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Reasons Your Air Conditioner Is Blowing Warm Air and How to Fix It

As the mercury climbs, your retreat into the cool embrace of your home becomes more of a necessity than a luxury. Yet, if your air conditioner begins serenading you with the unwelcome hum of warm air, it’s a clear sign something’s gone awry within its complex labyrinth of components.

The culprits can range from sneaky refrigerant leaks to dust-laden filters crying out for attention, or even the silent failure of electric controls and sensors that once vigilantly guarded your comfort.

Navigating these issues requires a blend of knowledge, vigilance, and timely action to restore your sanctuary’s cool atmosphere.

Refrigerant Leaks

Wading through the quagmire of air conditioning malfunctions, you may stumble upon one of the stealthiest culprits: refrigerant leaks. These elusive leaks play a pivotal role in your air conditioner’s performance, transforming your sanctuary into an unwanted sauna.

Knowing the telltale signs of a refrigerant leak is your first line of defense against this invisible adversary.

From the hissing of gas escaping to the formation of ice on the compressor, vigilance is key.

Should you suspect a breach in your cooling fortress, fear not the task of sealing minor leaks yourself, armed with the right tools and guidance.

However, recognizing when a problem surpasses a DIY fix and warrants the expertise of professionals marks the thin line between a temporary patch and a solution.

Inadequate Maintenance

As you venture deeper into the labyrinth of your air conditioner’s temperament, the path of inadequate maintenance emerges as a pivotal battlefield, often overlooked yet crucial in its demand for attention.

This less-trodden road can lead to the heartache of an AC blowing warm air, a silent plea for the care it desperately desires.

Embrace the practice of regular AC system checks as your shield, staving off the specters of malfunction.

Arm yourself with DIY maintenance tips, and tools that empower homeowners to stand guard over their comfort.

Yet, amidst the battle, know when the time comes to raise the white flag and schedule professional maintenance services, a strategic alliance ensures your fortress remains impervious to the encroaching warmth.

This segues into an arena where vigilance meets action—preparing, preserving, and partnering to keep the cold air flowing as if by an unspoken oath sworn between you and your air conditioner.

Scheduling Professional Maintenance Services

Amidst the tapestry of tasks to ensure your air conditioner’s longevity and efficiency, scheduling professional maintenance services emerges as a critical stitch: It transforms a complex web of potential issues into a streamlined system of cooling precision. A professional’s adept touch not only diagnoses underlying problems with an experienced eye but also rectifies them in compliance with the latest standards, protecting both your comfort and your equipment’s welfare. This strategic move not only preserves the integrity of your HVAC system but also optimizes its performance, ensuring a serene and cool sanctuary against the relentless heat.

  • Identify signs that surpass the realm of DIY fixes, cueing the need for a professional’s expertise.
  • Seek out HVAC professionals with a reputable track record, ensuring quality service for your air conditioning system.
  • Consider the timing of professional maintenance, ideally before the peak of summer’s embrace, for preemptive troubleshooting and repairs.

Electric Control Failure

Navigating the complexities of why your air conditioner is spewing warm instead of cool air can sometimes lead you down a path less considered but equally critical: electric control failure.

This invisible malady strikes at the heart of your AC’s ability to perform, disrupting the seamless operation between the thermostat, compressor, and fan.

Peeling back the layers on this issue reveals signs that the electrical controls are not just faltering but may be on the brink of failure—a reality where troubleshooting steps become your beacon of hope.

Armed with insight, you’ll embark on rectifying current issues while laying down strategies to prevent future electrical mishaps, ensuring your air conditioner sidesteps the pitfalls of warm air episodes and sails back to delivering the cool, comforting breeze you rely on.

Sensor Problems

Delving into the intricacies of why your air conditioner might be betraying you with gusts of warm air instead of a cool breeze, we cross paths with an often-unseen factor: sensor malfunctions.

The thermostat sensor, a silent sentinel, gauges the air temperature, guiding your AC in its quest to maintain your haven at the perfect chill.

Misalignment or faults within this sensor can send your system into disarray, mistakingly warming rather than cooling your space.

Drainage Problems

Wading into the waters of your air conditioner’s quandaries, we encounter the slumbering giant of drainage problems—a silent disruptor of cool air’s flow.

Entangled within the conduit of your AC unit, blockages can mount defenses against efficiency, compelling your system to toil harder yet only muster warm air as its plea for help.

Initiating a meticulous examination of your air conditioner’s drainage for blockages unfurls the first step toward reclaiming the cool, soothing embrace of your home environment.

Marching forward, the imperative task of cleansing the drain line surfaces as your weapon of choice, ensuring unobstructed passage and a fortification against the siege of warm air.

To fortify your defenses further, arming yourself with preventive measures safeguards your sanctuary from future incursions.

Through the lense of proactive guardianship, we delve into the realms of checking drainage for blockages, purifying the drain line for optimal flow, and etching a blueprint of tips to avert the rise of drainage dilemmas anew.

