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Columbus Ohio

Things to do in Columbus Ohio Columbus is the capital of Ohio and is the largest city in the state by population. The city sprung up around the area where the Scioto and Olentangy rivers merge in the early 1800s and became state capital in 1816. Columbus is famous for a few remarkable institutions. The […]

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Why you should routinely change furnace filters

Home Heating Tips to Maximize the Life of Your Furnace

A new furnace can cost a lot of money, and it may also entail additional costs upon installation. But the thing is, you can actually maximize your money and extend the lifespan of your furnace if you learn how to properly maintain it. Generally, furnaces last up to fifteen years. However, if you make sure that your furnace is properly maintained, then it can last for up to as long as twenty years in average. Are you curious about how you achieve this?

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Dor-Mar Team

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

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Climate Hero

Dor-Mar strives daily to be Columbus, Newark, Zanesvilles Climate Heros. We still offer same day service on any furnace or ac that is broken. We also offer free home evaluations on purchasing new equipment in all areas including Columbus Ohio. So if you need Cooling service or repair call us today. Print this post for

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APPT REQUEST

HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning

PLEASE NOTE: If you are a renter, please have your landlord/owner contact us directly to schedule service. We can only work with property owners.

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HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning

COVID-19 NOVEL CORONAVIRUS SAFETY UPDATE

Our Comittment to Your Family’s Health & Safety

Learn what we’re doing to keep you and your family, as well as our employees, safe from the spread of the virus as we service your heating and cooling needs. 
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