RAPID RESPONSE
Heating and Air Conditioning Service Nearby
Why Choose Dor-Mar Columbus
Heating & Air Conditioning?
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.
Home Heating and Central Air Conditioning Service, Maintenance And Installation Services You Can Rely On
Serving Columbus 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 attained a track record as Columbus’ most reputable, trustworthy HVAC contractor. With offices and service technicians available throughout the metro Columbus, Newark and Zanesville areas, we bring responsive, family-oriented service to your door, frequently the same day. Starting out as a small door-to-door contractor, our family owned and operated enterprise 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 very best HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the fastest, friendliest, most efficient way conceivable. Our service technicians, installers, customer service representatives, office personnel and supervisors attend frequent training sessions, ensuring we stay in front of updates in the ever-changing HVAC industry. As a result of our effort and devotion to customer service, Rheem & Coleman recently acknowledged us as a “Top Team Contractor.” We offer free estimates on brand-new equipment, and provide customers with 24-hour professional 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, despite of size. We anticipate adding you to our long list of completely, positively satisfied customers in the Columbus, Ohio area.FOR REVIEWS FIND US ON
See What Our Happy Customers Are Saying…
We've been satisfying loyal customers since 1962.
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 Columbus, OH
Customers say: The reviews exhibit a positive sentiment, with many customers expressing satisfaction with the services provided. The recurring themes include efficiency, prompt response, professionalism, friendliness, expertise, and overall satisfaction. Negative reviews are present but are outweighed by the positive ones. Customers appreciate the timely arrival of technicians, their knowledge and courtesy, and the quality of the work performed. The notification system for technicians' arrival is also highly regarded. The positive reviews mention specific technicians by name, highlighting their professionalism and expertise. The overall sentiment is one of trust, reliability, and satisfaction with the services offered by the company.
Not told my call would be after hours
Robert – Columbus, OH 43201
I was given a window of 3 to 6 pm by the scheduler and assumed the call would be considered normal business hours. The technician arrived at the end of the window and charged me for after hours, which I would have expected to be told about by the scheduler ahead of time.
ColumbusOH43201 39.9825-83.02Excellent Service!
Frank – Columbus, OH 43206
ColumbusOH43206 39.94-82.985
Great
Mike – Columbus, OH 43211
He was very nice did a great job on scale 1 to 10 I give him a 10
ColumbusOH43211 40.02-82.9875Professional and efficient
Saundra – Columbus, OH 43228
Nothing but good things 👍
ColumbusOH43228 39.9775-83.1575inspection
Dewayne – Columbus, OH 43232
very good service
ColumbusOH43232 39.95-82.8325Great service!
TJ – Columbus, OH 43205
ColumbusOH43205 39.9625-82.98
Great service
Peebles- Herzog – Columbus, OH 43222
The technician showed up early and diagnosed the problem quickly.
ColumbusOH43222 39.96-83.0375Great service & easy to work with!
Liane – Columbus, OH 43230
ColumbusOH43230 40.05-82.855
Great service
Louis – Columbus, OH 43209
The tech was running late but made it right by taking money off the repair. He quickly diagnosed the problem and repaired it.
ColumbusOH43209 39.9375-82.9175Excellent job!
Samantha – Columbus, OH 43203
Alan did a great job. I can’t thank him enough for being able to make the repair within our time constraints!. Additionally, shout out to the dispatch team for getting the technicians out to our home quickly, answering all of my questions, and ensuring the process went smoothly.
ColumbusOH43203 39.975-82.97Brad H.
Checked thermostat and air filter. Good had an open limit code. Cleared code and cleaned flame sensor. Fired furnace a couple of times. System is working good now.
Douglas S.
10 year all parts 1 year all labor crawl space horizontal
David A.
No failing parts on the 2020 comfort maker up flow furnace. Cleaned the flame sensor, vacuumed both blower & inducer cabinets, amp draws on both motors are in spec along with the ohms on the igniter as well. The order of operations happened in the proper sequence, and the system is operating optimally with a clean filter. Advising an Ultra Violet light to keep the ducts clean after the recent duct cleaning. Humidifier is not operable. Having office send repair & replacement quotes. Current needs a solenoid, humidistat, & saddle valve. Pictures of parts are on the job.
Mack M.
Duct cleaning
Nathan W.
This is an estimate to replace control board on Lennox RTU. If you approve repair just sign estimate and we will get repair scheduled. Thanks, Nate.
Adam G.
Inside breaker was not on wasn’t tripped looked like it wasn’t turned on or someone shut it off inside building. Checked operation of sequence unit is heating. Checked filters they were good. Changed 12/13/24 filter size 20x20x2 4 of them
Nathan W.
Need to send estimate to replace nozzle and filter on waste oil burner.
Ron M.
SENT OVER ESTIMATE TO REPAIR.
Ron M.
Unit needs a new stove.
Adam G.
Cleaned flame sensor removed dirty filter 1-18x24x4 customer is purchasing their own. Furnace is upandrning