Tips to Prevent Drainage Issues in the Future

To avert the re-emergence of drainage dilemmas within your air conditioner’s realm, embracing a vigilant defense strategy becomes your bastion of prevention. Regularly scheduling seasonal maintenance checks with a qualified HVAC professional to examine and cleanse the drainage system helps ensure that no blockage, however minute, jeopardizes the consistent flow of cool air through your domain. This proactive approach fortifies your sanctuary against the stealthy advance of warmth, securing a cool and tranquil indoor atmosphere as a constant companion.

The Best Smart Thermostats of 2024

Sussex County, DE, is known for its scenic beauty and changing seasons. As homeowners here enjoy the picturesque views of Cape Henlopen State Park or the historic charm of Lewes, one aspect that often comes to mind is maintaining a comfortable home environment. 

Top Flight Heating & Air recognizes the importance of this comfort, especially in a region with such varied weather. The solution? Smart thermostats—a technological marvel that’s reshaping how we manage our home climate.

Smart Thermostats

At the heart of smart home technology, smart thermostats stand out for their ability to learn and adapt to your lifestyle. These devices aren’t just about setting temperatures; they’re about creating an environment that resonates with your daily life. Whether it’s the heat of summer or the chill of winter, a smart thermostat ensures your Sussex County home is always welcoming.

Top Smart Thermostats of 2024: Your Guide to Comfort and Savings

We’ve compiled a list of the top models of 2024 thermostats, each bringing something unique to the table.

  • Amazon Smart Thermostat
  • Ecobee Smart Thermostat Premium
  • Honeywell Home T9 Smart Thermostat
  • Nest Learning Thermostat
  • Wyze Thermostat

Amazon Smart Thermostat: A Leader in Smart Home Comfort

With the 2024 thermostats raising the bar in home automation, the Amazon Smart Thermostat emerges as a standout choice. 

Here are some features that make it a top pick:

  • Affordability Meets Efficiency: Priced attractively, this thermostat is a wallet-friendly option that doesn’t skimp on performance.
  • Energy Star Certification: Expect to see noticeable savings on your energy bill, with the device contributing to higher yearly savings.
  • Sleek and Minimal Design: The modern aesthetic includes a user-friendly touchscreen catering to a range of interior styles.
  • Amazon Ecosystem Integration: Perfectly syncs with Alexa for a seamless voice-command experience, though it’s exclusive to Amazon’s ecosystem.

In summary, the Amazon Smart Thermostat offers an excellent balance of cost-effectiveness, user-friendly design, and energy efficiency. It’s an ideal option for homeowners looking to step into the world of smart home technology without breaking the bank.

Ecobee Smart Thermostat Premium: A Hub for Voice-Activated Comfort

In the lineup of 2024 thermostats, the Ecobee Smart Thermostat Premium stands out, especially for those who love voice integrations. 

Here’s why it’s getting attention:

  • Unmatched Voice Control Compatibility: Works effortlessly with Alexa, Google Assistant, and Apple HomeKit, making it a versatile choice for any smart home setup.
  • Enhanced Smart Home Integration: Beyond temperature control, this thermostat acts as a central hub for various smart home devices, offering a unified experience.
  • Premium Price for Premium Features: While it’s on the higher end of the price spectrum, its extensive features justify the investment for tech enthusiasts.
  • Robust Functionality: The thermostat goes beyond basic controls, supporting features like Spotify integration for an enriched smart home environment.

To wrap it up, the Ecobee Smart Thermostat Premium is for those who seek a thermostat that does more than regulate temperature. It’s a comprehensive tool for creating a connected, voice-activated, and intuitive smart home.

Honeywell Home T9 Smart Thermostat: Mastering Remote Sensing

When it comes to the Honeywell Home T9 in the 2024 thermostat market, it’s all about precision and adaptability. 

Here’s what sets it apart:

  • Smart Room Sensor Excellence: With its advanced remote sensing capabilities, the T9 offers precise control over different areas of your home.
  • Broad Compatibility: It seamlessly integrates with major smart home systems like Alexa, Google Assistant, and Apple HomeKit.
  • Focused Climate Control: Ideal for homes with varying temperature needs in different rooms, ensuring comfort everywhere.
  • Intuitive App Experience: The user-friendly app allows for easy adjustments and monitoring of your home’s climate.

The Honeywell Home T9 excels in providing targeted comfort, making it a top choice for homes with diverse climate control needs.

Nest Learning Thermostat: A Synthesis of Style and Smarts

The Nest Learning Thermostat has long been a favorite, and the 2024 models continue to impress with their blend of design and functionality.

