- Expert Installation Makes a Difference
- Certified and Experienced Air Conditioning Technicians
- Dependable, High-Quality Work
Professional AC Installations and Replacements in Niceville
Are you planning to replace your AC system? Does your current unit require constant fixes? Or perhaps you are looking to take advantage of the latest energy-efficient HVAC options?
Whatever your needs may be, our skilled AC installation team in Niceville is ready to guide you in selecting the perfect air conditioning system for your home and budget. Contact us for a free estimate and personalized recommendations on the newest AC models available.
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Keep cozy (or cool!) without the upfront cost – new installations starting at just $95/month!
EXCELLENT Based on 326 reviews Tiime Finlaw2024-10-17Trustindex verifies that the original source of the review is Google. Zach is so friendly and eager to help! Would give 6 stars if able! Scott Hampton2024-10-12Trustindex verifies that the original source of the review is Google. THANK YOU Mills Heating & Air for your GREAT TEAM, amazing service, support and advice. Every technician you have is always extremely professional, thorough, punctual, competent and friendly. We have been blessed to have Ben Ethridge service our home the past several times and he is AMAZING! He calls ahead, thoroughly checks and explains his maintenance and recently advised us to consider replacing our HVAC fan motor-as it was on the brink of breaking/failing. Thanks to his expertise and advice, we won't have an emergency system failure in the near future, which always happens at the worst time. Thanks again for all you do TEAM Mills!! Tom Harman2024-10-11Trustindex verifies that the original source of the review is Google. They came out quickly and were very Friendly. Zack walked me through everything and did an amazing job. Would recommend them to everyone. They will be handling my yearly services going forward! Cookie Pollock2024-10-11Trustindex verifies that the original source of the review is Google. The workers did an amazing job and were exceptionally thorough removing the debris. Five star reading. Thank you! AJ Saltalamacchia2024-10-10Trustindex verifies that the original source of the review is Google. Zack just came and serviced our A/C and was very nice and professional. Highly recommended! Jared Laurick2024-10-10Trustindex verifies that the original source of the review is Google. Routine service has been on time and between reports and phone calls from techs completing the service, feel like our HVAC unit is operating as efficiently as possible. Zach completed our service today and I received a verbal synopsis and recommended actions over the next few months. Great job! Jerry Waterman2024-10-09Trustindex verifies that the original source of the review is Google. Excellent service with Mills Heating .thanks zach Cecilia Stewart2024-10-08Trustindex verifies that the original source of the review is Google. Zach was very professional. He arrived when he said he would. He was helpful, knowledgable and friendly. I would highly recommend Mills and Zach! Cecilia Reyes2024-10-07Trustindex verifies that the original source of the review is Google. Zach was very professional and exceptional at troubleshooting the issue. Very thorough and was able to get us back up and running with cold air in the Florida fall heat in no time. Highly recommend Zach and the Mills team.
Certified, Licensed, and NATE-Certified Specialists
The AC installer you choose is just as important as the AC system itself. A poorly executed installation can impact your AC’s lifespan and even void its warranty. At Mills Heating & Air, we focus on precise and quality air conditioner installations to ensure your system runs at its best.
Our technicians participate in regular training with trusted brands like Carrier to deliver outstanding service on each project.
Veteran-Owned Business •  Transparent, Competitive Pricing • Locally Owned & Operated
Factors That Impact AC Installation Costs in Niceville
- Complimentary In-Home Estimate: We offer free, no-obligation in-home consultations. Our air conditioner experts will review options tailored to your comfort needs, including high-efficiency systems. Don’t forget to ask about current rebates, tax credits, and flexible financing.
- System Efficiency (SEER Rating): SEER (Seasonal Energy Efficiency Ratio) indicates how efficiently an AC operates. Systems with a higher SEER rating may have a higher upfront cost but will save money on energy over time. We help you balance initial costs and long-term savings during your consultation.
- Rebates & Promotions: Why pay full price when there are rebates and special offers? The best time to take advantage of these deals is during the off-peak season, such as during the winter months. Check our specials page or give us a call to learn about current promotions or manufacturer rebates.
- Contractor Choice: Labor pricing can vary depending on the team’s experience, years in business, and the guarantees they provide. At Mills Heating & Air, we have four decades of expertise, highly trained staff, and excellent warranties—all while keeping prices competitive.
Enjoy a FREE estimate by one of our expert Comfort Consultants as soon as Today!
Flexible AC Installation Financing
We understand that managing home and business expenses in Niceville can be challenging. At Mills Heating & Air, we’re dedicated to helping you find an AC system that matches your comfort needs and budget. Our 0% financing options make purchasing a new system stress-free and affordable.
Earn $100 When Your Referral Buys A New AC!
Our Four-Step AC Installation Process
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Free In-Home Consultation
Scheduling your free consultation is simple—call us or book online. Our Comfort Consultant will arrive on time, inspect your existing system, and recommend the best-suited replacement options. We’ll provide at least three choices for you to consider.
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Financing and Rebate Assistance
Need to finance your new AC? We’re here to help! Our partnership with Wells Fargo allows us to offer low-interest financing, and we’ll assist you in finding energy rebates to reduce the cost of your new unit.
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Expert Installation Service
Our installation team is among the most experienced in the Niceville area. They arrive promptly, answer any questions, and begin the job immediately. With 40 years of expertise, our team ensures all details are attended to. We don’t consider the job finished until the site is clean and you’re completely satisfied.
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1-Year Labor Warranty
We stand by our work with a 1-year labor warranty. If any issues occur, we’ll come back to resolve them at no cost. Plus, we include a 100% satisfaction guarantee—if we haven’t met your expectations, we’ll make it right.
Trust our dependable AC installation services in Niceville to keep your home comfortable year round!
Three Convenient Locations to Serve You
225 Green Acres Rd,
Fort Walton Beach, FL 32547
(850) 862-4796
237 Bulldog Rd,
Freeport, FL 32439
(850) 862-4796
17747 Ashley Dr Unit B,
Panama City Beach, FL 32413
(850) 862-4796