Do you repair and install Williamson boilers in Greater Vancouver?

Yes. BoilerPart.ca provides Williamson boiler repair, replacement and new installation across Greater Vancouver and the Fraser Valley, with genuine Williamson OEM parts installed by Technical Safety BC–licensed gas fitters.

What Williamson models do you service?

We service all Williamson models, including GWA, GSA, OWB, Condensing GWC, plus older and legacy units.

Can I buy Williamson parts from you to fit myself?

No. Boiler parts are supplied and installed by our licensed technicians as part of a repair — we do not sell parts for individual or DIY purchase. We source the correct genuine Williamson part and install it for you as part of a certified repair, keeping your warranty valid.

Will using your service keep my Williamson warranty valid?

Yes. We install genuine Williamson OEM parts to manufacturer spec, so your factory warranty stays intact, and we back our labour with a workmanship guarantee.

Cast Iron & Conventional · Authorised Service

WilliamsonBoiler Repair, Parts & Installation

Same-day Williamson repair, new installations, and genuine OEM parts professionally installed across Greater Vancouver. Trusted since 1985.

Call (604) 359-1081 Get an Installation Quote

Same-Day Service Genuine Williamson Parts Warranty-Safe Installs

Expert Williamson Boiler Service in Greater Vancouver

Williamson-Thermoflo builds cast-iron and condensing boilers for residential hydronic systems. BoilerPart.ca services Williamson boilers with genuine parts and professional installation across Greater Vancouver.

Whether you need a Williamson repair, a new installation, or genuine OEM boiler parts, our Technical Safety BC–licensed gas fitters cover all of Greater Vancouver.

Origin

USA

Founded

1932

Williamson Models We Service

Williamson GWA

Williamson GSA

Williamson OWB

Williamson Condensing GWC

Plus all other Williamson models, current and legacy.

Parts Are Professionally Installed — Not Sold for DIY

For your safety and to keep your manufacturer warranty valid, BoilerPart.ca does not sell loose boiler parts over the counter or for self-installation. Under BC regulations, gas appliance components must be installed by a licensed gas fitter. Every part we source is genuine OEM and is professionally fitted, tested, and certified by our Technical Safety BC–licensed technicians as part of a complete repair or installation.

Common WilliamsonError Codes & Faults

Seeing one of these? Our technicians diagnose the real cause and repair it same-day.

No Heat

Pilot Issues

Short Cycling

Leaking Sections

Ignition Fault

Call for Same-Day Williamson Repair

Williamson Boiler Services

From new installation to repair and annual maintenance, every Williamson service ties back to a correct, certified install.

Williamson Boiler InstallationNew high-efficiency boilers, expertly installed Williamson Boiler ReplacementReplace an old or failed boiler with a modern, efficient unit Williamson Boiler RepairAccurate diagnosis and lasting repairs for every boiler Williamson Emergency Boiler RepairFast response when you have no heat or hot water Williamson Boiler MaintenanceAnnual servicing to prevent breakdowns and protect warranty Williamson Error Code DiagnosticsDecode the fault and fix the real cause

Common Boiler Problems We Fix

Whatever your Williamson boiler is doing — no heat, no hot water, leaks or lockouts — we diagnose the cause and repair it with genuine parts.

Boiler Not HeatingNo Heat No Hot WaterHot Water Boiler Leaking WaterLeaks & Pressure Boiler Losing PressureLeaks & Pressure Boiler Won't IgniteIgnition & Flame Boiler Keeps Locking OutIgnition & Flame Frozen Condensate PipeCold Weather No-Heat EmergencyEmergency Boiler Showing an Error CodeControls & Electronics

See all common boiler problems

Our Guarantees & Warranties

Every repair and installation is backed by genuine parts, licensed workmanship, and a promise to make it right.

Workmanship Guarantee

Every repair and installation is backed by our written workmanship guarantee. If a part we installed fails because of our work, we make it right.

Genuine OEM Parts

We fit only manufacturer-original (OEM) components so your boiler performs to spec and keeps its factory warranty intact.

Manufacturer Warranty Honoured

As an authorised service provider for the brands we work on, our installs preserve and register your manufacturer parts warranty.

Licensed & Insured

All work is completed by Technical Safety BC–licensed gas fitters. We are fully licensed, bonded and insured for your protection.

Up-Front Pricing

You approve the diagnosis and quote before any work begins. No hidden fees and no surprise charges.

Satisfaction Commitment

Backed by the full HVAC resources of CanroHeat.ca and four decades of service in Greater Vancouver since 1985.

Williamson Boiler Service Across Metro Vancouver

Local Williamson repair, parts and installation throughout Greater Vancouver and the Fraser Valley.

Williamson in Vancouver Williamson in Burnaby Williamson in Richmond Williamson in Surrey Williamson in Coquitlam Williamson in Langley Williamson in Delta Williamson in New Westminster Williamson in North Vancouver Williamson in West Vancouver Williamson in Port Coquitlam Williamson in Port Moody Williamson in Maple Ridge Williamson in Pitt Meadows Williamson in White Rock Williamson in Mission Williamson in Abbotsford Williamson in Chilliwack

View all service areas

Frequently Asked Questions

Need Williamson Boiler Service?

Same-day repair, genuine Williamson parts, and expert installation. Trusted across Greater Vancouver since 1985.

Call (604) 359-1081 Request Service

A Division of CanroHeat.ca · Licensed Gas Fitters · Serving Greater Vancouver since 1985