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Not All Heroes Wear Capes
Your CLIMATE HERO is now your:
- HEATING
- COOLING
- PLUMBING & DRAIN CLEANING
- ELECTRICIAN
- APPLIANCE REPAIR
- WATER PURIFICATION
- WATER HEATER
- RADON
HERO
At Dor-Mar, we believe in everyday heroes.
Whether it’s restoring your home’s heat on a frigid winter night, fixing a leaky pipe before it wreaks havoc, or ensuring your appliances run smoothly, our team is here to save the day.
With decades of experience and a commitment to top-notch service, Dor-Mar is your trusted partner in comfort and reliability. From quick fixes to comprehensive solutions, we proudly wear the badge of “your climate hero.”
Because when it comes to your home, you deserve heroes who show up, roll up their sleeves, and get the job done right. No capes needed—just expert service and care.
PRODUCTS & SERVICES
Drain Cleaning
& Purification
Repair
Quality
Why Should Newark Homeowners Choose Dor-Mar for Their Heating, Air Conditioning, Plumbing, Electric, Appliance Repair and Radon Services?
Since 1962, Our Customers Have Been Experiencing Our Fast, Friendly, Professional 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 solution for your questions.
See What Our Satisfied Customers Are Saying…
We've been seriving loyal customers since 1962.
Heating, Air Conditioning, Plumbing, Electric, Appliance Repair,
Water Filtration, and Radon Services You Can Rely On
Serving Newark and Central Ohio Since 1962
Dor-Mar Heating, Cooling, Plumbing, Electric, Appliance, Radon has earned a reputation as Central Ohio’s most reliable, trustworthy home services contractor. With offices and service technicians available throughout Central Ohio, with locations in Newark, Columbus, Buckeye Lake, Dublin, Grove City, Pataskala, Reynoldsburg, Westerville, and Zanesville. We also have specialty locations for our Plumbing + Water Treatment services, Appliance Repairs, and Radon testing and mitigation services. See direct numbers below.
And now, we service the Southwest Florida area with locations in Marco Island, Naples and Fort Myers.
We bring friendly, family-oriented service to your door, often the same day.
Starting out as a small door-to-door company, 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 best HVAC service possible. Our 30+ employees are passionate about taking care of your needs in the fastest, friendliest, most efficient way possible. Our service technicians, installers, customer service representatives, office personnel and management attend frequent training, ensuring we stay ahead of updates in the ever-changing home services field.
As a result of our hard work and dedication to customer service, Rheem & Coleman recently recognized us as a “Top Team Contractor.” We offer free estimates on new equipment, and provide customers with 24-hour service.
Call Dor-Mar TODAY for SERVICE TODAY, or use the convenient BOOK NOW button here on our website to schedule a service appointment for your home’s air conditioner, heat pump, furnace, plumbing, or appliance repair.
Trying to decide if you need new HVAC equipment? For a free, no-obligation consultation to determine the perfect system for your home or business, regardless of size, call today.
We look forward to adding you to our long list of satisfied customers.
Dor-Mar! Dor-Mar! Your Climate Hero!
HVAC Contractor in Newark
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 Newark’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. Newark’s Top Heating Equipment Supplier
Furnace Repair Service in Newark
Dor-Mar is an award-winning Furnace Repair Service in business since 1962. We’ve been providing professional, timely heater repair and maintenance services to Newark 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 Newark 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.
Newark’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 Newark Ohio
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.
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FOR REVIEWS FIND US ON
Local Reviews
for Newark, OH
Customers say: The overall sentiment of the reviews is positive, with many customers expressing satisfaction with the services provided. Positive reviews frequently mention friendly and professional technicians, timely responses, and effective solutions to HVAC issues. Customers also appreciate the professionalism, knowledge, and efficiency of the staff, as well as the fair pricing and excellent customer service. Negative reviews are present but generally have fewer mentions. Common issues include scheduling mix-ups, unexpected charges, and dissatisfaction with maintenance agreements. However, the majority of customers still express overall satisfaction with the services provided.
