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

Our Top Cities


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

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great

Jordon was very nice helpful and informative

  • Overall Experience
  • Quality
  • Price
  • Convenience

Exellent service.

reliable,professionals and always on time. Try them.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service

Good

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service!

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

  • Overall Experience
  • Quality
  • Price
  • Convenience

Exellent service.

On time and professional

  • Overall Experience
  • Quality
  • Price
  • Convenience

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.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service

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

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service

It was great

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service from Dor-Mar Tech Aaron Curry!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service with the yearly maintenance

  • Overall Experience
  • Quality
  • Price
  • Convenience

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

  • Overall Experience
  • Quality
  • Price
  • Convenience

Very good service-they go when I ask them to

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service with the yearly maintenance

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

  • Overall Experience
  • Quality
  • Price
  • Convenience

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.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations
for lancaster, oh

Stacey C.

Stacey C. Job Checkin

Rooftop unit maintenance in Lancaster Ohio


Calob B.

Calob B. Job Checkin

I was hired to repair a metal fence. The fence was made of metal and had some rust on it. I used a wire brush to remove the rust and then applied a coat of primer to the fence. After the primer dried, I applied a coat of paint to the fence. The fence looks great now.


Aaron C.

Aaron C. Job Checkin

I recently completed a furnace installation for a client in the city. The job was a straightforward installation of a gas furnace in a residential home. The furnace was installed in a closet and connected to the existing ductwork. The installation was completed on time and within budget, and the client was very satisfied with the results.

I recently completed a furnace installation for a client in the city. The job was a straightforward installation of a gas furnace in a residential home. The furnace was installed in a closet and connected to the existing ductwork. The installation was completed on time and within budget, and the client was very satisfied with the results. I recently completed a furnace installation for a client in the city. The job was a straightforward installation of a gas furnace in a residential home. The furnace was installed in a closet and connected to the existing ductwork. The installation was completed on time and within budget, and the client was very satisfied with the results.

anthony p.

anthony p. Job Checkin

I was called to a home to replace an old water heater. The customer had been using the same tank for over 20 years. I removed the old tank and replaced it with a new one. I also replaced the water lines and checked the pressure relief valve. The customer was very happy with the work I performed.

I was called to a home to replace an old water heater. The customer had been using the same tank for over 20 years. I removed the old tank and replaced it with a new one. I also replaced the water lines and checked the pressure relief valve. The customer was very happy with the work I performed. I was called to a home to replace an old water heater. The customer had been using the same tank for over 20 years. I removed the old tank and replaced it with a new one. I also replaced the water lines and checked the pressure relief valve. The customer was very happy with the work I performed.

Cody T.

Cody T. Job Checkin

I was called to a home to fix a broken humidifier. Upon arrival, I found that the plenum had been damaged, so I had to replace it. I also installed a new humidifier and made sure it was working properly.

I was called to a home to fix a broken humidifier. Upon arrival, I found that the plenum had been damaged, so I had to replace it. I also installed a new humidifier and made sure it was working properly. I was called to a home to fix a broken humidifier. Upon arrival, I found that the plenum had been damaged, so I had to replace it. I also installed a new humidifier and made sure it was working properly.

Calob B.

Calob B. Job Checkin

I am a highly skilled and experienced home service professional. I recently completed a furnace installation and maintenance job for a client in the area. The job involved replacing an old furnace with a new, high-efficiency model. I also performed a thorough inspection of the existing ductwork to ensure it was in good condition and properly sized for the new furnace. During the installation process, I worked closely with the client to select the right furnace for their needs and budget. I also explained the installation process and answered any questions they had. After the installation was complete, I performed a thorough inspection of the furnace and ductwork to ensure everything was working properly. I also provided the client with a detailed report outlining the findings and recommendations for future maintenance. Overall, the job was a success, and the client was very pleased with the results. I am proud of the work I performed and the positive feedback I received from the cli

I am a highly skilled and experienced home service professional. I recently completed a furnace installation and maintenance job for a client in the area. The job involved replacing an old furnace with a new, high-efficiency model. I also performed a thorough inspection of the existing ductwork to ensure it was in good condition and properly sized for the new furnace.

During the installation process, I worked closely with the client to select the right furnace for their needs and budget. I also explained the installation process and answered any questions they had.

