Our Service Area

About Holtkamp Heating & Air

We provide air conditioning and furnace/heat pump repairs, replacement and maintenance to Gwinnett County and surrounding areas from our Suwanee headquarters.

Our 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.

Service Area

What Our Customers Say

“Holtkamp Heating & AC made me feel like I had met a ‘family company’ who all wanted to provide the highest level of service possible no matter what their position is with the company. Thanks Holtkamp for a great job!”

Patty, Gwinnett

Current Specials & Deals

$78 Heating Tune-up

For just $78, get our industry-leading 21 point Heating tune-up to maximize efficiency, prevent breakdowns and lower power bills! Regularly $118. (for first system)

Expires 12.31.2019 | 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

Get a Quick Estimate

  • This field is for validation purposes and should be left unchanged.