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Emergency HVAC Repair

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Emergency HVAC Repair Services in Sussex County, DE


At Top Flight Heating & Air, we understand the importance of a reliable HVAC system, especially with Delaware’s unpredictable weather conditions. However, the unexpected can happen at any time, and it often seems like your home’s HVAC systems choose the worst possible moment to fail. And since these moments seem to always occur over a weekend or during a holiday, finding a reliable team to answer your HVAC service call can be extremely difficult.

When it’s the eleventh hour, and you need emergency HVAC repair services in Sussex County, DE, turn to the skilled technicians at Top Flight Heating & Air to keep your living spaces comfortable and safe! Whether it’s a sweltering summer day or a freezing winter night, our background-checked, 5-star heating and cooling experts are ready to answer your emergency calls and tackle whatever your system has to throw at us. Read on to discover everything you need to know about our emergency heating and cooling repair services.

Are you reading this because you need 24-hour emergency HVAC services RIGHT NOW? Don’t keep reading — without booking an appointment first, that is. Click “Contact Us” at the top of this page, and we’ll be on the scene to handle your HVAC emergency shortly!

DE’s Top Local 24/7 Emergency HVAC Contractors

Next time you need emergency HVAC repair services in Sussex County, DE, give Top Flight’s emergency HVAC contractors a call and experience the best service in the state! Our friendly technicians provide emergency services for heating and cooling systems throughout the following local DE communities:

  • Milton
  • Lewes
  • Rehoboth Beach
  • Milford
  • Millsboro
  • Georgetown

Emergency Heating Repair Services

If your home’s furnace, heat pump, or other heating system suddenly stops blowing warm air during a freezing cold night, you might have more than a home comfort issue on your hands. Certain heating system problems, such as gas leaks and electrical malfunctions, are more than an inconvenience — they’re serious safety risks for yourself and your family.

Book emergency HVAC repair services in Sussex County, DE, with our emergency HVAC repair company; an HVAC technician will be there right away. Our highly trained experts have the skills and experience for all types of heat pump, boiler, and furnace repair to keep our customers’ living spaces warm and toasty all winter long.

As soon as we arrive for emergency HVAC repair service, we’ll work quickly and efficiently to diagnose and repair your heating problem while keeping you informed every step of the way. We also offer upfront pricing and reasonable repair costs for every job, so you won’t have to worry about emergency HVAC service breaking the bank. Don’t keep waiting out in the cold — give us a call now for emergency heating repair service!

Common Heating Emergencies We Solve

Heaters are convenient, but they can have their fair share of hiccups. Here are some of the most common reasons why our clients seek emergency heating service:

Complete system breakdowns: A malfunctioning furnace or heat pump can be a serious issue. We specialize in emergency HVAC repairs for issues such as damaged ignition systems, worn-out belts, and electrical faults.

No heat: If you feel cold air coming from your furnace or nothing coming from the air vents at all, it could be due to a faulty thermostat, a malfunctioning pilot light, or a clogged furnace or heat pump filter.

Thermostat trouble: If your thermostat is malfunctioning, it can cause your heating unit to run inefficiently — or not at all. Our service technicians can quickly diagnose and repair issues with faulty thermostats, including faulty wiring and programming issues. We can also replace your current thermostat with an energy-efficient smart unit — reach out to a technician today for a free job estimate.

Pilot light issues: Some furnaces and heat pumps use pilot lights to ignite their burners. If your furnace pilot light keeps going out, it could be due to a bad thermocouple or a gas valve problem. Call us for emergency HVAC service, and a skilled technician will repair or replace these parts to ensure your pilot light stays lit and your heater stays on. Contact us today if you need prompt emergency heating service right now!

Emergency Cooling Repair Services

A broken AC unit can quickly turn your day from normal to nightmarish, and if you’ve ever attempted to deal with the issue yourself, you likely already know that air conditioning repair is far from a DIY-friendly job. Don’t risk exposing young children, pets, or older family members to the sweltering summer heat. Restore your air conditioning to its former glory with our 24/7 emergency HVAC services! We specialize in all types of emergency air conditioning system repair, including central air conditioning, ductless mini-split systems, and more.

Common AC Emergencies We Solve

There are many reasons why our customers request emergency AC repair services, but some AC system problems occur more than others. Here are a few of the most common reasons we might receive an emergency air conditioning service call:

Refrigerant leaks: Low refrigerant levels can cause your AC to blow hot air or stop working altogether. Over time, a leak can also negatively impact your home’s energy efficiency. Our technicians can diagnose and repair refrigerant leaks to restore your AC’s performance.

