When your air conditioning fails during Georgia’s brutal summer heat, you need reliable hvac duluth ga service that actually shows up. Thunder AC and Heating has spent 25 years earning the trust of families and businesses throughout Gwinnett County by getting things fixed right the first time.
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Real Reviews From Your Community
Your neighbors throughout Gwinnett County have stories about why they keep Thunder AC on speed dial. From midnight emergency calls to brand new system installations, we’ve built our solid reputation by taking care of one customer at a time.
shannon miller
2024-06-15
Trustindex verifies that the original source of the review is Google.
Thunder HVAC is extremely knowledgeable and professional. They were able to identify my AC problem and know exactly what to do to repair it. Very friendly. Just a perfect experience. I highly recommend this company.
Dorlix Reyes
2024-06-09
Trustindex verifies that the original source of the review is Google.
I have called on Thunder A.C. and Heating multiple times when I've had issues with my air conditioning systems. I trust the owner, Jude, to provide knowledgeable service and fair prices.
Giancarlo Podeszwa
2023-07-11
Trustindex verifies that the original source of the review is Google.
Absolutely fantastic, friendly , situation awareness so I understood what was happening to my system. Don’t look at any other company but this one! Even with parts backordered , Jude made my system better!
Charlotte D
2022-08-04
Trustindex verifies that the original source of the review is Google.
This kind man walked me through fixing my AC when I mistakenly called him from RI! Wow, wow, wow!!
Michelle Bone
2022-04-29
Trustindex verifies that the original source of the review is Google.
Jude is very professional, experienced and dependable. Never once felt pressured or rushed.
He told me what needed done and gave me time.
Jude is very kind and respectful.
I will never allowed anyone else but Thunder ⚡ AC to service my system.
It takes alot for me to trust others and I 100% TRUST this company..
Will recommend
Wilfrido Peguero Areche
2021-08-11
Trustindex verifies that the original source of the review is Google.
Si lo que necesitas es un repuesto para tu aire acondicionado este es el lugar para conseguirlo.
Michael Hall
2020-06-17
Trustindex verifies that the original source of the review is Google.
I would Recommend thunder heating and air to anyone. Real professional and on time. The installers were the same, If you had questions they took the time to answer and explain. Great Job
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Your Community's Favorite HVAC Company
Keeping Gwinnett County Comfortable
Thunder AC and Heating exists because we got fed up watching our neighbors deal with contractors who made promises they couldn’t keep. For 25 years running, we’ve been the hvac duluth ga team that shows up on time, tells you the truth about what’s wrong, and gets your system working without the typical contractor games.
Your family’s comfort matters whether it’s your home’s AC dying in August or your business needing a full system replacement. We stock our trucks with quality parts, keep our technicians properly trained, and make sure real humans answer our phones – people who genuinely care about getting you back to comfortable. This isn’t just how we run our business; it’s how we can look our community in the eye.
To be the HVAC company Gwinnett County calls first because they know we’ll get it done right.
We fix what’s broken, install what’s needed, and treat every customer like they’re our next-door neighbor.
Residental & COmmerical HVAC Services
A busted HVAC system doesn’t discriminate between your bedroom and your boardroom – it just needs to get fixed, and we make that happen. Whether you’re a homeowner facing a heating emergency or a business owner who can’t afford system downtime, we bring the right experience and tools to solve your problem quickly.
Air Conditioning Installation
Air Conditioning Repair
Heating System Installation
Heating System Repair
HVAC Maintenance
Duct Cleaning & Sealing
Air Purifier
Humidifier/ Dehumidifier Installation
Smart Thermostat Installation
Energy Audits & Efficiency Upgrades
Emergency Services
Best HVAC Company Around
Why Thunder AC Beats the Competition Every Time
Other hvac duluth ga companies leave you sitting around all day with vague “sometime between 8 and 5” appointments, but we give you real time windows and actually keep them. While they’re trying to sell you expensive add-ons you don’t want, we focus on diagnosing your actual problem and fixing it fast – which is exactly why our customers stick with us instead of calling around.
Local Experts Only
Always There When You Need Us
Flexible Financing Options
5-Star Customer Ratings
Community Focused
See Our Work in Action
These photos show actual work we’ve completed for real customers right here in Gwinnett County – no stock images or staged shots. Every repair job, new installation, and system upgrade represents another family staying cool or another local business keeping their operations running smoothly.
What You Get Working With Us
You shouldn’t have to pick between skilled workmanship and fair pricing, or between quick response times and experienced hvac duluth ga technicians – Thunder AC delivers everything. We’ve invested 25 years building lasting relationships throughout Gwinnett County because treating our customers right isn’t just smart business, it’s the right thing to do.
full system change out! get furnance half price, no diganostic fee with purchase (Valid till Sep 2025)
Proudly Serving All of Gwinnett County
Lawrenceville
Duluth
Norcross
Lilburn
Snellville
Suwanee
Buford
Sugar Hill
Dacula
Grayson
No matter where you are in Gwinnett County — or within a 30-mile radius — we’re close enough to get to you fast when your HVAC system decides to quit. Our local knowledge means we know the neighborhoods, we know the climate challenges, and we know how to keep you comfortable year-round.