Dor-Mar Heating & Air Conditioning | Central Ohio's Most Reliable HVAC Company
hvac-customer-service-dub
Press the button to ask a question and we’ll get back to you quickly.

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
radon gas detection and mitigation
Radon Control

Why Choose Dor-Mar Dublin
Heating and Air Service?

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

DUBLIN 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.

DUBLIN 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!

DUBLIN 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 | Dublin Ohio Professional HVAC service technicians, installers and customer service representatives

Furnace and AC System Service, Repair And System Replacement Services You Can Depend On

Serving Dublin 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 recognition as Dublin Ohio’s most dependable, respected HVAC contractor. With offices and service technicians on call throughout the metro Columbus, Newark and Zanesville areas, we bring friendly, 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 leading heating and cooling service companies in Ohio. We hold our employees to the highest standards to provide our customers with the greatest HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the quickest, friendliest, most efficient manner possible. Our service technicians, installers, customer service 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 devotion to customer care, Rheem & Coleman recently recognized us as a “Top Team Contractor.” We offer free estimates on brand-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, no matter of size.

We anticipate adding you to our long list of satisfied customers in Dublin!

FOR REVIEWS FIND US ON
DUBLIN 4
DUBLIN 5
DUBLIN 6
DUBLIN 7
Rheem heating and cooling products

See What Our Happy Customers Are Saying…

We've been satisfying loyal customers since 1962.

My furnace stopped working and I called this company. My call was taken right away in the middle of the night. I was told someone would be here mid morning. The gentleman called to let me know they were on their way. Once arrived they went straight to work found my issue and fixed it quickly. They were in and out within an hour and had my furnace working properly.
Charbeth C.
Allen ( your technician)came out and saved us alot of cold days and nights. We have American Home Shield and they sent a technician out 3 times replacing parts and still not fixed. The last technician said we need a new furnace. My furnace is only 5 years old . I thought he was lying and we decided to pay out of our pocket for a second opinion. Wow he saved us. Come to find out the last technician who said we needed a new furnace purposely switched wires on a pressure switch. Allen quickly found the problem and we now have heat . Please give Allen a fantastic review. He's a trust worthy man and professional.
Mark F.
Cory exceeded any expectation I had. Period! I had an issue with my AC system and called Dor-Mar around 11 am and got an appointment for next day. The representative was outstanding, extremely friendly and polite, concerned about the issue (and my health!!!) even if it was the first time ever i had contacted them. By 4 pm on the same day I got a call from Cory saying he was around and asking permission to visit and have an idea on ehat was going on. Not long ago he was leaving with the problem solved and my AC back to action. It was the first time I saw such great attitude and efficiency at the same time. Thank you, Cory and congratulation to Dor-Mar for keeping up with high standards on customer service and attention.
Luiz T.
DUBLIN 8

Many Locations

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

DUBLIN 9

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!

DUBLIN 10

Local Numbers

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

Local Reviews
for Dublin, OH

Dor-Mar Heating & Air Conditioning Rated 4.8 out of 5 stars based on 16 customer reviews

Map of Dublin, OH

Excellent service, thank you!




Review of Dor-Mar Heating & Air Conditioning

Brad came out for a QC follow up on the water heater, and took an extra minute to tinker with the furnace too. Much appreciated Brad! I’ll definitely use Door Mar for all our HVAC service. Thank you!


Map of Dublin, OH

Great Service




Review of Dor-Mar Heating & Air Conditioning

Brad was very friendly and even gave some tips on other areas.


Map of Dublin, OH

Knowledgeable




Review of Dor-Mar Heating & Air Conditioning

Issue with new Furnace not functioning. Technician was able to remedy issue quickly


Map of Dublin, OH

Great Quality follow up service after gas water heater installation




Review of Dor-Mar Heating & Air Conditioning

Brad Is very knowledgeable and provides great service


Map of Dublin, OH

Visit




Review of Dor-Mar Heating & Air Conditioning

He was very professional


Map of Dublin, OH

Review




Review of Dor-Mar Heating & Air Conditioning


Map of Dublin, OH

Great Service




Review of Dor-Mar Heating & Air Conditioning

Prompt and reliable expert furnace installation.


Map of Dublin, OH

Great Service!




Review of Dor-Mar Heating & Air Conditioning

As expected, the service was excellent and the technician was timely and helpful.


Response from Dor-Mar Heating & Air Conditioning:

Thank you for the 5 star review, Jonathan! We're so happy to hear our technician was timely and helpful during your visit. We appreciate you allowing us the opportunity to earn your business and look forward to serving you in the years to come.


Map of Dublin, OH

Good technical work




Review of Dor-Mar Heating & Air Conditioning


Map of Dublin, OH

Great service




Review of Dor-Mar Heating & Air Conditioning

Great service technician, very knowledgeable, polite and 5 star service for sure!!


Brad H.

Brad H.

Quality control inspection

Near Tweedsmuir Ln, Dublin, OH 43017
Leana D.

Leana D.

I scheduled the yearly hot water tank flush and drain for their Dublin, Oh home.

Near Tromley Ct, Dublin, OH 43017
Brad H.

Brad H.

Quality control inspection of new furnace

Near Calypso Cascades Drive, Dublin, OH 43016
Wesley F.

Wesley F.

Doing yearly flush and check on an electric Rheem water heater for a customer in Dublin Ohio.

Near Winemack Loop, Dublin, OH 43016
Dublin, OH - Doing yearly flush and check on an electric Rheem water heater for a customer in Dublin Ohio.
Leana D.

Leana D.

I scheduled the yearly hot water tank flush and drain for their Dublin, Oh home.

Near Crossgate Ct N, Dublin, OH 43017
Leana D.

Leana D.

I scheduled the yearly furnace inspection for their Dublin, Oh home.

Near Crossgate Ct N, Dublin, OH 43017
Leana D.

Leana D.

I scheduled the yearly hot water tank flush and drain for their Dublin, Oh home.

Near Karrer Pl, Dublin, OH 43017
Leana D.

Leana D.

I scheduled the yearly hot water tank flush and drain for their Dublin, Oh home.

Near Gordon Way, Dublin, OH 43017
Skyler C.

Skyler C.

I scheduled a down service call for the customer's furnace in their Dublin, Ohio home.

Near Calypso Cascades Drive, Dublin, OH 43016
Wesley F.

Wesley F.

Doing flush and maintenance on a AO smith natural gas water heater.

Near Wyandotte Woods Blvd, Dublin, OH 43016
Dublin, OH - Doing flush and maintenance on a AO smith natural gas water heater.

Scroll to Top

APPT REQUEST

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.

QUESTIONS?

Need a quick answer to a question? Enter your question below and we’ll get back to you with an answer. FAST!

COVID-19 NOVEL CORONAVIRUS SAFETY UPDATE

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. 
READ MORE >>