  • Elegant Design: Its sleek, modern look is a stylish addition to any home.
  • Learning Capabilities: Adapts to your habits and schedule, providing customized climate control without constant manual adjustments.
  • Energy-Saving Star: Proven to save energy, which is not only good for the planet but also your utility bills.
  • Weather-Aware Adjustments: The thermostat adjusts itself based on local weather conditions, ensuring optimal indoor comfort.

For those who value aesthetics as much as functionality, the Nest Learning Thermostat remains a standout choice.

Wyze Thermostat: The Perfect Match for Wyze Fans

Out of the 2024 thermostat choices, the Wyze Thermostat emerges as a champion for users already invested in the Wyze ecosystem:

  • Affordable Smart Home Entry: Priced competitively, making it an accessible option for smart home beginners.
  • Seamless Integration with Wyze Products: If you’re already using Wyze devices, this thermostat will integrate perfectly into your setup.
  • Simple Yet Effective: While it may not have all the bells and whistles of higher-priced models, it covers all the basics efficiently.
  • App-Centric Control: The Wyze app adds convenience, allowing you to control your home climate from anywhere.

The Wyze Thermostat is ideal for those looking for an affordable, functional entry into smart home technology, especially if you’re already a fan of Wyze products.

Understanding the Benefits of Smart Thermostats

Smart thermostats are more than just a temperature control device—they’re a testament to how technology can enhance our daily living. Here’s how they make a difference:

  • Energy Efficiency and Savings: They learn your schedule, optimize heating and cooling, and provide features like geofencing and adaptive learning algorithms, leading to potential savings on utility bills.
  • Compatibility and Integration: From voice assistant compatibility to integration with other smart home devices, these thermostats offer a seamless experience, enhancing the overall smart home ecosystem.
  • User-Friendly Interface: With intuitive mobile apps and touchscreen displays, controlling your home’s climate has never been easier, providing insights into energy usage and allowing remote adjustments.
  • Advanced Features: Occupancy sensors, humidity control, air quality monitoring, and zoning capabilities are features setting smart thermostats apart, offering enhanced comfort and control over indoor environments.

Embrace the Future of Home Comfort with Top Flight Heating & Air

In Sussex County, DE, embracing the changes of each season is part of the charm of living here. At Top Flight Heating & Air, we’re committed to helping you find the perfect smart thermostat for your home. 

We have the expertise to guide you in making the best choice for your home’s needs. Reach out to us, and let’s make your home smarter and more comfortable.

What Should You Do During an HVAC Emergency?

When it comes to HVAC emergencies, they often occur at the most inconvenient times. Whether it’s a sudden breakdown during the sweltering heat of summer or a malfunction in the dead of winter, knowing what actions to take during an HVAC emergency can save you from discomfort and costly repairs. So what should you do during an HVAC emergency?

As a leading provider of comprehensive HVAC services in Sussex County, DE, Top Flight Heating & Air knows the urgency and importance of addressing these situations promptly. In this blog post, we will guide you through the necessary steps to take during various HVAC emergencies, ensuring your comfort and peace of mind.

What Are the Signs of an HVAC Emergency?

Recognizing the signs of an HVAC emergency is crucial for addressing the issue promptly and preventing further damage. Here are some common signs that indicate an HVAC emergency:

  • Complete System Failure: If your HVAC system is completely unresponsive and fails to turn on or produce any heat or cool air, it may indicate a severe problem that requires immediate attention.
  • Strange Noises: Unusual or loud noises coming from your HVAC system, such as banging, rattling, or screeching sounds, could indicate a mechanical issue or a loose component that needs to be addressed promptly.
  • Burning Smell: If you notice a strong, acrid smell of burning coming from your HVAC unit, turn off the system immediately and contact a professional. It could indicate an electrical problem or overheating that poses a fire risk.
  • Water Leaks: Water leaks around your HVAC unit or excessive moisture accumulation can be a sign of a malfunctioning condensate drain or a refrigerant leak. These issues can lead to damage to your system and potential water damage in your home.

HVAC Emergency in Cold Weather

When the cold weather hits, and your heating system suddenly fails, it can be a stressful situation. However, knowing what you should do during an HVAC emergency can help you navigate through the cold temperatures with ease. In this section, we will provide you with essential tips and guidance on how to handle HVAC emergencies in cold weather, ensuring your comfort and safety.

  • Stay Calm and Assess the Situation: During a cold weather emergency, such as a heating system failure, the first step is to remain calm and assess the situation. Check if the thermostat is set correctly and verify that the system is receiving power. If there are no obvious issues, it’s time to call for emergency HVAC repair in Sussex County, DE.
  • Ensure Safety: If the temperature indoors is rapidly dropping, take measures to stay warm. Layer clothing, use blankets, and gather family members in one room to conserve heat. Avoid using alternative heating sources that are not designed for indoor use, as they can pose a safety hazard.
  • Contact HVAC Professionals: Reach out to an HVAC company that offers emergency services. Skilled technicians can diagnose and address the issue promptly, restoring your heating system’s functionality and ensuring your comfort during the cold weather.

