Middleburg, VA

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Rated 5.0 out of over 40 reviews

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 If your unit is outdated or beyond repair, we also offer air conditioning replacement with energy-efficient models to help lower your cooling costs and improve indoor comfort.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 If your boiler is outdated or inefficient, we can recommend a new model with our boiler replacement services, ensuring your home stays warm without breaking the bank.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

Rated 5.0 out of 5 stars based on 48 customer reviews

Job Locations and Reviews

Review
Carl was very helpful and understanding. He was able to fix our AC problem the same day.
Pablo - Winchester, VA 22601
Winchester, VA - 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.
Carl M.
Carl M. Checked in
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.
Winchester, VA 22601
Stephens City, VA - Air Conditioner and Furnace replacement call. Changed out furnace and air conditioner on Rheem.
Carl M.
Carl M. Checked in
Air Conditioner and Furnace replacement call. Changed out furnace and air conditioner on Rheem.
Stephens City, VA 22655
Front Royal, VA - Heat pump installation call.Performed heat pump / air conditioner replacement on Rheem.
Carl M.
Carl M. Checked in
Heat pump installation call.Performed heat pump / air conditioner replacement on Rheem.
Front Royal, VA 22630
Carl M.
Carl M. Checked in
Air conditioning repair: Replaced worn capacitor to restore proper startup on the outdoor AC unit.
Boyce, VA 22620
Carl M.
Carl M. Checked in
Air conditioning maintenance: Checked and adjusted refrigerant levels for optimal cooling performance.
Millwood, VA
Carl M.
Carl M. Checked in
HVAC duct sealing: Sealed duct leaks to improve system efficiency and indoor comfort.
Middletown, VA 22645
Carl M.
Carl M. Checked in
Thermostat replacement: Upgraded outdated thermostat to a Wi-Fi smart model for remote access.
Woodstock, VA 22664
Carl M.
Carl M. Checked in
Air conditioning repair: Diagnosed and replaced faulty blower motor causing inconsistent airflow.
Stephenson, VA 22656
Carl M.
Carl M. Checked in
Air conditioning maintenance: Cleaned condenser coils to improve cooling performance and lower utility bills.
Strasburg, VA 22657
Carl M.
Carl M. Checked in
Installed programmable thermostat for better energy efficiency and user control.
Berryville, VA 22611
Carl M.
Carl M. Checked in
Performed seasonal HVAC tune-up to prepare system for upcoming temperature shift.
Front Royal, VA 22630
Carl M.
Carl M. Checked in
Air conditioning repair: Repaired leaking refrigerant line causing AC unit to blow warm air.
Stephens City, VA 22655
Carl M.
Carl M. Checked in
HVAC filter replacement: Replaced clogged air filter to improve airflow and reduce strain on the HVAC system.
Winchester, VA 22601
Review
Very professional and thorough
Angie - Front Royal, VA 22630
Front Royal, VA - Air conditioning service call. Performed AC repair on Heil. Found system low on R410a refrigerant. Charged or added refrigerant to the system.
Carl M.
Carl M. Checked in
Air conditioning service call. Performed AC repair on Heil. Found system low on R410a refrigerant. Charged or added refrigerant to the system.
Front Royal, VA 22630
Stephens City, VA - Gas Furnace and Air Conditioner replacement call. Performed Gas furnace and AC replacement on Durastar.
Carl M.
Carl M. Checked in
Gas Furnace and Air Conditioner replacement call. Performed Gas furnace and AC replacement on Durastar.
Stephens City, VA 22655
Stephens City, VA - Gas furnace and air conditioner installation call. Performed gas furnace and air conditioner (AC) replacement on Rheem.
Carl M.
Carl M. Checked in
Gas furnace and air conditioner installation call. Performed gas furnace and air conditioner (AC) replacement on Rheem.
Stephens City, VA 22655
Hume, VA - Heat Pump / Air Conditioner installation call. Performed heat pump / air conditioner install on Rheem.
Carl M.
Carl M. Checked in
Heat Pump / Air Conditioner installation call. Performed heat pump / air conditioner install on Rheem.
Hume, VA 22639
Whitacre, VA - Site Evaluation for replacement heat pump system and ductwork.
Carl M.
Carl M. Checked in
Site Evaluation for replacement heat pump system and ductwork.
Whitacre, VA 22625
Middletown, VA - Air conditioning maintenance call. Performed AC tune up on Armstrong Air.
Carl M.
Carl M. Checked in
Air conditioning maintenance call. Performed AC tune up on Armstrong Air.
Middletown, VA 22645
Strasburg, VA - Air conditioning maintenance call. Performed AC tune-up on Heil.
Carl M.
Carl M. Checked in
Air conditioning maintenance call. Performed AC tune-up on Heil.
Strasburg, VA 22657
Winchester, VA - Air Conditioning Service Call on GOODMAN.
Carl M.
Carl M. Checked in
Air Conditioning Service Call on GOODMAN.
Winchester, VA 22602
Winchester, VA - Air Conditioning Service Call. Replaced dual run capacitor. Chemically cleaned blower wheel. Chemically cleaned evaporator coil on HEIL.
Carl M.
Carl M. Checked in
Air Conditioning Service Call. Replaced dual run capacitor. Chemically cleaned blower wheel. Chemically cleaned evaporator coil on HEIL.
Winchester, VA 22603
Stephens City, VA - 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.
Carl M.
Carl M. Checked in
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.
Stephens City, VA 22655
Winchester, VA - Air conditioning maintenance call. Performed AC tune-up on Bryant.
Carl M.
Carl M. Checked in
Air conditioning maintenance call. Performed AC tune-up on Bryant.
Winchester, VA 22602
Stephens City, VA - Air Conditioning Service Call. Performed AC repair on Rheem. Outdoor service disconnect was aged and wires burned from overheating. Replaced service disconnect.
Carl M.
Carl M. Checked in
Air Conditioning Service Call. Performed AC repair on Rheem. Outdoor service disconnect was aged and wires burned from overheating. Replaced service disconnect.
Stephens City, VA 22655
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.
Al - Middletown, VA 22645
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
Bill - White Post, VA 22663
Review
Came the same day that I had my issue and followed up until the job was done very professional, clean and courteous
Pam - Strasburg, VA 22657
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.
Travis - Winchester, VA 22603
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
Charlie - Stephens City, VA 22655
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
John - Stephens City, VA 22655
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.
Matthew - Middletown, VA 22645
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
Diane - Stephens City, VA 22655
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.
Charles - Stephens City, VA 22655
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.
Charlotte - Middletown, VA 22645
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!
Spencer - Stephens City, VA 22655
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.
Robert - White Post, VA 22663
Review
Wonderful job ! Fast same day service !
Vicky - Winchester, VA 22602
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