About NorCal MCA

Building Northern California Since 1994.

The Northern California Mechanical Contractors Association is a professional trade association that serves more than 100 member companies working in San Francisco, East Bay, North Bay, Sacramento and San Jose. The largest MCAA affiliate in the country, NorCal was formed in 1994 when six Bay Area construction associations merged. These included:

  • MCA of Northern California
  • Napa-Solano PHCC
  • Marin Sonoma PHCC
  • Air-Conditioning and Refrigeration Contractors Association–Northern California
  • Residential Plumbing and Mechanical Contractors
  • Northern California Piping Contractors


San Francisco Skyline - Contractors

NorCal Association Membership

NorCal proudly represents the premier construction companies in mechanical, industrial plumbing and HVACR service. Our members lead the construction industry in safety and technology, and our association strives to provide the resources necessary to keep all members on the cutting edge of the industry.

For membership information, contact Alex Hall at (510) 679-3862.