About Us

Established in 1995, Rock Spring Heating and Cooling, Inc. is a union HVAC/R service organization dedicated to timely, efficient and cost-effective solutions specializing in commercial, government, residential, institutional and industrial markets.

Our core personnel has over four decades of diversified knowledge and experience which allows us to provide expert service in many facets of the HVAC/R industry.

Rock Spring provides a wide range of support services for the HVAC/R industry throughout the greater Baltimore and surrounding areas. We offer competitive pricing, customized and specialty service plans that work with your company for all your facility service management requirements.

To schedule service, request an estimate, or just learn more, call us 24/7 or fill out our request form.

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

May you be blessed today!

About Us