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Holtkamp Heating & AC Inc.

398 reviews
450 Satellite Blvd NE,  Suwanee, GA 30024
Phone: (678) 804-8307
Fax: (770) 614-7969

Holtkamp Heating and Air is located in Suwanee and serves all of Gwinnett County and parts of Forsyth, Hall, Dekalb, and Fulton counties in Metro Atlanta.

Holtkamp Heating and Air was voted Best of Gwinnett 2009-13! Holtkamp's Lifetime Parts and Labor Warranty is backed by a GA Registered Surety Bond. With over 50 years combined experience, Holtkamp Heating & Air receives over 80% of new business through referrals from current customers and has a BBB A+ Rating.

Unparalleled service and superior products are the foundation of Holtkamp Heating & Air. Family owned and operated, Holtkamp HVAC provides the best in technical experience with personal, friendly and timely service.

Holtkamp Heating & Air repairs all makes and models of central heating & air conditioning equipment such as Rheem, Ruud, Carrier, Tempstar, Amana, Lennox, Fedders, Janitrol, Goodman, Bryant, Armstrong, American Standard, just to name a few. When it comes to replacement, we recommend Trane.

And if you're experiencing more than just the average equipment breakdown, like a backdrafting fireplace or out-of-site energy bills, our team at Holtkamp Heating & Air can give you answers and options based on Building Science, not industry habits. Duct sealing, crawlspace encapsulation, and icynene insulation are just a few of the many tools Holtkamp uses to give you the ultimate in energy-saving comfort.

So whether it's simply an untimely breakdown or a need for a more comfortable indoor environment, you can trust Holtkamp Heating & Air for Lifetime Comfort.

Service Area

  • Alpharetta
  • Buckhead
  • Buford
  • Cobb County
  • Cumming
  • Decatur
  • DeKalb County
  • Druid Hills/Emory
  • Duluth
  • Dunwoody
  • Gwinnett County
  • Lawrenceville
  • Lilburn
  • Midtown
  • Norcross
  • Roswell
  • Sandy Springs
  • Snellville
  • Stone Mountain
  • Tucker
  • VA Highland/Morningside

AC & Heating Types

  • AC Compressors
  • AC System - General
  • Add-ons
  • Air Ducts
  • Any Heating System
  • Central Air
  • Central Heating
  • Controls & Thermostats
  • Custom Designed Systems
  • Duct Work
  • Electric Heat
  • Energy Efficient & Low Cost
  • Fans
  • Filters
  • Forced Air
  • Furnaces
  • Gas & Oil Heat
  • Heat Pumps
  • Humidifiers & Dehumidifiers
  • Purifiers & Allergy Control
  • Rooftop Units
  • Ventilation


  • Commercial Accounts
  • Do-It-Yourself Assistance
  • Duct Cleaning
  • Electrical Work
  • Emergency Installation & Repair
  • Energy Audits
  • Estimates
  • Inspecting & Testing
  • Installation
  • Insulation Installation
  • Maintenance & Tune-Up
  • Repair
  • Replacement & Conversion
  • Retrofitting
  • Sheet Metal Work
  • Weather Stripping


  • Amana
  • American Standard
  • Aprilaire
  • Armstrong
  • Bryant
  • Carrier
  • Comfort-Maker
  • Heil
  • Janitrol
  • Lennox
  • Puron
  • Rheem
  • Ruud
  • Tempstar
  • Trane
  • Weathertron
  • York
Year Established:
Monday   7:00am - 6:00pm
Tuesday   7:00am - 6:00pm
Wednesday   7:00am - 6:00pm
Thursday   7:00am - 6:00pm
Friday   7:00am - 6:00pm
Saturday   7:00am - 2:00pm

Holtkamp HVAC (Non-Restricted CN7948 GA State License) is a Trane Comfort Specialist with a 99% Customer Satisfaction Score and a BBB Atlanta A+ Rating. Holtkamp HVAC is an active member of CAAG (Cond. Air Assoc. GA), ACCA (Air Conditioning Contractors of America), Gwinnett Chamber of Commerce, Buford Business Alliance. Matthew Holtkamp is Past President of MAACA (Metro Atlanta Air Cond. Contractors). Holtkamp HVAC techs are NATE and EPA certified. Holtkamp HVAC is fully bonded and insured.

Green Credentials
To Holtkamp HVAC green means saving energy! Holtkamp Heating & Air is certified through Home Performance with Energy StarTM, Southface Institute and Building Performance Institute to conduct home energy audits. We also recycle and reclaim while reducing waste. This includes all manufactures' cardboard, thermostats for mercury and reclaiming freon. Old air conditioners and furnaces are stripped and all materials are recycled. Paperless invoicing is also used.

[PDF] Home Performance with Energy Star
[PDF] PM program
[PDF] HVAC Contractor comparison checklist
[PDF] CO Monitor comparison fact sheet
[PDF] Abbreviated contractor comparison checklist

Professional Referrals
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