228 E Main St
Newark, OH 43055
740-345-6639

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Local Reviews
for granville, oh

Rated 4.9 out of 5 stars based on 301 customer reviews

Excellent Service

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Great Service!

Dor-Mar does a good job with their maintenance plan. Seth is another professional technician who flushed our hot water tank quickly and without leaving a mess.

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Fantastic service!

Caleb was amazing!

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Excellent service, as always!

Caleb and the overall experience was amazing.

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Great service

AAA+++

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Great Plumber Service

Excellent overall service.

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Quick and helpful

Came quickly and solved the issue quickly. Showed me the problem for future reference as well.

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Great Service

Was great to have Derrick come help address our HVAC issue as well as look over the system. He provided several recommendations and suggestions that were great to receive compared to other companies where the tech dorsnt provide that amount of clarity. We will be using Dor-Mar going forward!

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Great service

Brad is great. Polite and timely. Does good work and answers my questions fully.

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Great attention to detail to find the source of the problem.

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Excellent Service

Trevon Showman was prompt, polite, knew his job, and relayed results quickly.

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Estimate for system replacement

Very helpful and informative

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new faucet and shut offs installed

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👌

Efficient, on time and friendly. Give him a raise.

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AC annual service

Couldn’t ask for more. Knowledgeable, professional, courteous, personable.

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Job Locations
for granville, oh

Trevon S.

Trevon S. Job Checkin

I am a highly skilled home service professional. I recently completed a job replacing the inducer motor for a furnace. The inducer motor is a critical component of the furnace's heating system, and it plays a vital role in ensuring that the furnace operates efficiently and safely. When I arrived at the job site, I quickly diagnosed the issue and determined that the inducer motor was faulty. I then removed the old motor and installed a new one, ensuring that it was properly secured and aligned. To ensure that the new motor was working correctly, I performed a series of tests, including voltage and current measurements, pressure testing, and temperature testing. I also cleaned and lubricated the new motor to prevent any future issues. Once the new motor was installed, I tested the furnace to ensure that it was operating properly. I then collected payment from the customer and provided them with a warranty for the work that I had performed. Overall, the job was completed successfully,

I am a highly skilled home service professional. I recently completed a job replacing the inducer motor for a furnace. The inducer motor is a critical component of the furnace's heating system, and it plays a vital role in ensuring that the furnace operates efficiently and safely.
When I arrived at the job site, I quickly diagnosed the issue and determined that the inducer motor was faulty. I then removed the old motor and installed a new one, ensuring that it was properly secured and aligned.

To ensure that the new motor was working correctly, I performed a series of tests, including voltage and current measurements, pressure testing, and temperature testing. I also cleaned and lubricated the new motor to prevent any future issues.

Once the new motor was installed, I tested the furnace to ensure that it was operating properly. I then collected payment from the customer and provided them with a warranty for the work that I had performed.

Overall, the job was completed successfully,

anthony p.

anthony p. Job Checkin

done

done

Calob B.

Calob B. Job Checkin

I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I was recently assigned to replace a furnace in a customer's home. The old furnace was over 20 years old and was no longer functioning properly. I removed the old furnace and installed a new one, ensuring that it was properly connected and functioning. I also cleaned up any debris and left the customer's home clean and tidy.

I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I was recently assigned to replace a furnace in a customer's home. The old furnace was over 20 years old and was no longer functioning properly. I removed the old furnace and installed a new one, ensuring that it was properly connected and functioning. I also cleaned up any debris and left the customer's home clean and tidy.

Jayden M.

Jayden M. Job Checkin

Stuff

Stuff

Steve S.

Steve S. Job Checkin

The customer called me to fix a roof leak and a vent leak. I went to the customer's house and found that the roof was leaking down on the vent. I called a roofer to fix the roof and then I called the customer back to let them know that the roof was fixed.

The customer called me to fix a roof leak and a vent leak. I went to the customer's house and found that the roof was leaking down on the vent. I called a roofer to fix the roof and then I called the customer back to let them know that the roof was fixed.

Steve S.

Steve S. Job Checkin

The customer's unit is old and overheating. I have sent an estimate for a replacement. I will be out to check the system out with a combustion analyzer.

The customer's unit is old and overheating. I have sent an estimate for a replacement. I will be out to check the system out with a combustion analyzer.

Travis V.

Travis V. Job Checkin

I am a highly skilled and experienced home service professional. I recently completed a plumbing maintenance job for a client who had three bath and a half bathrooms. During the inspection, I found that all the toilets flushed great and there was no leakage coming from the supply line or water coming from the base. I also inspected the faucets and all the bathrooms, and they worked beautifully, turning on and off with ease. The showers and soak tub were standing showers that turned on and off with ease. There was no access panel near the soak tub, but the client did have access to it. The water heater was from 2019 and had been in the home for 5 years. However, due to its age, I did not flush it to avoid the possibility of it cracking. The water heater was a 75-gallon Bradford White natural gas heater, and it did need a pan due to its proximity to a furnished area. The client also had a radon system, and the radon reading was at 2.2".