Faulty compressor: The compressor is a critical component of your air conditioning system, and when it fails, it can cause your AC to completely shut down. Book emergency HVAC repairs now to get your AC running again.

Electrical problems: Electrical issues, such as faulty wiring, can cause your AC to stop working or even pose a fire hazard, so if you suspect electrical problems, don’t wait to schedule emergency air conditioning service.

Frozen coils: Frozen coils can cause your AC to stop working or produce warm air. While not all frozen coil issues are emergencies that require immediate repairs, frozen coils are often a result of long-term buildup in your unit, which will need to be dealt with promptly.

Clogged condensate drain lines: Over time, the condensate drain lines in your AC unit can become clogged, causing water to back up and potentially causing serious damage to the entire AC system. Schedule emergency HVAC service today, and we’ll clear out these blockages to prevent further damage.

Is It Time to Call an Emergency HVAC Repair Company?

Some HVAC problems are just plain annoying, but others mean you need to contact emergency HVAC contractors as soon as possible. So how do you decide when you need emergency HVAC service? In general, an emergency HVAC repair is needed when the situation poses a significant threat to your safety, health, or property.

Here are a few examples of times when you might need emergency HVAC repair services in Sussex County, DE:

No Heat or Air Conditioning

If your HVAC system suddenly stops producing heat or cool air, especially during extreme temperatures, it’s a sign that something is wrong. If you’re unable to get your air conditioning or heater working again, you should call an emergency HVAC repair company immediately for service.

Strange Noises or Odors

Unusual noises, such as banging, clanking, or screeching sounds, coming from your HVAC system indicate that it isn’t working properly. Similarly, if you smell burning or gaseous odors, it may indicate a gas leak or other hazardous situation that requires emergency attention. Turn off the heating or AC unit and get in touch with us for emergency HVAC repairs.

Carbon Monoxide Detector Alarms

If your carbon monoxide detector alarms go off, it’s a sign of a dangerous buildup of carbon monoxide in your home. You should evacuate your home immediately, contact your utility provider, and call an emergency HVAC repair company.

Electrical Issues

If you notice that your heater or air conditioner is frequently tripping breakers, or if you see sparks or smoke coming from the unit, it’s an electrical emergency. Turn off the heating or AC system and book emergency services with our HVAC technicians.

Blocked or Damaged Ductwork

Your home’s ductwork can become blocked or damaged over time, causing your HVAC system to work inefficiently or not at all. This can result in poor indoor air quality and a decrease in energy efficiency. While this problem usually doesn’t pose a threat to your safety, it’s best to book service sooner rather than later so that you aren’t wasting your hard-earned time and money on HVAC issues later down the line.

Failing Furnace? Abysmal AC? Book 24-Hour Emergency HVAC Services Now

Whether you require 24/7 emergency HVAC services or you just need some routine maintenance, you can always depend on Top Flight Heating & Air! From our fair price guarantee to our commitment to customer satisfaction, there’s no doubt that we’re the undefeated champions of emergency HVAC repair services in Sussex County, DE. We offer free estimates, so there’s no reason not to at least give us a call! To schedule top-quality service in Milton, Lewes, Rehoboth Beach, Milford, Millsboro, or Georgetown, DE, call now or click “Contact Us.” We’ll be right there!

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By clicking “Send Message”, I am providing express written consent to receive autodialed and pre-recorded calls, texts, and SMS/MMS with marketing communications from Top Flight regarding home services at the phone number provided above, even if the number is on a corporate, state, or national Do Not Call list. Consent is not a condition to purchase services or products.

