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 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
Great service & very knowledgeable technician
Daryl – Newark, OH
The technician was very helpful and knew exactly what to look for. I am very please with the service !
Professional and informative
Mike – Newark, OH
Marilyn – Newark, OH
Rebecca – Newark, OH
Have used them multiple times for maintance and repairs. Helpful in handling work privately and through my home warranty. Always pleased.
Great Service and Price
Chris – Newark, OH
Service within 8 hours of call.
Very knowledgeable and professional Wes
Ingrid – Newark, OH
A really good experience
Matt – Newark, OH
Knowledgeable and well-mannered
Debbie – Newark, OH
Am pleased, he was very courteous and did a great job ! Thank you
Tom – Newark, OH
Great service and open communication on the issues.
Bill – Newark, OH
I scheduled a promotions for a furnace and air conditioner maintenance in the West Church street home
I scheduled a service call for customer for the air conditioner in his Newark, Ohio home