John Anderson Service Company - Established in 1978 in Calhoun, Georgia - Operating under state HVAC contractor license number CN003636.

Offering a complete array of services and equipment to fulfill the requirements for indoor comfort systems in your residential or commercial building projects.  We custom design and build your system, or build from your plans and specifications.

Specializing in “indoor air quality” issues for your home or office.

Featuring quality products from Lennox™ and Honeywell™.  For special applications or specifications, we can provide equipment from Trane™, Carrier™, York™, Heil™, Nordyne™, etc.

Our service division features factory-trained service technicians in fully-equipped trucks to save you time and money. We maintain a 24-hour emergency service line, 7 days a week, 365 days a year.  John Anderson Service Co. has a long standing reputation for quality, price and service.

We guarantee to provide for you the best system and the best value!                      John Anderson - Owner