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The people at Top Flight have been great. We needed help at a rental unit and had difficulty scheduling with other places to make it convenient for our tenants, but Top Flight made the whole process simpler and they completed everything quickly and well.
Great experience and on time
Tyler took his time with the service. He was friendly and extremely helpful. More than satisfied with the work. Purchased the membership. Hopefully Tyler is always the tech.
The technician (Isaiah) was punctual, courteous, and professionally addressed issued with my furnace. Even ensure thermostat and control board were properly synced. Thank you!!
Response from the owner:We are so glad Isaiah was able to fix your AC issue. Thank you for choosing Top Flight!
Top Flight service has always been excellent. They put in a zoned air conditioner for us and did a great job. Easy to reach and schedule for any issues .
Response from the owner:Hi, Edward. Thank you for taking the time to leave us a review. We enjoyed working with you and look forward to working with you on future projects. Best, Top Flight Heating & Air
AWESOME REPAIR JOB BY Michael. We signed up for the annual maintenance plan too.
Response from the owner:Roger, Thank you for choosing Top Flight for your HVAC needs!
Top Flight Heating and Air has done an amazing job. I was new to the community a year ago and found Top Flight Heating & Air - no regrets. They are in constant communication and have helped me upgrade my heating and cooling system over this past year.
These folks are first rate and professional. Arrive on time, well dressed, get right to work Report back to you when they have done their work. Give detailed options and explanations. Clean up after themselves, and most important they care about what they are doing.
Response from the owner:Your kind words about Top Flight Heating & Air are most appreciated. We strive to deliver exceptional service and are delighted to hear our efforts have been recognized.
We had Top Flight come to our home for a scheduled maintenance. Tom was our technician. He showed up on time and was very polite and explained what he was going to do. Everything was done in a timely manner. We are very pleased with the service and will highly recommend Top Flight Hvac!!
Response from the owner:We sincerely appreciate your kind words, Dale Moon. It is a pleasure to have served you, and we are delighted to hear that your experience with Top Flight Heating & Air was positive.
Techs arrived timely and did their jobs professionally. That's what it's all about right?
Response from the owner:We genuinely admire your positive feedback and are thrilled to hear that our techs provided timely and professional service. Thank you for choosing Top Flight Heating & Air.
Your mechanic was very professional, did a great job. Went out of his way to let me know each step. Good man!!!
Response from the owner:Your kind words are a testament to our mechanic's dedication to excellence. We appreciate your feedback and value your business.
I just wanted to give a shout out to Tyler and Top Flight!! Tyler came to service my a/c unit this spring. He was on time, very professional, super courteous and very thorough. He went out of his way to explain everything he did, and was just awesome!! Thanks to Ryan and crew for great service. They are very dependable and reasonable!!
Response from the owner:We're pleased to hear about your positive experience with Tyler and Top Flight Heating & Air. Thank you for sharing your feedback!
Recently had Top Flight come out and perform maintenance and inspection service of my HVAC system and 2 mini-splits. Isaiah performed the work and was very professional, knowledgeable, and polite. He explained everything that they were doing. He even found a couple of issues with our original installation, fixed them for us and showed us photographs. I was extremely pleased with their work and very glad to have purchased a twice yearly maintenance program. I highly recommend Top Flight.
Response from the owner:Thank you so much for your kind words! We're delighted to hear you had a great experience with Isaiah and our team at Top Flight Heating And Air. It's awesome to know that our maintenance and inspection services left you feeling pleased and confident. We're thrilled to have you as part of our twice-yearly maintenance program. Thanks for recommending us! 🌟
Very professional and knowledgeable; my heroes.
Response from the owner:Thank you so much, Junny! We're thrilled to hear that you found our team at Top Flight Heating And Air professional and knowledgeable. Your feedback energizes us to keep delivering top-flight service. We're here whenever you need us! 💪✨
Joseph did a excellent job!
Response from the owner:We’re overjoyed to hear your great feedback! Joseph is a fantastic technician, thank you for choosing Top Flight Heating & Air!
Excellent service
They came out quickly. The guys were super polite and explained things thoroughly.
We highly recommend Top Flight Heating & Air!
Response from the owner:We’re so glad to hear you had a 5 Star experience! Thank you for trusting Top Flight!
I've had Top Flight out a few times for various services and maintenance. They are always very personable and get the job done quickly. They are now my go-to for HVAC.
Response from the owner:We are ecstatic to hear that you are satisfied with our services, Adam. Thank you for choosing Top Flight Heating & Air for your HVAC needs.
Excellent work and prompt service. Very knowledgeable staff. Reasonably priced. Highly recommend
Response from the owner:We're overjoyed to hear about your excellent experience with our services. Thank you for recommending us!
Very grateful for this local company and the work they do. Every tech that comes out is professional, knowledgeable and courteous. I cannot recommend Top Flight enough!
Response from the owner:Your kind words about Top Flight Heating & Air are music to our ears. We appreciate your feedback!
Tom was prompt, comprehensive and clean. Second technician I’ve experienced with TopFlite and same high caliber. Well done.
Response from the owner:We're honored to be of service. Thank you for the positive feedback.
Two thumbs up to Top Flight for their expertise and professional service. They quickly responded to my problem (not even critical!) and had someone out to my house in one day.
Tom throughly diagnosed the system and brought us back up, carefully explaining the cause of the problem and his fix. Thanks, Tom!
As a family-owned business, Top Flight treats you like you're an important member of their family. I enthusiastically give them a rating of 5+.
Response from the owner:Your gracious commendation and enthusiastic feedback warm our hearts like a well-tuned furnace. We at Top Flight Heating & Air are delighted to hear your experience has been a positive one.
Isaiah Barnes was so professional and took time to explain the quote. We are reviewing the quote and if any other prices comes in close we would definitely use this business
Response from the owner:Thank you Kathy! We can't wait to work with you on your Ductless Mini Split Installation!
Top Flight is an AMAZING company! Especially their customer service, Taylor is always so helpful and kind! I can’t say enough good things about Taylor and how professional she is!
Response from the owner:We genuinely admire your kind words about our customer service team, especially Taylor. Thank you for taking the time to share your experience with us!
⭐⭐⭐⭐⭐ Excellent Service & Professional Team!

