Woman with headset on in front of laptop

Coolray, Mr. Plumber, and Britebox Electrical serve Kennesaw, GA with expert AC repair, furnace repair, plumbing, sewer line repair, drain cleaning service, water treatment, electrical services and more. We have been helping Kennesaw residents stay comfortable since 1966 and our plumbers and HVAC experts are friendly, skilled and ready to help take care of all of your heating, air conditioning and plumbing needs. We offer 24 hour emergency service and our fully stocked trucks give us the tools necessary to fix your system on the first call.

Our commitment to exceed your expectations on every plumbing and HVAC service sets us apart from the competition. The emphasis on making that experience a pleasant one is woven into everything we do. We base our business principles on people helping people with honest, dependable HVAC and plumbing service that is backed by our peace of mind warranties and guarantees, ensuring your 100% satisfaction.

Heating & Air Conditioning Repair Kennesaw, GA

Kennesaw homes and businesses have relied on Coolray for heating & air conditioning repair, service and installation since 1966. We can provide repair and maintenance on all makes and models of air conditioners, heat pumps, furnaces and HVAC equipment for your home or business. We also offer a wide range of new heating & air conditioning systems if it's time for an upgrade in your Kennesaw home. Our expert HVAC technicians can help you select the correct heating and air cooling equipment that is right for your specific needs and budget. We have extensive industry knowledge and competency that ensures your heating air conditioning repair or installation will be done right the first time, guaranteed. 24 hours a day, we are here with quality services including:

Whether you are experiencing issues with your air conditioner, furnace, or other heating and cooling equipment, or want to a free estimate on new HVAC equipment, give us a call or schedule an appointment online.

Plumber Kennesaw, GA

Mr. Plumber is the plumbing contractor Kennesaw residents have trusted for years. We are ready to serve you with prompt, professional plumbing service, 24 hours a day. Our fully licensed and well-trained plumbers can tackle all your plumbing needs including general plumbing repair, water heater repair & installation, drain cleaning, sink & faucet repair, toilet repair & replacement, sump pumps, sewer line repair and more. Your trust and satisfaction is our primary goal. That's why you approve the price before we start and your satisfaction is 100% guaranteed! Day or night, when you need a plumber in Kennesaw, GA, you can count on Mr. Plumber. Give us a call or schedule service online.

What can you expect as a Coolray & Mr. Plumber customer:

  • Quality work and fair pricing from a locally owned and operated company
  • Fast service 24 hours a day - 7 days a week
  • Flexible appointments that fit your schedule
  • Trained plumbers and HVAC service professionals that you can trust in your Kennesaw home
  • A written, flat rate estimate you approve first before any work begins
  • 100% satisfaction guarantee

We serve the Atlanta metro area and our service area in Kennesaw, Georgia includes the following zip codes:

30144, 30152, 30156, and 30160

Coolray comfort consultant showing customer options

Service Area

We serve all of metro Atlanta.


We offer a variety of financing options.


Save money on our services.