Founded in 1986, M S Heating & Air Conditioning is family owned and operated by Marshall Shiley, Jr. and his wife Michelle. We are a 2nd generation business, Marshall, Jr. purchased the company from his father when he retired in 2005. We have been installing, repairing, and servicing heating and air conditioning systems in Frederick County, and it's surrounding areas, for over 30 years. In those years we have developed a strong and loyal customer base, who we strive to deliver quality workmanship and outstanding customer service with integrity and honesty.  So, whether it's service or installation that you need, we look forward to hearing from you! 

   

Marshall and Michelle

   

Ryan, Marshall and Jonah (left to right)

 

We Accept:


PO Box 653, Stephens City, VA 22655       (540)-869-0089