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Air Conditioning Service in Okaloosa & Walton Counties

AC Repair

AC Repair

McCullough has over forty years of experience providing air conditioning repair, installation and maintenance services in Niceville and the surrounding areas. Call today for free estimates on all of your AC service needs.

AC Installation

AC Installation

You can count on our licensed and experienced team to take care of your air conditioning repair and installation services quickly and professionally. We have all your AC needs covered.

AC Maintenance

AC Maintenance

When you choose McCullough for your AC maintenance, you’re choosing quality workmanship from fully trained and licensed experts. For HVAC services both big and small, you can count on our experienced team.

What Sets McCullough Apart

McCullough Air Conditioning and Heating has been serving Niceville and the surrounding cities for over forty years. Our knowledgeable staff of HVAC technicians know the importance of affordable professional service. We strive for outstanding customer service and have often earned lifelong clients. You can count on McCullough to deliver the best services for your home and budget. Whether you need AC repair, maintenance or an entirely new system, you can trust McCullough!

Online Special: We offer $49 AC service calls Monday to Friday only.*

*Some restrictions apply.

Your Favorite AC and Heating Company

Trust in the company with the solid reputation and 40 years of experience

Quality home services don't have to be hard to find. At McCullough, we've delivered them to the residents of Niceville and more for over forty years. Our dedication to customer satisfaction, quality workmanship, energy efficiency and safety has made us the business to turn to for all your AC needs.

Time and time again, Niceville residents turn to our team of professionals to keep their home running smoothly. From air conditioner installations to repair, we can keep your home operating safely and efficiently. To learn more about our services, schedule repairs, installation or maintenance, or get a free estimate, call or fill out our form today!

Maggi P.

“When it was time to get a new AC, I shopped for quotes. McCullough was already a company I trusted, and they didn't try to sell me something too big for my little house. Their quote was very reasonable, and they set up the install appointment right away. They did a great job and cleaned everything up spick-and-span when they were done. The AC works great. The customer support is top-notch, and anytime I need AC or heating help, I will only call McCullough.”

Andrea Z.

“Our AC went out on a Friday. We did not notice until we got home around 5. We called another company and they could only get someone out to look at it sometime between 6-8 pm on Saturday. We called McCullough and they were out that evening and fixed it with a simple part. We were charged less than $300. This is the only HVAC company we call now when we having problems. ”

Brad B.

“Couldn't be happier with the service I received. I called late on a Friday with company headed into town. Ben arrived within 30 minutes. He did exactly what was necessary and didn't try to upsell me unnecessary repairs/new systems. Enjoyed chatting with him and appreciate the job he did getting me back up and running in no time. Will definitely call them next time I'm in need.”

Niceville Location

Service Areas

Based in Niceville, Florida, McCullough Air Conditioning and Heating. Serves in and around the communities of:

Financing Available ask your sales representative for more details