After the installation was complete, I performed a thorough inspection of the furnace and ductwork to ensure everything was working properly. I also provided the client with a detailed report outlining the findings and recommendations for future maintenance.

Overall, the job was a success, and the client was very pleased with the results. I am proud of the work I performed and the positive feedback I received from the cli I am a highly skilled and experienced home service professional. I recently completed a furnace installation and maintenance job for a client in the area. The job involved replacing an old furnace with a new, high-efficiency model. I also performed a thorough inspection of the existing ductwork to ensure it was in good condition and properly sized for the new furnace.

During the installation process, I worked closely with the client to select the right furnace for their needs and budget. I also explained the installation process and answered any questions they had.

After the installation was complete, I performed a thorough inspection of the furnace and ductwork to ensure everything was working properly. I also provided the client with a detailed report outlining the findings and recommendations for future maintenance.

Overall, the job was a success, and the client was very pleased with the results. I am proud of the work I performed and the positive feedback I received from the cli

Bryson A.

Bryson A. Job Checkin

I was tasked with installing a new outside condenser for a customer. The condenser was a large unit that needed to be installed on the roof of the customer's home. I had to remove the old unit and install the new one in its place. This involved disconnecting the electrical wiring, gas lines, and refrigerant lines. I also had to make sure that the new unit was level and securely fastened to the roof. Once the new unit was installed, I had to test it to make sure it was working properly. I also cleaned up the area and removed all of the old equipment.

I was tasked with installing a new outside condenser for a customer. The condenser was a large unit that needed to be installed on the roof of the customer's home. I had to remove the old unit and install the new one in its place. This involved disconnecting the electrical wiring, gas lines, and refrigerant lines. I also had to make sure that the new unit was level and securely fastened to the roof. Once the new unit was installed, I had to test it to make sure it was working properly. I also cleaned up the area and removed all of the old equipment. I was tasked with installing a new outside condenser for a customer. The condenser was a large unit that needed to be installed on the roof of the customer's home. I had to remove the old unit and install the new one in its place. This involved disconnecting the electrical wiring, gas lines, and refrigerant lines. I also had to make sure that the new unit was level and securely fastened to the roof. Once the new unit was installed, I had to test it to make sure it was working properly. I also cleaned up the area and removed all of the old equipment.

Aaron C.

Aaron C. Job Checkin

I am a highly skilled and experienced home service professional. I recently completed a furnace repair job for a client. The furnace was not working properly, and I identified the issue as a faulty thermostat. I replaced the thermostat and tested the furnace to ensure it was working properly. The client was very satisfied with the work and expressed gratitude for my expertise.

I am a highly skilled and experienced home service professional. I recently completed a furnace repair job for a client. The furnace was not working properly, and I identified the issue as a faulty thermostat. I replaced the thermostat and tested the furnace to ensure it was working properly. The client was very satisfied with the work and expressed gratitude for my expertise. I am a highly skilled and experienced home service professional. I recently completed a furnace repair job for a client. The furnace was not working properly, and I identified the issue as a faulty thermostat. I replaced the thermostat and tested the furnace to ensure it was working properly. The client was very satisfied with the work and expressed gratitude for my expertise.

Calob B.

Calob B. Job Checkin

I am a highly skilled and experienced home service professional. I recently completed a job at a client's home where I serviced their furnace and heat pump. The furnace was running good, and the heat pump was running good. I also checked the electrical system and made sure it was in good working condition. I also cleaned the air filters and checked the thermostat to ensure it was working properly. I also provided the client with a maintenance checklist to help them maintain their heating and cooling system. The client was very satisfied with the work I performed and said they would recommend me to their friends and family.

I am a highly skilled and experienced home service professional. I recently completed a job at a client's home where I serviced their furnace and heat pump. The furnace was running good, and the heat pump was running good. I also checked the electrical system and made sure it was in good working condition. I also cleaned the air filters and checked the thermostat to ensure it was working properly. I also provided the client with a maintenance checklist to help them maintain their heating and cooling system. The client was very satisfied with the work I performed and said they would recommend me to their friends and family. I am a highly skilled and experienced home service professional. I recently completed a job at a client's home where I serviced their furnace and heat pump. The furnace was running good, and the heat pump was running good. I also checked the electrical system and made sure it was in good working condition. I also cleaned the air filters and checked the thermostat to ensure it was working properly. I also provided the client with a maintenance checklist to help them maintain their heating and cooling system. The client was very satisfied with the work I performed and said they would recommend me to their friends and family.

