Williamson-Thermoflo FS-120 (Combi) Installation in Burnaby
~$6,500–$9,100 installed · 95% AFUE · Same-day, often within 90 minutes · 604-359-1081
We supply & install — we do not sell equipment on its own. Every GasBoilers.ca price includes professional installation by Red Seal–certified BC gas-fitters, permit, and commissioning.
604-359-1081 — exact Burnaby quoteWe install the Williamson-Thermoflo FS-120 (Combi) — mid-size homes needing heat plus hot water — for homeowners across Burnaby. Burnaby is our home base — we are headquartered here and respond fastest to Burnaby calls. IBC Boilers is also manufactured in Burnaby, making local parts access immediate for the most popular Canadian brand. Same-day, often within 90 minutes on quotes and bookings.
Williamson-Thermoflo FS-120 (Combi) — at a glance
Heating output
120,000 BTU input BTU
Hot water
Combi DHW model
Efficiency
95% AFUE
Warranty
Up to 12 years
Is the FS-120 (Combi) right for your Burnaby home?
The FS-120 (Combi) is part of the Williamson-Thermoflo FreeStyle Series 2 — wall-mounted 95% afue condensing boiler, heat-only or combi. It best suits mid-size homes needing heat plus hot water. On a Burnabyinstall we confirm the right size with a heat-loss calculation so you don't over- or under-size the boiler.
Your Burnaby installed price includes
Burnaby areas we install in
Brentwood · Metrotown · Highgate · Edmonds · Capitol Hill · Burnaby Heights and all of Burnaby.
Approximate installed price — every home is different. Final cost depends on your existing system, venting, gas line, and a heat-loss calculation. Call 604-359-1081 for an exact quote.
Williamson-Thermoflo FS-120 (Combi) install in nearby cities
More on the Williamson-Thermoflo FS-120 (Combi)
Install the Williamson-Thermoflo FS-120 (Combi) in Burnaby
604-359-1081 · Same-day, often within 90 minutes · We supply & install — approximate price shown, call for your exact number.