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Gwinnett County, Georgia residents turn to Coolray, Mr. Plumber, and BriteBox Electrical when they need expert air conditioning repair, heating repair, plumbing service, water treatment, electrical services, and more. Along with quality HVAC and plumbing service, we offer a big selection of quality products air conditioners, heat pumps, furnaces, water heaters, tankless water heaters, geothermal HVAC systems and more.

We provide 24 hour emergency heating & air conditioning and plumbing service and our fully stocked trucks give our plumbers and HVAC technicians the tools necessary to fix your system on the first call.

Heating and Furnace Repair & Installation

Our fully trained and certified heating technicians have been installing and repairing furnaces, heat pumps and heating systems in Gwinnett County since 1966. We are just around the corner from your home or business and offer 24 hour emergency service for unexpected heating system break downs.

Our skilled technicians can provide maintenance and repair on your current heating system or help you select a new, high-efficiency heating system from our wide range of furnaces and heat pumps.

Air Conditioning Repair & Installation

Homes and businesses in Gwinnett County have relied on Coolray for air conditioning repair, service and installation since 1966. We can provide maintenance and repair on all makes and models of air conditioners and heat pumps. We also offer a wide range of new air conditioning systems if you need to replace your existing cooling system.

Our air conditioning professionals can help you select an air conditioning system that is right for your specific needs.

Gwinnett County Plumber

Mr. Plumber is the name to count on when you need a plumber in Gwinnett County. Our licensed and certified plumbers provide 24 hour plumbing service and can handle a wide range of plumbing repair and installation needs including toilet repair, sink & faucet repair, drain cleaning, water heater repair & installation, sewer line repair, backflow prevention, sump pumps and more.

Our plumbers will be on-time and will give your home the respect it deserves. You approve the price before we start and your satisfaction is guaranteed!

We serve all of Gwinnett County, including the following communities:

Adams Crossroads | Allendale | Berkeley Lake | Bethesda | Buford | Caleb | Centerville | Dacula | Duluth | Five Forks | Forest Hills | Gloster | Grayson | Harbin | Hog Mountain | Lawrenceville | Lilburn | Luxomni | Meadow | Mechanicsville | Mountain Park | New Hope | Norcross | Pittman | Pleasant Hill | Rest Haven | Rosebud | Snellville | Sugar Hill | Suwanee | Trickem

Service Area

We serve all of metro Atlanta.


We offer a variety of financing options.


Save money on our services.