AC Maintenance

HVAC tech troubleshoot problems Columbus Ohio

Common Air Conditioning Problems and How to Correct (and Prevent) Them

Have you ever spent a hot summer in the central Ohio area, in a home or business suffering from air conditioning issues? If you’re like us, it’s an experience you don’t want to repeat. If that’s the case, don’t leave your family’s summer comfort to random chance. Read about the most common air conditioning problems …

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Save energy with a smart thermostat

Ways to Lower Your Air Conditioning Costs This Summer

Summer in central Ohio can get pretty hot and muggy. Make sure to get your air conditioning system serviced before temperatures in the Columbus, Ohio area climb above 90° Fahrenheit (like they do each summer). If you want to get the best cooling for the least use of electricity, the U.S. Department of Energy suggests …

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Professional air conditioning technician

The Benefits of Professional Attention to Your Air Conditioning System

As warmer weather approaches this year, many of us will still be stuck indoors. Now is time to get your air conditioning ready for a hot summer in central Ohio. Before you consider tinkering with the AC unit yourself, consider the benefits of professional attention to your air conditioning system. Best Time for AC Service …

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It's important to keep your outdoor AC condenser unit level for optimal performance and longevity.

The Importance of Ensuring Your Air Conditioner or Heat Pump is Level

It’s important to keep your outdoor AC condenser unit level for optimal performance and longevity. Whether installed with the original construction, or by a local HVAC contractor, when your home’s outside AC condenser was originally installed, it should have been leveled by the installer. Sometimes, as the ground around your hoe settles, it can become …

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Spring HVAC maintenance chores

Don’t Forget These Other Spring Household Maintenance Chores

Spring cleaning is a time-honored American tradition, but there are other tasks that are important to properly maintain your home. To keep your home in peak condition, these tasks should be part of your spring home tune-up ritual. These HVAC tips alone should help ensure your family is comfortable throughout the entire cooling season in …

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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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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.