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

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Local Reviews
for westerville, oh

Rated 4.9 out of 5 stars based on 155 customer reviews

Furnace service

Preston was quick to arrive and quick to find a solution!

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Excellent service

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Wonderful service

Very thorough

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Excellent service

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Great service

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Great service

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Excellent

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Service was good

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Excellent Service

Calob was very respectful and provided a complete report of the furnace inspection. I have never had someone inspect our furnace and it was surprisingly fast and easy.

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Excellent service!

Preston was very nice and knowledgeable!

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Great service & maintenance offerings

I have a maintenance package and get a call regularly to schedule technician visits. Technicians are always friendly and polite and get the inspections and maintenance done effectively.

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Great service

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Quick and Easy Service!

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Informative

Very insightful and well thought solutions.

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8/13/25,

Mr Showman is a wonderful technician- courteous, knowledgeable,professional, personable and thorough. I want him to come back when it is needed.

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Job Locations
for westerville, oh

Trevon S.

Trevon S. Job Checkin

Upon inspection, the thermostat was found to be severely burnt, indicating a significant electrical issue. I promptly replaced the faulty thermostat with a new, high-quality unit. This involved carefully disconnecting the old thermostat from the wiring and mounting the new one securely. After ensuring all connections were properly made, I tested the system to confirm that the new thermostat was functioning correctly. The heating and cooling unit is now operational, providing reliable temperature control. This replacement has restored the system's efficiency and ensured the comfort of the occupants.


Steve S.

Steve S. Job Checkin

Upon arrival, I inspected the air handler and confirmed that the heat strips needed replacement, which were under warranty. I contacted Johnstone to verify we had the correct heat strips for the application. Preston informed me that the air handler had been modified previously. I proceeded to replace the heat strips, ensuring the system was correctly configured to perform efficiently. After completing the replacement, I tested the system to confirm it was functioning properly. The customer is now up and running, and I collected payment upon completion.


Adam G.

Adam G. Job Checkin

I successfully installed a new roll-out system for the heating unit. This involved carefully disassembling the existing system and replacing it with the new unit. I ensured all connections were secure and tested the system to confirm it was functioning properly. The new system is more efficient and user-friendly, providing better control over the heating. I also took the time to clean up the workspace and provided detailed instructions on how to operate the new system. The installation was completed on time and within budget.

I successfully installed a new roll-out system for the heating unit. This involved carefully disassembling the existing system and replacing it with the new unit. I ensured all connections were secure and tested the system to confirm it was functioning properly. The new system is more efficient and user-friendly, providing better control over the heating. I also took the time to clean up the workspace and provided detailed instructions on how to operate the new system. The installation was completed on time and within budget. I successfully installed a new roll-out system for the heating unit. This involved carefully disassembling the existing system and replacing it with the new unit. I ensured all connections were secure and tested the system to confirm it was functioning properly. The new system is more efficient and user-friendly, providing better control over the heating. I also took the time to clean up the workspace and provided detailed instructions on how to operate the new system. The installation was completed on time and within budget.

Anthony J.

Anthony J. Job Checkin

I provided a detailed estimate for the required work, emphasizing the need for an electrician to assist. The project involved a comprehensive assessment of the electrical system, including identifying areas needing upgrades and repairs. I ensured the client understood the scope of work and the timeline for completion. The electrician's involvement was crucial for safety and efficiency. We agreed on a schedule to ensure timely completion, with regular updates provided throughout the process.


Anthony J.

Anthony J. Job Checkin

Our team successfully completed comprehensive plumbing maintenance, addressing various issues to ensure optimal performance. We inspected and repaired leaky faucets, cleared clogged drains, and checked for any signs of water damage. Additionally, we performed a thorough evaluation of the existing plumbing system to identify potential future concerns. Our skilled technicians also provided a detailed estimate for any necessary repairs or upgrades, ensuring transparency and allowing for informed decision-making. The job was completed efficiently, with a focus on quality and customer satisfaction.

Our team successfully completed comprehensive plumbing maintenance, addressing various issues to ensure optimal performance. We inspected and repaired leaky faucets, cleared clogged drains, and checked for any signs of water damage. Additionally, we performed a thorough evaluation of the existing plumbing system to identify potential future concerns. Our skilled technicians also provided a detailed estimate for any necessary repairs or upgrades, ensuring transparency and allowing for informed decision-making. The job was completed efficiently, with a focus on quality and customer satisfaction. Our team successfully completed comprehensive plumbing maintenance, addressing various issues to ensure optimal performance. We inspected and repaired leaky faucets, cleared clogged drains, and checked for any signs of water damage. Additionally, we performed a thorough evaluation of the existing plumbing system to identify potential future concerns. Our skilled technicians also provided a detailed estimate for any necessary repairs or upgrades, ensuring transparency and allowing for informed decision-making. The job was completed efficiently, with a focus on quality and customer satisfaction.

