Recent Jobs and Reviews
Job Locations and Reviews
Carl M.
Air conditioning service call. Performed diagnostic on Heil. Found indoor wiring harness burned out and refrigerant or freon low. Replaced wiring harness and charged system with refrigerant.
Woodstock, VA 22664
Carl M.
Tankless gas water heater service call. Performed tankless water heater flush on Navien. Cleaned water heater trap. Cleaned water heater strainer.
Stephens City, VA 22655
Carl M.
Air conditioning service call. Performed AC repair on Heil.
Clear Brook, VA 22624
Carl M.
Air-conditioning maintenance call. Performed AC tuneup on Bryant. Water wash the outdoor coil. Flushed condensation piping. Clean condensation trap. Replaced air filter.
Winchester, VA 22602
Carl M.
Air Conditioning maintenance call. Performed Air Conditioning tune-up on Lennox.
White Post, VA 22663
Carl M.
Air conditioning maintenance call. Performed air conditioning tune-up on Rheem.
Stephens City, VA 22655
Carl M.
Air Conditioning maintenance call. Performed AC tune-up on Rheem.
Stephens City, VA 22655
Carl M.
Air Conditioning maintenance call. Performed AC tune-up inspection on Carrier. Inspected the thermostat, indoor coil, electrical wiring, blower motor and blower wheel assembly, outdoor coil, condenser motor, condenser fan blade, refrigerant, etc. Flushed condensation pan and piping with water. Water washed outdoor coil.
Stephenson, VA 22656
Carl M.
Performed maintenance inspection. Inspected the thermostat, indoor coil, electrical wiring, blower motor and blower wheel assembly, outdoor coil, condenser motor, condenser fan blade, refrigerant, etc. Flushed condensation pan and piping with water. Water washed outdoor coil. Found condenser motor baffle loose and noisy. Thermostat setting buttons not regulating thermostat well.
White Post, VA 22663
Carl M.
Air conditioning maintenance call. Performed AC tune-up on Lennox. Replaced air filter. Flushed ac drain line and trap. Water washed outside coil.
Stephens City, VA 22655
Carl M.
CW Mossor’s City of Winchester Office check in.
Winchester, VA 22601
Carl M.
Air conditioning refrigerant check up on Bryant.
Winchester, VA 22602
Carl M.
Perform maintenance on a pool heated hydraulic boiler. Cleaned up the heat exchanger where mice or squirrels had built nest into it.
The Plains, VA 20198
Carl M.
Air conditioning maintenance call. Performed AC tune-up on Heil. Number 1 for Boyce Air Conditioning Service.
Boyce, VA 22620
Carl M.
Air conditioning maintenance call. Performed AC tuneup on Carrier infinity heat pump. Replace air filters. Cleaned EZ Trap. Cleaned outdoor coil.
Berryville, VA 22611
Carl M.
Air Conditioning Compressor Replacement. Recovered R410A refrigerant. Replaced the compressor after removing the old compressor. Replaced the filter drier. Pressure tested system after brazing. Pulled vacuum on refrigerant system with micron gauge and tested again for leaks. Charged system with new refrigerant.
Stephens City, VA 22655
Carl M.
Air conditioning service call. Found compressor electrically grounded on Ducane.
Stephens City, VA 22655
Carl M.
Hydronic Boiler Radiator Replacements.
Winchester, VA 22601
Carl M.
Air Conditioning maintenance call. Performed AC tune-up on Rheem.
Stephens City, VA 22655
Carl M.
Air conditioning maintenance call. Performed AC tune-up on Lennox.
Stephens City, VA 22655
Review
Excellent service
Response from CW Mossor Heating and Cooling:
Thank you.
Carl M.
Gas furnace service call. Gas furnace was leaking condensation from the heat exchanger. Condensation from high-efficiency furnaces are very acidic and rust. Metal components promptly. Carrier Gas furnace will need to be replaced.
