We Proudly Provide Residential & Commercial Heating and Air Conditioning Repair and Maintenance in Frederick Maryland, and Surrounding Areas

We are a small company bringing 35+ years of experience. We handle a wide variety of  jobs, large and small.

We remain flexible and resourceful to work with your specific needs. We specialize in:

  • Quality workmanship and reasonable rates
  • Installation and services on all brands and models
  • We are fully licensed and insured

Award-Winning Service!

Dave’s Mechanical Services has earned the trust of each and every one of our customers. We strive to provide the best possible service and we appreciate our customers. Learn more about our awards:

BBB Accredited Business

Home Advsior Elite Badge copy

Diamond Contractor

2015 Home Advisor Winner - Dave's Mechanical Services