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282+ 5 Star Reviews on Google

Indoor Air Quality in Millsboro, DE

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Millsboro is a charming town that sits near Delaware’s beautiful beaches. While it generally has good air quality, the interiors of its many properties can tell a different story. The EPA warns that indoor air can become two to five times more polluted than outdoor air.

That’s where Top Flight Heating & Air comes in. Many homeowners and businesses trust us to improve and maintain their indoor air quality in Millsboro, DE – and we would love to do the same for you!

Does Your Millsboro Property Have Poor Indoor Air Quality?

You don’t need a special degree to gauge the air quality in your home or establishment. Watch for these red flags and bring in a specialist when you notice them:

  • Allergy symptoms: The occasional sneezing or congestion shouldn’t worry you. Meanwhile, persistent issues felt by multiple people on your property could mean poor air quality.
  • Odd odors: Does something smell off whenever you come inside? Mustiness may indicate unchecked mold or mildew, while chemical or “plasticky” smells might come from pollutants.
  • Excessive dust: Inadequate ventilation can make your indoor spaces gather dust unusually quickly.
  • Humidity imbalance: Too much humidity can encourage organic growth, while air that feels too dry can lead to discomfort and irritation. Both extremes may point to air quality issues.
  • Unexplained health problems: If you or others on the property frequently feel tired or develop headaches indoors without an obvious cause, contaminants like volatile organic compounds (VOCs) are a potential culprit.

How We Improve Your Indoor Air Quality in Millsboro, DE

Everyone has unique air quality concerns. A property near the Indian River will have different needs than one further inland. That’s why we take the time to assess your specific situation.

Our crew may recommend these solutions based on their findings:

  • Air filter replacements: Your HVAC setup’s filters serve as the first line of defense against airborne contaminants. Maintaining them consistently does wonders for your air quality.
  • Humidity control: The many bodies of water near Millsboro can make humidity tricky. We’ll help balance it with dehumidifiers or humidifiers, depending on your needs.
  • Air purification systems: Air purifiers pick up the slack when your typical allergen filtration can’t. These systems trap odors, extremely fine particles, and even microorganisms.
  • UV light installation: We can outfit your HVAC system with cutting-edge UV lamps that deactivate harmful bacteria and viruses.
  • Ductwork maintenance: Air ducts can collect moisture and environmental debris that contribute to poor air quality. We refresh, repair, and seal them to restore clean airflow.

You won’t ever have to worry about us pushing solutions you don’t need. Read our latest reviews and see why Millsboro residents and establishments have made us their go-to HVAC crew.

Keeping Your Indoor Air Quality Systems in Excellent Condition

Does your property already have HEPA and UV filtration devices or similar systems? If you feel they don’t help or work right, we have you covered.

Our trained specialists know how to inspect and maintain these systems. We’ll troubleshoot issues, replace components, and bring your setup up to speed. Long-term performance is our goal, not just a temporary fix.

We can also offer tips to help you maintain your system when requested.

How Good Air Quality Impacts Your Daily Life in Millsboro

Who knew that something invisible could matter so much? Take your home’s air quality to the next level and watch these benefits unfold:

  • Boosted HVAC system performance: Cleaner air puts less strain on your system. This means fewer breakdowns, improved appliance longevity, and reliable performance.
  • Improved health and wellness: Reducing pollutants and contaminants in your air can alleviate respiratory issues. Allergy-prone individuals often feel the difference immediately.
  • Easier cleaning: Dust settles less, and surfaces stay fresher longer. No more spending hours wiping and vacuuming your space every day.
  • Improved comfort: Optimal humidity and fresh-smelling air make your home or business feel amazing.

Take Charge of Your Indoor Air Quality Today

More and more Millsboro residents have made us a mainstay for their air quality needs, and it’s not hard to see why.