Excellent service
Linda - Newark, OH 43055
Very good service. On time, polite, explained everything done
Mary Alice Swank - Newark, OH 43055
Happy with service call
Awesome Service
Sandy - Newark, OH 43055
Preston was super friendly and very knowledgeable.
Fantastic Service
Kenny - Newark, OH 43055
He was very helpful and knowledgeable with what I need to have done. Very polite man
Very good
Jeff - Newark, OH 43056
Great staff provided excellent service
Nancy - Newark, OH 43055
Great service. Friendly and gets the job done. Highly recommend him and DorMar.
Very helpful
Newark - Newark, OH 43055
Very helpful
Kristen - Newark, OH 43055
Did a great job. Thanks for being available to come the same day!
Good job
Dennis - Newark, OH 43055
a
Excellent service!
Connie - Newark, OH 43055
Polite, knowledgeable, and knew who in his company who could help him problem-solve the problem with my unit. DorMar consistently comes through to help me with my HVAC needs.
Jayden M.
I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I recently completed an AC maintenance and inspection on a residential system. The system is in great shape and operating well. The outdoor condenser coil was very dirty, but has been fully cleaned, improving airflow and efficiency. Refrigerant levels and electrical components are all in good condition, and the unit is cooling effectively.
Jayden M.
I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I recently completed a job at a residential home in the city. The AC unit was running great, and the Goodman units were operating and communicating well. Both the inside and outside coils were clean, and the Freon levels were good. I also performed an electrical test, including capacitors, contactors, and low-voltage wiring, to ensure it was up to code.
Steve S.
I was called to a home to fix a compressor that was not working. Upon arrival, I found that the windings were out in the compressor. I replaced the windings and the compressor was back up and running.
Ron M.
I am a highly skilled home service professional. I recently completed a job for a client who needed to run a new line for fuel oil. The job involved digging a trench, installing the new line, and connecting it to the existing fuel oil tank. The trench was approximately 100 feet long and required the use of heavy equipment such as a backhoe and a trencher. The new line was made of PVC pipe and was installed according to the manufacturer's specifications. The installation process was complex and required careful attention to detail to ensure that the line was installed correctly and would not leak. Once the new line was installed, the client was able to use their fuel oil tank without any issues. The job was completed on time and within budget, and the client was very satisfied with the results. I am proud of the work that I do and take great pride in providing my clients with high-quality service. If you need any home service work completed, please do not hesitate to contact me.
Preston R.
I am a home service technician, and I recently completed a maintenance check on an air conditioning unit. I checked the unit's refrigerant levels, cleaned the condenser coils, and replaced the air filter. I also checked the unit's electrical connections and tested the thermostat. I completed the maintenance checklist and ensured that the unit was operating properly.
Bryson A.
Installed new ac
Preston R.
I am a highly skilled and experienced home service professional. I recently completed a job replacing a condenser fan motor for a landlord. The invoice for the job will be sent to the church, and I am following up to ensure that the invoice is sent promptly.
Seth L.
I replaced the thermocoupling for a water heater and relit the heater. It appears to be working properly. If the heater goes back out, we can apply the 190 towards the replacement of the tank and downsize to a 40-gallon tank. We can also apply for financing for the remaining amount.
Travis@dormarhvac.com
I was called out to inspect a plumbing system for a client. The water heater was flushed, and the drain line and water lines were inspected. The water heater was relatively old, but it flushed well without any issues. The drain line was made of abs, and the water lines were made of copper. The client already had a complete plumbing system setup, and there were no issues found during the inspection. The water pressure was good, and the client was satisfied with the results.
Jayden M.
I am a highly skilled and experienced home service professional. I recently completed a job where I performed air conditioning maintenance on a residential property. The maintenance checklist included tasks such as cleaning the air filter, checking the refrigerant levels, and replacing the uv bulb. I also inspected the condenser coil and evaporator coil for any signs of damage or wear. After completing the maintenance, I provided the homeowner with a detailed report outlining the findings and recommendations for future maintenance.
