About Us

D McKeon Heating and Air

celebrating 30 yearsD McKeon Heating and Air has been Cobb County’s most trusted heating and air conditioning company since 1986. We feature a wide selection of premium heating and cooling products from some of the industry’s most reputable manufacturers, like Bryant and we also have a team of expert technicians who can perform virtually any HVAC service. We also pride ourselves on working with our customers to ensure that they get exactly what they need at a budget-friendly price. This is why we offer a “best,” “better,” “good” quote system; our customers get all the information they need in order to make a decision that is best for them.

Kennesaw Heating and Air Conditioning products:

  • Indoor air quality products
  • Heat pumps
  • Evaporator coils
  • Furnace units
  • Air conditioner units
  • And more

D McKeon HVAC Service Area

We proudly serve Cobb County, south Cherokee County, and East Paulding County including Kennesaw, Acworth, East Cobb, Marietta, Woodstock, and surrounding areas.

No matter which product you need, our team of EPA (Environmental Protection Agency) certified professionals will ensure everything is set up properly the first time, allowing for maximum performance throughout the years. We also have the knowledge and experience necessary to perform HVAC repair, duct cleaning, furnace repair, furnace installation, and more personal services from people you know and trust.

In addition to our outstanding products, our team of EPA (Environmental Protection Agency) certified technicians also help us stand apart from other Cobb County heating and air conditioning contractors. All of our friendly and knowledgeable professionals keep up to date with the new mechanical codes, have at least five years of experience in the industry, and keep all the latest training certifications such as blower door testing, duct blasting and lead paint certifications. Some of the services we provide include AC and furnace repair, HVAC installation, and maintenance. We also offer a Planned Maintenance Agreement that can take the hassle out of ensuring that your HVAC equipment is properly maintained. All of our customers with PMAs get an annual inspection and servicing of their air conditioner and furnace, which helps extends the life of their equipments and keeps it running at peak efficiency.

D McKeon Heating and Air – Air Conditioning Repair Experts – Kennesaw, GA

We also pride ourselves on being a heating and cooling company that is ahead of the curve when it comes to “green” technology. Our state-of-the-art solar electric panel systems are ideal for homeowners looking to reduce their environmental impact. These systems can also significantly lower your energy bills and even help you qualify for federal and local tax credits. With such a fantastic return on investment, these panels essentially pay for themselves. If you would like additional information about our products and services, please call or e-mail D McKeon Heating and Air today. We’re a family-owned and operated company that happily serves customers throughout Cobb County, south Cherokee County, and East Paulding County including Kennesaw, Acworth, East Cobb, Marietta, Woodstock, and surrounding areas.