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HVAC Maintenance Packages

Peace of Mind for your family’s comfort and safety.

Dor-Mar Heating & Air Conditioning Maintenance & Service Agreements
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Happy Dor-Mar customers who purchased a maintenance agreement!

The average heating and AC repair ranges from $250 to $400.

When considering whether or not you should own one of our Platinum Maintenance Packages for your home HVAC equipment, consider the average cost of a repair mentioned above. Would you rather pay to maintain your system, or take a chance and have to call us when it’s broken (often during the most extreme temperature days of the year)?

What’s Included?

  • 1 free furnace maintenance per year
  • 1 free A/C maintenance per year
  • 1 free service call per year
  • 1 free hot water system maintenance
  • Guaranteed same-day service

Have peace of mind knowing we will schedule your routine maintenance and keep you in compliance with some manufacturers warranty, preventing costly problems while increasing efficiency. We maintain your home’s furnace, air conditioner, and hot water system. Just like changing the oil in your car. You can also use your free service call for most mechanical and refrigerant devices in your home. Your home equipment is no different.

The Importance of HVAC System Routine Maintenance

Keeping your valuable equipment maintained and cleaned will lower the risk of expensive failures, and keep your systems running at their peak efficiency.
Our maintenance plans will keep your equipment running longer and more efficiently.

Whether you are in Licking, Muskingum, Fairfield or Franklin County we have an affordable maintenance plan to meet your needs.

Serving Customers in Central Ohio for 57 years

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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


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.