334 Double Church Rd
Stephens City, VA 22655
540-868-0110

Have any feedback for us? We'd love to hear it! Call us at (540) 456-9993 and let us know how we are doing.

Our Top Cities


Local Reviews

Rated 5.0 out of 5 stars based on 34 customer reviews

Wonderful job ! Fast same day service !

  • Overall Experience
  • Quality
  • Price
  • Convenience

Competent and dependable

Carl was able to get to our house on short notice on a weeknight when we sprang a radiator leak just before Thanksgiving with a houseful if guests on the way! Looked like a disaster looming but he got the problem stopped quickly and gave us an accurate estimate of the time it would take to get the radiator replaced. He always showed up on the date and time he promised. He was very clear in his communications via text messaging. All in all he did a first- class job! Will definitely call on him again in the future for our furnace & radiator care.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Knowledgeable service at a fair price

Carl was quick to respond to our request, he offered a fair comparable price to other companies and he was able to point out some installation issues for a new unit that other service techs had not noticed prior to beginning installation.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent Service!! Great Price!! Fast Service!!

Carl is extremely professional, knowledgeable, courteous, organized, prompt, great communication, easy to work with, and was able to resolve any issues I had as well as answer any questions I had. I had many quotes but chose to go with Carl and his company to perform my HVAC work and highly recommend him and will definitely go to him with any other HVAC questions, concerns, or other work.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Quick - Knowledge - Trustworthy!

Carl is fantastic and my go to HVAC guy! Highly recommend!!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent service

I was a 2 times maintence in sc and it was only 120.00 year just think your price is a little high.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent Service

Carl was very professional and easy to work with. We will be using Mossor moving forward!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent Service!

Carl was very professional and thorough. Very trustworthy.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Professional service

Carl did a great job. He was efficient and quickly performed the installation of my hvac system.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Awesome service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service

Carl did outstanding work. I couldn’t recommend him more highly.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Extremely happy with service.

Carl Mossor came to my house within one hour; my heating system was not acting right. He took what little description I had of the problem, and he diagnosed furnace problem and fixed it in 20 minutes. Price was more than reasonable. Bottom line: response time, service quality, price - - the best!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great Service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Look no further, no one is better in quality and service

Mr. Mossor was on time and always letting us know he was on his way. He carried all equipment needed to cover and keep my floors clean and without scuffs. When he left we couldn’t tell he had been here aside from the quiet new ac system. He works efficiently and quietly. You’ll forget he’s there he’s so self sufficient and deliberate in his work. There is never a surprise at the end. He honestly lays out all options up front and allows you to make choices on the options available. He is the expert but left me in control because it’s my job site. He interacts in a very dignified and respectful manner. My wife never felt insecure in his presence. His pricing is reasonable which is refreshing because with him you’re getting the best there is without paying exorbitant price. It was apparent watching his interaction with the county inspector that the inspector recognizes that his work is quality and knows he can stamp approval with clear conscience. We couldn’t be more pleased. You’ll be cheating yourself if you go with someone else. No one out there can equal his experience.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service!

Made an appt w same day arrival and was fixed in minutes! Thank you!

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations

Carl M.

Carl M. Job Checkin

Air Conditioning Service Call. Performed AC repair on Goodman.

Air Conditioning Service Call. Performed AC repair on Goodman.

Carl M.

Carl M. Job Checkin

Heat Pump Service Call. Performed Heat Pump Repair on Goodman.

Heat Pump Service Call. Performed Heat Pump Repair on Goodman.

Carl M.

Carl M. Job Checkin

Furnace installation call. Performed furnace install on Bryant.

Furnace installation call. Performed furnace install on Bryant.

Carl M.

Carl M. Job Checkin

Boiler service call. Performed boiler service on Burnham.

Boiler service call. Performed boiler service on Burnham.

Carl M.

Carl M. Job Checkin

Water radiator install call. Performed water radiator installation on Weil-McLain.

Water radiator install call. Performed water radiator installation on Weil-McLain.

Carl M.

Carl M. Job Checkin

Heat Pump install call. Performed Heat Pump install on Rheem.

Heat Pump install call. Performed Heat Pump install on Rheem.

Carl M.

Carl M. Job Checkin

Furnace service call. Performed furnace repair on Airtemp.

Furnace service call. Performed furnace repair on Airtemp.

Carl M.

Carl M. Job Checkin

Heat Pump Service Call. Performed Heat Pump repair on Rheem.

Heat Pump Service Call. Performed Heat Pump repair on Rheem.

Carl M.

Carl M. Job Checkin

Heat pump service call. Performed Heat Pump repair on Rheem.

Heat pump service call. Performed Heat Pump repair on Rheem.

Carl M.

Carl M. Job Checkin

Gas Furnace installation call. Performed gas furnace install on Rheem.

Gas Furnace installation call. Performed gas furnace install on Rheem.

Carl M.

Carl M. Job Checkin

Boiler radiator replacement call. Replaced boiler radiator on Weil-McLain.

Boiler radiator replacement call. Replaced boiler radiator on Weil-McLain.

Carl M.

Carl M. Job Checkin

Propane Furnace installation call. Performed furnace install on Ducane.

Propane Furnace installation call. Performed furnace install on Ducane.

Carl M.

Carl M. Job Checkin

Furnace installation call. Performed furnace install on Rheem.

Furnace installation call. Performed furnace install on Rheem.

Carl M.

Carl M. Job Checkin

Propane water heater installation call. Performed water heater install on Bradford White.

Propane water heater installation call. Performed water heater install on Bradford White.

Carl M.

Carl M. Job Checkin

Heat Pump installation call. Performed Heat Pump install on BRYANT.

Heat Pump installation call. Performed Heat Pump install on BRYANT.