Welcome to E Dennis Air Conditioning and Heating! We are a quality HVAC company located in Dallas, GA who would love the opportunity to earn your business. Our company was established in 1993, and we are proud to continue serving several counties in Northwest Metro Atlanta, including Cobb, Paulding, Douglas, Cherokee, Bartow, Carroll, and Fulton Counties. Our company is committed to providing incredible customer service, affordable rates, and high-quality HVAC services. We have earned an A+ rating with the Better Business Bureau and our technicians are all NATE-certified, meaning they have passed stringent testing to prove their knowledge and capabilities as air conditioner installers and repair experts.

Each AC repair technician and AC installer on our staff works with precision, care, respect, and dedication to you and your HVAC needs. Our office personnel are committed to providing the best customer service in the industry, and they are one of the many reasons we stand out as one of the best air conditioning companies in Dallas, GA. Our highly trained AC installers and AC repair technicians utilize only the most advanced technology available in our industry so that you get the best services every time.

Whether you need air conditioning installation, air conditioning repair, high-efficiency heat pumps, fireplace services, ductwork, HVAC maintenance, or air quality services, we are here to help! We proudly service our neighbors in Dallas, Marietta, Powder Springs, Hiram, Austell, and beyond, and we look forward to providing your residential or commercial property with a variety of high-quality HVAC services.