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About MSCA
ince 1975, the Mechanical Service Contractors of America (MSCA) has been the leading trade association for companies that provide heating, ventilation, air conditioning and refrigeration (HVACR) maintenance services to industrial, institutional and commercial facilities. MSCA provides its 1,400 members with education, labor/management, government relations, recruiting, marketing and community relations programs. MSCA is a subsidiary of the Mechanical Contractors Association of America and is a partner of the United Association of Plumbers and Pipefitters.

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MSCA and its members serving the community

MSCA has a long history of creating and supporting successful, high-impact community outreach efforts that its member companies implement in their local communities. In 1988, MSCA launched Project Heat’s On to provide much needed residential heating system maintenance to the nation’s elderly and handicapped homeowners. And with Project Home Again®, MSCA and its members are continuing to make a positive difference in the communities they serve.