About GAR Inc.

Residential HVAC

Commercial HVAC

Maintenance Programs




  •  Air Conditioning Repair
  •  Air Conditioning Instillation
  •  Air Conditioning Maintenance
  •  New Construction and Existing Equipment
  •  Heat Pumps
    • Air Handlers
    • Thermostats


  • Heating Repair
  • Heating Instillation
  • Heating Maintenance
  • New Construction and Existing Equipment
  • Heat Pumps
    •  Gas Furnaces
    •  Air Handlers
    •  Thermostats

What We Offer

Current Projects

What We Offer

  • Sales
  • Service
  • Installation
  • Maintenance
  • Design Build

Why Preventative Maintenance

What We Offer

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Why Preventative Maintenance


Preventative Maintenance ensures your system is working properly before extreme weather hits. Our PM program consists of two visits per year, one in the spring, and one in the fall. Our experienced technicians change your filters and test all system operations to keep your unit running in perfect condition. Preventative Maintenance catches problems before they arrive to ensure you never have to go without heating or cooling.


What We Offer



  • Test System Operations
  •  Complete System Tune-Up
  •  Check Refrigerant Pressures
  •  Check AMP Draws
  •  Check and Tighten Electrical Components
  •  Check Thermostat Operations
  •  Inspect the Condensate Drain
  •  Inspect Outdoor Air Flow
  •  Inspect Indoor Air Flow
  •  Check Evaporator and Condenser Coils
  •  Replace Standard Filters
  •  Test Safety Controls
  •  Check Auxiliary Heat
  •  Test Defrost Control
  •  Check Heat Gas Furnace
  •  Check Motors
  •  Inspect Air Duct System
  •  Check and Clean Burners
  •  Check Heat Exchanger
  •  Test Starting Capabilities

*Financing Options Available. Contact Us to learn more.

GAR Inc. is always looking for experienced HVAC Technicians. Our Technicians are skilled and passionate about their work. We aim to provide the best possible work environment, and treat every employee with dignity and respect. We look forward to having you join our team!

A Business

          GAR Inc. is independently owned and operated by Mike Garrett. Mike is from Douglasville, GA and has been working in the HVAC business for over 20 years. He began his business by learning everything he could about HVAC and helping friends and family in need. He continued to build relationships with people in the community and eventually established a large customer base.



          In 2006 Mike decided to establish GAR Inc. and expand his business. Since 2006 GAR has become licensed in 6 Southeastern states and serves both commercial and residential communities.      Although GAR has projects throughout the US, GAR primarily focuses on serving customers in and around Atlanta.

          GAR Inc. has built a business with integrity and strives for the highest level of ethical standards for all customers and employees.


Built On Integrity


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7615 Granite Drive

Douglasville, GA , 30134