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
Robert – Newark, OH
He was here did what he was supposed to do good job
Susan – Newark, OH
Very professional – Willie was here earlier in the week for maintenance on tankless water heater and noticed sump pump check valve was leaking. Made appointment to come back and replace. Glad he saw it or I would probably have ended up soon with a flooded basement.
Hohl – Newark, OH
Brian was very friendly, very prompt and fixed our problem quickly.
Quick efficient service
Mark – Newark, OH
Brian explained the steps he was completing to get the most efficient flush of our water heater. He took the time to advise me of warning signs that occur as the tank ages. Brian also explained benefits of a tankless system and showed me that my home is already equipped with sufficient gas lines in the event we would like to switch in the future.
Pleasant/efficient young man!
Judy – Newark, OH
Thanks for the stellar report 👍
Marsha – Newark, OH
Excellent as usual thank you for the helpful input about furnace blowing cold air. Merry Christmas
Great service super friendly helpful man
James – Newark, OH
Prompt, very friendly and knowledgeable
Eileen – Newark, OH
Chuck – Newark, OH
On time, competent, friendly
Robert – Newark, OH
Doing a flush and maintenance on a Bradford white gas water heater
Repairing a hot water tank and furnace in heath Ohio