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
Chuck – Newark, OH
On time, competent, friendly
Robert – Newark, OH
Garrett is the man!!!!!
Mary – Newark, OH
Garrett represents your company well! He is fast, efficient, and friendly! We will be using him for our future heating/cooling needs.Great job, Garrett!!! Thank you.
Robert – Newark, OH
Garrett always does a super job when he arrives to check the heating system. He has been here many times and always represents your company in a very professional manner. I can see why you have had him for ten years. Please thank him for his great service.
Tim – Newark, OH
The best service ever
Pleasant individual. Answered question and was very helpful.
Patricia – Newark, OH
Kathy – Newark, OH
Garrett is a thorough worker, friendly easy to talk to.
Great fast service
Kathi – Newark, OH
Great service and
Gary – Newark, OH
Robin – Newark, OH
Garrett has been to my house twice now & he is very knowledgeable. He is easy to talk to and doesn’t make me feel uncomfortable. He also answers all my questions in a way I can understand. He explains what he is doing and makes great suggestions for me to keep everything running efficiently. I would highly recommend him & your company to anyone.
Working on Goodman in Newark Ohio
Working on Armstrong furnace in Newark Ohio
Installing a new aprilaire whole house humidifier