About Dennis and Dennis Heating & Cooling
Mark Dennis, owner of Dennis and Dennis Heating and Cooling, is a trusted HVAC expert in Birmingham, Alabama. In business for over 10 years
providing excellent HVAC service to both residential and commercial customers. Mark is a retired military veteran that is honest, hardworking,
and loves resolving any HVAC issue. Discover what sets Dennis and Dennis apart and why you can rely on us for all your heating and cooling needs.

What makes us different
Dennis and Dennis Heating & Cooling stands out due to our unwavering commitment to honesty, integrity, and superior service. As a retired veteran-owned business, we bring a unique perspective of discipline and dedication to every project. We prioritize transparent communication, fair pricing, and going the extra mile to ensure your complete satisfaction. Our focus is on building long-term relationships with our customers based on trust and reliable HVAC solutions.

The most important thing to us
The single most important thing we want our customers to know is that we genuinely care. We care about your comfort, your safety, and your peace of mind. We treat every customer like family, and we're dedicated to providing personalized solutions that meet your specific needs and budget. You can trust us to always be honest, reliable, and committed to delivering exceptional results.

If you remember one thing
If you only remember one thing about Dennis and Dennis Heating & Cooling, remember our name as a synonym for trust and dependability in the HVAC industry. We want you to associate us with quality workmanship, fair prices, and a commitment to your complete satisfaction. We strive to be the HVAC company you can always count on for reliable service and expert advice.
"Integrity, honesty, quality workmanship, and customer satisfaction are at the heart of everything we do."
Dennis and Dennis Heating & Cooling