Heating and cooling service in Fort Walton Beach, Destin, Panama City Beach, & the surrounding area
A Trusted Name in Commercial HVAC for 40 Years
Discover why countless commercial properties trust the expertise of our team at Mills Heating & Air for their HVAC needs. Ensure year-round comfort for your business with our experienced team. We partner with business owners, property managers, and real property administrators to provide top-notch heating, cooling, and air quality services. Expect nothing but the highest-quality service from our experienced technicians on the Emerald Coast.
- Quality Service You Can Trust
- Transparent, Competitive Pricing
- Exceptional Workmanship
Heating & Cooling System Repairs
Is your business’s AC failing? Count on the reliable and experienced technicians at Mills Heating & Air to keep your customers cool and coming back to your business. Just call our team, and one of our experienced technicians will be on their way to diagnose and repair your commercial AC system promptly. Our team understands the importance of a properly functioning AC system for your business, and we are dedicated to providing swift and effective solutions to keep your customers comfortable and satisfied. Trust Mills Heating & Air to handle all your commercial AC repair needs with expertise and professionalism.
Central AC Repair
We repair most central AC brands and models for commercial properties of all sizes. Low-interest financing plans are available upon request.
*Pricing and completion time varies considerably for commercial projects. Please call our office for details.
Heat Pump Repair
A NATE-certified professional will diagnose your heat pump issue and provide a fixed-price quote for the work. We specialize in all of the most popular heat pump makes and models.
*Pricing and completion times vary considerably for commercial projects. Please call our office for details.
Furnace Repair
Our NATE-certified professionals repair all of the most popular furnace makes and models and resolve most heating issues in just one visit to your property.
*Pricing and completion times vary considerably for commercial projects. Please call our office for details.
Heating & Cooling System Replacements
Not every company has the expertise, team, or tools to handle Commercial HVAC Installations. At Mills Heating & Air, our experienced team ensures your commercial project is done right, regardless of its size. Trust us for a proper and safe installation that guarantees the comfort and safety of your customers and employees.
Central AC Installation & Replacement
We’re a Carrier Factory Authorized Dealer with over 39 years of AC installation experience. We offer free estimates, low-interest financing, and the highest-quality replacements for commercial properties of all sizes.
*Pricing and completion times vary considerably for commercial projects. Please call our office for details.
Heat Pump Installation & Replacement
A Comfort Consultant from our team will arrive in person to help you find the perfect heat pump system for your commercial property. Low-interest financing and bulk discounts are available. We proudly install Carrier systems but are open to special requests if you’d like another brand.
*Pricing and completion times vary considerably for commercial projects. Please call our office for details.
Furnace Installation & Replacement
We’ll send a certified Comfort Consultant to your property to assess your needs and share options and pricing on a range of commercial furnace systems. Low-interest financing is available upon request.
*Pricing and completion times vary considerably for commercial projects. Please call our office for details
Heating & Cooling System Maintenance
If you own a business on the Emerald Coast, a properly functioning AC is crucial. Let us keep your system in top shape to ensure customer comfort and loyalty, as well as employee productivity. Don’t leave your HVAC system’s readiness for the hot summer to chance—let our experts handle your seasonal maintenance. Best of all, we provide free maintenance quotes.
Planned Maintenance Services
We will send an expert technician to your property to clean and maintain your commercial HVAC systems. We recommend signing up for our Planned Maintenance Service Plan for even more maintenance benefits!
Can't find what you need? Give us a call.
We take thousands of Commercial service calls every year. If you do not see the service you need on our list, please call us at (850) 862-4796. We may still be able to help. We look forward to assisting you!
Testimonials
What Our Customers Say
Mills’s technician, Derek, did a thorough inspection of my heating and air conditioning system. He was very respectful, efficient and finished in good time. He changed my filters, answered my questions and gave advice on equipment upkeep. I have used Mills for 14 years and am always pleased with their service. Thank you to Derek.
-BJ Schwab 
Mills’s technician, Derek, did a thorough inspection of my heating and air conditioning system. He was very respectful, efficient and finished in good time. He changed my filters, answered my questions and gave advice on equipment upkeep. I have used Mills for 14 years and am always pleased with their service. Thank you to Derek.
-BJ Schwab
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Why Choose Us
Serving Florida's Emerald Coast Since 1984
Mills Heating & Air is committed to providing our customers exceptional value and top-quality AC repairs and HVAC replacements. With 40 years of dedication to the Emerald Coast community and a combined 428 years of experience, we are proud to handle over 10,000 service calls annually. When you need heating and cooling service that is done right the first time, don’t hesitate to call us today!
Our Service Area
Proudly Serving Fort Walton Beach, Destin, Panama City Beach, and the Surrounding Area
Some of the cities we visit regularly include
Alys Beach
Rosemary Beach
Miramar Beach
Seaside
DeFuniak Springs
Point Washington