Always expect the following whenever you work with us:

  • Friendly technicians who clean up after themselves
  • Advanced tools and techniques for optimal results
  • Transparent pricing with no hidden fees
  • Prompt response times and flexible scheduling
  • Expert guidance to keep your system running efficiently

Breathe easier and live better with Top Flight Heating & Air. Call 302-200-6255 and sit back as we improve your indoor air quality in Millsboro, DE. We also provide air conditioning and heating services for year-round comfort!

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Glenn Hodges
Isaac serviced my ductless system in my sun room. The system was heating but was inconsistent in response to temperature changes. Isaac cleaned the inside unit and that seems to have improved how it works. He was on time and worked professionally.
Response from the owner:Glenn, thank you so much for the positive feedback! We're glad that Isaiah was able to service your ductless equipment, and we're glad you are happy!
Krystal DeVincentis
I had a review here from my first encounter with Top Flight. I also edited to that review at one point a few days ago. Another edit felt excessive so I decided to change the entire review.

Top flight came out within 2 hours of my very first 6:30am call a few weeks ago. They troubleshooted 2 parts before inevitably needing to replace furnace. We opted to upgrade the entire heat pump/furnace HVAC system. We were credited the parts previously paid for on our final invoice. Day of install, there was a hiccup, that was quickly diagnosed and up and running. Over the next few days, my nerves (which were totally shot after 3 weeks of heating issues over Christmas/New Years) got the best of me. The system just didn’t seem right to me and after said hiccup, I felt a call needed to be made. I talked to both Taylor & Mike (operations manager) and they both thought my concerns warranted a check, even just to give peace of mind. Mike came out to my house the next day (today around 12) and checked everything himself. He adjusted some settings on thermostat and called to tell me everything seems to be running just as it should. At 3:30, I received a call from Sam offering me an extended membership for my troubles and he told me he personally reached out to manufacturer to get me an extended labor warranty.
I have had many members of the top flight crew at my house in the past 3 weeks, and spoke with several on the phone. Each member has been respectful, professional, and supportive. They have taken so much time to make sure that everything is working properly, that I understand everything and to ease my mind. I am happy with our choice to have called Top Flight Heating, Air & Plumbing. I truly feel like a valued customer and Milton neighbor.
Response from the owner:Thank you so much for taking the time to share this thoughtful review. It truly means a lot to our entire Top Flight Heating, Air & Plumbing team.

We know how stressful it can be to deal with heating issues—especially during the cold weeks around Christmas and New Year’s—so getting to you quickly in Milton was a top priority for us. We’re glad our team was able to troubleshoot thoroughly, credit prior repairs, and help you transition confidently into a full heat pump and furnace system upgrade.

We also really appreciate you highlighting Taylor, Mike, and Sam. At Top Flight, we believe peace of mind is just as important as the equipment itself, and we never mind taking extra time to double-check a system, answer questions, or simply reassure a homeowner that everything is working as it should.

Your kind words about our technicians, communication, and follow-through truly reflect the culture we work hard to build every day. We’re proud to serve our Milton neighbors and honored that you felt supported throughout the process.

Thank you again for trusting Top Flight—welcome to the Soaring Comfort Club, and please don’t hesitate to reach out if you ever need us.
Bill Gorman
The technician was professional, knowledgeable, skillful and friendly. It was obvious to me that he enjoyed his work and was well trained.
Response from the owner:Thank you for the great review, Bill! We really appreciate you choosing Top Flight Heating, Air & Plumbing.

It means a lot to hear that our technician’s professionalism, knowledge, and attitude stood out during your visit. We put a strong focus on training and culture so our team not only knows their craft, but genuinely enjoys helping homeowners stay comfortable.

Thanks again for trusting us with your HVAC service—we’re always here if you need anything in the future.
jim cooper
Great professional crew. Clean install and great service after install.
Response from the owner:Thank you for the 5-star review, Jim! We truly appreciate you trusting Top Flight Heating, Air & Plumbing with your heating system installation and new thermostat.

