You can be sure the price you're paying for repairs, maintenance or new equipment installation is a fair price in your local market.
Our offices are open during regular business hours, but you will always speak to a real person if you have an after-hours no-air or no-heat emergency!
Qualified HVAC Experts
Our service technicians are NATE-certified and receive ongoing monthly training. You can count on getting the right answer for your heating and cooling questions.
Furnace and AC System Service, Repair And System Replacement Services You Can Depend On
Serving Dublin Ohio Since 1962
Dor-Mar Heating & Air Conditioning has attained recognition as Dublin Ohio’s most dependable, respected HVAC contractor. With offices and service technicians on call throughout the metro Columbus, Newark and Zanesville areas, we bring friendly, family-oriented service to your door, oftentimes the same day.
Beginning as a small door-to-door company, our family owned and operated establishment has grown to one of the leading heating and cooling service companies in Ohio. We hold our employees to the highest standards to provide our customers with the greatest HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the quickest, friendliest, most efficient manner possible. Our service technicians, installers, customer service representatives, office personnel and management attend frequent training sessions, ensuring we stay ahead of updates in the ever-changing HVAC industry.
Due to our effort and devotion to customer care, Rheem & Coleman recently recognized us as a “Top Team Contractor.” We offer free estimates on brand-new equipment, and provide homeowners with 24-hour professional service.
Call Dor-Mar Heating & Air Conditioning to arrange a service appointment for your home’s air conditioner, heat pump or furnace, or for a free, no-obligation consultation to determine the perfect system for your home or business, no matter of size.
We anticipate adding you to our long list of satisfied customers in Dublin!
FOR REVIEWS FIND US ON
More offices mean we can dispatch one of our certified service technicians to your door quickly.
Our offices are open during regular business hours, but you can reach our dispatch person 24/7. We are there when you need us!
Never a toll call or long distance charge. Our phones and highly-qualified service techs work at YOUR location.
for Dublin, OH
Great service, Great people
Rob – Dublin, OH
I had an issue with my AC unit. It was causing my air ducts to become electrified and kicking the fuse off. Garett came out to look at it and found the problem in just a few minutes. Thanks Garett and thanks Dor-Mar!
Scheduled a service call in Dublin Ohio
Wes performed a air conditioner maintenance on his Rheem air unit we installed at his house in Dublin Ohio 43106 in 2017. Every thing cooled as expected.
called and had questions on her Rheem air conditioner and furnace we installed for her
Jan purchased a maintenance plan from us for her heating and cooling needs and service in Dublin Ohio 43017