Dor-Mar Heating & Air Conditioning | Central Ohio's Most Reliable HVAC Company
HVAC customer service rep in Reynoldsburg OH
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Heating and Air Conditioning Service Nearby

Air Conditioning Installation
Air Conditioning
Newark Heater Repair
Heat pump repair, replacement, installation
Heat Pumps
hot water tank installation
Water Heaters
Thermostat installation & Repair
air cleaner, indoor air quality
Air Cleaners
HVAC Routine Maintenance Agreements
HVAC Maintenance

Why Choose Dor-Mar Grove City
Heating and Air Service?

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.

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

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

Serving Grove City, Ohio Since 1962

Dor-Mar Heating & Air Conditioning has gained a track record as Central Ohio’s most reputable, respected HVAC contractor. With facilities and service technicians on call throughout the metro Columbus, Newark and Zanesville areas, we bring courteous, family-oriented service to your door, frequently the same day.

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

Due to our effort and commitment to customer service, Rheem & Coleman recently acknowledged us as a “Top Team Contractor.” We provide free price quotes on brand-new equipment, and provide customers with 24-hour service.

Call Dor-Mar Heating & Air Conditioning to book 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, no matter of size.

We eagerly anticipate adding you to our long list of delighted customers that we service in Grove City.

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!"
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!"
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!"
Laken A.

7 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 Grove City, OH

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

Map of Grove City, OH

More great service!

Review of Dor-Mar Heating & Air Conditioning

Brian took great care of me again. I have used Dor-Mar multiple times on several properties that I own, and I have consistently had great service. Brian was the service tech on my recent AC issue, and Brian quickly identified the issue and resolved the problem. He was punctual and took time to explain everything in detail. He is a true professional.

Map of Grove City, OH

Great service

Review of Dor-Mar Heating & Air Conditioning

I called today because my a/c has not worked all weekend! It has been extremely hot for me and my dogs. They were able to come out today and fix the problem. They were amazing and friendly! It didn’t take them long and I have cool air again!!!!! Thank you so much!

Map of Grove City, OH

Great service. Very helpful

Review of Dor-Mar Heating & Air Conditioning

Technician arrived right on time and solved the problem quickly. Also answered all questions and was very helpful.

Map of Grove City, OH

Quick and Helpful

Review of Dor-Mar Heating & Air Conditioning

Dor-Mar was the only place that I called that was able to get out to my house today. Brian with Dor-Mar arrived shortly after I called and was very helpful, going above and beyond to not only resolve my issue but also give advice on future needs.

Map of Grove City, OH

Great Service

Review of Dor-Mar Heating & Air Conditioning

Prompt, friendly and informative…When your A/C breaks down on a hot day, it is not a good situation. However Dor-Mar took great care of us. I have used other Heating/AC companies in the past, but I am a Dor-Mar customer going forward!

Brian M.

Brian M.

Repaired a Goodman air conditioner in Grove City Ohio.

Near Franklin St, Grove City, OH 43123
Brian M.

Brian M.

Repaired air conditioner in Grove City Ohio

Near Bay Port Dr, Grove City, OH 43123
Cory R.

Cory R.

Working on a rheem system

Near Carlotta St, Grove City, OH 43123
Ron M.

Ron M.

Working on a Bryant air conditioner

Near Prestige Ct, Grove City, OH 43123
Cindy S.

Cindy S.

I scheduled a service call for a new customer having air conditioner issues in their Grove city, Ohio home.

Near Tareyton Dr, Grove City, OH 43123
Garrett F.

Garrett F.

Working on carrier a/c in grove city Ohio

Near Melane Ave, Grove City, OH 43123
Grove City, OH - Working on carrier a/c in grove city Ohio
alexandria S.

alexandria S.

needed a estimate for a new air conditioner , furnace and hot water tank

Near Grant Ave, Grove City, OH 43123
Brian M.

Brian M.

Replaced capacitor on Tempstar air conditioner in Grove City Ohio.

Near Sussex Pl Dr, Grove City, OH 43123
Grove City, OH - Replaced capacitor on Tempstar air conditioner in Grove City Ohio.
alexandria S.

alexandria S.

customer needed ac out same day for air conditioner not working correctly

Near Sussex Pl Dr, Grove City, OH 43123
Brian M.

Brian M.

Repaired Bryant air conditioner in grove city Ohio

Near Cascade Dr, Grove City, OH 43123

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HVAC customer service in Newark, Ohio | Dor-Mar Heating & Air Conditioning


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