About Fred Welsh Mechanical

Innovative Mechanical Contracting Since 1931

Since 1931, Fred Welsh Mechanical has been a trusted leader in mechanical contracting, providing exceptional solutions in HVAC, plumbing, gas (Class A), hydronics, steam, and refrigeration across the commercial and institutional sectors. Built on a legacy of teamwork, quality craftsmanship, and innovation, we deliver comprehensive services from design-build to plan-and-spec construction.

Our Special Projects division handles customized tenant improvements of all sizes, from simple installations to complex, multi-level renovations. We work closely with clients to ensure tailored solutions that meet both budget and performance expectations.

For large-scale Construction Projects, we specialize in design-assist and design-build delivery methods on landmark developments, including hospitals, office towers and the Vancouver Convention Centre West. Projects are led by our experienced Supervisors and Managers, complemented by the advanced capabilities of our Building Information Modeling (BIM) team and other emerging technologies. This integration increases precision, quality, efficiency, safety with innovative results throughout the build process.

Contracting & Service Expertise

Our diverse capabilities include:

• Mechanical Contracting: design-build, design-assist, straight bidding
• Service & Maintenance: 24/7 mechanical service and custom maintenance programs to enhance system lifespan and efficiency. Preventive maintenance for HVAC, plumbing, backflow prevention, water treatment systems, drainage, hydro-jetting, and more.
• Building Information Modeling (BIM): Enabling 3D modeling, cost analysis, constructability reviews, and clash detection.
• Commercial & Institutional Solutions: Customized construction approaches for complex projects, collaborating early with clients, design teams, and stakeholders to deliver quality without compromising safety or timelines.
• Special Projects: Range from tenant improvements and retrofits to multi-million-dollar mechanical systems in new construction, supported by an expert service and maintenance team.

Why Fred Welsh Mechanical?

With a long-standing legacy of quality, safety, and teamwork in mechanical contracting, Fred Welsh Mechanical offers a versatile service model that spans contracting, design, maintenance, and advanced BIM capabilities. Our 24/7 service division, staffed by skilled and licensed technicians, ensures reliable support whenever it’s needed. Backed by deep experience in mechanical systems across a wide range of diverse, high-profile projects, we deliver trusted solutions that stand the test of time.