Williamson-Thermoflo Combi Boiler Installation in New Westminster

GasBoilers.ca provides Williamson-Thermoflo combi boiler installation in New Westminster, BC. Specialty combi boiler installs — space heating + domestic hot water from one wall-mounted unit. Reclaim floor space and simplify your mechanical room. Our technicians are factory-trained on every Williamson-Thermoflo series and dispatch from our Burnaby base — same-day, often within 90 minutes. Call 604-359-1081.

New Westminster, BC Same-day, often within 90 minutesWilliamson-Thermoflo · United States

Williamson-Thermoflo combi install done right — in New Westminster

Williamson-Thermoflo manufactures gas-fired residential boilers in the United States, spanning traditional cast-iron water and steam units to modern wall-mounted stainless-steel condensing models. The lineup covers atmospheric cast-iron designs for chimney-vented homes as well as high-efficiency FreeStyle condensing boilers available in heat-only and combi configurations.

Local note: New West has BC's densest concentration of heritage hydronic systems — original 1900s radiator installations are common. We bridge old systems and new condensing boilers cleanly. We regularly service Williamson-Thermoflo boilers across Uptown, Downtown, Sapperton, Queens Park, Connaught Heights, West End and the rest of New Westminster.

What Williamson-Thermoflo combi install includes in New Westminster

Combi sizing for DHW flow + heat load

Brand recommendation (Navien, IBC, Viessmann, Rinnai)

Permit and inspection

Old tank water heater removal

Gas pipe upsizing if required

DHW recirculation loop if applicable

Commissioning and testing

Benefits for New Westminster homeowners

Frees up floor space

One unit, one warranty

High DHW flow (up to 11 GPM)

95% efficiency

Why New Westminster homeowners choose Williamson-Thermoflo

Made in the USA with factory-tested assemblies

Cast-iron sections backed by a limited 10-year section warranty

FreeStyle condensing line reaches 95% AFUE

Modulating combustion with up to 10-to-1 turndown on condensing models

Both natural gas and propane firing available

Heat-only and combi options for hot-water and combined DHW needs

Williamson-Thermoflo combi install pricing in New Westminster

No surprises. Written quote before any work begins.

Starting From

$6,500

Typical Duration

1–2 days

Coverage

90-day

workmanship warranty

Factory-trained

Certified on every Williamson-Thermoflo series

Genuine parts

OEM Williamson-Thermoflo components

Licensed & insured

TSBC gas-fitters · $5M coverage

Warranty-safe

Keeps your manufacturer warranty valid

Williamson-Thermoflo series we combi install in New Westminster

Factory-trained on every Williamson-Thermoflo model relevant to combi boiler installation.

Williamson-Thermoflo FreeStyle Series 2

Wall-mounted 95% AFUE condensing boiler, heat-only or combi

3 models · Up to 95% AFUE

Popular Williamson-Thermoflo models we combi install in New Westminster

Williamson-Thermoflo FS-80 (Heat-Only)Williamson-Thermoflo FS-120 (Combi)

Why New Westminster trusts us for Williamson-Thermoflo combi install

Factory-trained & licensed

TSBC-certified gas-fitters trained on Williamson-Thermoflo, with $5M liability coverage.

Same-day, often within 90 minutes

Dispatched from our Burnaby base — New Westminster is within our core response zone.

Genuine Williamson-Thermoflo parts

Authorized warranty repairs and OEM parts for every Williamson-Thermoflo model.

Williamson-Thermoflo combi install in New Westminster — frequently asked questions

Do you offer Williamson-Thermoflo combi install in New Westminster?

Yes. GasBoilers.ca provides Williamson-Thermoflo combi boiler installation across New Westminster, BC. Our gas-fitters are factory-trained on every Williamson-Thermoflo series and dispatched from our Burnaby base — same-day, often within 90 minutes. Call 604-359-1081.

How much does Williamson-Thermoflo combi install cost in New Westminster?

Williamson-Thermoflo combi install in New Westminster starts at $6,500, depending on the model, your existing system, and a heat-loss calculation. Every Williamson-Thermoflo install includes a gas-fitter permit, code-compliant venting, and full commissioning. Call 604-359-1081 for a free New Westminster quote.

Which Williamson-Thermoflo models do you combi install in New Westminster?

We combi install the full Williamson-Thermoflo lineup relevant to this service in New Westminster — FreeStyle Series 2. New West has BC's densest concentration of heritage hydronic systems — original 1900s radiator installations are common. We bridge old systems and new condensing boilers cleanly.

Are you certified to combi install Williamson-Thermoflo boilers in New Westminster?

Yes. All New Westminster work is performed by Red Seal–certified, TSBC-licensed gas-fitters carrying $5M liability insurance and backed by a 90-day workmanship warranty. We use genuine Williamson-Thermoflo parts and register manufacturer warranties on every install.