Featured Resources

Change Orders, Productivity, Overtime—A Primer for the Construction Industry
This planning tool helps you determine the costs associated with unplanned events, circumstances and factors that may impact the outcome, productivity and schedule of construction projects. New for 2024: a chapter exploring the factors that contribute to BIM cost and time overruns.

Mental Health Awareness & Suicide Prevention Video
Our newest safety and health video highlights the success story of an industry veteran, with appearances from MCAA’s president Robert Beck, the UA’s Jen Massey, industry expert Dr. Sally Spencer Thomas, and MCAA member Ricky Reams.

WebLEM is the industry’s most reliable authority for comprehensive labor units for typical project tasks. Quickly search for and retrieve information. WebLEM is reviewed and updated to reflect the latest products and joining methods. You will need your MCAA.org username and password to log in to WebLEM. For WebLEM access questions, please refer to the WebLEM Access FAQs page.

National Service and Maintenance Agreement
The National Service and Maintenance Agreement is an agreement negotiated and administered by the United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry (UA) and the Mechanical Service Contractors of America (MSCA) and is a signed contract between the UA and individual mechanical service contracting firms who apply and qualify. 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 MSCA25 Education Conference, Transform, is set to take place November 9–12 in stunning Scottsdale, AZ, and registration is opening soon. As we prepare to welcome you to the mechanical service industry’s premier educational event – featuring inspiring speakers, relevant education sessions, and insightful peer-to-peer discussions and networking – we want to take a moment to celebrate the heart of our industry: our Everyday Heroes.
Registration is now open for MCAA’s September Field Leaders Conference, being held Monday, September 15 – Wednesday, September 17 at the Westin Harbour Castle in Toronto, ON. In two and a half days, your field leaders will hear from inspiring industry speakers and participate in powerful collaboration, leaving them inspired and re-energized. Don’t miss this opportunity to register your field leaders today.
The ripple effect of change begins with one small action – and in the mechanical industry, women are making waves. The WiMI Conference offers an unparalleled opportunity to connect with like-minded professionals, gain valuable knowledge, and be inspired by the journeys of those who have dared to lead. Whether you’re new to the industry or a seasoned executive, the WiMI Conference is a platform for you to find your voice and expand your influence within the industry. Join us at the WiMI Conference – empower yourself, connect with others, and leave ready to make your mark on the industry. Register now!
The 2025 PCA Plumbing Service Conference in St. Louis showcased the incredible energy and emphasis on plumbing service in our industry. Attendees had the opportunity to tour the operations of Murphy Company and Local 562, gaining firsthand insight into some of the most innovative and effective plumbing service operations and UA training in the industry. From tooling strategies to safety protocols, PFAS testing and truck outfitting, the tours were a highlight and sparked great discussion among participants.
MCAA’s Virtual Trade Show connects our contractor members with the members of MCAA’s Manufacturer/Supplier Council.
W.W. Gay Mechanical Contractor, Inc. saw a 200-percent increase in shop productivity and a 12-fold increase in weld productivity by implementing Novarc Technologies Inc.’s collaborative Spool Welding Robot (SWR). They are also realizing a 100-percent pass rate on radiography tests (RTs). The SWR has reduced W.W. Gay’s dependence on highly skilled welders, of whom there is a global shortage.
Kavan graduated earlier this month from Pittsburg State University with a degree in Construction Engineering. This summer, he will be starting his full-time career with The Waldinger Corporation. During his time in the student chapter, Kavan served as Program Chair and presented in the Final Four at MCAA25 in Austin, TX.
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.
Every contractor and worker relies on tools to do their job. However, injuries resulting from improper use or selecting the wrong tool for the job happen far too often. MCAA’s Power & Hand Tool Safety Resources highlight the tools most likely to be involved in injury incidents and teach proper use of the tools to help prevent injuries. They’re just a few of MCAA’s educational resources that are free to MCAA members as a benefit of membership.
The Manufacturer/Supplier Training area of MCAA’s website connects our contractor members with training opportunities available from the members of MCAA’s Manufacturer/Supplier Council.
For 15 years, MSCA has proudly partnered with Convoy of Hope, coming together as a community to make a difference. Since our collaboration began, MSCA members have contributed over $750,000 in food, goods, labor, and financial support to this incredible organization. Join us at MSCA25 as we celebrate our partnership by giving back, and read on to learn how you can donate to our efforts.
MCAA hosted its first Field Leaders Conference of 2025 from May 12-14 in Washington, DC. With over 140 registrants, the event provided an engaging and impactful experience for emerging leaders in the mechanical contracting industry. MCAA’s next Field Leaders Conference will take place in Toronto, ON from September 15-17. Registration will open May 27, 2025.
MCAA’s web-based labor estimating manual is an invaluable tool for your business. Free as a benefit of your membership.
WebLEM
Scholarships are just one way the John R. Gentille Foundation is investing in your industry’s future. Have you invested in it?
JRGF
You can make an impact on the future of your industry and your business by contributing to the MCAA Political Action Committee.
MCAA PAC
Looking for an intern? You can head to our improved student chapter website and check out the great resumes there!
MCAAGreatFutures
The year-round involvement of our manufacturer/supplier members is part of what makes MCAA special. Learn more about the Council and the value it brings to MCAA.