AEROSEAL Duct Sealing

Breathe healthier air and save energy with our simple AEROSEAL duct sealing solution.

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AEROSEAL Duct Sealing Services

Did you know that up to 40% of the air that’s supposed to come out of your vents is actually escaping through cracks and holes in your air ducts? This can cause your energy bill to go up and some parts of your home to be too hot or too cold.

It also means that dust, dirt, and things that cause allergies are getting blown around your home. Gross!

The good news is that we can fix it easily.

AEROSEAL uses intelligent technology to identify the precise extent of leakage in your system and pinpoint all of the gaps and openings – even those that are invisible and out of reach.

Our duct sealant formula is safe, non-toxic, and contains the same material used in chewing gum and baby pacifiers.

Moreover, our non-intrusive process takes just a few hours and entails minimal disturbance or cleanup, making it highly convenient. Our experienced Gainesville air duct sealing technicians are fully trained and certified and can answer any questions you may have.

Assure Your Family’s Comfort All Season Long!

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We Are Florida’s Experts in AEROSEAL Duct Sealing Service

For more than four decades, we have enhanced the living conditions of numerous homes, in addition to hospitals, hotels, and universities. Our fundamental belief is to assist individuals in making their homes cozier, their loved ones healthier, and the environment cleaner.

Call our Gainesville air duct sealing professionals for help. At Mid-Florida Heating & Air, we have provided customers in Alachua County and the surrounding communities with top-quality HVAC services for over 30 years. As a family-owned, local business, we know how important customer service is, and all of our technicians are fully trained and certified.

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Testimonials

Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Response from the owner:Thank you for your kind review! Your satisfaction is our top priority.
Technician was very respectful and knowledgeable
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Response from the owner:Thank you for your kind review! Your satisfaction is our top priority.
They always take great care of us!
Response from the owner:Thank you for the glowing review! We're thrilled to hear that you're happy with our service.
ETHAN, OUTSTANDING
Response from the owner:Thank you for the perfect rating! We're pleased to know you had a great experience.
Work completed as promised, Jason was very thorough, professional, and extremely knowledgeable in his profession. Arrived on time And very easy to communicate with, keep up the good work!
Response from the owner:We're delighted you had a great experience with us. Thanks for the 5-star review!
Excellent Tech- Jason Stephens
Very good Service
Fair $$$$
Response from the owner:We're delighted you had a great experience with us. Thanks for the 5-star review!
Ethan was good.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Awesome job by Ethan
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Uodating my review.
Their tech Mathew came out to give an estimate. He was on time and very nice. They will be coming out to do some work soon. They are all really nice and good communication. 100% recommend!