I can’t say enough good things about Top Flight Heating & Air! From start to finish, their team was professional, knowledgeable, and truly cared about getting the job done right. Scheduling was a breeze, and they showed up on time (which is rare these days!).

The technician Isaiah was incredibly thorough, explaining everything in a way that made sense without any upselling or pressure. They diagnosed the issue quickly and had my system up and running in no time. You can tell they take pride in their work and genuinely care about their customers.

If you’re looking for a trustworthy HVAC company that delivers top-notch service, Top Flight Heating & Air is the way to go. Highly recommend!
Response from the owner:Your kind words about our team at Top Flight Heating & Air are a welcome breath of fresh air. We strive for excellence, and your satisfaction is the ultimate measure of our success! Thank you Ashley!
Response from the owner:Thank you immensely for your feedback. We deeply cherish your input.
Timely service and friendly employees.
Response from the owner:We're thrilled to hear you had a positive experience with our timely service and friendly employees. Thank you for your feedback!
I’m sure that a lot of HVAC Companies are similar to Top Flight. I called them and ask the to come out on a weekend because I didn’t have heat. While they were on their way I figured out that I had a bad contactor. When the guy arrived, I showed him the contactor. He didn’t have one in his van. So he had to go get one. He replaced it and checked over the rest of the system and say I was low on refrigerant. He came back two days later and added 1/4 lb of refrigerant. I paid $1,488 for them to replace 1 contactor and a 1/4 lb of refrigerant. I was totally RIPPED OFF. I definitely would not recommend them!
Response from the owner:Thank you for taking the time to share your feedback. We genuinely regret that your experience with us didn’t meet your expectations, and we’d like the opportunity to address your concerns. At Top Flight, we pride ourselves on providing professional, safe, and efficient heating and air solutions for our customers. Our process includes a thorough evaluation of your HVAC system to ensure that all components are functioning optimally and meet current standards. This is why we dedicate time to perform a comprehensive assessment rather than focusing solely on the immediate repair. We understand, however, that our pricing and approach may not have aligned with what you were looking for, and we sincerely apologize for any frustration this caused. We would love the opportunity to speak with you directly to better explain our process and discuss how we could make things right. Your feedback is incredibly valuable, and we’d appreciate the chance to regain your trust. Please feel free to reach out to me directly at 302-329-8003 Thank you again for sharing your perspective, and we wish you the best with your HVAC system! If there’s anything we can do to assist in the future, don’t hesitate to reach out. Sincerely, Taylor Operations Manager Top Flight Heating & Air “The TOPS In Home Comfort!”
Excellent service, timely, knowledgeable, honest and everyone is so very pleasant to work with... highly recommend.
Response from the owner:Thank you for your kind words! We appreciate your business!
We can't not be happier with our first experience with Top Flight .Local company near our house .We did a yearly membership and now have piece of mind for our Hvac units .Kudos Top Flight !!!!!
Response from the owner:Thank you for taking the time to share your experience with Top Flight Heating & Air. We are thrilled to hear that you are happy with our service and the yearly membership.
Great company even if they are named after a golf ball
Response from the owner:Thank you for the kind words, John! We appreciate your business, we’re glad we could provide excellent service on your heating maintenenance!
Called Top Flight as a new customer on one of the coldest days of the year. They got me scheduled quickly and were at my house before the quoted time. Their tech Tom did a great job diagnosing the issue and went above and beyond to get my heat back that day! Couldn't have been happier!
Response from the owner:We are thrilled to hear about your positive experience with Top Flight Heating & Air! Thank you for sharing your feedback.
Ryan came out to our house to give us a second opinion regarding our hvac system.. 2 times in the past 6 months our heat has gone out and the house is not even a year old as of yet.. gave the system a complete look over.. when warranty is up we will be contacting Ryan and his company to service our hearing and air conditioning.. You and your company have our trust! Thank you!
Response from the owner:Thank you for sharing your positive experience with Top Flight Heating & Air. We deeply respect your trust in our services and look forward to serving you in the future.
