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

  • Dor-Mar HVAC Experts

Is Your Heat Pump Operating at Max Effectiveness

December 12th, 2017|Comments Off on Is Your Heat Pump Operating at Max Effectiveness

In order to enjoy the comfort of a warm house, it is essential to ensure that your heat pump operates at optimum efficiency. Thus, it is always prudent to regularly check your heat pump and ensure that everything is running smoothly, as well as utilizing a trusted furnace repair service to conduct regular maintenance and inspections. Before calling a repair [...]

  • Dor-Mar Team

Top Reasons to Have Scheduled Maintenance for Your HVAC System

December 8th, 2017|Comments Off on Top Reasons to Have Scheduled Maintenance for Your HVAC System

HVAC systems are essential to the comfort of interior spaces, whether industrial, commercial or residential. They provide a solution to extreme weather conditions such as cold weather during winter and scorching heat during summer by facilitating the regulations of indoor temperature. Due to the nature of their function, and constant use, it is essential to schedule regular maintenance checks for [...]

October 19th, 2017|Comments Off on

banner video Come join us at every Ohio State Buckeyes home games in Columbus Ohio. We are there flying our banner every week.