Our vision is to become the preferred mechanical contractor in the Bay Area.
Where Experience Meets Vision
Zachary Russi, President
Milestones
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2021
60th Anniversary
Western Allied turned 60 years old in 2021.
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2019
Strategic Branding Update
Western Allied launches a significant re-branding initiative, with emphasis on invigorated brand positioning, a re-freshed logo and new website.
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2018
New Plumbing Division
Western Allied adds to our service offerings by introducing a plumbing division within the construction department.
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2016
WAM Joins Synergy Solution Group
The company joins an esteemed nationwide peer group of over 40 leading mechanical service contractors, expanding our reach within the industry.
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2015
KoolDuct and ThermaDuct Certifications
WAM is the first mechanical contractor in the Bay Area to be trained in the manufacturing and installation of KoolDuct and ThermaDuct systems.
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2013
Sheet Metal and Pipe Shop Expansion
Western Allied acquires an additional facility for sheet metal and pipe shops, providing necessary space for continued growth.
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2010
50 Year Anniversary
Western Allied celebrates 50 years in the industry.
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2009
WAM Joins National Peer Group
Western Allied becomes a member of one of the oldest and finest peer groups in the SMACNA organization. SMACNA is one of our industry’s premier trade associations.
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2009
WAM Expansion
WAM expands its Menlo Park campus to meet business demand in Northern California.
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2003
Western Allied Mechanical, Inc. is Born
Company owners decide to reorganize the business into northern and southern divisions. A new company, Western Allied Mechanical, is formed to operate in Northern California.
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1977
Business Moves to New Location
Western Allied moves to current location in Menlo Park, California.
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1972
Northern California Expansion
Western Allied opens an office in Belmont, California.
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1961
Western Allied Corporation is Founded
Western Allied is founded as an HVAC contractor by Pat Mattson, Hans Sommer and Harold Waterman in Santa Fe Springs, California.