HVAC Emergency in Hot Weather

As the scorching heat of summer sets in, the last thing you want is for your air conditioning system to break down. However, if a failure does happen, it’s important to know what you should do during an HVAC emergency to stay cool and comfortable. In this section, we will share valuable tips and insights on how to handle HVAC emergencies in hot weather, allowing you to take swift action and restore the refreshing coolness to your home.

  • Stay Cool: In a hot weather emergency, such as an air conditioning system failure, it’s crucial to stay cool. Open windows and use fans to circulate air. Limit physical activity and stay hydrated. Seek shade or visit a public place with air conditioning, if necessary.
  • Troubleshoot Common Issues: Before calling for emergency HVAC repair, check if the thermostat is set correctly and ensure the air filter is clean. Clogged filters can impede the system’s performance and cause malfunctions.
  • Seek Professional Assistance: If your efforts to troubleshoot the issue are unsuccessful, it’s time to contact an HVAC company that provides emergency HVAC services. Their trained technicians can diagnose the problem accurately and restore your cooling system efficiently.

General HVAC System Failure

  • Turn Off the System: In the event of a general HVAC system failure, it’s important to turn off the unit to prevent further damage. Locate the power switch or circuit breaker and switch it off.
  • Check for Obvious Issues: Inspect the system for any visible signs of damage, such as leaking water, loose wires, or strange noises. Note these details to share with the HVAC technician.
  • Contact Emergency HVAC Services: Reach out to a reliable HVAC company offering emergency services. Experienced technicians will assess the situation, address the underlying problem, and provide the necessary repairs to restore your HVAC system’s functionality.

Preventing HVAC Emergencies

Preventing HVAC emergencies is crucial for maintaining a comfortable and well-functioning home. By taking proactive measures, you can avoid the stress and inconvenience of sudden breakdowns. In this section, we will explore effective strategies and best practices to keep your HVAC system in top shape and minimize the likelihood of emergencies. From regular maintenance to addressing potential issues, we will guide you on what to do during an HVAC emergency by preventing it from happening in the first place.

  • Regular Maintenance: Schedule routine maintenance with a professional HVAC company to keep your system running smoothly. Regular inspections and cleanings can help identify and address potential issues before they become emergencies.
  • Replace Old or Faulty Components: If your system has old or faulty components, consider replacing them. Investing in high-quality parts and air conditioning installation in Sussex County, DE, can prevent unexpected breakdowns and improve energy efficiency.
  • Keep Air Vents Clean: Regularly clean and remove debris from air vents to ensure proper airflow throughout your home. Blocked vents can lead to strain on the system and decreased performance.

Contact Us for 24/7 Emergency HVAC Services

Knowing what to do during an HVAC emergency is crucial for maintaining your comfort and safety. Whether it’s a cold weather emergency, a hot weather malfunction, or a general system failure, staying calm, assessing the situation, and reaching out for emergency HVAC services are key steps. Remember, prevention is always better than dealing with emergencies. By scheduling regular maintenance and promptly addressing issues, you can avoid unexpected breakdowns and enjoy uninterrupted comfort. If you find yourself in an HVAC emergency in Sussex County, DE, don’t hesitate to contact our professional team for prompt and reliable emergency HVAC repair services.

Contact Top Flight Heating & Air now for emergency HVAC services and ensure your comfort throughout the year!

Is a Mini-Split System Right for Your Home?

When it comes to choosing the right cooling and heating system for your home, there are numerous options available on the market today. One popular option is the mini-split system. But is a mini-split system right for your home? Top Flight Heating & Air can help you explore the benefits and considerations of a mini-split installation and help you determine if it’s the best fit for your needs.

What Is a Mini-Split System?

First, let’s understand what a mini-split system is. A mini-split system, also known as a ductless mini-split system, is a heating and cooling system comprising two main components: an outdoor unit and one or more indoor units. The indoor units are typically wall-mounted and deliver conditioned air directly into individual rooms or zones. This means you have greater control over the temperature in each area of your home.

Now that you understand what it is, let’s consider the advantages that might make a mini-split system right for your home.

Advantage #1: Ease of Installation

One of the primary advantages of a mini-split system is its ease of installation. Unlike traditional HVAC systems that require ductwork throughout the house, mini-split systems operate without ducts. This makes them an ideal choice for homes that lack existing ductwork or have limited space for installation. If you need professional AC installation services, contact Top Flight Heating & Air. In addition to installations, we also offer ductless mini-split maintenance in Milton, DE, and nearby areas.

Advantage #2: Low Maintenance

Maintenance is another crucial factor to consider when choosing a heating and cooling system. Ductless mini-split systems are relatively low maintenance compared to traditional HVAC systems. Regular ductless mini-split maintenance typically involves cleaning or replacing air filters and ensuring the outdoor unit is free from debris. By opting for a mini-split AC system, you can save time and effort on maintenance tasks while still enjoying efficient heating and cooling in your home.

