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Precision. Punctuality. Commitment to Excellence.

Cal Pacific Systems is a leading Mechanical Contractor based in the San Francisco Bay Area holding contracting licenses in Plumbing, Mechanical, General Engineering, and General Contracting. In addition to being a leader in Plumbing and Hydronic Piping, Cal Pacific Systems provides services including boilers, HVAC, sheet metal, fuel oil systems, and site utilities.


Cal Pacific Systems is an expert in planning, design, construction and operation of systems for a wide range of projects varying in complexity. We are honored for the opportunity to determine how we can help you obtain the goals of your project through our services and capabilities.

We embrace challenges to make lasting contributions.


Here at Cal Pacific Systems we do work in both the public and private sectors operating under Design-Build and Plans & Specification projects.

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Cal Pacific Systems works together with owners, architects, engineers, General Contractors and fellow sub-contractor teams from the early stages of pre-construction to create and finalize design, constructability and to minimize cost implications while producing the best systems possible. Our familiarity with MEPS systems enables us to successfully assist Owners from conception of design to final construction and performance of the system.


Our vast knowledge of both new construction and renovation to existing structures, as well as the challenges each type of project brings, makes CPS capable of  being able to collaborate and assist in resolving issues when they arise. As a team, we strive to provide competitive bid proposals, meet the strict deadlines of phased work and utilize our extensive network to deliver solutions that meet the goals of your project, today and in the future.

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