Commercial HVAC & Building Services in Maryland

The Tustin Group provides commercial HVAC, refrigeration and mechanical contracting services for Maryland’s commercial, institutional and industrial facilities. Our Maryland office in Baltimore helps facility teams coordinate equipment maintenance, service and building-system needs.

HVAC Maintenance and Mechanical Service for Maryland Facilities

Our commercial mechanical services support heating, ventilation, air conditioning and refrigeration equipment. For ongoing support, explore mechanical service agreements and discuss a maintenance scope suited to your equipment, operating hours and critical spaces.

Building Automation, Energy and Water Management

Connect mechanical service with building automation and energy management, water treatment and fire and life safety support. Our team can review the relevant disciplines and service availability for your facility. For cooling systems, the cooling tower water treatment guide explains what facility teams should discuss with their treatment provider.

Plan Your Next Service Visit

Call our Maryland office at (410) 803-4300 or request service online. Have your facility address, equipment information, current symptoms and access requirements ready. You can also explore documented Tustin building-system projects to see examples of our mechanical and controls work.

Maryland Office and Division Contacts

MARC Services

135 5th Street, Suite 3
Windber, PA 15963
Phone: (814) 467-8611