We’re glad to hear the install was clean and that our team delivered great service even after the installation was complete. Taking care of our customers before, during, and after the job is a big part of how we do things.

Thanks again for choosing Top Flight—we’re here anytime you need us.
JoHanna Potts
Response from the owner:Thank you for the 5-star review, JoHanna! We appreciate you choosing Top Flight Heating, Air & Plumbing for your HVAC maintenance.
Routine maintenance goes a long way in keeping systems running efficiently and reliably, and we’re glad our team could take great care of yours. If you ever need service, repairs, or have questions down the road, we’re always here to help.
John Gulick
I moved from a disappointing service company to Top Flight 4 months ago and they operate like a service company should, office staff attentive, scheduling easy, so far no cancellations, service techs good.
Response from the owner:We are absolutely thrilled to hear about your positive experience with Top Flight Heating & Air. Thank you for sharing your feedback, John Gulick.
Donna
I have been using Top Flight Heating & Air for over 5 years and they are one of the best HVAC companies I have ever worked with. From the office staff to the on-site technicians, everyone is friendly, knowledgeable and very customer-service oriented. I highly recommend them!
Response from the owner:Hi Donna Baez,
On behalf of myself and the team, we are so happy that you are enjoying your experience with us! It has been a pleasure serving you and we look forward to more great experiences at Top Flight Heating & Air. Your review made our day! Our whole team works very hard to keep our customers happy, but we can only do it thanks to amazing customers like you. Thanks again, and we hope to serve you again soon.
Steven Chmielewski
Top Flight is just that, they play in the A league, at the highest level. They are on-time, knowledgeable, thorough and fairly priced. When we needed emergency service on a Saturday, it was the President of the company who showed up. The fact that they document everything with photos and take the time to explain the issues, speaks volumes regarding their integrity. They also respect your home! No dirty workboots on your hardwood floor!
Response from the owner:Steven, thank you for such an incredible review. Hearing feedback like this truly means a lot to our entire team at Top Flight Heating, Air & Plumbing.

We take a lot of pride in being responsive—especially during emergency situations—and in treating every home with the same level of care and respect we’d expect in our own. Taking the time to document our work, explain what we’re seeing, and communicate clearly is a core part of how we build trust with our customers.

We really appreciate you noticing the details, from our professionalism to something as simple as protecting your floors. Thank you for trusting us and for being part of the Top Flight family—we’re always here when you need us.
dinelle savage
We were so pleased with the service we received from technician Isaiah Barnes. He was extremely honest and helpful.
Response from the owner:Thank you so much for the 5-star review, Dinelle! We’re glad to hear you had such a positive experience with Isaiah during your HVAC repair.
Honesty and clear communication are extremely important to us, and Isaiah takes a lot of pride in making sure homeowners understand their system and feel confident in the work being done. We truly appreciate you trusting Top Flight Heating, Air & Plumbing, and we’re always here if you need anything in the future.
larry ell
Our Top Flight Heating technician Tyler helped us make a "comfort breakthrough" this week. By making suggestions on how to adjust vent registers, the cold 2nd bed room and office, as well as the Master bath that was freezing, are now warm and comfortable. We were about ready to spend thousands to add insulation in the attic, but that is unnecessary now. Thank you Tyler! We have been using Top Flight for several years for heating and HVAC and they just get better and better.
Response from the owner:Your review is appreciated. We are glad to hear you had a positive experience with Top Flight Heating & Air. Thank you for recommending us!
Belinda Kalomeris
Professional and knowledgeable heat and ac company. Family operated company with family oriented values. Top flight saved the day for me when the company I originally hired to install my new ac central unit took off without completing the job. Top flight stepped right in, corrected and finished the job just as the weather was heating up. They also have improved the way I heat my house. Best heat/ac company I have ever worked with while owning many homes throughout the years. Thank you Top Flight!
Response from the owner:We are overjoyed to hear about your positive experience with Top Flight Heating & Air. Thank you immensely for sharing your feedback, Belinda!
Cindy Carlisle
Tyler , the tech, showed up on time. He cleaned and checked out every part of our Geo Thermal Unit. As he did he explained to us, then worked up quotes with pricing for us to review. He is returning tomorrow with part not in his van. We were so happy with the service we got a maintenance membership. Would definitely recommend!!!
Response from the owner:Thank you for the wonderful 5-star review, Cindy! We’re so glad to hear you had a great experience with Tyler and that he took the time to thoroughly service your geothermal system and explain everything along the way.
Clear communication and honest recommendations are a big part of how we serve our customers, and we’re happy to hear that led you to join our maintenance membership. We truly appreciate the recommendation and look forward to taking great care of your system for years to come.
George Dellinger
We switched to Top Flight for our geothermal HVAC maintenance in 2022, and we are staying with them.