Advantage #3: Energy Efficiency

Energy efficiency is a significant concern for homeowners today, and mini-split systems excel in this area. These systems use advanced technology, such as inverter-driven compressors, to deliver precise heating and cooling. Unlike traditional air conditioners that constantly turn on and off, mini-split systems can adjust their output to match the desired temperature, which helps reduce energy consumption. By installing a mini-split system, you can potentially lower your utility bills and minimize your environmental impact. If you’re looking for an AC system that is energy efficient, then a mini-split system may be right for your home.

Advantage #4: Versatility

Another advantage of mini-split air conditioning systems is their versatility. With a traditional HVAC system, you typically have one thermostat controlling the temperature for the entire house. However, with a mini-split system, you can create multiple zones, each with its own thermostat. This allows you to heat or cool individual rooms according to their specific needs, improving comfort and energy efficiency. So whether you want to keep your bedroom cool while saving energy in unused areas of the house or heat your living room during chilly evenings, a multi-zone mini-split system provides the flexibility to meet your preferences. This versatility might make a mini-split system right for your home.

Contact Us for Mini-Split System Installation

The installation of a mini-split system involves mounting the indoor units on an exterior wall and connecting them to the outdoor unit through refrigerant lines. This process requires professional expertise to ensure proper installation and optimal performance. Top Flight Heating & Air specializes in mini-split installation and can guide you through the process, providing a seamless setup for your home.

A mini-split system offers several benefits, making it a suitable choice for many homeowners. From easy installation and low maintenance to energy efficiency and customizable comfort, mini-split systems provide a compelling alternative to traditional HVAC systems. If you’re considering a new heating and cooling system for your home, it’s worth exploring the advantages of a mini-split system. Consult with Top Flight Heating & Air, trusted HVAC professionals providing AC installation in Sussex County, DE, and the surrounding areas, to discuss mini-split installation, assess your specific needs, and determine if installing a ductless AC system is the right fit for your home.

Electrical Requirements for HVAC: The Basics for a New Home

Are you getting ready to move into a new home? Call 302-329-8003 and let our Top Flight team install your new heating and AC systems to meet all electrical requirements for HVAC systems.

East Coast summers can be brutal, with high temperatures and humidity making your days (and nights) a constant battle to stay comfortable. With central air conditioning, you and your family can enjoy cooler temperatures inside, even when it’s hot outside.

When shopping for an air conditioner for your new home, consider the capabilities of your current electrical system. Many older homes may lack an electrical system that can accommodate the requirements of a powerful central air conditioner. Whether your home is brand new or simply new to you, the experts at Top Flight Heating & Air, Milton’s choice for AC installation services, are here to guide you through the process of evaluating electrical requirements for HVAC systems.

Start with an Electrical Evaluation

Before you select an air conditioner that will work for your space, you should contact a licensed electrician to evaluate the electrical system in your home. They can let you know what your current system can handle and if an electrical upgrade is necessary. Just a bit of planning can save headaches in the long run, so you can get your new air conditioner installed and working safely and efficiently.

The evaluation will include an assessment of the current service to your home and is the perfect time for a thorough inspection of the electrical wiring throughout your home. While it is important to ensure that the power to the air conditioner is sufficient, it is also essential to ensure that your entire system is working optimally.

Understanding Electrical Systems: Basic Terminology

Before purchasing an air conditioner, it’s essential to know some basics about how the electricity for an AC system operates, so you can make sure that your selected unit is both cost-effective and energy efficient. Most units are labeled with three different measurements of electricity: wattage, voltage, and amperes.

  • Wattage refers to the amount of electrical power it takes to make something run. A 60-watt bulb uses more energy than a 40-watt bulb, so a higher-wattage air conditioner requires more power than one of lesser wattage.
  • Voltage is a measurement of force used to send energy flowing through an electrical system. In the United States, electrical grids power homes at two voltages: 120 and 240. Smaller household appliances that don’t require much power use 120 volts. Large energy consumers, like an air conditioning unit, use 240 volts.
  • Amperes (or amperage) measure the amount of electricity flowing through a circuit. Similar to wattage and voltage, the larger the energy requirement, the larger the amperage needed. If the electrical outlet connected to your air conditioner doesn’t have sufficient amperage, the circuit breaker “trips,” cutting off power to protect the wiring from overheating and potentially causing a fire.

Knowing the difference between these common terms will help you find the right air conditioner for your home’s existing system or understand where you need an electrical upgrade.

Choosing an HVAC System for Your Home

While it is vital to choose the size of the air conditioning unit in relation to the size of the space it will cool, there are smaller, equally important details to consider.

What are the needs of the AC versus your electrical system?

Remember the differences between wattage, voltage, and amperage, and note the differences between the units you are considering. Recognize that the range of electrical requirements for HVAC differs between central air and other types of AC units.

