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Heating and cooling service in Fort Walton Beach, Destin, Panama City Beach, & the surrounding area

The Emerald Coast's Highest‑Quality Heat Pump Repair Specialists, Since 1984

Need a fast turnaround on a heat pump repair? Our highly trained and NATE-certified experts can have your issue resolved in no time. We repair all of the most popular heat pump brands and models and even carry the most common replacement parts in our service trucks. We even throw in a 90-day labor warranty for ALL repairs free of charge. So if we do have to come back for any reason, you won't pay a penny more for labor. We're also a proud veteran-owned business and bring the same iconic work ethic of America's armed services to every repair we perform.

  • Quick & Dependable Service
  • Transparent, Competitive Pricing
  • Emergency Service Available

Service details

When we repair a heat pump, it stays repaired.

When we arrive at your home, you can expect the highest-quality repairs by true HVAC professionals. Our technicians are some of the most highly trained in the state of Florida. They are licensed, insured, and NATE-certified. We're so confident in our technicians that we offer a 90-day warranty on labor for all repairs. You won't find many contractors who offer that. And you'll see the difference in our technicians immediately, from the thoroughness of the diagnostic to the speed of the repair. Give us a call today and see for yourself.


What factors affect the cost of your heat pump repair?

  • Part repairs & replacements: A standard heat pump is comprised of an indoor and outdoor unit, both of which protect certain critical system parts. A diagnostic will determine which part is causing trouble. From there, your technician will either attempt to repair the part or suggest a replacement for it. We will always try to save the part before suggesting a replacement.
  • System warranties: Parts and labor for your heat pump are covered under different warranties, with parts tending to last around 10 years and labor less than half of that (and more commonly about a year). We always find out whether your system is under warranty to save you as much money on the repair as possible.
  • System age: System age often determines how significant the repairs are, and how much labor is required to complete them. Rarely, a replacement may be necessary. Suggesting a replacement is our option of last resort. And when you do need one, we have excellent financing options to help you pay for it.

Honest diagnostics by helpful NATE-certified professionals

For just $99, we'll send a licensed, NATE-certified technician to your home to perform a thorough diagnostic of your heat pump. We'll walk you through the repair options that are available to you and answer all of your questions along the way. Need to finance your repair? We can help with that, too, with financing for up to 6 months on qualifying parts and repairs.

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Repair or Replace?

Which Is Right for Me?

Heat pumps work all year long to keep you cool in the summer and warm in the winter. That hard work takes its toll on the system. And by its 10th birthday, that heat pump fast approaching retirement.

With proper maintenance and care, that heat pump will last quite some time beyond the 10-year mark. Still, you should be on the lookout for the telltale signs that a replacement is fast approaching.

You should consider talking to us about a replacement system if:

  • The manufacturer's part warranty is no longer valid (10 years on average)
  • Repairs are becoming a regular occurrence (more than 1 per year)
  • You're noticing rooms around the home that won't get warm/cool
  • Energy bills are through the roof and you're not sure why

Compare repair vs. replacement pricing

Repair:$99-$2,500+ per repair
Install:Starting at $5,500
Schedule free in‑home estimate


Our heat pump repair process in four steps

  • We book your repair visit

    It takes just a few seconds to schedule a heat pump repair with us. Just give us a call or request an appointment online. We'll try to book your repair as soon as possible.

  • We diagnose your issue for just $99

    One of our licensed professionals will arrive at your home, introduce themselves, and get right to work on a diagnostic of your heat pump. Diagnostics turn up different things, and we don't always know what's going on until it's complete. But you can rest assured we'll provide you with honest advice and fair prices for all parts and labor involved.

  • We resolve your repair fast

    Exceptional quality work is our goal for every repair. You can expect our NATE-certified professionals to complete your repairs at the highest industry standards. In many cases we'll have your heat pump repaired in just one visit to your home, although a follow-up visit may be necessary. Even if it takes longer than expected, you won't pay a penny more than what you signed up for thanks to our fixed-price invoices.

  • We protect your repair with an industry-best 90-day warranty

    We protect your repair long after we leave. For up to 90 days in fact! If something goes wrong, we'll return and fix it at no labor cost to you. We also protect our customers with a 100% Satisfaction Guarantee.

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I would definitely recommend Mills to anyone...

“Mills installed my heating and air unit in 2017. It has worked really well since. I recently noticed an intermittent problem and contacted Mills after normal working hours. They returned my call immediately and came out early the next morning. Scott was the technician and identified the problem. A replacement part was ordered and quickly installed. Everyone I spoke with at Mills was very professional and followed through as promised. I would definitely recommend Mills to anyone needing new heating and air or service to their existing equipment.”

—Pete O. | Emerald Coast Homeowner
Sandy Beach Landscape

Service Area

Proudly Serving Fort Walton Beach, Destin, Panama City Beach, and the Surrounding Area

We have offices in Fort Walton Beach and Panama City Beach, Florida and assist customers in Walton, Okaloosa, Bay, and Santa Rosa Counties as well as the entire Emerald Coast region.

Some of the cities we visit regularly include:

See complete service area

Schedule a Heat Pump Repair with Us Today