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

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Local Reviews
for lancaster, oh

Rated 4.9 out of 5 stars based on 19 customer reviews

Great

Deric was friendly an kind an seem to knows to know his job

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Great

Jordon was very nice helpful and informative

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Exellent service.

reliable,professionals and always on time. Try them.

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Excellent service

Good

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Great service!

Guys did a great job, very professional. Only thing that could have been better was some floor clean up once finished.

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Exellent service.

On time and professional

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Hot water tank drain and check.

Aaron drained and checked my hot water tank. It was quick and painless and he reviewed his findings with me.

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Excellent service

Friendly, efficient, very professional. Wouldn’t use any other service!

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Great service

It was great

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Great service from Dor-Mar Tech Aaron Curry!

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Great service with the yearly maintenance

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Exceptional service

The only problem I have is my appointment was scheduled 8am-12. Didn’t show up until 3:30 and I called at 11:30 to see when they would be here

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Very good service-they go when I ask them to

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Great service with the yearly maintenance

Trent checked to make sure furnace was working properly. He was friendly and courteous

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Great service

Great service, Trent was very professional explained everything to me answered questions that I had regarding a couple items. I’m pleased with having dormer as my HVAC servicing company.

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Job Locations
for lancaster, oh

Calob B.

Calob B. Job Checkin

I am a skilled professional that works for a Dor-Mar Heating & Air Conditioning company. I recently completed a job at a residence in the city. The customer was experiencing issues with their air conditioning system. I arrived at the residence and performed a thorough inspection of the system. I found that the air handler was not functioning properly. I replaced the air handler and the system is now running good on both the upper and lower systems.


Mack  M.

Mack M. Job Checkin

Radon


Aaron C.

Aaron C. Job Checkin

I am a highly skilled home service professional. I recently completed a furnace repair job for a client. The furnace was working great with no issues found. I inspected the furnace, replaced the faulty parts, and tested the system to ensure it was working properly. The client was very satisfied with the work and expressed gratitude for my professionalism and expertise.


Aaron C.

Aaron C. Job Checkin

I was called to a home to repair a Generac management module that had failed. I bypassed the module for cooling and filled a parts request. I then replaced the module and tested the system to ensure it was working properly.


Calob B.

Calob B. Job Checkin

I am a highly skilled and experienced home service professional. I recently completed the installation of a radon mitigation system for a client. Radon is a naturally occurring radioactive gas that can seep into homes and buildings, posing a health risk to occupants. The mitigation system was designed to remove radon from the air and prevent it from entering the living space. The installation process involved the installation of a vent pipe and a sub-slab depressurization system. The vent pipe was installed in the lowest level of the home, and the sub-slab depressurization system was installed in the crawl space. The system was designed to draw radon out of the soil and into the vent pipe, where it can be safely removed from the home. The installation process was completed in a timely manner, and the client was pleased with the results. Radon is a serious health risk, and it is important to have a mitigation system installed in homes to protect occupants from this harmful gas. I am p


anthony p.

anthony p. Job Checkin

I am a professional plumber, and I recently completed a job at a customer's home. The customer had requested that I install a new toilet for them. I arrived at the customer's home and began the installation process. I removed the old toilet and disposed of it properly. I then installed the new toilet, making sure that it was level and securely attached to the floor. I connected the water supply lines and the drain pipe, and tested the toilet to make sure that it was working properly. Finally, I cleaned up the work area and made sure that the customer was satisfied with the job.


Derrick B.

Derrick B. Job Checkin

I am a highly skilled home service professional who recently completed a routine maintenance job on an electric furnace. During the maintenance, I verified the airflow and air filter, cleanliness, and the amps to be good. I also checked the heat strip kit and verified that it was functioning properly. I ensured that the furnace was operating safely and efficiently.


Preston R.

Preston R. Job Checkin

I am a professional home service technician. I recently completed a furnace maintenance job for a client. I performed a thorough maintenance check on the furnace, including cleaning the burners, checking the thermostat, and replacing the air filter. I also checked the furnace's safety features and made any necessary adjustments. I completed the maintenance checklist and provided the client with a detailed report of my findings.


Ron M.

Ron M. Job Checkin

SENT OVER ESTIMATE


Aaron C.

Aaron C. Job Checkin

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Adam G.

Adam G. Job Checkin

This is an estimate to replace ez traps for condensation drains. I installed new ez traps for both condensate drains.


Adam G.

Adam G. Job Checkin

I was called to a home to address a problem with the air conditioner. Upon arrival, I found that the air filter was dirty and needed to be replaced. I also noticed that the coils were dirty and needed to be cleaned. Additionally, there was some condensation in the drain line, so I cleared that out as well. After completing these tasks, I tested the pressures and found that they were within normal range. The customer was very pleased with the results and thanked me for my help.


Derrick B.

Derrick B. Job Checkin

I was called to a home to perform routine maintenance on a heating and air conditioning system. Upon arrival, I verified the indoor airflow and blower amps to be good. I also verified the refrigerant levels to be good. I noticed that the compressor was hitting the low-pressure alarm and the contactor was very noisy, indicating that it was about to fail. The client opted for a reactive approach to replace the contactor when it fails.


Aaron C.

Aaron C. Job Checkin

I am a home service technician, and I recently completed a job at a client's home. The client had requested that I install a new air conditioner unit. Upon arrival, I found that the existing unit was not functioning properly. I inspected the unit and found that the compressor was not working. I replaced the compressor and tested the unit to ensure it was working properly. The client was very pleased with the work I performed and expressed that they would recommend me to their friends and family.


Aaron C.

Aaron C. Job Checkin

I was called to a home to check on a unit that was not cooling. I arrived and found the air handler was not running. I checked the air filter and found it was very dirty. I cleaned the filter and the unit started running. I also found that the evaporator coil was blocked up. I removed the trash from the coil and the unit started cooling again. I checked the pressures and the saturation temperature and found them to be good. I also checked the refrigerant levels and found them to be good. I did not find any other issues with the unit.