The Mechanical Service Contractors of America (MSCA), a subsidiary of MCAA, is the leading national resource for HVACR and plumbing service contractors specializing in service, maintenance, and repair of building and plumbing systems.
MSCA provides education, advocacy, and best practices to help contractors deliver quality, value, and expertise while strengthening performance and profitability across the mechanical service industry.
LEADERSHIP
David S. Geith
Michael O. McHenry
Al May
Adam Wallenstein
LATEST NEWS
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A Redesigned MCAA.org Launches April 7: What Members Need to Know
On April 7, MCAA will launch a redesigned MCAA.org, created to make it easier for members to find information, access resources, and stay connected with the association.
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Resource Highlight: MCAA’s Personal Protective Equipment Safety & Health Resources
PPE is the last line of defense, and sometimes all you need to prevent and injury or save a life. Preventable injuries impact our safety culture, company morale, and our bottom lines. MCAA’s Personal Protective Equipment Safety & Health Resources include our newest videos on hearing protection, head protection, eye protection, respiratory protection, and hand…
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Find the Latest from A.O. Smith and ServiceTrade in MCAA’s Virtual Trade Show
MCAA’s Virtual Trade Show connects our contractor members with the members of MCAA’s Manufacturer/Supplier Council.
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MCAA Government Affairs Update for the Week of March 30, 2026: The Latest Developments Impacting Our Industry
As part of its ongoing commitment to protecting your livelihood and setting the stage for a bright future, MCAA has secured the services of Longbow Public Policy Group to advise our MCAA Government Affairs Committee (GAC). GAC Chair, Jim Gaffney will be passing along information relative to our industry on a regular basis.
FEATURED RESOURCE
National Service and Maintenance Agreement
The Agreement is a nationally recognized tool that helps contractors provide quality, consistent service to their customers throughout the country and helps reclaim lost market share. The Agreement covers all work performed by service, plumbing and refrigeration contractors to keep facilities and occupied systems within those facilities operating in an efficient manner.
LATEST MSCA RESOURCES
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