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Trusted HVAC & Plumbing Experts Serving North Georgia Since 1983
At Conditioned Air Systems, we believe comfort is more than a temperature setting—it’s a promise. Since 1983, we’ve proudly served north Georgia as a family-owned and operated HVAC and plumbing company rooted in quality, integrity, and hard work. From our humble beginnings to becoming a regional leader with over 75 dedicated professionals, we’ve never strayed from our mission: treat every customer like family and every job like it’s our own home.
Built on decades of industry expertise, our team offers tailored solutions across residential, commercial, and industrial projects. Whether it’s installing the latest energy-efficient system or ensuring a simple repair is done right the first time, we bring unmatched craftsmanship and a personal touch to every service call. With 24/7 availability and a legacy of reliability, CAS is committed to keeping your environment safe, comfortable, and efficient—year after year.
Top Reasons Homeowners and Businesses Choose Conditioned Air Systems
What makes Conditioned Air Systems different? It starts with our people. We’re not just a service provider—we’re your neighbors, your partners, and your trusted advisors in home and commercial comfort. Our technicians are NATE-certified, undergo continual training, and are backed by comprehensive warranties, so you can have peace of mind knowing that every project meets the highest standards.
We combine family values with advanced technology to create smarter, more cost-effective solutions. Our commitment to safety, efficiency, and professionalism is unwavering—from background-checked employees to streamlined service processes that minimize disruption and maximize savings. With over 40 years of proven experience and deep ties to the community, CAS isn’t just the right choice—it’s the reliable one.
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Who We Support
Areas We Serve
- Athens
- Baldwin
- Berkeley Lake
- Bogart
- Braselton
- Buford
- Clarkesville
- Cleveland
- clermont
- Commerce
- Cornelia
- Cumming
- Dahlonega
- Dawsonville
- Demorest
- Duluth
- Flowery Branch
- Gainesville
- Grayson
- Homer
- Hoschton
- Jefferson
- Johns Creek
- Lawrenceville
- Maysville
- Cooling
- Heating
- Plumbing
- Furnace Repair
- Mount Airy
- Nicholson
- Oakwood
- Pendergrass
- Raoul
- Russell
- Statham
- Sugar Hill
- Suwanee
- Winder
Our Most Popular Blogs
Gas Line Installation Warning Signs Gainesville, GA Homeowners Should Never Ignore
Gas line safety is not something to be taken lightly, and for homeowners in Gainesville, GA, recognizing the warning signs of a problem can make a critical difference. From older homes near the
Why Your Air Conditioner Runs Constantly in Decatur, GA, and Maintenance Tips
A continuously running air conditioner is one of the clearest signs that something in the system needs attention. For homeowners in Decatur, GA, this problem tends to surface during the most demanding stretches
How Regular Maintenance Prevents AC Freezing in Sugar Hill, GA Homes
AC freezing is a problem that surfaces more often than many homeowners expect, and in Sugar Hill, GA, where summer heat and humidity push residential cooling systems hard for months at a time,