Mills Heating & Air

Our NATE-certified technicians repair all major AC brands with fast response times. We diagnose issues efficiently and provide transparent pricing for residential and commercial cooling systems. Emergency service available for critical system failures.

We install high-efficiency Carrier furnaces with customized solutions for home size and climate needs. Our Comfort Consultants provide detailed pricing options and financing availability for residential heating upgrades.

Specializing in heat pump repair and installation for year-round temperature control. Our experts handle all major brands and provide energy-saving recommendations for residential properties in coastal climates.

Our 3-in-1 duct treatment improves system efficiency and indoor air quality. This service includes cleaning, sealing, and insulation for residential HVAC systems to reduce energy costs and allergens.

We install Ecobee smart thermostats that learn household patterns to optimize comfort and energy savings. Features include remote control, occupancy sensing, and integration with home automation systems.

Veteran-owned business leader with 40 years in HVAC industry. Combines military discipline with local community focus to deliver quality service and customer satisfaction.

We provide AC repair, furnace installation, heat pump services, duct treatment, and smart thermostat installation for residential and commercial properties.

Yes, we provide emergency repair services for critical HVAC failures with fast response times.

All our technicians are NATE-certified with ongoing training to maintain industry standards.

Yes, we offer 0% financing on qualifying Carrier systems with approved credit.

We serve Fort Walton Beach, Destin, Panama City Beach, Santa Rosa Beach, and surrounding Emerald Coast communities.

Yes, we are a Carrier Factory Authorized Dealer with specialized training and equipment access.

I cannot say enough about this company. If you're having a/c problems or need an entire new system like I did, you have to give these guys a call. They weren't the first ones to try and fix my a/c. No one else could get it done but they sure did! From start to finish they were very professional, polite, arrived on time, kept me informed, cleaned up after themselves , and finished the job in record time. And then stayed to make sure the system was working properly instead of just bolting! Great job guys, you've earned every praise I can give and my new a/c feels soooo good! Thanks!

Customer service was fantastic. Had new ac/heat installed in two homes. Very professional. Great prices. Best place in town for your air conditioning work. Office staff very polite and f professional. Services: Install AC, Install thermostat, Heating system installation

I have used Mills Heating & Air several times this year. They are always quick to respond, professional and reasonably priced. I would definitely recommend them to anyone in need of a new A/C or A/C maintenance. Services: Install AC, A/C system repair

Totally professional! They were communicative and priced right. Installation team was great replacing our split unit. They were proactive and replacing a failed motherboard on the unit before it became an issue. I will use Mills again

On Monday August 2nd I scheduled an appointment with Mills AC to make repairs to an AC unit Mills installed and is still under warranty. I have now been without AC for 3 weeks in Destin, Florida. The office staff has given me the run around for 3 weeks and the service manager Brent will not call me back. It is unbelievable to me that you can't fix a customers AC for three weeks. A customer who spent thousands for you to install the unit less than 4 years ago. RIDICULOUS AND TOTALLY UNACCEPTABLE. 3 weeks later, Still waiting on Mills to repair the unit they installed.

I have used Mills twice for new AC units at my home as well as periodic repairs, and I have been pleased every time. Their prices are very competitive and their service is outstanding. They also have great "support" staff in the office that stay in contact and follow up during the process! Services: Install AC, A/C system maintenance

My A.C. Unit went down due to Hurricane Sally. Had to have been the Electrical surges from the power cutting on & off. Last night I realized my house was not cold and I knew the AC had been running. I went to investigate & realized my Outdoor unit wasn't running. (It has been the day before) I called this morning & they got someone out here by 2pm today. I probably lucked out because other people are out of power.

But he fixed it! Fried wiring from an electric surge, my compacitor went out and he fixed another part. It's already cooling In here. Mills Heating & Air has exceptional service and I highly recommend them to anyone. P.s. I purchased the system through Mills 3 years ago, they beat out 9 other estimates. I didn't pick the lowest estimate, I picked the most reasonable price for the product plus the service that came with it. From the office staff, sales representative and service techs. They deserve 5 stars! Exceptional service.