Dor-Mar Heating & Air Conditioning | Central Ohio's Most Reliable HVAC Company
HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning
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RAPID RESPONSE
Heating and Air Conditioning Service Nearby

Air Conditioning Installation
Air Conditioning
Newark Heater Repair
Heating
Heat pump repair, replacement, installation
Heat Pumps
hot water tank installation
Water Heaters
Thermostat installation & Repair
Thermostats
air cleaner, indoor air quality
Air Cleaners
radon gas detection and mitigation
Radon Control

Why Choose Dor Mar
Heating & Cooling in Heath, Ohio?

Since 1962, Our Customers Have Been Experiencing Our Fast, Friendly Service

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Fair Pricing

You can be sure the price you're paying for repairs, maintenance or new equipment installation is a fair price in your local market.

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24/7 Service

Our offices are open during regular business hours, but you will always speak to a real person if you have an after-hours no-air or no-heat emergency!

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Qualified HVAC Experts

Our service technicians are NATE-certified and receive ongoing monthly training. You can count on getting the right answer for your heating and cooling questions.

Heating and Air Conditioning Service, Repair and Installation Services You Can Count On

Serving Heath Ohio and Licking County Since 1962

The DorMar professional HVAC team in Heath Ohio
Meet the Dor-Mar Team | Heath Ohio Professional HVAC service technicians, installers and customer service representatives

HVAC Contractor

Dor-Mar is one of the highest rated HVAC contractors in Heath Ohio. In business since 1962, we consider our customers the most important part of our business, and it shows in our online ratings.

What does an HVAC Contractor  do?

An HVAC contractor is a business whose service technicians are tasked with installing, maintaining, and repairing heating, ventilation and air conditioning systems. In the state of Ohio, a professional license is required for a company to perform these services. Learn More About HVAC Contractors

Heating Contractor

One of our primary services is to serve Central Ohio’s needs as a Heating Contractor. The job of a heating contractor is to install, repair and maintain heaters, ventilation systems, and air conditioners. This includes associated equipment like ductwork, thermostats, furnaces, heat pumps and boilers. Some heating contractors offer additional services like performing energy audits, cleaning ductwork, installing indoor air quality equipment, or sealing ductwork.

The Best Heating Contractor Keeps Your Family Comfortable

If your heating equipment breaks, or is in need of any type of maintenance, repair, or replacement, a heating contractor is the right professional to reach out to. Find out more about Heating Contractors

Heating Equipment Supplier

In addition to maintaining and repairing heating equipment, furnaces and heat pumps, Dor-Mar offers replacement equipment. When it’s time to replace your heating equipment, it’s just as important to choose the right equipment supplier or installer as it is to choose brand, BTU, efficiency, and other elements of your system. If you are spending money to repair a heater that’s more than 10 years old, it might make more sense to replace it with a new, more energy-efficient furnace. Undoubtedly, the new system will use less energy simply because newer units include improved technology. Central Ohio’s Top Heating Equipment Supplier

Furnace Repair Service

Dor-Mar Heating and Air Conditioning is an award-winning Furnace Repair Service in business since 1962. We’ve been providing professional, timely heater repair and maintenance services to central Ohio since 1962. Our certified and highly-trained furnace technicians are ready and available around the clock to quickly respond to your lack of working heat. Our goal is to get your family back to comfort as quickly as possible.

24/7 Furnace Repair Availability

Our expert HVAC team is available during regular business hours, all night/every night, on weekends, evenings, and holidays, to provide quick access to the area’s top furnace repair service at a reasonable cost. Get Expert Furnace Repair Service

Fast, Reliable Air Conditioning Repair Service

Dor-Mar Heating and Air Conditioning provides expertly trained and EPA-certified technicians to perform fast and reliable repairs to residential and/or commercial air conditioning systems. We service all major brands, providing A/C repairs, heat pump repairs, and central air conditioning repairs.

