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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Heating and Air Conditioning Service Nearby

Air Conditioning
Heat Pumps
Water Heaters
Thermostat installation & Repair
Air Cleaners
HVAC Maintenance

Why Choose Dor Mar
Heating & Air Conditioning in Pataskala, Ohio?

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

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.

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!

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 Pataskala Ohio and Licking County Since 1962

Meet the Team | Pataskala OH | HVAC Service Professionals
Meet the Dor-Mar Team | Pataskala Ohio Professional HVAC service technicians, installers and customer service representatives

HVAC Contractor

Dor-Mar is one of the highest rated HVAC contractors in Pataskala 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 Pataskala’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 Pataskala, Ohio area.

Rheem heating and cooling products

See What Our Happy Customers Are Saying…

We've been satisfying loyal customers since 1962.

"Rick and Tom were both friendly and courteous. They were able to answer any questions we had about the new furnace and AC that were installed. The office staff made it easy to setup appointments as well. I would recommend them both if you need a complete replacement for either the furnace or AC."
Allison S
"Do not hesitate calling these guys, I had such a pleasant experience! The technician was knowledgeable, friendly, and informed me of what he was finding in my inspection every step of the way. He explained what my options were and talked me through each of the solutions and their costs. I loved how honest and transparent he was with pricing, tough to find these days! They will be my go-to from now on!"
Olivia R
"Rick took care of my A.C. unit at my apartment complex that has had quite a bit of minor work done on it in the past. He was very professional, explained things clearly and in simpler terms. Would recommend to anyone needing service for A.C."
Kyle L

Many Locations

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

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!

Local Numbers

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

Local Reviews
for Pataskala, OH

Dor-Mar Heating & Air Conditioning Rated 4.8 out of 5 stars based on 68 customer reviews

Map of Pataskala, OH 43062

Good knowledgeable technician

Review of Dor-Mar Heating & Air Conditioning

He explained what was going on and showed me why my A/C was not working ultimately.

PataskalaOH43062 39.985-82.75

Map of Pataskala, OH 43062

Excellent service!

Review of Dor-Mar Heating & Air Conditioning

Very professional and helpful

PataskalaOH43062 40.01-82.6625

Map of Pataskala, OH 43062

Be Careful!

Review of Dor-Mar Heating & Air Conditioning

I have had many issues and it has been a challenge getting issues with the system taken care of. They damaged at least 50% of the plastic in my crawl space and will not fix it. Very frustrating dealing with the office staff as they are very bad with communication. They also do not like to back up and faulty installation and want to charge the customer.

PataskalaOH43062 39.9975-82.62

Map of Pataskala, OH 43062

Excellent Service and Knowledgeable Technician

Review of Dor-Mar Heating & Air Conditioning

Service tech was knowledgeable and professional and friendly. Also was on time and took care of what was needed. Unit running much better and clean!

PataskalaOH43062 39.9625-82.7025

Map of Pataskala, OH 43062

Excellent job

Review of Dor-Mar Heating & Air Conditioning

he did a great job Very polite

PataskalaOH43062 40-82.7625

Map of Pataskala, OH 43062

Pleased with Service

Review of Dor-Mar Heating & Air Conditioning

PataskalaOH43062 40.0025-82.6625

Map of Pataskala, OH 43062

Excellent service

Review of Dor-Mar Heating & Air Conditioning

No complaints here, came in balanced system and all good now.

PataskalaOH43062 40.02-82.64

Map of Pataskala, OH 43062

Competent, efficient and friendly!

Review of Dor-Mar Heating & Air Conditioning

PataskalaOH43062 39.99-82.6825

Map of Pataskala, OH 43062

Attention to detail

Review of Dor-Mar Heating & Air Conditioning

Did a maintenance check on the A/C and took the time to clean the coils!

PataskalaOH43062 39.965-82.64

Map of Pataskala, OH 43062

Friendly, great service.

Review of Dor-Mar Heating & Air Conditioning

Although I was a bit confused about what needed to be done, everyone helped me to understand. Jayden was very helpful and did the job quickly and cleanly.

PataskalaOH43062 40.0125-82.6375

Calob B.

Calob B.

Ac is running great! Filters new, blowers good, coils indoor and outdoor good, capacitors checking out, amperage indoor and outdoor great, sprayed outdoor coil

Near Barrington Ridge, Pataskala, OH 43062
Trevon S.

Trevon S.

Unit not cooling. Customer stated evap coil would freeze up. Hooked up gauges and found unit to be extremely low on charge. Due to the age and the fact the unit is r22 highly recommend replacing. Customer signed estimate to replace.

Near Oxford Dr N, Pataskala, OH 43062
David A.

David A.

Ac maintenance

Near Haystack Ave, Pataskala, OH 43062
Trevon S.

Trevon S.

Unit not staying lit. Put in pets order form for new thermocouple and gasket.

Near Stonegate Loop, Pataskala, OH 43062
Calob B.

Calob B.

Ac is running much better, had a dirty filter, bad capacitor, Freon had a leak, sprayed the coil

Near Glen Crossing Dr, Pataskala, OH 43062
Zach S.

Zach S.

Ac maintenance

Near Meadow Way SW, Pataskala, OH 43062
Khyrenn F.

Khyrenn F.

Ran new duct work

Near Cadillac Rd SW, Pataskala, OH 43062
Calob B.

Calob B.

A bus running great, slightly low in Freon, amperage good, could clean filters new

Near Stirling Way, Pataskala, OH 43062
Zach S.

Zach S.

Ac maintenance

Near Cleveland Rd SW, Pataskala, OH 43062
Khyrenn F.

Khyrenn F.


Near Bluegrass Dr, Pataskala, OH 43062


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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.