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

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Local Reviews
for fredericktown, oh

Rated 5.0 out of 5 stars based on 1 customer reviews

Excellent service

Alan did a great job. He was prompt, professional and courteous. I recommend Dor-Mar to anyone needing HVAC service.

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Job Locations
for fredericktown, oh

Brad H.

Brad H. Job Checkin

I was called to a home to fix an air leak in the air conditioning unit. When I arrived, I found that the installers had not removed the temporary braces that they had put on the unit. I removed the braces and fixed the air leak. I also noticed that the unit was not level and adjusted the feet to level it out. Finally, I tested the unit to make sure it was working properly.


Brad H.

Brad H. Job Checkin

Inspected a/c.


Bryson A.

Bryson A. Job Checkin

Installed new ac


Preston R.

Preston R. Job Checkin

Ordered 3ton 21in coil the first time out but old republic ‘doesn’t upgrade, they match’.. so whatever size coil was in there is what is covered. I mentioned there being compatibility issues with 2.5ton which is why a 3 ton was ordered, & they said they are going to see what they can do. Please follow up


Mack  M.

Mack M. Job Checkin

Setting up portable ac


Preston R.

Preston R. Job Checkin

Ordered indoor coil


Chris O.

Chris O. Job Checkin

Ac units are up and running properly changed filters aswell also need to bring 18x24x4 filter for split system


Preston R.

Preston R. Job Checkin

Performed ac maintenance. Completed maintenance checklists. Emailed estimate for new furnace


Steve S.

Steve S. Job Checkin

Sold ac install through home warranty company


Calob B.

Calob B. Job Checkin

Units fixed and running, 3 hours Needed new thermostat and all new wiring ran


Ron M.

Ron M. Job Checkin

This location had thermostats set to heating. Switched everything to cooling and systems are working as they should. Please get ac maintenance scheduled for this location


Seth L.

Seth L. Job Checkin

Fixed leaking sink tailpiece


Seth L.

Seth L. Job Checkin

Plumbing inspection. Did not flush water heater 30 years old never flushed. Fixed leaking sink tailpiece free hour labor


Seth L.

Seth L. Job Checkin

Maintenance flush water heater


Zach S.

Zach S. Job Checkin

Inefficienct compressor. Customer going to contact LG and send letter of authorization to have compressor replaced.