Our Story

Incorporated on January 6, 2016, Precision Mechanical Solutions, Inc. (PMSI) was established to fulfill a vital need in Central California: providing dependable, highly skilled commercial and industrial mechanical contracting built on integrity and technical mastery. Our company was founded on straightforward, all-American values: honesty, accountability and always doing the right thing for the customer.

From day one, we recognized that commercial business owners, plant directors and facility managers across the Central Valley needed a mechanical partner who delivered transparent communication, expert diagnostics and long-term asset protection rather than quick fixes and empty promises.

To ensure the highest standard of execution on every job site, PMSI aligned its operational model with the rigorous craftsmanship of union labor. Our field technicians bring elite training, strict adherence to safety protocols and deep industry knowledge to every project.

Together, our team represents over 160 years of combined mechanical experience across commercial air conditioning, industrial steam boilers, process cooling and complex building automation. Maintaining an A+ rating with the Better Business Bureau, while operating as legally and operationally separate organizations, this relationship reflects a shared heritage of dedicated climate control service across the region.

Our Core Mission And Operational Commitment

While PMSI focuses on practical field execution rather than corporate slogans, our overarching mission is clear: to safeguard the operational continuity, energy efficiency and financial bottom line of every facility we serve across the Central Valley. We understand that equipment performance in commercial HVAC, industrial refrigeration and boiler management directly impacts business operations.

A cooling lockout in an office building disrupts tenant leases, a temperature spike in a cold storage warehouse threatens millions in agricultural product and a steam boiler failure in a processing plant halts production entirely. Our mission is to eliminate those risks through uncompromising mechanical precision and proactive care.

Driven by our core ethos of quality workmanship and technical integrity, PMSI approaches every project with single-source accountability. We invest in advanced diagnostic tools, continuous union training and dedicated 24/7 emergency dispatch to ensure local enterprise never faces unexpected mechanical downtime alone. Whether engineering a turnkey rooftop replacement, restoring a critical process refrigeration line or executing a custom Planned Maintenance contract that covers all labor and parts, PMSI delivers the steadfast reliability Central California businesses depend on every single day.