Their customer portal is easy to navigate and provides a record of all work performed.

Setting and confirming appointments is easy by portal and phone.

Their technicians are well-trained, polite, and proficient,

And of great importance, Top Flight has a competitively-priced maintenance program.
Response from the owner:George, Thank you for the kind words! We are looking forward to many years of providing you service. We appericate your business!
Joe Begendorf
Response from the owner:We're ecstatic to hear about your experience with Top Flight Heating & Air. Thank you so much for sharing your feedback!
Charles Hall
Response from the owner:Thank you, Charles!
Donald Bucklin
Very professional. Reasonably priced. Great all around experience. Very highly recommended. They have been taking care of three systems in my house for four years and I have always been kept well informed and have been pleased with the work.
Response from the owner:It’s been a pleasure working with you Mr. Bucklin! Thanks for the kind words!
Chris Murray
Response from the owner:Thank you for the 5-star rating, Chris! We appreciate you choosing Top Flight Heating, Air & Plumbing for your HVAC maintenance and are always here if you need anything.
Barbara Rodgers
They showed up early were friendly and efficient, and explained everything in detail. Definitely recommend them.
Response from the owner:We're overjoyed to hear about your positive experience with Top Flight Heating & Air. Thank you for recommending us, Barbara!
chris horsey
Response from the owner:Thank you for the 5-star rating, Chris! We appreciate you choosing Top Flight Heating, Air & Plumbing for your HVAC repair and are always here if you need us.
Diana Lucas
Shout out to Top Flight Heating snd Air Conditioning!! Same day appointment and work completed with excellent technician Tyler!! Hes the best!! Thank you so much for your timely assistance and knowledgability to diagnose and repair so promptly!!5 STARS Tyler!! Cant thank you enough!👍👍👍
Response from the owner:We're honored to have provided you with excellent service, Diana! Thank you for the 5-star review and kind words about Tyler.
Jeff Rose
Response from the owner:We are happy to hear you had a positive experience with Top Flight Heating & Air!
Angela Wheeler
Response from the owner:Thank you for taking the time to share your positive experience with Top Flight Heating & Air.
Chip Brenner
Isiah was great with our service call yesterday. Very professional. Explained the repair we needed very well. Extremely happy.
Response from the owner:Thank you for the review! We appreciate your feedback Chip.
Angela Chmielewski
Sam , Isaiah and Sage were awesome. Very professional quality work. Took time to explain the work needed and accomplished it well.
Response from the owner:We are excited to hear that Sam, Isaiah, and Sage provided professional quality work and took the time to explain the work needed. Thank you for your feedback, Angela!
Robert Schumacher
As always, on time, friendly, and great work on tuning up our HVAC systems.
Response from the owner:Thank you for your wonderful feedback, Robert! We appreciate your trust in our on-time service and HVAC expertise.
grk
Responsive, thorough, knowledgeable.
Response from the owner:We are absolutely thrilled to hear that you found our service responsive, professional, and knowledgeable. Thank you for your feedback!
Richard Bournique
We had a whole house humidifier installed. The estimate and installation was fast, efficient and done well. Their price was less expensive than other estimates we received.
Response from the owner:We are grateful for your trust in our whole house humidifier installation. Your satisfaction with our efficient service means everything.
Cathy Grosholz
I have used this company for about 3 years now. Not only is their customer service excellent but so is their prompt service. Get the service plan, it’s well worth it. Have already recommended them to my friends who have also signed up. This company knows what they are doing!!
Response from the owner:Cathy, thank you for taking the time to leave this amazing feedback, we’re glad that you’re enjoying your Membership! Thank you for choosing us to keep your home comfortable!
Tommy Farinelli