Bryson A.

Bryson A. Job Checkin

I installed a new furnace and coil for Randall Adkins. The job was done in 1 day and marked as complete. The customer requested that I come back to do a humidifier and out door condensers.

I installed a new furnace and coil for Randall Adkins. The job was done in 1 day and marked as complete. The customer requested that I come back to do a humidifier and out door condensers. I installed a new furnace and coil for Randall Adkins. The job was done in 1 day and marked as complete. The customer requested that I come back to do a humidifier and out door condensers.

Bryson A.

Bryson A. Job Checkin

I installed a new furnace and coil in Randall Adkins's home. The job was done in two parts, with the furnace and coil installed on the first day and the humidifier and outdoor condensers installed on the second day. The humidifier and outdoor condensers were not installed because Randall Adkins requested that I come back to do them.

I installed a new furnace and coil in Randall Adkins's home. The job was done in two parts, with the furnace and coil installed on the first day and the humidifier and outdoor condensers installed on the second day. The humidifier and outdoor condensers were not installed because Randall Adkins requested that I come back to do them. I installed a new furnace and coil in Randall Adkins's home. The job was done in two parts, with the furnace and coil installed on the first day and the humidifier and outdoor condensers installed on the second day. The humidifier and outdoor condensers were not installed because Randall Adkins requested that I come back to do them.

Aaron C.

Aaron C. Job Checkin

I was called to a home to fix a humidifier that was not working properly. Upon inspection, I found that the humidifier drain was plugged. I recommended replacing the vinyl drain tube to fix the issue. The homeowner agreed to the repair and I completed the job.

I was called to a home to fix a humidifier that was not working properly. Upon inspection, I found that the humidifier drain was plugged. I recommended replacing the vinyl drain tube to fix the issue. The homeowner agreed to the repair and I completed the job. I was called to a home to fix a humidifier that was not working properly. Upon inspection, I found that the humidifier drain was plugged. I recommended replacing the vinyl drain tube to fix the issue. The homeowner agreed to the repair and I completed the job.

Calob B.

Calob B. Job Checkin

I am a highly skilled and experienced home service professional. I recently completed a furnace replacement job for a client. The old furnace was over 20 years old and had been experiencing frequent breakdowns. The new furnace is a high-efficiency model that will save the client money on their energy bills. The installation process went smoothly, and the client was pleased with the results. I am proud of the work I performed and look forward to completing more jobs in the future.

I am a highly skilled and experienced home service professional. I recently completed a furnace replacement job for a client. The old furnace was over 20 years old and had been experiencing frequent breakdowns. The new furnace is a high-efficiency model that will save the client money on their energy bills. The installation process went smoothly, and the client was pleased with the results. I am proud of the work I performed and look forward to completing more jobs in the future. I am a highly skilled and experienced home service professional. I recently completed a furnace replacement job for a client. The old furnace was over 20 years old and had been experiencing frequent breakdowns. The new furnace is a high-efficiency model that will save the client money on their energy bills. The installation process went smoothly, and the client was pleased with the results. I am proud of the work I performed and look forward to completing more jobs in the future.

Aaron C.

Aaron C. Job Checkin

I was called to a customer's home to check on a low refrigerant charge in their air conditioner. Upon arrival, I found that the system was low on refrigerant. I topped off the charge and tested the system for any other issues, but found none. The customer decided to wait before doing a dye test to determine the exact location of the leak.

I was called to a customer's home to check on a low refrigerant charge in their air conditioner. Upon arrival, I found that the system was low on refrigerant. I topped off the charge and tested the system for any other issues, but found none. The customer decided to wait before doing a dye test to determine the exact location of the leak. I was called to a customer's home to check on a low refrigerant charge in their air conditioner. Upon arrival, I found that the system was low on refrigerant. I topped off the charge and tested the system for any other issues, but found none. The customer decided to wait before doing a dye test to determine the exact location of the leak.

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.