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Air Conditioning

How do high temperatures outdoors affect my air conditioner performance?

How Do Extremely Hot Days Affect My Home’s Air Conditioner?

Imagine, if you will, you are working in the yard on a 95-degree day in Westerville, Ohio. Did it feel like you had to exert more energy to get the job done because of the high heat and excess humidity? Of course it did! The same is true for your home’s air conditioning equipment. Heat, […]

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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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Reduce the effects of seasonal allergies by improving your indoor air quality.

Allergies? Improve Your Home’s Indoor Air Quality

If you’re one of the 50+ million hay fever sufferers in the US, you know when spring arrives. The budding trees, neighbors mowing lawns, frequent rainstorms, and professional golf on television again are all signs that you know what’s coming: allergies. Seasonal allergy flare-ups are caused by an increase in tree pollen, as the trees

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Spring Air Conditioning Checklist

Spring Air Conditioning Checklist: How to Prepare NOW for Spring and Summer

We know it’s still officially Winter, but the first official day of Spring is only a few weeks away. And with the mild temperatures we’ve had this heating season, we can only guess that our thermometers are going to sizzle this Summer. We believe the best time to prepare your Air Conditioner for the blistering

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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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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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