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Associations

We pride ourselves on our associations. 

  • ACCA
  • ASHRAE
  • Baltimore Business Bureau (BBB)
  • BGE Smart Energy Savers Program
  • Contractors and Union Together (COUNT)
  • Mechanical Contractors Association Maryland (MCA)
  • MCAA
  • Mechanical Service Contractors of America (MSCA)
  • NFIB
  • Refrigeration Service Engineers Society (RSES)
  • Plumbers and Steamfitters U.A. Local 486
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Rock Spring is always right here whenever we need them. They always make sure the repair takes care of the real problem not just the symptoms.

Ginger Barger, Business Manager, St. Ignatius

I want to thank you and your service technicians for the outstanding work for MSP Superior Services, Inc. You gave me with prompt and efficient service for over 10 years. I am very satisfied with the heating and air condition service your company Rock Spring Mechanical Services has provided. I will continue to use your Services and proudly recommend you to others.

Mark Pooler, MSP Superior Services, Inc.

Rock Spring keeps good, open communication throughout all our projects and can be counted on to always perform efficiently and professionally.

Todd Parks, Superintendent, Dae Sung

Pleasant, efficient, honest and knowledgeable – you can’t go wrong. Rock Spring has fixed problems others couldn’t. We were told by another company that we were going to have to replace our entire chiller system for our printing press but Rock Spring got it straightened out.

David “Bones” Edgar, Maintenance Supervisor, CCL Inserto

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310 N Main Street, Bel Air, MD 21014
(410) 893-1933

Licensed – Insured MD HVAC/R Lic. 01-6794

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