HVAC System Installation

Serving Gwinnett County Since 1972


HVAC SystemsInstaller

The Best Value In Gwinnett County

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Gwinnett HVAC Systems Installer

Our new Rheem Air Conditioners are up to 40% less expensive than our competition because we don't have the overhead of a large sales department and we don’t have elaborate marketing cost. Our systems all come with a 2 year labor warranty and best of all you don't pay 1 penny until everything is installed and you're completely satisfied. The new air conditioners that we sell have the latest technology and they all come with a 10 year manufacturer warranty. They're more environmentally friendly and allow you to do amazing things like set your living room to 78 degrees while your bedroom is set to 68. Normally, we can install the entire system the day after you call us and no payment is taken until the system is fully installed and you’re happy. At A-1 Heating and Air we just do good work at a fair price and since we don’t have TV commercials, billboards or sales people we pass the savings on to you.

Why Choose A-1 Heating & Air?
• No payment until your job is completed
• All new units come with a 2 year warranty
• 100% Customers Satisfaction
A+ Better Business Bureau Rating

A Rheem Certified Dealer with 41 Years Experience

When you need a new air conditioner, start by looking for a company that has been around for more than 30 years and only sells high quality products. We will never sell you an off brand system, remanufactured or discontinued unit and pass it off as new. A-1 Heating and Air is a proud Rheem Certified dealer and we would be delighted to install products from this wonderful Georgia based company in your home. Rheem is one of the most respected and reliable names in home comfort and has been making great products since 1925.

Family Owned and Operated

A-1 Heating and Air is a family owned and operated company that will treat you the way we want our own family to be treated. We have an A+ Rating with the Better Business Bureau because we treat customers the right way and stand behind our promises. The Gwinnett/ Fulton HVAC systems installer that understands your needs.

I Got a Top of the Line Quality System

The absolute best air conditioning/ heating service...prompt, reliable and honest. I worked in the a/c heating industry and have seen plenty of bad installations and over inflated pricing....I've seen people pay up to $7,000 or more for a new 2 ton system. I paid half that with A1. And I got a top of the line quality system. Larry is very professional as well as his install team. I will be returning to A1 for my second system later this year for the lower half of my home."

Gabrielle Paris

Quick and Painless

I am trying to sell my house, and if that isn't enough stress, the air conditioner went out. So here I am trying to show at house, and it's HOT. NO... I called up A-1 who had done some work for me about a year ago. Three days was all for a unit to be ordered and installed! I have never been so happy with a service call and repair. Thanks guys!

KS Bates - Lilburn, Georgia

A-1 is the Best

I've been through many large company HVAC companies both for maintenance and for new systems. Larry at A-1 is the best. Great customer service, very fair pricing, quick response, professional and totally trustworthy. Our main floor unit went out on us and it was only 6 years old. We had our regular company (who did the installation and does 6 month maintenance checks) come out twice. The first one was supposed to come between 2 and 6 but didn't show up until 9 and because it was dark, couldn't do anything. The next day, someone came out and was here for 2 1/2 hours and couldn't figure out what was wrong. He told me he would have his boss come out the next day to look at it ( I happened to have a contractor at the house working on a bathroom and he called Larry for me. Larry came out first thing in the morning, diagnosed the problem in about 15 minutes. Both the compressor and the control panel were bad. After a little bit of a discussion, we decided for a few hundred dollars more, we could get a brand new system installed. By now, we were without air conditioning for almost a week. Larry had his installation team come out the next day after they were finished their regular day of work. We had a school event to be at but gave them the garage code. When we came home we had new air conditioning. We never saw them. By the way.....my regular HVAC company never followed up. I will never call anyone else in the future. A-1 is the best!! You won't be disappointed!

Ed S. - Atlanta, Georgia

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*Offer valid through January 15th.

Residential Only.
Regular Business Hours.