

RAPID RESPONSE
Heating and Air Conditioning Service Nearby
Why Choose Dor-Mar Reynoldsburg
Heating and Air Conditioning 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.

Heating and Air Conditioning Service, Repair and Installation Services You Can Count On
Serving Reynoldsburg Ohio 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
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 gained a track record as Reynoldsburg Ohio’s most reputable, credible HVAC contractor. With offices and service technicians provided throughout the metro Columbus, Newark and Zanesville areas, we bring responsive, family-oriented service to your door, oftentimes the same day.
Beginning as a small door-to-door company, our family owned and operated establishment has grown to one of the largest heating and cooling service companies in Ohio. We hold our employees to the highest standards to provide our customers with the best HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the quickest, friendliest, most efficient way conceivable. Our service technicians, installers, customer support 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 commitment to customer care, Rheem & Coleman recently recognized us as a “Top Team Contractor.” We offer free price quotes on new equipment, and provide homeowners with 24-hour 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, despite of size.
We eagerly anticipate adding you to our long list of completely satisfied customers served by our Reynoldsburg office.
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See What Our Happy Customers Are Saying…
We've been satisfying loyal customers since 1962.

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 Reynoldsburg, OH
Customers say: The overall sentiment of the reviews is positive, with many customers expressing satisfaction with the services provided by Dor-Mar. Positive reviews frequently mention the professionalism, expertise, and courtesy of the technicians, as well as the quality of the work performed. Customers also appreciate the convenience of the yearly contracts and the peace of mind that comes with having their HVAC and plumbing systems regularly maintained. Negative reviews are present but are outweighed by the positive ones. Common issues in negative reviews include scheduling conflicts, communication problems, and minor issues with the technicians' work. However, the majority of negative reviews still acknowledge the quality of the services provided and express gratitude for the technicians' efforts.
Hot water heater 1 year checkup
Rick – Reynoldsburg, OH 43068
ReynoldsburgOH43068 39.9625-82.7725




Excellent service
Amy – Reynoldsburg, OH 43068
Very nice and informative! Much appreciated all the info I was given!
ReynoldsburgOH43068 39.95-82.81



Good
Peepala – Reynoldsburg, OH 43068
ReynoldsburgOH43068 39.9675-82.765




Nice
Peepala – Reynoldsburg, OH 43068
ReynoldsburgOH43068 39.9675-82.765




Homeowner and owner of a service company also
Ronald – Reynoldsburg, OH 43068
I had other companies look at this. And all they wanted to do was sell me an overpriced furnace and then I’ve got you guys involved and I was amazed how honest cost-efficient and your service service was impeccablThank you very much. I would highly recommend you guys to any buddy that I know .
ReynoldsburgOH43068 39.9525-82.79



Arrived same day
Debbie – Reynoldsburg, OH 43068
ReynoldsburgOH43068 39.9525-82.815




Excellent Service from Preston
Deana – Reynoldsburg, OH 43068
Preston was great, he explained everything he was doing and got my furnace up and running. Highly recommend!
ReynoldsburgOH43068 39.97-82.8025



Great serice
Terence – Reynoldsburg, OH 43068
The service was great and he was very informative and professional, the only think that needs improvment is the appointment time I was told David would be here between 8 to 10, I had an appointment setup for 11:00 and David arived her aroune 10:45, I can't say that this is David's fault not knowing what his morning schedulc was but luck was on my side i was only about 10 minutes late and the were waiting on me.
ReynoldsburgOH43068 39.9425-82.7875



Excellent!
Maurice – Reynoldsburg, OH 43068
Communicative, courteous and efficient.
ReynoldsburgOH43068 39.9625-82.81



Wonderful Service!
Emily – Reynoldsburg, OH 43068
Preston was great and gave knowledgeable advice for maintaining our furnace.
ReynoldsburgOH43068 39.9475-82.82




David A.
No failing parts on the 2022 tall ruud 40 gallon atmospheric water heater. Floor drain works great, water pressure between 40-80. Shower and sink were clean, no leaks or corrosion found. Can’t service expansion tank due to the way it was installed. Schrader valve crammed up against wall.

Trevon S.
Plumbing maintenance. Asked if there were any questions or concerns regarding plumbing. Did not flush water heater due to age and the fact it’s never been flushed. Checked sink strainer. Checked for any water leaks. Answered customers questions about plumbing and hvac.

Trevon S.
Plumbing maintenance. Asked if there were any plumbing issues in house. Checked operation of hot water tank. Checked for any leaks on water pipes. Checked flue pipe for proper ventilation. Flushed sediment out of tank.

Preston R.
Performed plumbing maintenance. Completed maintenance checklists.

David A.
Tank is from 2010 customer avoided flush. Picocuries are over 3. Leaks present at elbow above tank on hot water line side. T&P valve being used frequently to exit pressure, tank needs replaced but customer is unsure of moving forward with replacement currently. Wants to replace shower fixtures in 2nd floor bathroom, and repair the bleeding 90 about the hwt. Informed him Jordan will call tomorrow.

David A.
Didn’t flush tank due to last years notes and assessment upon arrival. Informed customer of the risks. Says he’s going to call into the office tomorrow to set up financing for a new tank to be $2300 install for the tall 40 gallon atmospheric water tank with a 3” vent and 1/2” copper water lines.

Trevon S.
NEED TREVON TO RETURN TO REPLACE THE PRESSURE SWITCHES FOR FURNACE. COLLECT PAYMENT WHEN COMPLETE.

Trevon S.
Customer stated unit wouldn’t work this morning. When I arrived unit was running. Shut system off cleaned flame sensor and spark igniter. Cleared out drain line. Turned power on to unit and got code 57 which is high pressure switch stuck open. Manually shut pressure switches and took continuity readings across terminals. The high side switch would sometimes read continuity but most of the time not when manually closing switches. Put in parts order form for new pressure switches

Sha M.
scheduled in routine plumbing maintenance

Sha M.
scheduled in routine plumbing maintenance