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Coolray - Dunwoody HVAC Repair ServiceCoolray, Mr. Plumber, and BriteBox Electrical have the folks of Dunwoody, GA covered when it comes to AC repair, furnace repair, plumbing, water treatment, electrical services, and more. We repair it right the first time and provide a fixed, upfront price so you don't have to worry about being hit with any unexpected surprises. We show up on-time and our plumbers, electricians and HVAC techs are friendly and personable.

We offer a wide range quality HVAC, plumbing and electrical products to help meet the needs of Dunwoody homeowners and businesses. Some of our products include furnaces, air conditioners, heat pumps, geothermal systems, water heaters, tankless water heaters, sump pumps and more. We offer 24 hour emergency service and we stand behind our work with industry leading guarantees and warranties.

Dunwoody Air Conditioning Repair & Installation

Dunwoody homes and businesses have relied on Coolray for air conditioning repair, service and installation since 1966. We can provide repair and maintenance on all makes and models of air conditioners for your home or business. We also offer a wide range of new air conditioning systems if it's time for an upgrade. Our expert technicians can help you select an air conditioning system that is right for you.

Dunwoody Furnace Repair & Installation

Our fully trained and certified heating technicians have been repairing installing furnaces, heating systems and heat pumps in Dunwoody since 1966. We offer 24 hour emergency service for unexpected heating system break downs. We can provide expert maintenance and repair on your current heating system or help you select a new, high-efficiency heating system from our wide range of heating products.

Dunwoody Plumber

Mr. Plumber provides 24 hour plumbing service to Dunwoody. Our fully licensed and certified plumbers are skilled and ready to take on all of your plumbing repair, service and installation needs including water heater repair, toilet repair & replacement, drain cleaning, bathtubs & shower installation, water heater installation, sewer line repair and more. You approve the price before our plumbers start and we back up our plumbing work with a 100% satisfaction guarantee.

Our coverage area in Dunwoody, GA includes the following zip codes:

30338 and 30356

Service Area

We serve all of metro Atlanta.


We offer a variety of financing options.


Save money on our services.