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Replace an old furnace in Columbus, Ohio

5 HINTS IT MIGHT BE TIME FOR A FURNACE REPAIR… OR A NEW FURNACE?

Ohio winters are no cakewalk. We count on the furnaces in our homes to keep our families warm and comfortable during the bleak, gray days of seemingly endless cold. Like any other mechanical system, your home’s heating system requires routine maintenance to keep in running at an optimum level. Anything mechanical, with moving parts, will …

5 HINTS IT MIGHT BE TIME FOR A FURNACE REPAIR… OR A NEW FURNACE? Read More »

How to choose the right HVAC contractor?

Ten Tips to Choose the Right HVAC Contractor

Whether you’re looking for HVAC repair, maintenance or new equipment installation, choosing the right contractor is absolutely vital. If you choose the best air conditioning or furnace contractor, he will do the job professionally and offer a high-quality service. But if you land on the wrong one, he may end up doing a poor job. With all the HVAC contractors available, how can you figure the right one for your installation or maintenance project? Here are tips to help you pick the right contractor for a great experience and excellent results.

Columbus, Ohio family enjoying Dor-Mar Heating & Air Conditioning

Four Issues to Avoid in Your Columbus HVAC System

As a homeowner, you are responsible for several things–one of them being your HVAC system. You may be comfortable performing many home improvement tasks around your house; some tasks, like maintaining your home heating and air conditioning equipment, require a professionally trained HVAC technician. No matter who performs it, it is important to keep getting your HVAC system serviced on a regular basis. When you follow through with the proper maintenance, you are preventing your systems from breaking down, sustaining damage, and avoid potential health risks to your family. The low cost maintenance fees could save you from larger bills down the road.

Should You Repair or Replace Your HVAC System in Columbus Ohio?

Repair or Replace Your HVAC System? A Guide to Help You Decide

Heating, ventilation, and air conditioning (HVAC) systems come in handy to create a comfortable indoor environment. When it’s hot, they cool us, and when it’s cold, they warm us. Also, they clean the air coming inside to make sure we breathe clean. However, HVAC systems are mechanical, which means that they’re susceptible to damage over …

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Dor-Mar HVAC technician performing a fall furnace tune-up in Columbus customer's home

Six Important Reasons Why You Should Tune Up Your Furnace Before Fall

Winter and her brutally cold temperatures is just around the corner. And because your home’s furnace is an essential part of surviving in central Ohio during the winter season, it’s a good idea to have it prepped for the cold sooner than later. If you wait until you actually need it (that is, when the …

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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 …

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

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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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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