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HVAC Contractor in Greater Atlanta, GA

Fast. Fair. Unforgettable Service!


We did it again! Our experts were voted the Best HVAC contractors in Georgia by homeowners like you, 5 years running! That means you get the best services fast, done right and at a price that won't break the bank. We guarantee it and back it with our Knight Code.
Technician in blue uniform walking into home carrying a service bag with Guardian Experts van in the background.


Meet The Home Comfort Experts

When you meet Guardian's expert team, you'll greet a licensed, background-checked pro who arrives on time, in uniform, with all the tools necessary to get the job done right! They'll listen first, diagnose fast, show you what they found, and lay out clear options with firm upfront pricing—no pressure. Our trucks are stocked to finish most repairs on the first visit, and we treat your home like our own—shoe covers, drop cloths, spotless cleanup. After the fix, you get straightforward warranties, prevention tips, and real follow-through from a local, family-owned team. Hire the team with thousands of heartfelt 5 star reviews from homeowners like yourself!

100%

Satisfaction Guarantee

30+

Years Experience In Atlanta

Air Conditioning

Air Conditioning

When temperatures soar, our experts battle steep AC bills and restore fresh, cool air to your home—days, nights & weekends with no extra after hours charges!

Heating

Heating

We’re leading the charge against frigid conditions and high heating bills. Call for furnace, heat pump and all of your heating needs.

Plumbing

Plumbing

Guard against the leaks and drips with the highest quality plumbing services from Guardian! Licensed and trained to handle the simplest of repairs to complex remodels.

Electrical

Electrical

Guardian’s experts assure your wiring and electrical needs are handled with care. Small or large projects are no feat for our team.

Insulation

Insulation

Our guards won’t let the air escape and increase your utility costs with our cost effective insulation services. We’ll improve your comfort and monthly costs.

Indoor Air Quality

Indoor Air Quality

Take a clean easy breath with Guardian’s indoor air quality solutions. From air cleaners to humidity control, our experts help eliminate all pollutants from your air.
Knight popping out left

Connect With Home Service
Experts

How We
Save The Day

At Guardian Home Experts, we know emergencies can strike anytime—heating, cooling, plumbing, or electrical issues disrupt your home and peace of mind. That's why we offer fast, reliable emergency HVAC service to get you back on track quickly. Reach out to us 24/7 and talk to our live teams. Beyond emergencies, we provide expert repairs, installations, and preventative maintenance to keep your systems running smoothly year-round. Voted Atlanta's Best HVAC Company four years running, our licensed, local team delivers trusted, personalized solutions backed by long warranties and 30+ years of experience. Choose Guardian for emergency response you can count on and lasting home comfort. Schedule your service today!

Our Process

Send A Trained Expert

At Guardian Home Experts, our licensed and highly trained team is what truly sets us apart. We invest hundreds of hours each year in ongoing education and hands-on training to stay ahead of the latest industry advancements and emerging technologies. This commitment ensures that every technician who arrives at your home is among the best in metro Atlanta—equipped to deliver precise, efficient, and lasting solutions.

Our quick, reliable service combined with special offers, rebates, and industry-leading warranties means you save both time and money without sacrificing quality. We understand the importance of your comfort and budget, and we work tirelessly to tailor our services to meet your unique needs. Whether you're scheduling an AC or heating tune-up, need a repair, a full system replacement, or a new water heater installation, you can trust our expert team to get it right the first time—guaranteed. With Guardian Home Experts, you're choosing peace of mind backed by true professionals who care.

Provide Estimates & Financing

At Guardian Home Experts, you can always count on a clean-cut, thoroughly screened, licensed, trained, and insured technician arriving at your home. Before we arrive, you'll receive a dispatch notification along with a short biography and picture of your technician, so you know exactly who to expect and when. Our Guardian expert will clearly communicate any HVAC or plumbing repairs and estimates, offering options tailored to your budget and needs—no surprises with our pricing. We offer competitive rates and a variety of payment options to ease the burden of unexpected HVAC or plumbing emergencies.

Customized Solutions & Accurate Repairs

At Guardian Home Experts, we understand that every homeowner is unique, which is why we tailor our recommendations to suit your specific needs, schedule, and budget. Our fully stocked fleet ensures that we deliver fast and efficient service every time. By putting our customers first and leveraging our exceptional expertise, we offer quality products with prompt service, earning the loyalty of countless Guardian customers. We combine custom repair and replacement options with industry-leading craftsmanship and warranties. We're committed to being your home service partner for the life of your home, not just a single transaction. We stand behind our work, ensuring it's done right the first time!

Some Words From
Our Customers

Well, I initially called about my AC unit that died. It was repaired and cleaned by Peter. I now realize why the cleaning of my AC unit was so inexpensive. Peter had that unit look close to brand new. At this time I found out the unit was 22 years old and the furnace was not far behind. I thought that due to the age of units I should pursue quotes on replacements. I met with Jonathan who provided me with proposals. I met the owner who added on some additional components that he thought would benefit my home. The end quote I thought was fair and reasonable. The new units were installed the following week. The crew that installed the equipment were extremely professional. I could tell they took great pride in their work. Their work was immaculate. I have seen installations of other type of equipment. Primarily in the world of telecommunications and I have never seen a cleaner installation. You all should be proud. If you couldn't tell, I highly recommend Guardian.

- Cecilia C

Excellent work! Couldn’t ask for a better installation and crew. Juan and Jerry are total pros. I had a ton of questions and they took the time to explain everything to me and they left the work site cleaner than they found it. Do not hesitate to hire Guardian. Also, Jonathan as the sales rep sealed the deal - excellent support snd customer service

- John Paul Doguin

I am so happy that I found Guardian when i had to replace my water boiler last year. I took their recommendation to install a tankless heater and have been very happy with it. Their service is prompt and excellent. Yesterday I discovered problems with the pump of the waterheater - late at night. When I called Guardian they had technicians on hand I could talk to and send pictures to. Someone came out early morning today- only because I ask not to come ourvö ǰnight already. The technician diagnosed and fixed the problem right away and helped me with some heavy lifting. Great company!

- Annette Braden-Rozier

I purchased a AC/Furnace system from Guardian a few years ago, since they had what I was looking for during the pandemic supply chain challenges. I’ve had mostly good experiences with them. Their prices have increased recently due to market / economic conditions. Adding some photos of a recent condensation/drain issue I’ve experienced, had to contact Guardian after a tech did a repair last week and the issue partially persists.

- Teri Grossheim

Very professional, clean, expedient new install. Also goes above and beyond on service calls. Takes time out of their own off hours to take care of you...... Excellent

- seth mayer

We came home from a mid-winter vacation to discover that our furnace had stopped working while we were away. We called four places, including the company who originally installed our furnace, but only Guardian had a tech available same-day. Our repair person (Mundo?) was professional and knowledgeable, and had the part we needed on his truck. We were so happy with the service we received, we are switching to Guardian for our routine maintenance from now on.

- Nancy Easton

Gabriel did a fantastic job getting Our multiple furnaces up and running for the winter season. His assessment was very thorough His extremely well knowledged, polite, and overall very likable person. Highly recommended and I’ve been working with real estate for the last four years.

- Henry

Guardian was absolutely great in resolving my heating issue. The technician Tasso was very cordial and humorous and really knew his job well. He had it resolved quickly and checked put the whole system to make sure we would not have ant mire issues during this cold Chicago winter. Excellent job...

- VICTOR MODLINSKI