Isaiah, the service technician was on time, courteous and very helpful. I will enjoy being a customer of Top Flight in the future.
Response from the owner:Thank you for your review, Eleanor! We are thrilled to hear about your positive experience with Isaiah at Top Flight Heating & Air.
Response from the owner:Thank you for your positive feedback!
Response from the owner:Thank you for your wonderful feedback. We greatly appreciate your support.
The technicians came when they said they would. They were polite and diagnosed the problem quickly. They made the repair when the needed part came in
Response from the owner:We're so glad to hear that you're satisfied with our services! Thank you for choosing Top Flight Heating & Air.
We called Top Flight on Christmas Eve expecting to wait a few days for service. The phone number went straight to a REAL person who was pleasant, friendly, and had someone at our house within 3.5hrs. Our technician was also friendly and knowledgeable. He made a thorough assessment of our system and fixed the issue in the expected time frame. I highly recommend Top Flight to anyone looking for service and will definitely be using them in the future!
Response from the owner:Your feedback is incredibly valuable. We are thrilled to hear about your positive experience with Top Flight Heating & Air. Thank you for recommending us!
Response from the owner:Thank you for your wonderful feedback. We appreciate your support!
Service was quick, courteous, and friendly. Not always easy to get things done quickly in LSD.
Response from the owner:Thank you for your positive feedback, Steve. We're glad to hear that our service was quick, courteous, and friendly.
Got our heater rolling again on Christmas Eve Day when it went out and we had a 40 degree house with family on the way in to town. Local, independent business that does great work.
Response from the owner:We're honored to have been able to help you on Christmas Eve Day. Thank you for choosing Top Flight Heating & Air.
We have been a Top Flight client for several years now. Top Flight offers an excellent service plan and exceptional customer service. Their technicians are very knowledgeable, courteous and take their time explaining any issues they may see presently or in the future. No hard core selling. Service calls are always timely.Their automated system provides you with accurate information for your technicians arrival. More often than not, their trucks carry a great inventory of parts, should you need any replacement items during their visit. An honest company with ethical, dedicated employees.
Response from the owner:Thanks Debra!
I called to schedule an appointment for a technician to come out. Ryan was able to come the same day, about 4hrs later. He was very professional super polite n knew what he was doing. I wasn't receiving any heat n he was able to determine what the issue was n resolve it. I couldn't be happier. Definitely recommend this company to anyone who's having any problems with HVAC system.
Response from the owner:Thank you for taking the time to share your experience with us, Monique. We're glad Ryan was able to resolve the issue with your HVAC system promptly and professionally.
Top Flight did an awesome job replacing my whole HVAC system, including duct work. Ryan did a very thorough initial inspection of my old unit which allowed him to make the best recommendations for the issues I was having. They were prompt, courteous and explained in detail everything they were doing during installation. Everything was cleaned up well after the job and I appreciate how quickly they were able to get me scheduled. I highly recommend Top Flight for any of your HVAC needs.
Response from the owner:Thank you for your detailed feedback. We are glad to hear about your positive experience with our HVAC services.
On-time and professional.
Response from the owner:We're privileged to have provided you with on-time and professional service. Thank you immensely.
Isaiah was a pleasure to work with.

Very courteous and professional. He explained everything in clear, understandable language.

I would highly recommend Isaiah and Top Flight.
Response from the owner:Thank you for your feedback. Isaiah is indeed a valuable member of our team!
Prompt, competent and professional. Shoe covers are a plus.
Response from the owner:Thank you for sharing your positive experience with Top Flight Heating & Air. We're glad to hear that our service was prompt, competent, and professional.

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By clicking “Send Message”, I am providing express written consent to receive autodialed and pre-recorded calls, texts, and SMS/MMS with marketing communications from Top Flight regarding home services at the phone number provided above, even if the number is on a corporate, state, or national Do Not Call list. Consent is not a condition to purchase services or products.

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