I am a highly skilled and experienced home service professional. I recently completed a plumbing maintenance job for a client who had three bath and a half bathrooms. During the inspection, I found that all the toilets flushed great and there was no leakage coming from the supply line or water coming from the base. I also inspected the faucets and all the bathrooms, and they worked beautifully, turning on and off with ease. The showers and soak tub were standing showers that turned on and off with ease. There was no access panel near the soak tub, but the client did have access to it. The water heater was from 2019 and had been in the home for 5 years. However, due to its age, I did not flush it to avoid the possibility of it cracking. The water heater was a 75-gallon Bradford White natural gas heater, and it did need a pan due to its proximity to a furnished area. The client also had a radon system, and the radon reading was at 2.2".

Jordan  A.

Jordan A. Job Checkin

I am a home service technician, and I recently completed a job at a client's home. Upon inspection, I noticed that the venting system was leaking onto the water heater, causing corrosion. The water heater itself was also compromised, but this was further exacerbated by the leaking venting system. I provided an estimate for a replacement water heater and discussed the possibility of reventing the system with the landlord. The client was interested in reventing the system, so I will be contacting the HVAC company to schedule an appointment.

I am a home service technician, and I recently completed a job at a client's home. Upon inspection, I noticed that the venting system was leaking onto the water heater, causing corrosion. The water heater itself was also compromised, but this was further exacerbated by the leaking venting system. I provided an estimate for a replacement water heater and discussed the possibility of reventing the system with the landlord. The client was interested in reventing the system, so I will be contacting the HVAC company to schedule an appointment.

Zach S.

Zach S. Job Checkin

I was called to a home to replace a faulty element and thermal fuse. Upon arrival, I found that the element had burned out, causing the oven to stop working. I removed the old element and replaced it with a new one, ensuring that it was securely fastened. I also replaced the thermal fuse, which controls the oven's temperature. After completing the repairs, I tested the oven to ensure it was working properly. The homeowner was grateful for my quick and efficient service, and I left the job feeling satisfied with my work.

I was called to a home to replace a faulty element and thermal fuse. Upon arrival, I found that the element had burned out, causing the oven to stop working. I removed the old element and replaced it with a new one, ensuring that it was securely fastened. I also replaced the thermal fuse, which controls the oven's temperature. After completing the repairs, I tested the oven to ensure it was working properly. The homeowner was grateful for my quick and efficient service, and I left the job feeling satisfied with my work.

Trevon S.

Trevon S. Job Checkin

I am a home service technician, and I recently completed a furnace maintenance job. During the maintenance, I verified the operational performance of the system, ensuring that all components functioned as intended. I cleaned the carbon buildup on the flame sensor to enhance efficiency. Additionally, I assessed the amp draw of both the blower and inducer motor to confirm they were operating within acceptable parameters.

I am a home service technician, and I recently completed a furnace maintenance job. During the maintenance, I verified the operational performance of the system, ensuring that all components functioned as intended. I cleaned the carbon buildup on the flame sensor to enhance efficiency. Additionally, I assessed the amp draw of both the blower and inducer motor to confirm they were operating within acceptable parameters.

Zach S.

Zach S. Job Checkin

I was called to a home to diagnose a heating and air conditioning issue. The customer reported that the system was not working and that there were no error codes stored. I performed a thorough inspection of the system and found that the control board was malfunctioning. I replaced the control board and tested the system. The system was now working properly. I explained to the customer the issue and the solution. I also provided them with information on how to prevent the issue from occurring again.

I was called to a home to diagnose a heating and air conditioning issue. The customer reported that the system was not working and that there were no error codes stored. I performed a thorough inspection of the system and found that the control board was malfunctioning. I replaced the control board and tested the system. The system was now working properly. I explained to the customer the issue and the solution. I also provided them with information on how to prevent the issue from occurring again.

Trevon S.

Trevon S. Job Checkin

The customer reported that the heat was not working and was throwing a pressure switch code. Upon arrival, I turned on the heat and the inducer motor tried to run but did not spin. I diagnosed the issue as a shot inducer motor bearing. I put in a parts order form for a new motor.

The customer reported that the heat was not working and was throwing a pressure switch code. Upon arrival, I turned on the heat and the inducer motor tried to run but did not spin. I diagnosed the issue as a shot inducer motor bearing. I put in a parts order form for a new motor.

Anthony J.

Anthony J. Job Checkin

I was called to a home to inspect a water heater that was not getting voltage. Upon arrival, I found that the water heater's power cord had been damaged, causing a short circuit. I replaced the damaged cord and tested the water heater to ensure it was working properly. I also checked the electrical panel to ensure there were no other issues.


Aaron C.

Aaron C. Job Checkin

I was called to a home to inspect a furnace that was not working. Upon arrival, I found that the furnace was working great with no issues found. I tested the thermostat and found that it was working properly. I also checked the air filter and found that it was dirty and needed to be replaced. I cleaned the air filter and tested the furnace again. The furnace was now working properly. I made sure to leave the home with the air filter and the furnace working properly.

I was called to a home to inspect a furnace that was not working. Upon arrival, I found that the furnace was working great with no issues found. I tested the thermostat and found that it was working properly. I also checked the air filter and found that it was dirty and needed to be replaced. I cleaned the air filter and tested the furnace again. The furnace was now working properly. I made sure to leave the home with the air filter and the furnace working properly.

Seth L.

Seth L. Job Checkin

Flush water heater

Flush water heater