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Triad Mechanical Service Specialist LLC

78 reviews
393 Swanson Drive,  Lawrenceville, GA 30043
Phone: (770) 504-4354

Value You Can Trust: Best HVAC Service Serving the Greater Metro Atlanta Area.

This family-owned and -operated HVAC service has responded promptly to calls in the Greater Metro Atlanta area for more than 20 years, offering the best value from certified technicians.

When your heating, ventilation and air-conditioning (HVAC) system needs fixing, you want the job done right the first time. Since 1991, Triad Mechanical has saved homeowners time and money by providing the best heating and air-conditioning service in Lawrenceville. Certified HVAC technicians from this first-rate air-conditioning repair service offer an in-home consultation, which includes a system diagnosis and complete explanation of any problems.

Servicing all major brands for heating and cooling in Lawrenceville, Triad Mechanical is available 24 hours a day, 7 days a week, 365 days a year. If your HVAC system needs to be replaced, free estimates are offered. Reliable technicians from one of the best hvac companies carefully assess your home's heating and air conditioning, before suggesting the best options for operational and cost efficiency.

Keeping the temperature inside your home comfortable every day and providing top-notch ac repair is only part of Triad Mechanical's perfect formula. With a commitment to the health of your family, these knowledgeable technicians focus on the air quality in your home. To purify the air and ease allergic reactions, high-quality air filtration systems tackle pet dander, pollen and bacteria.

One single philosophy continues to guide Triad Mechanical Company: Value You Can Trust! For an HVAC agent with an outstanding reputation, call Triad Mechanical for the best service, value, punctuality, courtesy and a solid guarantee!

Service Area

  • Acworth
  • Alpharetta
  • Buford
  • Cherokee/Forsyth County
  • Cobb County
  • Cumming
  • DeKalb County
  • Duluth
  • Dunwoody
  • Gwinnett County
  • Kennesaw
  • Lawrenceville
  • Lilburn
  • Marietta
  • Norcross
  • Roswell
  • Sandy Springs
  • Smyrna
  • Snellville
  • Stone Mountain
  • Tucker
  • Woodstock

AC & Heating Types

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


  • Emergency Installation & Repair
  • Estimates
  • Inspecting & Testing
  • Installation
  • Maintenance & Tune-Up
  • Repair
  • Replacement & Conversion
  • Retrofitting
  • Sheet Metal Work


  • Amana
  • American Standard
  • Aprilaire
  • Armstrong
  • Bryant
  • Carrier
  • Comfort-Maker
  • GoodCents
  • Heil
  • Janitrol
  • Lennox
  • Puron
  • Rheem
  • Ruud
  • Tempstar
  • Trane
  • Weathertron
  • York
Year Established:
Monday   8:00am - 5:00pm
Tuesday   8:00am - 5:00pm
Wednesday   8:00am - 5:00pm
Thursday   8:00am - 5:00pm
Friday   8:00am - 5:00pm
Saturday   8:00pm - 5:00pm
Sunday   8:00pm - 5:00pm

By Appointment Only

Heating and Air Conditioning State of Georgia Licensed CR005970 and CR109708. Certified AC Repair Technicians.


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