Tech showed up on time and explained what he would do and at the reviewed his findings with me.
Response from the owner:Hi Tom, Thanks for the great feedback! We would love to hear more about your experience. Thank you for choosing Top Flight for you HVAC needs!
Debra Saltz
Fantastic customer service. Very professional. I would highly recommend this company.
Response from the owner:Hi Debra!
We appreciate the review and are glad we could be of service!
Barbara German
Technician arrived on time and was thorough in his review of the system. We were only having routine maintenance done and we decided to go for the one year contract. My husband was happy so that’s good enough for me!
Response from the owner:We appreciate your feedback. Thank you for the review!
Linda Bosco
We had our first service with Top Flight and our technician was Isaiah Blaine. He was a great, knowledgeable, friendly young man who took the time to update us on everything he was doing. He signed us up for the monthly contract which is so affordable and convenient. If it is possible to ask for a specific technician to work on your unit, ask for Isaiah Blaine and you’ll be glad you did.
Response from the owner:Linda, we love to hear how we're doing! Thank you for thje fantastic feedback! We're so glad we could help with your Heating and Air Maintenance!
Chris Flood
Response from the owner:Thank you for your kind words, Chris Flood. We strive to provide top-notch service at Top Flight Heating & Air.
beave1603
Friendly and courteous, Took the time and explained thoroughly everything he was doing for the maintenance.
Response from the owner:We are overjoyed to hear about your positive experience! Thank you for recognizing our thorough maintenance service approach.
Raggs80 C
Response from the owner:Thanks so much for the 5 stars! We’re happy you had a great experience with your HVAC system maintenance. We appreciate your support and look forward to helping with anything you need in the future!
Robin Onizuk
Tyler showed up on time, very pleasant & thorough!
Response from the owner:Thank you for the great review, Robin! We’re happy Tyler delivered a timely and thorough HVAC maintenance visit. Keeping local homes comfortable and efficient is what we do best. Thanks for choosing Top Flight Heating & Air!
Stephanie Collick
Tyler provided great service. He explained everything along the way. I signed up for the year maintenance program. I highly recommend this local company.
Response from the owner:Thank you, Stephanie! We’re happy Tyler delivered a thorough and informative HVAC maintenance visit at your home in Milton, DE. We’re grateful you joined our yearly maintenance plan — it’s the best way to keep your system running efficiently. Thank you for trusting Top Flight Heating & Air!
Joseph Ferro
Technician arrived on time and was very courteous. Completed maintenance and answered all my questions. Have used company twice now and very happy with the service.
Response from the owner:Thanks so much, Joseph! We’re grateful you’ve used our team twice now and that the maintenance visit was thorough and courteous. Helping homeowners stay comfortable with reliable HVAC service is what we’re all about. We appreciate the continued support!
Ben McCall
We had Isaiah from Top Flight come out to our home recently to perform my yearly check up. He was very knowledgeable and professional. We highly recommend the entire Top Flight Team!
Response from the owner:Thank you so much for taking the time to leave us a positive review - it’s greatly appreciated!
Rox King
Had heater and tankless hot water heater serviced. They arrived on time, answered my questions, courteous, did a great job.
Response from the owner:Thank you for choosing Top Flight!
Rick Hanson
Fast response and friendly service. Solved my heating issue and talked me through how to extend the longevity of my HVAC system. Great experience.
Response from the owner:Thank you for the 5-star review, Rick! Fast response times and friendly, thorough heating repairs are exactly what we aim for as The Tops in Home Comfort. We’re glad our technician got everything running smoothly and helped you understand how to extend the life of your system. We appreciate you choosing Top Flight Heating & Air!
Lee Fugit
