Recent Jobs and Reviews
Job Locations and Reviews
Carl M.
Gas furnace inspection on newly installed Rheem gas furnace off the Berryville Pike. Frederick County inspections department passed mechanical and gas fire up inspection as required by Virginia code.
Winchester, VA 22602
Carl M.
Heat pump air conditioner replacement installation call on Rheem. Installed a 15.2 SEER2 heat pump and air handler in combination with an existing hot water coil heated with an oil furnace in downtown Winchester.
Winchester, VA 22601
Carl M.
Air conditioning service call on a Heil system. Found contactor, not making full contact as a portion of the contact points have burned out. Replace contactor.
Middletown, VA 22645
Carl M.
Air conditioning service call in the Macedonia area of Stephens city. Perform air conditioning diagnostics on a Goodman unit. Found a capacitor blown. Check the compressor and found a path to ground. Compressor has not completely grounded out to where it’s inoperable. Temporarily replaced capacitor. Will be building proposal to replace the system.
Stephens City, VA 22655
Carl M.
Air-conditioning service call. Found electrical wiring disconnected on a Goodman furnace. Repaired wiring and got the air conditioning system working again.
Middleburg, VA 20117
Carl M.
Performed maintenance inspection and precision tune-up on Heil. 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. ISSUES DETECTED: 1. Primary power wire coming into the air handler is aluminum. This violates Virginia codes as it has been documented to cause fires. 2. Blower wheel is dirty. 3. Indoor coil is dirty.
White Post, VA 22663
Carl M.
Air conditioning service call. Outside unit was not running. Found outdoor dual run capacitor blown. Replaced capacitor.Checked refrigerant levels. Refrigerant levels for specs. System is now cooling for Goodman at the Lake Holiday location in Cross Junction.
Whitacre, VA 22625
Carl M.
Proceed to check the thermostat. Found thermostat batteries weak and replaced with customer provided batteries. Started to inspect the air handler. Found the indoor coil frozen partially. Thawed the ice off the indoor coil. Went outside to the heat pump and checked refrigerant levels. Found the refrigerant low on R410A refrigerant. Recommended system replacement. Client agreed with such decision. Will be drafting proposal to replace.
Winchester, VA 22602
Carl M.
Recovering refrigerant at the Cedar Creek Primitive Baptist Church. System was overcharged on refrigerant. We are recovering refrigerants to help with system operation and overall performance, including lower electricity bills.
Winchester, VA 22602
Review
Carl was here within about 20 minutes of the initial call This was 100° day and my air-conditioning was completely out Carl had everything back up and running very quickly You’re not going to find better service or technician than Carl Mosher and sons
Response from CW Mossor Heating and Cooling:
Thank you for the wonderful feedback about Carl's quick response and excellent service on such a hot day, we truly appreciate you taking the time to share your experience with us.
Carl M.
Air conditioning service call. Performed air conditioning repair on Goodman. Found capacitor blown because of the excessive heat wave. Replaced dual run capacitor. Check system operation and found working and specs.
Stephens City, VA 22655
Carl M.
Air-conditioning maintenance call. Performed AC tuneup on two systems. Systems were Heil and Rheem. Outdoor dual run capacitor on Heil was weak. Replace capacitor. Provider replacement proposal for the Rheem system that was converted at some point to a different refrigerant from the original R 22.
Winchester, VA 22601
Carl M.
Heat pump service call. Found condenser motor not starting after the reset button was engaged. Rheem heat pump had initially faulted on a high head pressure switch. Check refrigerant pressures and temperatures and found with specs.
Front Royal, VA 22630
Carl M.
Performing manual J heat load calculation as required by state law to size up a heating and cooling load for this barn apartment. Previous local licensed company had installed the system and it never heated or cooled adequately.
The Plains, VA 20198
Carl M.
Air conditioning maintenance call. Performed AC tuneup on Rheem. Outdoor coil is dirty. Blower fan wheel is dirty. Amazon air filter does not fit properly and allows. Airflow to go around the air filter, including dirt, which caused the blower fan wheel to become dirty.
Winchester, VA 22602
Carl M.
Conducted a thorough AC tune-up on a Goodman unit, including cleaning coils, checking refrigerant levels, and inspecting electrical components for optimal performance.
Stephens City, VA 22655
Carl M.
Air conditioning Service call. Provided proposal / estimate for heat pump / air conditioner installation.
Edinburg, VA 22824
Carl M.
Air conditioning service call. Performed AC refrigerant check on AirTemp.
Winchester, VA 22602
Carl M.
Air conditioning service call. Found weak capacitor not allowing for compressor start up. Replaced capacitor. Checked system repair and operation on Daikin equipment.
Winchester, VA 22603
Carl M.
Duct cleaning. Duct fumigation.
Woodbridge, VA 22192
Carl M.
Air conditioning maintenance call. Performed Air Conditioning tune-up on Rheem.
Bluemont, VA 20135
Carl M.
Air Conditioning maintenance call. Performed air conditioner tune up on Heil.
Winchester, VA 22603
Carl M.
Indoor air quality inspection on Trane heat pump system/air conditioning system and corresponding ductwork.
Woodbridge, VA 22192
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
Review
Excellent service
Response from CW Mossor Heating and Cooling:
Thank you.
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!
