About MCAA
MCAA’s mission is to guide and support member success to build a stronger, more sustainable future for the mechanical contracting industry. Through member-driven resources, comprehensive education, and strategic partnerships, we empower members to shape a future of unparalleled innovation and growth.
MCAA Includes:
We pledge to deliver the highest quality educational resources, best-in-class networking, labor relations, and legislative advocacy with unmatched member benefits. We’ll be your trusted guide and voice in the ever-evolving mechanical contracting industry, helping you navigate change and embrace new opportunities with confidence.
With a comprehensive blend of educational resources, proactive advocacy, labor relations, and trusted partnerships, MCAA is the leading authority for mechanical contractors. We are unwavering in our commitment to support our members and advance the industry.
MCAA 2025 by the Numbers…
3,000
of the nation’s most professional and best qualified mechanical industry contractors
670
business resources free as a benefit of membership
42
student chapters at colleges and universities across North America
1,625
personnel from sales backgrounds whose sales skills have been enhanced by MSCA
737
industry leaders, who graduated from our one-of-a-kind Advanced Leadership Institute during the last 20 years
1,300
of the nation’s leading service contractors
131
years of excellence representing the mechanical construction industry
875
service managers trained through the Mechanical Service Contractors of America (MSCA) over the last 20+years
600+
project managers graduated from our Advanced Institute for Project Management over the last 21 years
114
of the industry’s leading manufacturers and suppliers
769
contractors who look to the National Certified Pipe Welding Bureau for technical support on welding, brazing, and code compliance
93
affiliated local associations across the United States
2,750+
graduates from our Institute for Project Management during the last 35 years
2,000+
students in our Preliminary Institute for Project Management in the last 2 years
Brand Story
In the intricate landscape of mechanical contracting, the Mechanical Contractors Association of America (MCAA) is a one-of-a-kind cornerstone of expertise and reliability. With a legacy that spans more than 100 years, MCAA is the trusted guide for over 3,000 firms in heating, air conditioning, refrigeration, plumbing, piping, mechanical systems and HVACR service.
The United Association: Our Labor Partners
MCAA is proud of its partnership with the United Association. Our partnership not only benefits our two memberships; it also benefits our clients — the owners of the projects and facilities we build and maintain. That partnership would not exist without the leadership of UA General President Mark McManus, and his predecessor Bill Hite.
Upcoming MCAA Events
MCAA Resources
Find solutions to your challenges and advance your business. All resources are free to MCAA members as a benefit of membership.
National Staff Directory
Need help? MCAA’s national staff is here to assist. Meet them and learn about their roles and responsibilities.
If You’d Like More Information
Mechanical Contractors Association of America
1385 Piccard Drive, Rockville, MD 20850
301 869 5800