How well your home stays warm or cool depends on a lot of of factors, but the simplest and most straightforward way to keep your home’s climate consistent? Make sure all the air stays inside. Air leaking through your walls—especially your attic—makes a huge difference in how efficient your home heating or cooling system is. Expert insulation technicians can make sure your home is well-insulated, making your home more comfortable for less energy cost.
Insulation may need to be installed in areas like:
Walls between bedrooms and garages
Above-ground foundation walls
Basement foundation walls
Unvented crawl space foundation walls
Attic walls
Insulation materials will depend on your preference. Loose-fill (or blown-in) insulation is ideal for when you want increased insulation with minimal disruption to your existing walls. If you’re remodeling or all your wall cavities are exposed, spray foam installation is effective at filling every open space. Our insulation experts can consult with you on the best solution for your home.
Why Call One Hour Heating & Air Conditioning for Your Insulation Needs?
Our HVAC company only hires the most qualified and trustworthy technicians. Each of us is licensed, insured, and trained in the latest industry methods and tools. We’re even background-checked and drug-tested for our customers’ peace of mind. With our heavily equipped work vehicles, we strive to handle all heating and cooling issues on a first-time visit.
Speak with us today to do a full inspection of your heating and cooling system. All our repairs and installations are backed by the UWIN Guarantee, a two-year 100% guarantee on our parts, labor, and craftsmanship. If our results don’t last for at least two years, we’ll come back and fix the problem for free. And if we’re late for your one-hour appointment window? Like our motto says, “Always On Time…Or You Don’t Pay a Dime!”™
Call (800) 893-3523 today to schedule your service.
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4.83
(175437 reviews)
James Weaver
in the last week
“I have used other AC companies in San Antonio, some good, some not so good. One Hour did a superb job of taking care of me and my family and got us scheduled and done before we have some visitors in town. The tech was knowledgeable and helped uncover an issue that the other companies never had. We added a new UV light to wipe out mold before it gets to our air system. Call them if you want good service and good prices.”
Prince Nwachukwu
in the last week
“When my AC went out after 21 years, I started researching new systems and reached out to several companies for quotes, including One Hour Heating and Cooling. That’s when I met Steve, one of the most compassionate and genuinely amazing people I’ve ever met.
I ultimately chose One Hour Heating and Cooling because of their competitive pricing and excellent financing options. Steve went above and beyond, shuffling his schedule and making multiple trips to my home to ensure we got our new AC installed as quickly as possible. When the temperature inside my house hit 95 degrees, he even brought us a temporary window unit so my family could be comfortable for the night. He didn’t have to do that, but his kindness and care truly stood out, and we were so grateful.
Steve and the team at One Hour Heating and Cooling are simply good people who truly care about their customers, and their actions prove it. I wholeheartedly recommend them for any of your AC needs.”
Kevin Lynch
in the last week
“Amber was awesome--professional, efficient, and provided great customer service for my 2 units in Corolla!!! THANK YOU!!! It's fantastic to know I have Amber taking care of our AC needs in NC when we're not around. She's a testament to what "GREAT" looks like. Much appreciated. You have a customer for life ;-)”
Melinda Robicheaux
in the last week
“I currently am a member of One Hour AC maintenance program. I came home to hot house , it was after 8:00pm ,, called,, technician arrived within an hour ,, had me back cooler within 15 minutes. My unit is 23 yrs old ,, so yes a replacement part was installed. Price was very reasonable. Call out fee for after hours was only 45$ due to my membership. I’m pleased,, and AC is cooling 👍‼️”
Jennaveve St. Claire
in the last week
“Justin is our hero! We were sweating bullets in the Georgia heat of 90 degrees in our house and he came out at 9pm and rain to work his magic and get us up and running again. He was honest and hard working and gave us a reasonable price. We slept very well that night! And Raquel was super friendly and on top of communicating with us about when he would arrive. Thank you to both of them!”
Esther Penns
in the last week
“Kevin is pretty dope! He was friendly, professional, quick, and very knowledgeable. He was patient in answering questions and made us feel confident in his ability to explain the issue, as well as resolve it! Definitely will use him again and recommend him to others.”
Brett Gee
in the last week
“Brian could couldn’t have been better! great tech knows what he is doing but will try to help out in anyway he can… if every tech is like this with one hour you’d be stupid not to call !!!!! very reasonable prices!!!! got me back on in less than 30 minutes !!! if your ac ain’t working call one hour i know i will again !!!”
Michael Cernak
in the last week
“My technician Michael Bell and dispatch Sharon were both great people with an upbeat attitude in a time when I needed positive customer service to get my mind off the negative. Both were very informative and the company provided service on a Saturday at the end of July 🙌 when all the other companies said I would have to wait until the weekdays. Sending out thanks for coming through when I needed you!!!”
Debora Wilhelm
in the last week
“Eric the technician from One Hour Heating and Air Conditioning responded immediately to my frantic call for help when our A/C stopped working in July. He came to our house three hours later, at 8pm on a Friday, replaced two A/C components including the condenser, cleaned the buildup of gunk from the coils that we had never cleaned in 6 years, and got the whole system running again perfectly — all in about 40 minutes. We are very grateful for the emergency service, and for his tips on what to do next and the prognosis for our system. Highly recommended.”
Michael Story
in the last week
“One Hour Heating & AC came to our rescue! Our AC went out in the 95 degree heat and Amber showed up within the hour and made the necessary repairs. Very professional and courteous! Thanks to Amber for a job well done.”