Electrical requirements for AC systems:

  • Central air conditioning: 208/240 volts
  • Window AC units: 110/120 volts
  • Mini Split air conditioners: 208/240 volts

These differences in voltage affect the kind of outlet you will need. If you aren’t sure what you need, consult the professionals at Top Flight Heating & Air, who can offer options and advice on the perfect unit for you.

A bit of knowledge about the basics of air conditioning units and the details of your electrical system is more helpful than you might think. It makes shopping for a new unit less stressful as you search for the perfect cooling option for your space.

What type of plug do you need?

When choosing your air conditioner, note the type of plug required. It may seem like a simple detail, but it is vital to know whether the outlet dedicated to your air conditioning unit is amply powered. If the available power is insufficient, a new outlet may need installation by an electrician.

Electrical System Upgrades

Suppose your electrician discovers deficiencies in your electrical system. In that case, it is time to implement the upgrades necessary to accommodate your new air conditioner. For example, in older homes, there is typically a maximum of 100-amp service, which may work if you’re cooling a small space. Obviously, this isn’t enough to accommodate a 200-amp mini split AC unit, so this means you will need to upgrade the service panel and electrical meter to provide adequate 200-amp service.

Typically, if your home has less than 100 amps, your electrical system will require an upgrade to support a modern AC unit. Most homes need at least 200-amp service to provide sufficient power for the air conditioning condenser unit and the rest of your major home appliances. Your electrician can examine your current electrical wire size, run a larger electrical wire if necessary, and replace your current circuit panel with an appropriate size breaker.

Call Top Flight Heating & Air, Delaware’s Source for HVAC Service

Whether you’re planning to upgrade your existing air conditioning unit or install a new one, Top Flight Heating & Air can help you understand the electrical requirements for HVAC systems. Our highly trained and experienced technicians will guide you through selecting the right air conditioning system for your home. Do you have an air conditioning system and are looking for professionals to perform AC maintenance? We do that too!

Call us today at 302-329-8003 and get a head start on beating the summer heat!

