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
HVAC Routine Maintenance Agreements
HVAC Maintenance

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

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

NEWARK 1

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.

NEWARK 2

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!

NEWARK 3

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.

Meet the Dor-Mar Team | Newark Ohio Professional HVAC service technicians, installers and customer service representatives
Meet the Dor-Mar Team | Newark Ohio Professional HVAC service technicians, installers and customer service representatives

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

Serving Newark Ohio and Licking County Since 1962

HVAC Contractor

Dor-Mar is one of the highest rated HVAC contractors in central 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

About Dor-Mar

Dor-Mar Heating & Air Conditioning has attained a track record as Central Ohio’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 Newark 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.

"It was so great to talk to Cindy in my time of crisis. 😉 She scheduled someone to be out to my house on the same day as my call, even during this busy season of AC repairs. She made sure I was informed of all the details and benefits of their call-out service including annual inspections on my AC, furnace, and water heaters. It adds real value to the call-out fee. In a separate review, I rated Garett who took care of my AC repair, but I also want to recognize Alexandria who received and addressed a simple follow-up question I had. Well-done all around and thank you all!"
NEWARK 8
Chris S.
"I wanted to wait on writing my review until our journey with Dor Mar was complete. Brian helped us first, evaluating an old furnace + AC unit at a home we recently purchased. He gave us an honest assessment of our options (repair vs replace,) and we went with a new system. He gave us good advice and helped us choose a system that was right for our budget and home. Matt and Steve removed the old system and installed the new. Like Brian, they were incredibly courteous and professional. Both were knowledgeable and helped teach me about the new system. Brandon came out a week, or so, after the installation to do a quality check of the new system. He was also incredibly helpful and offered sound tips on air flow and balancing it in order to heat/cool our home evenly. Everyone I've spoken to over the phone has also been courteous and knowledgeable. I'd recommend Dor Mar to anyone in need of heating/cooling help!"
NEWARK 9
Sean G.
"Brian was great! He called before coming to our house, very courteous, asking if 20 minutes was enough time. Arrived within time stated and took time to acknowledge/ pet our dogs, making them feel comfortable. He then went on to explain what he was doing, walked me thru the process as he went along and even waited to check results of his fix. He suggested a few extra services but was not pushy. Overall pleasant experience!"
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Laken A.
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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 Newark, OH

Dor-Mar Heating & Air Conditioning Rated 4.9 out of 5 stars based on 129 customer reviews

Map of Newark, OH

Great




Review of Dor-Mar Heating & Air Conditioning

Great, everything was good


Map of Newark, OH

Great service!




Review of Dor-Mar Heating & Air Conditioning

Tech was skilled and has people skills. Wanted to know how previous residents were doing and showed genuine interest in me.


Map of Newark, OH

Great




Review of Dor-Mar Heating & Air Conditioning

He was here did what he was supposed to do good job


Map of Newark, OH

Great service




Review of Dor-Mar Heating & Air Conditioning

Very professional – Willie was here earlier in the week for maintenance on tankless water heater and noticed sump pump check valve was leaking. Made appointment to come back and replace. Glad he saw it or I would probably have ended up soon with a flooded basement.


Map of Newark, OH

Great Service




Review of Dor-Mar Heating & Air Conditioning

Brian was very friendly, very prompt and fixed our problem quickly.


Map of Newark, OH

Quick efficient service




Review of Dor-Mar Heating & Air Conditioning

Brian explained the steps he was completing to get the most efficient flush of our water heater. He took the time to advise me of warning signs that occur as the tank ages. Brian also explained benefits of a tankless system and showed me that my home is already equipped with sufficient gas lines in the event we would like to switch in the future.


Map of Newark, OH

Pleasant/efficient young man!




Review of Dor-Mar Heating & Air Conditioning

Thanks for the stellar report 👍


Map of Newark, OH

Great




Review of Dor-Mar Heating & Air Conditioning

Excellent as usual thank you for the helpful input about furnace blowing cold air. Merry Christmas


Map of Newark, OH

Great service super friendly helpful man




Review of Dor-Mar Heating & Air Conditioning


Map of Newark, OH

Prompt, very friendly and knowledgeable




Review of Dor-Mar Heating & Air Conditioning


Garrett F.

Garrett F.

Flushing theem hot water tank in Newark Ohio

Near Cypress Bend, Newark, OH 43055
Newark, OH - Flushing theem hot water tank in Newark Ohio
Ron M.

Ron M.

Installing a new Bradford white hot water tank

Near N Buena Vista St, Newark, OH 43055
Newark, OH - Installing a new Bradford white hot water tank
Garrett F.

Garrett F.

Flushing whirlpool hot water tank in Newark Ohio

Near N Buena Vista St, Newark, OH 43055
Newark, OH - Flushing whirlpool hot water tank in Newark Ohio
Garrett F.

Garrett F.

Flushing a whirlpool hot water tank in Newark Ohio

Near Preakness Ave, Newark, OH 43055
Newark, OH - Flushing a whirlpool hot water tank in Newark Ohio
Wesley F.

Wesley F.

Doing yearly flush and maintenance on a Enviro temp water heater

Near E North St, Newark, OH 43055
Newark, OH - Doing yearly flush and maintenance on a Enviro temp water heater
Garrett F.

Garrett F.

Flushing a a.o smith hot water tank in Newark Ohio

Near Goosepond Rd, Newark, OH 43055
Newark, OH - Flushing a a.o smith hot water tank in Newark Ohio
Alan M.

Alan M.

Flushing whirlpool hot water tank in Newark Ohio

Near N Fulton Ave, Newark, OH 43055
Newark, OH - Flushing whirlpool hot water tank in Newark Ohio
Ron M.

Ron M.

Replacing a inducer motor on a high efficiency furnace

Near Burt Ave, Newark, OH 43055
Garrett F.

Garrett F.

Flushing a Bradford white hot water tank in Granville Ohio

Near Sunset Dr, Newark, OH 43055
Newark, OH - Flushing a Bradford white hot water tank in Granville Ohio
Garrett F.

Garrett F.

Working on a rheem furnace in Newark Ohio

Near Sherwood Downs W, Newark, OH 43055
Newark, OH - Working on a rheem furnace in Newark Ohio
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HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning

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LAST CHANCE FURNACE TUNE-UP

ONLY $25 IF YOU CALL TODAY!

Call (740) 245-6639
and mention coupon code “Last Chance”

$25 Furnace Tune Up & Safety Check
You will NEVER see prices this low again. But you must call TODAY to schedule an appointment within the next week, during our regular business hours 8am to 5pm. Call (740) 345-6639 to speak with one of our customer service team.

Why Tune Up Your Furnace NOW?

Keep your furnace running at peak performance for the rest of the winter with a Furnace Tune-Up & Safety Check! We know this winter has been mild, and that many people have skipped getting their furnace serviced properly.

  • Keeps Your Family Safe and Comfortable
  • Reduces Energy Bills with Improved Energy Efficiency
  • Extends the Life of Your Heating Equipment