Tech seemed knowledgeable and articulate. On time and professional.
Response from the owner:Dear Lee Fugitt,
Thank you so much for your review and for taking the time to share your experience! We work hard at Top Flight Heating & Air to meet expectations like yours and are happy to hear we hit the mark. It’s our pleasure to serve customers like you. Have a wonderful day!
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.
Response from the owner:We are so glad to hear it! Thank you for your review!
Sandra Aguado
I called Top Flight to service my heat pump before the cold weather settles in. Isaiah Barnes was the technician that came out to my home. He was professional, knowledgeable and friendly. He cleaned the unit and the coils. He also found an issue that could have caused a major issue in the future. He will be our technician going forward. Thank you Isaiah Barnes and Top Flight.
Response from the owner:We really appreciate the 5-star review, Sandra! Isaiah is an excellent technician and we’re glad his professionalism and attention to detail made such a positive impact during your heat pump maintenance. Catching small issues early is a huge part of how we keep your system running safely and efficiently. Thank you for trusting Top Flight — we’re proud to be your home comfort team!
Toby Connoyer
Technicians were great, they checked the system out and explained everything. The were on time and thorough.
Response from the owner:Thanks so much, Toby! Our team works hard to deliver on-time, thorough HVAC service with clear explanations every step of the way. We’re grateful you trusted Top Flight Heating & Air with your home comfort and appreciate the 5-star review!
Drew Graham
The technicians arrived early in the 4 hour window, answered my questions and addressed my concerns. Overall very happy with my first interaction.
Response from the owner:We really appreciate the 5-star review, Drew! Arriving early, addressing concerns, and making sure you feel confident about your system is exactly the experience we want every customer to have. Thank you for choosing Top Flight Heating & Air — we look forward to helping you again!
Kathleen Ellis
We’ve used Top Flight for installation of the mini-split unit in our new sunroom and were very impressed with the friendliness, knowledge, and professionalism of the technicians. We also recently had our HVAC system annual inspection/maintenance done and were equally pleased. This company is all about customer service, which they excel at!
Everyone we’ve had contact with has been great! I highly recommend them.
Response from the owner:We really appreciate the wonderful review, Kathleen! From your mini-split installation to your annual HVAC maintenance, our goal is to deliver friendly, knowledgeable service that truly soars above the rest. Thank you for trusting Top Flight Heating & Air — we’re grateful for loyal customers like you and honored by your recommendation!
Roxanne Daiuto
Made an appointment on weekend arrived on time Joseph was great overall would recommend and did.
Response from the owner:Thank you, Roxanne! We’re glad Joseph provided great service and arrived right on time for your weekend appointment. We truly appreciate the recommendation — thanks for choosing Top Flight Heating & Air!
April Palekar
Great service. Work person was super
Response from the owner:Thank you for the 5-star review, April! Providing friendly, reliable HVAC system maintenance is what we do best. We appreciate your business and look forward to helping with your home comfort anytime!
Debra Bowler
This company truly is Top Flight! After being gone a week I came back to a fairly chilly house and the furnace was not kicking on. Not only did Top Flight respond right away they offered to send someone out on a Saturday night within the hour of my call! Service tech Joseph was thorough and polite and was able to replace the broken part quickly. Am definitely glad I called them.
Response from the owner:We are absolutely thrilled to hear Joseph provided thorough Saturday night service! Thank you for trusting Top Flight with your furnace repair.

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This field is for validation purposes and should be left unchanged.

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.