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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We Have a Reputation
For Being Punctual, Friendly and Knowledgable
4.84
(159483 reviews)
Jason Sharp
in the last week
“Outstanding Service from One Hour Heating and Air Conditioning!
I recently called One Hour Heating and Air Conditioning when my air conditioner stopped working properly, and I’m so impressed with their service! They arrived within the hour, true to their name. The technician was professional, friendly, and highly skilled. He quickly identified the problem—a clogged drain line—and cleared it efficiently. He also shared helpful maintenance tips to prevent future issues, which I found very useful.
The pricing was transparent with no hidden fees, which I appreciated. After the repair, my system was back to normal, and I noticed improved performance right away. What stood out most was their commitment to customer satisfaction—they ensured everything was working perfectly before leaving. I highly recommend One Hour Heating and Air Conditioning to anyone needing HVAC services. Their promptness, expertise, and dedication to quality make them a top choice. Thank you for a great experience!”
Tyler Trott
in the last week
“The technician that came (Ramon) was excellent. He was very knowledgeable and fair with his assessment.
We are signed up for comfort club and got a free systems check. He took his time and told us everything looked good. Nothing extra was pushed on us to buy, he just showed us some things to consider.
Ramon was very kind, knowledgeable, and funny. Easy to talk to and a pleasure to be around. 5 ⭐”
Cambrie Johnson
in the last week
“Christopher got here quickly after hours, diagnosed the issue, and my house was cool before he left! Professional, kind, knowledgeable, and reasonably priced! I will be using One Hour again!”
Debra Gamble
in the last week
“Excellent customer service. They said they would try come out doing their busy schedule and they did. I was very pleased Dayton. Thank you Drayton. He was very knowledgeable and helpful and courteous and respectful. Covered his shoes with no problem. He got my system back running. I’m very happy to recommend this company to family l, friends and neighbors. I thought the price was reasonable also, considering it was Memorial Day Weekend. One Hour Thank you.”
Planet “PlanetAaron” Aaron
in the last week
“I recently had my first experience with One Hour Heating and Air, and I'm thoroughly impressed! My maintenance technician, Hunter, did a wonderful job. He was incredibly thorough in cleaning my condenser and patiently answered all of my questions. As a new customer, I'm already very satisfied with the service I received. Highly recommend!”
Rashedah Arnold
in the last week
“My A/C was not working and I called One Hour Heating & Air and they came out same day and fixed my A/C unit. I had the tech Justin and he was great he was very nice and fixed my issue! If you ever need assistance, this is definitely the company to call and they are true to their name of One Hour! Thank you Justin and the One hour team you are truly great!!! My A/C is working!!!!”
Laura Benedict
in the last week
“Daniel was very professional and explained everything. He kept in contact with us the whole time and sent his photo so we new who would arrive at our door. The installation will be this Wednesday! So far we are very pleased!😊”
Be Great!
in the last week
“I found One Hour by searching for HVAC service in my area, and they had the best reviews. They literally had a guy stop by on his way home within a few hours of my initial call.
He repaired our old unit applying the trip charge to the repair bill, and on my request scheduled an advisor to visit us the very next day. Our units were about 20 years old and needed replacing, so he explained all of the pricing options and the differences between each new unit. I found his answers to be both helpful and informative.
We had received several quotes over the past several years from our old service company, and One Hour’s pricing, discounts and incentives seemed in line with those, so we decided to go ahead and replace both of our units.
They gave us a significant discount for scheduling the install for the very next day. Jesus and Easton arrived on time, were very courteous and polite, and Jesus explained everything as he progressed through the entire job. He kept asking if I had any questions about anything, and he was happy to make sure that I understood.
They completed all work in under 6 hours and left everything as it was prior to their visit. They use shoe covers, drop clothes and trash boxes to avoid any mess.
Not only am I completely satisfied with our new units which are silent and keep our home at a very consistent temperature, and the warranties on them, I feel that I can rely upon and trust that One Hour service will treat us fair and most importantly in a very timely manner.”
Keri Daughtry
in the last week
“When our upstairs air conditioning stopped working, I immediately called One Hour Heating & Air Conditioning of Atlanta and I'm so very glad I did. Their technician, Justin Smith, took only a few minutes to figure out that we had blown a capacitor. After installing a new one, our air was working again in no time at all. We were so impressed that we signed up for their maintenance plan too. Twice a year, One Hour Heating & Air will send out a technician to make sure our HVAC system is working optimally and the price is more than reasonable. It was truly a no brainer. We're very grateful for One Hour Heating & Air but, moreso, for Justin's expertise and friendly disposition. 5 stars!”
Betsy P
in the last week
“This was our first time using One Hour Heating and Air Conditioning. Seth was great! He was really friendly and polite. He also was very knowledgeable, made good recommendations, and answered all our questions. I also love that this company supports nurses. They have earned our trust and future business.”