Steve Carodiskey
Steve Carodiskey
Ryan did an awesome job…Had it working in less than 30 mins would highly recommend Top Flight.5 stars
Daniel Callahan (DTCallahan)
Daniel Callahan (DTCallahan)
UPDATE: Tyler was just out to service our AC for the first time. Just like Ryan he took the time to explain everything he was going to do and answered all of my questions.As a new customer and and not having a gas furnace prior, Ryan took the time to explain what he was doing and how the system worked. He was very knowledgeable and professional.I would have no problem recommending Top Flight to any of my neighbors.
james shockley
james shockley
Top notch very cordial very politeIsaiah was great
p “Patricia” weath1
p “Patricia” weath1
Isaiah Barnes was Professional, Knowledgeable & Kind. Joe, Isaiah's assistant is also of great character. I trust both of these folks completely. So grateful to have found Top Flight. They will continue to have my business as long as I am in the area.
Courtney Dulin
Courtney Dulin
Joan Hitchens
Joan Hitchens
Very Satisfied. Great Service.
J Ga
J Ga
Tyler P. did our A/C Maintenance Service today. He was very pleasant to deal with, pointed out and took care of better insulating the refrigerant lines on inside unit & outside as well. Worked quickly and efficiently. Thanks again Tyler.
Carol Cunneen
Carol Cunneen
Tyler arrived on time and did a thorough examination of the system. He was polite, professional and pleasant. He explained to me everything about the system I highly recommend this service.
val pisacane
val pisacane
Tyler from TopFlight was fantastic. He earned a new service subscription customer.A prior tech from Air Temp solutions left the previously working system disabled and not working. Their follow up tech quoted $1,250 for a new thermostat and thermostatic board. Needless to say I searched for another company.Tyler diagnosed a simple but easily overlooked problem. The system was restored with only a service call.Big call out to Tyler and Top Flight!
Donna McCafferty
Donna McCafferty
Issac did a great job. Very professional and courteous. He explained the process well and looking forward to installation of new system for our pole barn.
Susan McKechnie
Susan McKechnie
Isaiah was my technician who performed a routine AC checkup. He was professional, knowledgeable, and polite. I was impressed with the service so I signed up for the annual plan and have high expectations if I ever run into any issues. Top flight was recommended by a friend who had issues and used several companies that couldn’t fix the problem before finding Topflight that did fix the problem.
Ben McCall
Ben McCall
Very knowlagable team, and prompt service. They got me fixed up on their first visit.
Martin Burton
Martin Burton
On April 4th 2024. We had a great experience with Top Flight Heating & Air. Our technicians Isaiah Barnes and Joseph arrived on time. Isaiah took the time explaining every detail of the job. Very professional. We highly recommend this company.
George Dellinger
George Dellinger
Glad we switched Top Flight for our geothermal HVAC maintenance.They have a smooth process to set and confirm appointments. Isaiah (the technician) arrived exactly on time. He is exceptionally well-trained, confident, highly proficient, professional, and easy to communicate with.I feel that our HVAC will be in good hands with theTop Flight competitively-priced maintenance program.
Maria Maksymowych
Maria Maksymowych
Shout out to Top Flight! I had an emergency call and had to turn my heater off. Technicians arrived the next morning. Service, honesty and technical competency exceeded expectation. Thank you.
Chris Derchin
Chris Derchin
First service by Isaiah was outstanding, he took time to explain what he was going to service before & after he was finished. I was promptly contacted next day by Christian to set up follow up Appt. Now I understand why they have 5 stars on the Google reviews.
Tracy Niedrowski
Tracy Niedrowski
We had Top Flight install a new HVAC system. Isaiah and Tyler were great at the installation. They cleaned up after the job which was nice. The plus is the system is nice and quiet compared to our old system and the balancing they did reduced the temperature extremes in our upstairs vs downstairs.
Tammy Crumley
Tammy Crumley
Wonderful person. Handled my problem professionally.
Michael Davis
Michael Davis
Dean Snyder
Dean Snyder
Very professional and explained everything. I love the fact that they gave me different quotes and I did not feel like they were just trying to get money from me. Our house is only 4 years old and have had nothing but problems with the company that put the system in the house. I FINALLY have peace of mind knowing it was done right. I also really liked the yearly maintenance contract and it was not a crazy amout of money. Thank you for your trained technicians.
Isaiah & his helper did an extraordinary thorough job and explained the issues and repairs as he did them . 5,star Quality and efficiency! Thank you!!
Jeff Bender
Jeff Bender
Punctual, knowledgeable, friendly and reasonable prices.
Janet Brennan
Janet Brennan
The other day, when temperatures were in the teens, I woke up to 54 degrees in my house. I went on line to look up HVAC services and saw that Top Flight had many excellent reviews. So I called them. A couple of hours later, Isaiah and Tyler came to my house. I have to say that it was one of the best experiences, if not the best, that I have ever had with a contractor or service person. They were here all day. Isaiah explained everything to me in detail and encouraged me to ask questions. He was so patient and so nice. Of course, they fixed the problem and gave me some good advice. He was very professional but easy going and well-informed. Also, the prices are very reasonable. I highly recommend this company.
Diane Acker
Diane Acker
The Top Flight team was very professional, I highly recommend this company for all your heating needs.
Wanda Steen
Wanda Steen
We were going through a total nightmare trying to find a company to fix our HVAC system. We tried 3 different companies that took our money and left us with a system that would stop working within a month after they said it was fixed. Top flight found the problem the 1st time they looked at it. It's now been running for almost a year with no problems. Isiah and this company are the best. We highly recommend them. Thank you Top Flight.
George Unkle
George Unkle
Professional, on time, very knowledgable, efficient, understanding of urgency to get my furnace uo and running
Kat Scarpato
Kat Scarpato
Keith Jacobi
Keith Jacobi
Excellent service. Very professional and extremely knowledgeable.
Donald Bucklin
Donald Bucklin
Very professional. Reasonably priced. Great all around experience. Very highly recommended.
Bob Russell
Bob Russell
As new customers with Top Flight, we were visited by Ryan for an initial system inspection and a review of the various customer programs that Top Flight offered.While Ryan's extensive experience and knowledge of our HVAC system were clearly evident, his ability to explain and demonstrate issues or items in normal, understandable ways impressed us the most as a new customer.Top Flight's office staff has been equally helpful. Christina, in particular, has been exceptionally helpful with all our new customer setups and arrangements.We highly recommend that Top Flight be included in anyone's short-list of an Honest and Polite Customer-Focused service from a well-established local firm.
