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Gas Furnace

History of the Modern furnace

A History of the Modern Furnace in Heath Ohio

We are living in some amazing times. Information has exploded over the past century, especially during the past couple of decades. And the HVAC industry has seen some incredible advances during that same time. But have you ever wondered how we arrived at this point? How did our ancestors keep warm throughout history? Let’s take …

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History of the Modern furnace

A History of the Modern Furnace in Hebron Ohio

We are living in some amazing times. Information has exploded over the past century, especially during the past couple of decades. And the HVAC industry has seen some incredible advances during that same time. But have you ever wondered how we arrived at this point? How did our ancestors keep warm throughout history? Let’s take …

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Routine maintenance checklist for gas fired furnaces

Central Heating System Quick Maintenance Checklist

As a responsible motorist, you probably wouldn’t leave for a long road trip without checking your car’s mechanical health and ability to make the trip. Items like engine oil level, coolant level, tire pressure and even wiper blades are important to handle a long drive. The same rule applies to your home—you don’t want to …

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Heat Pump vs Furnace in Columbus Ohio

Heat Pump vs. Furnace: Which One Works Best in Columbus Ohio?

When the average homeowner thinks about heating their home, the furnace is probably the first product that comes to mind. But energy efficiency experts may think differently, because heat pumps– which operate on a totally different concept — can heat certain homes for a fraction of the energy expenditure. But which one will work best …

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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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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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