We can perform repairs on many types of air conditioning systems or A/C parts, including:

  • Air Conditioning Repairs
  • Emergency Air Conditioning Repairs and Service
  • 24/7 Air Conditioning Repairs
  • Heat Pump Repairs
  • Ductless AC Systems
  • High Velocity AC Systems
  • Central Air Conditioning units
  • Compressor Repairs
  • Freon or Puron coolant leak repairs
  • Emergency A/C repairs
  • Air Conditioning Zoning
  • A/C Tune-Ups and routine maintenance

Our team’s AC repair expertise includes all major makes and models of central air conditioning and heat pump systems. Whether your AC equipment is old or new, if you’re looking for a minor or major repair, routine maintenance, or a complete replacement, Dor-Mar Heating and Air Conditioning is the company to call. Find out more about Dor-Mar’s Cooling Repair Services. Get Expert Air Conditioning Repair Service.

Central Ohio’s Highest-Rated Air Conditioning Contractor

Air conditioning contractors install, repair, and maintain the central air conditioning equipment, ductwork, electrical equipment, and controls found in residential and commercial cooling systems.

Did you know that most consumers view online reviews as reliable as a personal recommendation? There are a number of review websites where you can read detailed descriptions of a particular homeowner’s experience. Often these sites also have a 1-to-5 star rating system. Look for a high review count (meaning the company has been around for a while or service a large number of customers) and a high average rating, no less than 4.5 stars. You can also see if the company is actively paying attention to, and responding to, consumer reviews.

Dor-Mar Heating and Air Conditioning has accumulated more than 1,000 reviews and has an average rating of 4.83 stars on Google. We make it a point to respond to every review, positive or (the rare) negative review. If something went wrong, we work to make it right.

Contact the most trusted Air Conditioning Contractor in the Central Ohio area.

Air Conditioner Installation and Replacement

As your old A/C system deteriorates with age, it must work much harder to cool the air inside your home. This means it’s necessary for it to consume more energy to deliver the desired temperature. When you consider this and the significant difference in the energy efficiency of current air conditioning systems versus those manufactured only 15 or 20 years ago, it’s easy to see how switching to a new, state-of-the-art system will represent substantial savings on your energy bills.

Installing a new air conditioning system is not a job for a weekend warrior. The installation must be completed in accordance with local and state building codes and following the manufacturer’s specifications in order to protect your warranty. The job demands a licensed and trained professional like the ones at Dor-Mar Heating & Air Conditioning.

Contact us for a free estimate for replacement air conditioning equipment.

About Dor-Mar

Dor-Mar Heating & Air Conditioning has attained a track record as Heath’s most reputable, trustworthy HVAC contractor. With offices and service technicians on call throughout the metro Columbus, Newark and Zanesville areas, we bring courteous, family-oriented service to your home, oftentimes the same day.

Beginning as a small door-to-door company, our family owned and operated venture has grown to one of the premier heating and cooling service companies in Ohio. We hold our employees to the highest standards to provide our customers with the absolute best HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the speediest, friendliest, most efficient manner possible. Our service technicians, installers, customer service representatives, office personnel and management attend frequent training sessions, ensuring we stay in front of updates in the ever-changing HVAC industry.

As a result of our effort and dedication to customer care, Rheem & Coleman recently acknowledged us as a “Top Team Contractor.” We offer free quotes on new equipment, and provide homeowners with 24-hour professional service.

Call Dor-Mar Heating & Air Conditioning to arrange a service appointment for your home’s air conditioner, heat pump or furnace, or for a free, no-obligation consultation to determine the perfect system for your home or business, regardless of size.

We anticipate adding you to our long list of delighted customers in the Heath, Ohio area.

FOR REVIEWS FIND US ON
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Rheem heating and cooling products

See What Our Happy Customers Are Saying…

We've been satisfying loyal customers since 1962.

"Willie was friendly, knowledgeable, and explained everything he was doing in easy to understand terms. Both times I called in to the office the women who answered were polite and helpful. I will definitely work with them again!"
Shannon F
"I had them come out for a service call & my AC was completely frozen, unfortunately I had to buy a whole system. The purchase was easy and painless. I also had a fuse blow the next day after it was installed and the AC was not properly working. They came out on a weekend fixed it, and had it up and running in no time without any headaches."
Beth S
"Customer service and repair tech were both professional and knowledgeable. I just wanted an a/c check up and Garrett F. provided just that. Garrett performed diagnostics and was honest about state of unit and system. He did not try to upsell unnecessary services, parts. Would definitely recommend Dor Mar to others."
John B
Heath 8

7 Locations

More offices mean we can dispatch one of our certified service technicians to your door quickly.