Willie Nelson
Willie Nelson
Isiah and Tyler were out to service our furnace yesterday. Very knowledgeable and personable technicians. They explain the service they did and the service contract very well. It was a please having these fellows out for servicing our furnace.
Rox King
Rox King
Isaiah was professional and courteous. Took time to explain things.
Melissa Stone
Melissa Stone
Average. (I don't give extra stars to companies who demonstrate basic professionalism in being on time or having reasonable customer service). This company is VERY EXPENSIVE! They offer a discount to customers to "become members," which makes their service (which includes way more service than I want or need) appear cheaper by charging smaller monthly payments which add up to much more over a year than others charge for 2 annual maintenance checks. ($420/year for an 1800 sf house, compared to $180/year for the same sized house in Maryland.) This monthly payment plan makes it very difficult to track what service is already paid for and what is being prepaid. Thus they have pioneered a way to keep their hand in your wallet for months after the service has already been provided. No thanks. I don't buy it. They did allow me to cancel -which is apparently unusual for them- although they did not provide a refund for payments I made already for service that I won't get.
Mike Davison
Mike Davison
What can I say.....BEST HVAC COMPANY EVER! Since moving to this area I have be unable to find a company to actually listen to me and do proper work. Upon a recommendation from a friend I tried this company out and I was not disappointed. Ryan was extremely professional in diagnosing and fixing my issue. He made the whole process easy and as painless as possible. He gave me many options on new systems and even informed me on state and federal rebates in our area. Isaiah is an excellent technician who loves this work and really did an amazing job. He is also by far the most polite server provider I've ever had in my house period. Taylor rounded out this trio and made this an amazing experience. I'd recommend this company to anyone who doesn't want to be pressured by pushy sales people, "know it all" technicians, and "I know better than you" owners.
kimberly mery
kimberly mery
Had another company come out said I need a new unit. Called Top Flight for a 2nd opinion.. from the customer service on the phone and Ryan who came out I can say I cried... honest reliable friendly and caring. Ryan fixed the issue and I couldn't be happier. Definitely got a customer for life. Thank you Thank you Thank you. A million stars if I could. 😁
Glenn Williams
Glenn Williams
Excellent service
duran yanez
duran yanez
Top Flight completed my project yesterday and did a wonderful job. They kept clear lines of communication along the way, and the price I was quoted is what I paid. When it came to the day of installation, Isaiah and his crew were on time, polite, and came ready to work. It was a two day install and they got the job done.
Dennis Taylor
Dennis Taylor
Isaiah Barnes is an excellent technician. He explained everything he did and was friendly and thorough. I would highly recommend him.
Joan Karasinski
Joan Karasinski
Ryan from Top Flight is Terrific!He is a TRUE PROFESSIONAL!!We have been a customer for years and highly recommend Top Flight.THANK YOU!Joan and Tom
W hoop
W hoop
One of the only companies in the county you can trust to do a honest job in the hvac industry. I had three companies out to try and fix my issue and they either failed to diagnose it properly or lied and said it was an expensive repair in order to upsell a brand new unit. Isaiah quickly identified a bare wire shorting out against a copper pipe in the fan unit and fixed it charging me the proper amount for the service . He is a young smart and determined technician, but most of all he is honest.
Ron Marra
Ron Marra
This company is great and has great reviews i haven't had any problems with them however 1 very big tip do not deal with these company's that have no reviews because they have so many bad reviews that they won't list any at all i got ripped off twice by these company's that come in an hour and so on, so i stuck with this company and very satisfied.
Susan J. Martin
Susan J. Martin
Very satisfied! Will not use anyone else!!!!if I could do 10 stars, I would!!!!!!
Rob Vogl
Rob Vogl
In a nutshell, this company is fantastic!If you're still reading I'm going to elaborate on just why that is. We opened a new small business here in Lewes, DE and when we went seeking a local company to take care of our system they came highly recommended. Ryan reached out to me directly on Facebook to introduce himself and the team. Vey quickly he set me up with Taylor who got the ball rolling. She listened to what we were looking for and sent Mike out to have a look. He was professional and knowledgable in his diagnosis of our newly installed system. For no charge they told me what needed to be repaired and we set a day to do so. Mike and Josh came back (sooner than the appointment time I might add) and did a thorough job gettin our system up and running. Ryan and I talked again about the work and he gave us a very fair price.I am now a subscribing customer and intend to be so long as we are doing business here. I have nothing but great things to say about the entire experience and strongly recommend this team to any business in the state!
Zach O'Hagan
Zach O'Hagan
Ryan and team were a pleasure to work with. Techs Isaiah and Taylor showed up for both legs of the install and were timely, courteous, and informative. They left crucial next steps for myself as a customer on system care going forward and insisted I call if I run into any issues. Definitely satisfied with the level of service provided by Top Flight and would recommend to anyone looking for a quality experience!
Kelly Guenther
Kelly Guenther
Top Flight was very responsive and Issiah was extremely helpful and knowledgeable. I highly recommend this company.
Deborah Hunt
Deborah Hunt
Ryan was very pleasant and got the heater running in no time. Very pleased.
Howard Brenner
Howard Brenner
Ryan and Topflight did a great job for us. From analyzing the problem to fixing it. Everything was Top Notch.
Debra Saltz
Debra Saltz
Fantastic customer service. Very professional. I would highly recommend this company.
James Fiedor
James Fiedor
Isaiah was excellent, let me know he was coming, had a picture of himself in the text. He was very professional and friendly, and explained everything he was doing. Top quality representative for Top Flight, Thank You!!
Tyler Sherman
Tyler Sherman
Spoke with Taylor from top flight to schedule our maintenance and air scrubber install. Both her and Ryan were very professional upon scheduling. Our technician, Isaiah Barnes promptly showed up on time, was very courteous and professional. Assisting with all questions I had during the visit. Going out of his way to help ensure all of my concerns were addressed during the visit. I highly recommend Top flight all around for their excellent service.

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