Contact Us!

Heating and Air Conditioning service & repair you can depend upon.

In addition, Dor-Mar Heating and Air / Columbus, Newark, Zanesville, Lancaster are proud to install and service quality Coleman/Rheem products and services you can depend on such as furnace repair and purchase of a new air conditioning system. We pride ourselves in exceptional furnace and air conditioning maintenance services. Call Dor-Mar Heating and Air / Newark, Columbus, Zanesville, Lancaster to schedule a service appointment or for a free, no-obligation consultation to determine the perfect system for your home or business. We look forward to hearing from you and adding you to our long list of satisfied customers. We offer same day service across all of Columbus, Ohio for A/C, air conditioner, heating, furnace repair & service. Our Statement is to be Columbus, Newark, Zanesville, Lancaster best and most professional service company when it comes to your homes heating and cooling service, repair & replacment

Dor-Mar Heating and Air @ Columbus & Newark has been servicing the Newark/Columbus, OH area with quality Coleman/Rheem products and service you can depend on. Dor-Mar Heating and Air / Columbus/Newark are proud to sell and install quality Rheem/Coleman/Evcon/Carrier air conditioning and heating products and also services all major brands of HVAC equipment. We can help you determine the perfect system for your home or business regardless of size. Dor-Mar serves all of central Ohio. We have locations in Columbus (Easton Area), Newark, Zanesville, and Lancaster Ohio. We service, maintain and replace furnaces and air conditioners in Columbus, Newark, Heath, Johnstown, Granville, Mt Vernon, Utica, Hebron, Buckeye Lake, Millersport, Thornville, Somerset, Zanesville, Dresdon, Nashport, Cochocton, Frazysburg, Adamsville, Pataskala, Etna, Circleville, Lancaster, Canal Winchester, Pickerington, Reynoldsburg, New Albany, Gahanna, Worthington, Delaware, Dublin, Hillard, Grove City, Groveport, Whitehall and Columbus Ohio. We service & repair furnaces, Air Conditioners, A/C’s and Refrigeration on manufactures like Rheem, Dor-Mar, Trane, Lennox, Armstrong, Carrier, Bryant, Coleman, Goodman, Rudd, American Standard, Evcon, Guardian, Ammana, Air Flow and all other makes and models.

Heating and Air Conditioning service you can depend upon.

In addition, Dor-Mar Heating and Air / Newark is proud to install and service quality Rheem products and services you can depend on such as furnace repair and purchase of a new air conditioning system. We pride ourselves in exceptional furnace and air conditioning maintenance services. Call Dor-Mar Heating and Air / Newark to schedule a service appointment or for a free, no-obligation consultation to determine the perfect system for your home or business. We look forward to hearing from you and adding you to our long list of satisfied customers.

Dor-Mar Heating and Air / Newark has been servicing the Newark, OH area with quality Rheem products and service you can depend on. Dor-Mar Heating and Air / Newark is proud to sell and install quality Rheem air conditioning and heating products and also services all major brands of HVAC equipment. We can help you determine the perfect system for your home or business regardless of size. Dor-Mar serves all of central Ohio. We have locations in Newark, Zanesville, and Lancaster Ohio. We service, maintain and replace furnaces and air conditioners in Newark, Heath, Johnstown, Granville, Mt Vernon, Utica, Hebron, Buckeye Lake, MIllersport, Thornville, Somerset, Zanesville, Dresdon, Nashport, Cochocton, Frazysburg, Adamsville, Pataskala, Etna, Circleville, Lancaster, Canal Winchester, Pickerington, Reynoldsburg and Columbus Ohio. We service Rheem, Dor-Mar, Trane, Lennox, Armstrong, Carrier, Bryant, Coleman, Goodman, and all other makes and models.

Contact Us!

Recent Articles

5 Reasons to Get an AC Inspection

January 30th, 2018|Comments Off on 5 Reasons to Get an AC Inspection

An A/C inspection does not just result in a longer-lasting air conditioning unit. Getting your air conditioning inspected can also improve energy efficiency, which can save money on your utility bills. By contrast, getting your air conditioner replaced will cost more and getting a regular A/C inspection can find and address problems that often go unnoticed. A maintenance/inspection usually includes [...]

Is Your Home HVAC System Wasting Energy?

January 24th, 2018|Comments Off on Is Your Home HVAC System Wasting Energy?

Having central heating and air conditioning has made our lives better; however, you should be careful and regularly check it, because, despite the reliable flow of temperature controlled air, you might be suffering from an overworked heating and cooling system. You should avoid making mistakes with your HVAC system such as neglecting maintenance, vent blockage, or having your thermostat in [...]

  • Furnace Maintenance

Furnace Problems To Be Aware of This Winter

December 15th, 2017|Comments Off on Furnace Problems To Be Aware of This Winter

At Dor-Mar Heating and Air Conditioning we understand a furnace becomes the most important appliance in a household during an Ohio winter. With sub zero temperatures, a furnace is essential in maintaining warmth for the home. And as useful as they may be, heaters also encounter various issues during the cold season. In order to enjoy a functioning furnace, it is [...]