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.
Heating and Air Conditioning Service, Repair and Installation Services You Can Count On
Serving Newark Ohio and Licking County Since 1962
Dor-Mar Heating & Air Conditioning has attained a track record as Central Ohio’s most reputable, trustworthy HVAC contractor. With offices and service technicians on call throughout the metro Columbus, Newark and Zanesville areas, we bring courteous, family-oriented service to your home, oftentimes the same day.
Beginning as a small door-to-door company, our family owned and operated venture has grown to one of the premier heating and cooling service companies in Ohio. We hold our employees to the highest standards to provide our customers with the absolute best HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the speediest, friendliest, most efficient manner possible. Our service technicians, installers, customer service representatives, office personnel and management attend frequent training sessions, ensuring we stay in front of updates in the ever-changing HVAC industry.
As a result of our effort and dedication to customer care, Rheem & Coleman recently acknowledged us as a “Top Team Contractor.” We offer free quotes on 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, regardless of size.
We anticipate adding you to our long list of delighted customers in the Newark area..
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 Newark, OH
Bobbie Jo – Newark, OH
The tech was very knowledgeable and friendly. He knew quickly what the problem was and was able to fix it efficiently.
Technician was pleasant and helpful.
Cindy – Newark, OH
Mechelle – Newark, OH
Willie has done multiple jobs for us in the past, both routine maintenance and consulting/installation of new products. He is always prompt, professional and honest. He does great work and it’s so nice to have a contractor you can trust!
Great customer service
Carl – Newark, OH
Stell – Newark, OH
Could not have been any better He was polite efficient and nice to my dogs
Debra – Newark, OH
Lisa – Newark, OH
We just bought a new house and was told our HVAC was good well it wasn’t and so we was able to get all new from Dor-Mar with financing and it was simple.
Great professional very friendly
Randy – Newark, OH
Howie – Newark, OH
Ron and Ben from Dor-Mar jkinstalled our furnace and ac. They came when the said they were going to. Did the job faster than they said. Everyone was very polite and kept us informed about what they were doing and why. They cleaned up after themselves. Very professional people. We would highly recommend this company.
Laura – Newark, OH
We had the best experience with your company! Thank you for the prompt professional service from all involved, to the person taking the calls to the men who came to our home to service the AC and explain everything so thoroughly!
Fixing a broken ac
Replaced ac and furnace
Working on a Lennox furnace in Newark Ohio
Time and material job
Working on a miller furnace in heath Ohio