A furnace replacement in Burnaby typically lands somewhere between $4,500 and $9,500+, with venting, ductwork and access deciding where in that range.
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Quick answer
A gas furnace replacement in a Burnaby home generally falls in the $4,500 to $9,500+ range — a ballpark, not a quote, confirmed by CANRO's office after a short assessment of your specific home. The main variables are whether existing venting can be reused, whether ductwork needs repair or resizing, and how accessible the furnace location is. A straightforward like-for-like swap in an open basement sits toward the lower end; venting or ductwork changes push it higher.
Need a licensed gas fitter for your gas furnace? Call CANRO at (604) 359-1081 — residential natural-gas heating and hot water across Metro Vancouver since 1999.
A cracked or corroded heat exchanger is the clearest signal — that component is always replaced, never repaired, on any brand. Beyond that, a furnace that's needed several unrelated repairs in a short stretch, rooms that stay uncomfortable no matter what's adjusted, and a unit old enough that finding specific parts is taking longer than it should are the patterns that usually tip the decision toward replacement rather than another repair.
| Factor | Effect on price |
|---|---|
| Existing venting reused as-is | Keeps cost toward the lower end of the range |
| Venting category change or flue upgrade needed | Adds meaningful labour and material cost |
| Ductwork in good condition | No extra work required beyond connecting the new unit |
| Ductwork repair, resizing or leak sealing needed | Adds cost depending on scope |
| Easy basement access | Standard labour time |
| Tight crawlspace or awkward mechanical closet | Adds labour time and cost |
$4,500 to $9,500+ is a starting ballpark, not a quote. CANRO's office reviews the specific job — your home's venting setup, ductwork condition, and furnace location — before confirming an actual price, generally after a short assessment. That way the number you're given reflects your house, not a generic average that may not apply to it.
Gas furnace installation in Burnaby requires a permit through the City of Burnaby's own building and inspections process, distinct from neighbouring municipalities' procedures. CANRO handles that application as part of the installation. The gas line connection itself is completed by a Technical Safety BC licensed gas fitter, and the finished work is commissioned and tested before it's considered done — details that matter regardless of where in the range your specific job lands.
Burnaby's neighbourhoods span a wide range of construction eras, from the bungalows and split-levels of Capitol Hill, Parkcrest and Edmonds built through the 1950s, 60s and 70s to newer subdivisions closer to Burnaby Mountain and Government Road. Older homes more often need a venting review as part of the replacement, since a furnace being swapped after fifteen or twenty years sometimes calls for a different exhaust category than the flue currently in place, and that flue may be shared with an aging water heater in the same mechanical space. Newer construction tends to have more predictable, code-current venting already in place, which is part of why two replacements with the same new furnace can still land at different points in the price range.
Terrain plays a role too. Homes built into Burnaby's hillier sections, including parts of Capitol Hill and areas near Deer Lake, sometimes have furnace rooms with tighter access or awkward venting runs shaped by the slope of the lot, which a technician accounts for once they can actually see the site rather than guessing from a description over the phone.
Safety note
Gas line connections, venting and final commissioning on a newly installed furnace must be completed by a Technical Safety BC licensed gas fitter — CANRO holds gas licence LGA0043870. If you ever smell gas around a new installation, leave the home immediately and call FortisBC's emergency line, 1-800-663-9911, from outside.
It's a ballpark, not a quote. The actual price is confirmed by the office after reviewing your specific home, generally following a short assessment.
Venting changes, ductwork repairs or resizing, and difficult access — a cramped crawlspace, for example — are the main factors that add cost.
Yes, the City of Burnaby requires a permit for gas furnace installation, and CANRO submits that application as part of the job.
Most complete within a single working day when existing venting can be reused without major changes.
Yes, removal and disposal of the old unit is part of a standard installation.
Not automatically — CANRO calculates the load for your home as it stands now, since insulation, windows or additions since the original furnace was installed can change what size is actually appropriate.
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