Fresno, CA
Precision Mechanical Solutions Inc.
Fresno, CA 93727
Fresno Commercial Services
Precision Mechanical Solutions, Inc. delivers comprehensive commercial HVAC, industrial boiler, refrigeration and building automation solutions across Fresno. Our union-certified technicians specialize in heavy-duty rooftop packaged units, water-source heat pumps, central chillers, low- and high-pressure steam boilers and environmental management systems (EMS).
Whether handling emergency compressor replacements or complete mechanical retrofits, we provide engineering precision, transparent communication and rapid turnaround to maximize building energy efficiency, restore indoor comfort and safeguard mission-critical commercial infrastructure.
Industries We Serve
From sprawling distribution centers along Highway 99 to regional medical centers, food processing plants and higher education campuses, PMSI tailors mechanical solutions to Fresno’s core industries. We protect perishable inventory for supermarkets and cold-storage hubs, balance heavy exhaust ventilation for commercial kitchens and maintain strict OSHPD and HCAI air filtration compliance for healthcare facilities. We also service municipal public works, multi-tenant corporate office parks and educational districts, keeping complex facilities operational year-round.
Planned Maintenance
Proactive care is essential for controlling operational overhead and preventing sudden mechanical downtime in Central California’s harsh environment. PMSI offers custom Planned Maintenance agreements tailored to your equipment profile, featuring scheduled quarterly coil cleaning, electrical torque audits, refrigerant verification and combustion efficiency tuning. Our maintenance agreements include comprehensive labor and parts coverage on maintainable components, taking care of repair expenses while lowering monthly utility bills and extending total capital asset lifespan.
Hyperlocal Expertise And Heritage in Fresno
Headquartered in Fresno, PMSI is deeply rooted in the daily realities of the Central Valley. Operating in Fresno means managing relentless environmental stress — from grueling summer heatwaves where temperatures routinely exceed one hundred degrees to thick winter fog and heavy airborne agricultural dust.
When relentless heat bakes commercial rooftops across Fresno, high-pressure condenser coils get choked with dirt and lint, forcing cooling systems to work at maximum capacity. Our local presence ensures immediate, expert mechanical support whenever environmental conditions threaten your facility’s operational balance.
Tailored Mechanical Infrastructure For Fresno’s Business Corridors
Fresno’s commercial landscape is defined by a unique mix of historic architecture in Downtown Fresno, modern medical and retail corridors along Herndon and Shaw Avenues, and high-volume industrial centers near East Westover and Air Terminal District. Each area presents distinct mechanical demands. Multi-story office buildings require precise variable air volume (VAV) balancing to eliminate chronic hot-and-cold tenant complaints, while heavy industrial plants and distribution centers require high-bay air turnover systems to control severe thermal stratification.
PMSI brings over 160 years of combined technical expertise to solve these exact local challenges, ensuring every building performs at its absolute peak.
Union Craftsmanship and 24/7 Dispatch Across Fresno
As a proud employer of UA Local 246 union technicians, PMSI delivers unmatched craftsmanship, safety compliance and professional reliability to business owners, plant directors and property managers throughout Fresno and neighboring communities. When a primary chiller fails at midnight or a process refrigeration system drops temperature, our direct 24/7 emergency dispatch team mobilizes immediately to stabilize your site.
Partner with Fresno’s premier commercial mechanical contractor to protect your capital investments and secure complete peace of mind. Contact our Fresno headquarters today to schedule a full facility evaluation or request a free replacement estimate.