Preston R.

Preston R. Job Checkin

Upon arrival, I identified that the unit was experiencing issues with water accumulation, which was causing the pressure switch to trip frequently. I began by thoroughly inspecting the unit to locate the source of the water collection. After pinpointing the issue, I cleared the blockage and ensured proper drainage. Next, I reset the pressure switch and tested the unit to confirm that it was functioning correctly. The unit is now operating efficiently without any further water accumulation or pressure switch trips.

Upon arrival, I identified that the unit was experiencing issues with water accumulation, which was causing the pressure switch to trip frequently. I began by thoroughly inspecting the unit to locate the source of the water collection. After pinpointing the issue, I cleared the blockage and ensured proper drainage. Next, I reset the pressure switch and tested the unit to confirm that it was functioning correctly. The unit is now operating efficiently without any further water accumulation or pressure switch trips. Upon arrival, I identified that the unit was experiencing issues with water accumulation, which was causing the pressure switch to trip frequently. I began by thoroughly inspecting the unit to locate the source of the water collection. After pinpointing the issue, I cleared the blockage and ensured proper drainage. Next, I reset the pressure switch and tested the unit to confirm that it was functioning correctly. The unit is now operating efficiently without any further water accumulation or pressure switch trips.

Cindy S.

Cindy S. Job Checkin

We are doing a same day service for a customer in Westerville having trouble with their gas furnace not working


Preston R.

Preston R. Job Checkin

I successfully completed the sale of a Reznor heater, ensuring the customer received a high-quality, energy-efficient heating solution. I provided a detailed checklist in forms, outlining the installation process and maintenance guidelines. The customer is now equipped with a reliable heating system. To schedule any follow-up services or further assistance, please call us. Our team is ready to support you with any additional needs or questions regarding your new Reznor heater.

I successfully completed the sale of a Reznor heater, ensuring the customer received a high-quality, energy-efficient heating solution. I provided a detailed checklist in forms, outlining the installation process and maintenance guidelines. The customer is now equipped with a reliable heating system. To schedule any follow-up services or further assistance, please call us. Our team is ready to support you with any additional needs or questions regarding your new Reznor heater. I successfully completed the sale of a Reznor heater, ensuring the customer received a high-quality, energy-efficient heating solution. I provided a detailed checklist in forms, outlining the installation process and maintenance guidelines. The customer is now equipped with a reliable heating system. To schedule any follow-up services or further assistance, please call us. Our team is ready to support you with any additional needs or questions regarding your new Reznor heater.

Stacy S.

Stacy S. Job Checkin

Appliance technician called out to service a leaking washer in Westerville OH


Preston R.

Preston R. Job Checkin

I was dispatched to address an issue with a heating system. Upon inspection, it was discovered that the wrong heat strips were installed. The correct part number, as indicated in the POF heat pack, was identified through the provided pictures. I promptly replaced the incorrect heat strips with the correct ones, ensuring the system operated efficiently and effectively. The job was completed to the client's satisfaction.

I was dispatched to address an issue with a heating system. Upon inspection, it was discovered that the wrong heat strips were installed. The correct part number, as indicated in the POF heat pack, was identified through the provided pictures. I promptly replaced the incorrect heat strips with the correct ones, ensuring the system operated efficiently and effectively. The job was completed to the client's satisfaction. I was dispatched to address an issue with a heating system. Upon inspection, it was discovered that the wrong heat strips were installed. The correct part number, as indicated in the POF heat pack, was identified through the provided pictures. I promptly replaced the incorrect heat strips with the correct ones, ensuring the system operated efficiently and effectively. The job was completed to the client's satisfaction.

Shana G.

Shana G. Job Checkin

Need an estimate to install a utility sink and electrical outlet in the laundry room


Sha M.

Sha M. Job Checkin

Commercial service on a two door fridge not cooling on South State Street in Westerville Ohio


Adam G.

Adam G. Job Checkin

Cleaned out orfices had to bypass roll out limit will get new roll out system is heating now


Adam G.

Adam G. Job Checkin

Compressor is bad old r-12system recommend replacing this fridge. Advised customer to unplug reach in due to plug being swollen

Compressor is bad old r-12system recommend replacing this fridge. Advised customer to unplug reach in due to plug being swollen Compressor is bad old r-12system recommend replacing this fridge. Advised customer to unplug reach in due to plug being swollen

Ben C.

Ben C. Job Checkin

New install of a furnace

New install of a furnace New install of a furnace