About

Founded in 2005 and ran out of the owners home for the first 5 years, South Mountain Mechanical is proudly celebrating 15 years of business with offices in Washington and Howard Counties. South Mountain Mechanical Contractors, Inc. is a Heating, Ventilation, Air Conditioning and Commercial Refrigeration (HVAC-R) company specializing in design, installation and service of commercial and residential equipment.  As a family owned and operated company with almost 40 years of experience, we are committed to exceptional customer service, performing the needed services quickly and efficiently, and providing value to our customers.

Why Choose South Mountain Mechanical Contractors?

  • Our commitment to customer service
  • Professional design and install
  • Our experience and expertise
  • Lower energy costs
  • Feel good about helping the environment

All field personnel have extensive training in their respective fields to ensure that all work will be performed in the proper, professional manner you deserve.

Our professionals can provide:

  • Heating, Ventilation and Air Conditioning Services
  • Commercial Refrigeration
  • Hood System service
  • New Installations
  • Quarterly and Semi-Annual Maintenance Contracts
  • Tenant Fit-outs
  • Retrofits
  • Design/Build
  • Emergency Service

We service the following areas:

  • South Mountain Services almost all counties along the I-70 corridor and in the Baltimore Metropolitan Area including: Washington County, Frederick County, Carroll County, Montgomery County, Howard County, Prince Georges County, Anne Arundel County, Baltimore County, Harford County and Baltimore City.
  • We service Franklin County, Adams County and York County in Pennsylvania.
  • Morgan Berkeley and Jefferson Counties in West Virginia
  • Loudoun County in Virginia

South Mountain Mechanical Contractors accepts Visa, MasterCard, and American Express. Other payment options include ACH, checks, and money orders.