About Holtkamp Heating & Air

As Georgia’s #1 American Standard dealer, we provide award-winning air conditioning and furnace / heat pump repairs, replacement and maintenance to Gwinnett County and surrounding areas from our Suwanee headquarters.

Our HVAC service area includes: Braselton, Buford, Cumming, Dacula, Doraville, Duluth, Flowery Branch, Gainesville, Grayson, Lawrenceville, Lilburn, John’s Creek, Norcross, Snellville, Stone Mountain, Sugar Hill, Suwanee and more.

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Service Area

What Our Customers Say

“Holtkamp has completely exceeded my expectations! They’re very thorough and extremely professional. If you want a worry-free system and hassle-free service, call Holtkamp!”

Greg, Gwinnett

Current Specials & Deals

$40 Off Heating Service

New customers only may take $40 off any Heating Service or Repair. One time use, and may not be combined with other offers.

Expires 3.31.2021 | Call 770.271.7511 to redeem

Free Estimates on New Systems

All installed systems are backed by our fully bonded Comfort Match Parts and Labor Warranty and Guarantee.

No expiration! | Call 770.271.7511 to redeem

$100 Visa Gift Card for Referrals

For Every New Customer You Refer Who Buys a New System.

No Expiration | Have your Friend Mention Your Name

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