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24/7 Service

Our offices are open during regular business hours, but you can reach our dispatch person 24/7. We are there when you need us!

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Local Numbers

Never a toll call or long distance charge. Our phones and highly-qualified service techs work at YOUR location.

Local Reviews
for Heath, OH

Dor-Mar Heating & Air Conditioning Rated 5.0 out of 5 stars based on 86 customer reviews

Map of Heath, OH

Excellent Service




Review of Dor-Mar Heating & Air Conditioning

Cody was amazing!


Map of Heath, OH

Excellent Work!




Review of Dor-Mar Heating & Air Conditioning

Cody is an EXCELLENT technician and he did a WONDERFUL job on our new Rheem system. He did a very clean job and was very professional. I really appreciate the before and after photos he sent me and the communication through the process. That ment a lot to us. I could not say a single bad thing about his work. Cody deserves a raise!


Map of Heath, OH

Exceptional Service




Review of Dor-Mar Heating & Air Conditioning

Brad is very knowledgeable & answered all my questions. He took the time to make sure my new hot water tank was working properly & replaced the old UV light on my furnace.


Map of Heath, OH

Great service




Review of Dor-Mar Heating & Air Conditioning

Rick did a great job, flushed the hot water tank, and replaced the ultraviolet light on the furnace.


Map of Heath, OH

Thorough check up




Review of Dor-Mar Heating & Air Conditioning

Brad was very thorough and did a comprehensive check of furnace and ducts. Corrected several problems that he found. Excellent customer service.


Map of Heath, OH

Extremely satisfied.




Review of Dor-Mar Heating & Air Conditioning

Was timely and personable. Asked if I had questions when he was finished.


Map of Heath, OH

Annual furnace check




Review of Dor-Mar Heating & Air Conditioning

NA


Map of Heath, OH

Great service




Review of Dor-Mar Heating & Air Conditioning

The gentleman was very professional and answered my questions


Map of Heath, OH

Heating system check




Review of Dor-Mar Heating & Air Conditioning

Tech was professional. All good.


Map of Heath, OH

Great service and everyone was nice and friendly




Review of Dor-Mar Heating & Air Conditioning

Installed a new furnace and even cleaned up there mess


Cody T.

Cody T.

AC Install

Near Kensington Dr, Heath, OH 43056
Cody T.

Cody T.

Rheem Furnace and A/C install and Bradford White HWT Install

Near Seminary Rd SE, Heath, OH 43056
Skyler C.

Skyler C.

Please review your services from Dor Mar Heating & Air Conditioning. Your feedback is greatly appreciated!

Near Seminary Rd SE, Heath, OH 43056
Brad H.

Brad H.

Quality control inspection

Near Heatherview Ln, Heath, OH 43056
Brad H.

Brad H.

Quality control inspection

Near Nadine Dr, Heath, OH 43056
Brad H.

Brad H.

Quality control inspection of new Hot Water Tank

Near Briar Hill Rd, Heath, OH 43056
Skyler C.

Skyler C.

I scheduled the customer's yearly hot water tank flush for their Heath, Ohio home.

Near River Oaks Dr, Heath, OH 43056
Skyler C.

Skyler C.

I scheduled the customer's yearly hot water tank flush for their Newark, Ohio home.

Near Maureen Dr, Heath, OH 43056
Skyler C.

Skyler C.

I scheduled the customer's yearly hot water tank flush and furnace inspection for their Heath, Ohio home.

Near Blue Bonnet Dr, Heath, OH 43056
Leana D.

Leana D.

I scheduled the yearly hot water tank flush and drain for their Heath, Oh home.

Near Concord Ave, Heath, OH 43056

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APPT REQUEST

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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