Routine Maintenance

7 common refrigerator problems repair by DorMar

Seven Common Problems with Refrigerators

Today’s modern refrigerator offers us to ability to store and keep fresh a variety of meat, fruits, vegetables, and many other foods. It’s a modern marvel and allows us to feed our families with highly nutritious, fresh foods. When it’s working properly, it’s the bedrock of the average kitchen. Unfortunately, like any other home appliance, …

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Prepare your home's HVAC for severe storms

Five Tips to Prepare Your Home’s HVAC for Stormy Weather

Reduce the chance of damage and maintain your home’s indoor air quality to stay comfortable during storm season using our five tips below. If you’ve lived in places like Pickerington or Reynoldsburg, Ohio and nearby for any length of time, you know that storms bring plenty of wind and rain. Along with that, they often …

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Best settings for thermostat while on vacation

What to Do with Your HVAC System During Vacation

At long last summer has returned, and with everything opening up again post-COVID it’s going to be great to make that annual trip to the beach with the family! Whether you’re traveling from Blacklick, Ohio or any one of the many communities we serve in the Columbus/Newark/Zanesville areas, following are some best practices for saving …

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Tips to Prepare Your Air Conditioning in 2021 – Before You Turn It On 1

Tips to Prepare Your Air Conditioning in 2021 – Before You Turn It On

Spring has finally arrived in the Central Ohio area in all its splendor, along with the requisite rain! I guess in our case, the showers we had in March will bring April and May flowers, thanks to the early onset of warm temperatures. It’s time to start thinking about your home’s air conditioning equipment, and …

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When should we have spring AC maintenance done?

When Should I Schedule Maintenance for My Home’s AC System?

Planning season cooling system maintenance will ensure you maximize your time, your energy dollars, and the life and safety of your AC unit. The big question: WHEN is the best time to schedule your air conditioner maintenance? Many local residents in the Newark area might think it’s a bit self-serving for an HVAC Contractor to …

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Annual hot water tank sediment flush in Newark

Why Should I Flush Sediment Out of My Water Heater Annually?

The typical natural gas or electric water heater tends to have a lifespan of 8 to 12 years, depending on how hard the water is in your area. Without proper maintenance, however, you may find your water heater failing sooner (or becoming much less efficient). Dor-Mar Heating and Air Conditioning recommends flushing your water heater …

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Improve your indoor air quality

How to Improve Air Quality, Reduce Pollution in Your Central Ohio Home

What comes to mind when you think about air pollution? Big city smog? Factories belching black smoke into the air? Car exhaust? While all of these can contribute to outdoor atmospheric pollution, there’s another type of pollution you should be thinking about: indoor air pollution. They say we spend about 87% of our lives indoors. …

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shocked by furnace inefficiency

9 Reasons Your Furnace is Losing Efficiency

On those cold winter mornings, there’s nothing better than pulling up the covers and feeling the furnace turn on, keeping you cozy and warm. But, did you know that heating your home uses more energy and costs more money than any other system in your home? Energy Saver – an office of the U.S. Department …

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Optimize humidity in the winter

How to Optimize the Humidity in Your Home During Winter

If you’ve lived in Ohio for any length of time, you know how irritating the effects of low humidity in your home during Winter can be. Symptoms of low humidity can include cracked, dry skin and eyes; bloody noses; dry, itchy skin and eyes; cold and flu symptoms; allergy and asthma flare-ups; chapped and cracked …

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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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