Expert Heating and Cooling Services in Boyce, VA
In the quiet town of Boyce, VA, homeowners need HVAC systems they can rely on year-round. Whether you’re enjoying the town’s peaceful surroundings or prepping for changing weather, CW Mossor Heating & Cooling is your trusted partner for all heating and cooling services. From air conditioning repairs to furnace replacements and more, we ensure your home stays comfortable in every season. If you need quick, reliable service, contact us at 540-277-9920 , or get in touch online today!
Air Conditioning Repair and Replacement in Boyce
Summers in Boyce can be hot and humid, and a well-functioning air conditioner is essential for keeping your home cool. If your air conditioning system is malfunctioning, we offer fast, reliable air conditioning repair to get your system back in shape. If you’re considering an upgrade, our air conditioning replacement services will provide you with a new, energy-efficient unit that helps reduce your energy bills while keeping your home cool and comfortable.
Furnace Repair and Replacement
When the temperatures dip in Boyce, having a working furnace is key to maintaining warmth and comfort. Our experienced team provides furnace repair services to fix issues like uneven heating, strange noises, or non-functioning units. If your system is outdated or no longer efficient, we offer furnace replacement options that will ensure reliable heating throughout the colder months.
Whether you live near Burwell-Morgan Mill or farther afield, we’ll help ensure your home is ready for winter.
Heat Pump Repair and Replacement
Heat pumps offer efficient heating and cooling for homes in Boyce, but they sometimes require maintenance to perform at their best. If your heat pump isn’t heating or cooling effectively, we provide quick and effective heat pump repair services. For older systems, our heat pump replacement solutions will help you upgrade to a newer, more efficient model to keep your home comfortable year-round.
Boiler Repair and Replacement
Boilers are known for their reliable heat, but when they break down, it can cause major discomfort. Our boiler repair services are designed to quickly address leaks, inconsistent heat, or system malfunctions. If your boiler is outdated or no longer functioning efficiently, we offer boiler replacement to improve heating performance and reduce energy costs.
Duct Cleaning and Indoor Air Quality Solutions
Air quality plays a vital role in home comfort. Over time, your ducts can collect dust, allergens, and other contaminants that reduce the quality of the air in your home. Our duct cleaning services remove these pollutants, ensuring cleaner air and better HVAC efficiency. Additionally, we offer air filtration systems to enhance your home’s air quality, perfect for households with allergies or respiratory issues.
Why Boyce Homeowners Choose CW Mossor
CW Mossor Heating & Cooling has earned the trust of homeowners in Boyce, VA, through our reliable service and expert HVAC solutions. We know the unique needs of this community, whether you’re in town or near Burwell-Morgan Mill, and we’re committed to keeping your home comfortable all year long. Plus, we offer flexible financing options to make HVAC repairs and upgrades easier on your budget.
For professional, dependable heating and cooling services in Boyce, VA, give us a call at 540-277-9920 , or contact us online today!
Recent Jobs and Reviews
Job Locations and Reviews
Carl was very helpful and understanding. He was able to fix our AC problem the same day.


Air conditioning service call. Performed repair on Lennox equipment that was not cooling. Fuses in the outside service disconnect were blown. Hard Start Capacitor was blown which caused fuses to blow. Repaired system by removing hard start capacitor and replacing fuses. System is now cooling.


Air Conditioner and Furnace replacement call. Changed out furnace and air conditioner on Rheem.


Heat pump installation call.Performed heat pump / air conditioner replacement on Rheem.

Air conditioning repair: Replaced worn capacitor to restore proper startup on the outdoor AC unit.

Air conditioning maintenance: Checked and adjusted refrigerant levels for optimal cooling performance.

HVAC duct sealing: Sealed duct leaks to improve system efficiency and indoor comfort.

Thermostat replacement: Upgraded outdated thermostat to a Wi-Fi smart model for remote access.

Air conditioning repair: Diagnosed and replaced faulty blower motor causing inconsistent airflow.

Air conditioning maintenance: Cleaned condenser coils to improve cooling performance and lower utility bills.

Installed programmable thermostat for better energy efficiency and user control.

Performed seasonal HVAC tune-up to prepare system for upcoming temperature shift.

Air conditioning repair: Repaired leaking refrigerant line causing AC unit to blow warm air.

HVAC filter replacement: Replaced clogged air filter to improve airflow and reduce strain on the HVAC system.
Very professional and thorough


Air conditioning service call. Performed AC repair on Heil. Found system low on R410a refrigerant. Charged or added refrigerant to the system.


Gas Furnace and Air Conditioner replacement call. Performed Gas furnace and AC replacement on Durastar.


Gas furnace and air conditioner installation call. Performed gas furnace and air conditioner (AC) replacement on Rheem.


Heat Pump / Air Conditioner installation call. Performed heat pump / air conditioner install on Rheem.


Site Evaluation for replacement heat pump system and ductwork.


Air conditioning maintenance call. Performed AC tune up on Armstrong Air.


Air conditioning maintenance call. Performed AC tune-up on Heil.


Air Conditioning Service Call. Replaced dual run capacitor. Chemically cleaned blower wheel. Chemically cleaned evaporator coil on HEIL.


Air Conditioning Service call. Performed Air Conditioning repair on Carrier Geothermal System. Geothermal system was low on refrigerant R410A. Found schrader core leaking and replaced. Charged system with refrigerant R410A after adding a leak sealant and dye.


Air conditioning maintenance call. Performed AC tune-up on Bryant.


Air Conditioning Service Call. Performed AC repair on Rheem. Outdoor service disconnect was aged and wires burned from overheating. Replaced service disconnect.
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.
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.
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
Came the same day that I had my issue and followed up until the job was done very professional, clean and courteous
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.
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.
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.
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
Thank you. We are happy to bring you peace of mind and certainly would be glad to serve you in the future.
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
Thank you. It's always a pleasure to assist in making your life more enjoyable and comfortable.
We received great service from Carl on our furnace today! We are ready for what the winter will bring.
"Thank you for your kind words, Matthew! We're glad we could provide you with great service.
Excellent service and responds to service calls quickly
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
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.
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.
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!
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.
Wonderful job ! Fast same day service !