Reliable Heating and Cooling Services in Middleburg, VA
In Middleburg, VA, the seasons can be unpredictable, making it crucial to have a dependable HVAC system in your home. At CW Mossor Heating & Cooling, we specialize in expert heating and cooling services, ensuring your comfort no matter the weather. Whether you need fast air conditioning repairs or a new furnace installation, we’ve got you covered. Plus, all of our work is backed by our satisfaction guarantee. For service you can count on, give us a call at 540-277-9920 , or contact us online today!
Air Conditioning Repair and Replacement
When the summer heat hits Middleburg, a broken air conditioner can quickly turn your home into an uncomfortable place. Our expert technicians are ready to provide fast and efficient air conditioning repair services. If your unit is outdated or beyond repair, we also offer air conditioning replacement with energy-efficient models to help lower your cooling costs and improve indoor comfort.
Whether you live near the Middleburg Historic District, known for its charming shops and historic homes, or farther afield, we’ve got your cooling needs covered.
Furnace Repair and Replacement
When the temperature drops in Middleburg, a reliable furnace is key to staying warm and cozy. Whether your gas or oil furnace is making strange noises, struggling to heat your home evenly, or won’t start at all, CW Mossor Heating & Cooling is here to provide professional furnace repair. If your system is old or no longer efficient, we also offer furnace replacement to keep your home comfortable during the coldest months.
Heat Pump Repair and Replacement
Heat pumps are an excellent solution for efficient year-round heating and cooling in Middleburg, but they require regular maintenance and occasional repairs to keep running smoothly. If your heat pump isn’t heating or cooling as it should, we offer expert heat pump repair. If it’s time for a replacement, our heat pump replacement services will ensure your home remains comfortable through every season.
Boiler Repair and Replacement
Boilers are trusted for providing consistent heat and hot water, but when they malfunction, it can leave your home in the cold. Our team offers boiler repair services to get your system back in working order. If your boiler is outdated or inefficient, we can recommend a new model with our boiler replacement services, ensuring your home stays warm without breaking the bank.
Duct Cleaning and Indoor Air Quality Solutions
Over time, dust, debris, and allergens can build up in your air ducts, impacting your home’s air quality. Our professional duct cleaning services help remove these contaminants, improving airflow and making your home’s air healthier. We also offer advanced air filtration systems to further enhance your indoor air quality, making it a safer, cleaner environment for your family.
Why Choose CW Mossor for HVAC Services in Middleburg?
CW Mossor Heating & Cooling is proud to serve homeowners in Middleburg with top-quality HVAC services. Our experienced team understands the unique needs of local homes and is committed to providing reliable, affordable solutions. Plus, we offer flexible financing options to make HVAC repairs and replacements more manageable. Trust us to keep your home comfortable, no matter the season.
Schedule Your Service Today
Need help with your HVAC system? From air conditioning repairs to furnace replacements, CW Mossor Heating & Cooling is here to provide professional service with guaranteed results. Contact us at 540-277-9920 , or contact us online to schedule your HVAC service in Middleburg, VA.
Recent Jobs and Reviews
Job Locations and Reviews
Heat pump maintenance call. Performed heat pump maintenance inspection on Lennox equipment. Replace thermostat with corroded batteries.
Air conditioning service call. Found thermostat with no display. Replaced existing Braeburn thermostat with a new Honeywell Home thermostat which corrected issue and now home is cooling with Rheem equipment.
Air conditioning service call. Found low pressure switch had failed although refrigerant pressures were adequate and static position. Repaired refrigerant pressure switch on Carrier.
Air conditioning service call. Found compressor exploded at the wiring harness connection on Carrier.
Air conditioning service call. Found improper solder / brazed refrigerant joint that was leaking refrigerant from the previous installation company on Daikin.
Heat Pump System Replacement Call. Replaced Goodman heat pump system with a Rheem heat pump system.
Air-conditioning service call. Found Goodman air conditioning, frozen up with ice.
Air conditioning service call. Performed AC repair on Trane. Found EZ trap obstructed, which had triggered the safety and shut the system down. Cleaned EZ trap and system began operating.
Air conditioning service call. Perform AC repair on Goodman. Found water leaking from the air handler in the attic. Discovered condensation trap clogged up with gunk from contaminants coming out of the air and off the metal of the coil. Found air filter completely obstructed with dirt. Perform necessary repairs. Check refrigerant levels.
Perform air conditioning maintenance on two systems. Brand name of systems were Rheem and Lennox. Found Lennox system low on refrigerant and added refrigerant accordingly. Found air filters dirty in both systems. Replace thermostat on a Lennox system to accommodate the clients needs.
New air conditioner, and high-efficiency natural gas furnace installation call. Installed Bryant equipment. Frederick County inspections passed system installation.
Air-conditioning service call on Goodman. Found contactor, sticking and keeping the outdoor unit when the equipment was not calling for cooling. Replace the contactor and check the operation.
Air conditioner system replacement. Gas furnace was installed last November. The air conditioning system had been freezing up while I it was using the old R 22 refrigerant. Client decided to replace the air conditioner. Remove the old Ducane system that was over 30 years old. Installed a brand new Bryant system. Carefully matched up with AHRI ratings with the furnace so the air conditioner is now rated at 17.5 SEER2.
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.
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.
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.
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.
Air-conditioning service call. Found electrical wiring disconnected on a Goodman furnace. Repaired wiring and got the air conditioning system working again.
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.
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.
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.
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.
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
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.
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.
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.
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.
Excellent service
Thank you.
Carl was very helpful and understanding. He was able to fix our AC problem the same day.
Very professional and thorough
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!