100% recommend this company!!! The man that came out, Cory, was very nice and knowledgeable. He explained everything to me clearly and got my ac working properly again. I don't trust many companies but this one I do! They also came out right away. Thank you so much Cory and Mid Florida Heating & Air!
Response from the owner:Thank you for the glowing review! We're thrilled to hear that you're happy with our service.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Ethan was professional and honest
Response from the owner:Thank you for the glowing review! We're thrilled to hear that you're happy with our service.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Response from the owner:Thanks for the fantastic review! We're happy to have served you well.
They installed anew HVAC system for my home,they do really good work.I highly recommend them.
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Awesome customer service. Ethan was amazing and very helpful in getting our matter solved
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Would recommend these people everytime
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Excellent technician did thorough job and explained everything to me
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Response from the owner:Thank you for the glowing review! We're thrilled to hear that you're happy with our service.
Came on time for my appointment, clean my unit change my filter and gave me all options for future.
Response from the owner:Thank you for your kind words, Gregory Harrison. We are glad to have provided you with the service you needed and appreciate you taking the time to leave a review.
Always there when I need them. Highly recommended especially their membership is well worth it.
Response from the owner:Thanks for the fantastic review! We're happy to have served you well.
I have been using this company for years. They’ve always had an unavailable appointment when needed. Would definitely Recommend this company.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Jeremy was professional, friendly, informative, all things you would ask for in a Technitian.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Chris is is a top notch tech!
Listens and gets us fixed perfectly!
Always a superior service!
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Dustin was an ace. Prompt, smart, identified the problem and gave me a range of solutions. Satisfied with my service 💯
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
Response from the owner:We're delighted you had a great experience with us. Thanks for the 5-star review!
Response from the owner:Thank you for the perfect rating! We're pleased to know you had a great experience.
They didn't rush through the semi annual inspection. As far as I could tell they checked and cleaned all necessary components. I have used them for years and due to their preventive maintenance, I haven't experienced any problems.
Response from the owner:Hi SY Voglino, thank you for your review! We are so glad to know that you have been using us for years and that you are satisfied with the semi annual inspection. We take pride in providing preventive maintenance that is effective and reliable. Thank you for your continued support!
Response from the owner:Thank you for the perfect rating! We're pleased to know you had a great experience.
Response from the owner:Your 5-star review made our day! Thanks for choosing us.
These guys are phenomenal! They took the old system my house came with, explained how old it was and why it needed to be updated. Yeah, not a cheap repair, but necessary in Florida! What was remarkable was our old AC died on a friday afternoon, these guys came out at 8:00 pm on Friday and worked for hours to help diagnose the issues! I highly recommend this company and David was amazing to work with! The Daikin Fit they sold me is so amazing! Thanks guys!
Response from the owner:We're delighted you had a great experience with us. Thanks for the 5-star review!
Mid Florida Heating and Air always on point!
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
Where do I start. First, I want to compliment the professionalism exuded by the staff of Mid Fl I have encountered along the way. Very good company to do business with. Second, Kosha and Jacob were very efficient they worked as a team and got the job done. They were tasked with removing my 11 yo system and replacing that system with a newer and more efficient one. Upon their arrival they were ready to start and got down to business. With little hesitation they were able to install my system and answered questions I had about the process. And they were very friendly. Jacob worked efficiently without interruption. He handled his part of the assignment with ease. While Kosha attended to the other part. I must say they are well oiled machine. I am so happy with the service I received and look forward to working with you guys again. So my 5 star rating is what I think of my service I received today. Thank you so much. If you need your system repaired, replaced, or maintenance you won't go wrong.

UPDATE: October 1, 2020

Today was my six month maintenance for my system. Robert was my technician and he was thorough with the process. He informed each time he thought it was necessary. Courteous and professional. I am very satisfied with my service I received today.

September 22 2025
Six month maintenance. David and his assistant were very efficient. They informed me that my system was working as it should. Professional and friendly.
Response from the owner:Dear Sheila Crew, Thank you for your review and kind words about our team. We are glad to hear that you had a positive experience with Kosha, Jacob, and Robert. We are dedicated to providing our customers with excellent service, and we are glad to know that you were satisfied with the work we did for you. We look forward to working with you again in the future. Thank you for your continued support!
Response from the owner:We're delighted you had a great experience with us. Thanks for the 5-star review!
Technician Jason Stevens arrived on time and did a thorough efficient job servicing my unit. I really appreciated Jason‘s professionalism and his service experience! I purchased a maintenance plan each year for $149. This was my second service call and I renewed my maintenance contract.
Response from the owner:Thank you for the glowing review! We're thrilled to hear that you're happy with our service.
Response from the owner:Thanks for the fantastic review! We're happy to have served you well.
Response from the owner:We're delighted you had a great experience with us. Thanks for the 5-star review!
Response from the owner:We appreciate your feedback and the 5-star rating! It means a lot to us.
There was a little bit of a communication issue but once it was resolved we were very happy with our unit & installation.
Response from the owner:Hi Katielaine Islam, we apologize for the communication issue and are glad to hear you are happy with your unit and installation. Thank you for your feedback!

Why Duct Leakage Matters

Leaky ducts compromise your comfort, energy efficiency, and peace of mind. Imperfections such as cracks and holes in your air vents and ductwork enable conditioned air to escape before it reaches its intended destination. Even brand-new duct systems may appear professionally installed, but each metal-on-metal joint that hasn’t been adequately sealed represents a potential leakage point. Consequently, you’re left with stuffy, uncomfortable rooms and higher energy bills due to wasted air.

Leaky air ducts can result in:

  • Excessive dust in your home
  • Mold spores and other contaminants in your air
  • Excessive dust in your home
  • Mold spores and other contaminants in your air

Our fully licensed and trained HVAC experts use the AEROSEAL method to stop leaks. This method uses patented technology to put escaping air under pressure, causing polymer particles to stick to the edges of a leak, and then to each other, until the leak is sealed entirely.

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