Winchester, VA 22601
Carl M.
Propane gas furnace service call. Found propane tank empty for Goodman, propane furnace.
Berryville, VA 22611
Carl M.
Heat pump service call. Found Carrier heat pump with excessive R410a refrigerant loss.
Stephens City, VA 22655
Carl M.
Electric Furnace service call. Performed electric furnace repair on Nordyne Miller.
Middletown, VA 22645
Carl M.
Heat pump service call. Performed diagnostics on Heil heat pump and air handler otherwise known as electric furnace. Found compressor grounded outside. Found electric heat kit with an element burned down.
Berryville, VA 22611
Review
Carl was very helpful and understanding. He was able to fix our AC problem the same day.
Review
Very professional and thorough
Review
HVAC replacement install. Carl was prompt, courteous and constantly kept me in the know of what was going on. Some issues arose with the install but Carl worked through them with patience. The install took longer than planned, but Carl worked diligently. I will use him in the future for servicing this unit as well as my other unit. Carl is meticulous and detailed in his work. He does not cut corners and does the job required. Pricing is very fair. His quote included a few other things other installers did not even consider and his price was even a little lower than other installers for similar equipment.
Response from CW Mossor Heating and Cooling:
Thank you. I am very happy that you are pleased with the work and hope to continue providing excellent service in the future as well.
Review
It’s been 3 years since I started using Carl’s service, and I’ve never been disappointed. Honest, hard working, and a true professional. You receive an arrival time, and it’s not a 4 hour window. If he says 10am, you can trust he will be there. Thank you
Review
Came the same day that I had my issue and followed up until the job was done very professional, clean and courteous
Response from CW Mossor Heating and Cooling:
Thank you for your kind words, Pam! We're glad we could help you with your issue and that you were satisfied with our service. We appreciate your business and look forward to serving you again in the future.
Review
Heater went down during a snow storm. Carl came out next day and diagnosed the issue and was able to fix it same day. I felt the price was very fair also. Would call again.
Response from CW Mossor Heating and Cooling:
Thank you for your kind words, Travis. We appreciate your business and are glad we were able to get your heat pump fixed quickly and efficiently.
Review
Mr Mossor was here on time as promised he was very good in checking my system out and finding two issues that needed immediate attention. He got the parts and fixed them in a short period of time and his prices we very reasonable and I would use him again
Response from CW Mossor Heating and Cooling:
Thank you. We are happy to bring you peace of mind and certainly would be glad to serve you in the future.
Review
Always helpful always on time fair pricing and always willing to help to do some extra things like changing a filter that I can’t reach. I always recommend Carl to other friends
Response from CW Mossor Heating and Cooling:
Thank you. It's always a pleasure to assist in making your life more enjoyable and comfortable.
Review
We received great service from Carl on our furnace today! We are ready for what the winter will bring.
Response from CW Mossor Heating and Cooling:
"Thank you for your kind words, Matthew! We're glad we could provide you with great service.
Review
Excellent service and responds to service calls quickly
Response from CW Mossor Heating and Cooling:
Diane, thank you for your 5-star review! We appreciate your feedback and are committed to providing excellent service to all of our customers. We will continue to respond to service calls quickly and efficiently. Sincerely, Carl Mossor
Review
Mr. Mossor always informed me of what he was doing each day he came to my house to replace my upstairs furnace and AC unit. Was on time everyday and took great care while working in my home. I could not have contracted with a better person.
Review
Very customer friendly, did a great job on the repairs. Didn’t take long to get everything up and running properly. Would recommend using them. I would definitely call for any issues.
Review
CW Mossor's contract price is reasonable and he scheduled a service/inspection appointment without delay. His invoice and report were thorough and professional. We hope to continue using Carl's company for years to come. Thank you!
Review
I appreciate Carl's promptness, attention to detail, and explanations of service recommendations. I've never felt pressured from an "upsell" that I've encountered from some other HVAC companies.
