Why choose MD DENNA?
Ohio State HVAC License # 46133
You need your problem solved. At MD DENNA we pride ourselves in being there when are customers need us.
No one wants to have to call a second and third time. At MD DENNA we get the job done right, the first time.
Without our customers, we wouldn't be here. We want you satisfied with our work. We want you to recommend us to your family and friends.
We are a relatively small family owned business which means our overhead is low enabling us to give our customers the best price on their service and installation of HVAC equipment. We service all makes and models of HVAC equipment as well as sales and installation of HVAC equipment. We also offer a full line of HVAC accessories such as air filtration products and humidifiers.
At MD DENNA your safety and satisfaction are our priority. Meet the men who help make MD DENNA your choice for HVAC needs.
Lead Service Tech
Have an emergency?
We service all makes and models of HVAC equipment as well as sales and installation of HVAC equipment. We also offer a full line of HVAC accessories such as air filtration products and humidifiers.
“Extremely satisfied with service. Mike and the guys at Denna installed my AC unit last year and i couldn't be happier with the results and service. Thanks Mike."
See some of our recent work
Get in Touch
Let us know how we can help.
Find us at the office
4745 Damon Ave. N.W.
Warren, OH 44483
Give us a ring
Monday - Friday 8a-5p
Emergency service: Available after hours and on weekends.