What it actually costs to repair a Burnham gas boiler in Coquitlam, and why two similar-sounding jobs can land at very different prices.
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Quick answer
In Coquitlam, Burnham boiler repairs generally run $250 to $1,800, with most calls falling in the $400 to $900 range once the $90–$150 diagnostic visit is applied toward the work. That's a ballpark drawn from 2026 public market data, not a quote for your unit — CANRO's technicians confirm the actual number after a short on-site assessment.
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The diagnostic call ($90–$150) covers a full check of ignition, flame sensing, gas pressure, and the circulator pump before any repair work begins, and it's credited toward the fix once the work is approved.
Repairs across Coquitlam span the broader $250 to $1,800 range, but the majority of calls settle around $400 to $900 — the zone where a circulator pump, gas valve, or control board replacement typically lands. Jobs touching multiple components or the heat exchanger push toward the top of that range, and extra labour beyond diagnosis runs $95 to $165 an hour.
| Repair scenario | Typical range |
|---|---|
| Diagnostic visit | $90–$150 (credited) |
| Most common repair bills | $400–$900 |
| Full range, simple to complex | $250–$1,800 |
| Extra labour beyond diagnosis | $95–$165/hour |
Coquitlam runs on the same soft Metro Vancouver reservoir water as the rest of the region, so scale isn't the driving factor here that it is in well-water communities. What does vary a lot is the housing stock: older Maillardville homes and Austin Heights-area bungalows are frequently still on their original or first-replacement Burnham boiler, while newer construction up on Burke Mountain and Westwood Plateau has units that are still relatively young.
Terrain plays a role too. The hillside grading on Burke Mountain and Westwood Plateau sometimes puts mechanical rooms in tighter, less accessible spots than the flatter, older parts of the city, and that access difference shows up as labour time rather than a different parts price.
Beyond age and access, the actual failure matters most. A sensor or igniter issue is quick to diagnose and fix. A boiler that's short-cycling or losing pressure intermittently can take longer to pin down, and if the trail leads to the heat exchanger, the conversation shifts from repair cost to a repair-versus-replace decision.
Coquitlam's rapid growth over the past two decades also means technicians see a wide spread of boiler ages within a few blocks of each other — an original Maillardville-area unit next door to a home built during the more recent Burke Mountain wave. That spread is part of why one neighbour's repair bill can look nothing like another's for what sounds like the same problem.
If the repair estimate stays under roughly a third of a full replacement and the unit is younger than about fifteen years, repairing it is usually the more economical choice. On an older Maillardville-area boiler with a failed heat exchanger, though, replacement is typically the better use of the money — a technician will walk you through both numbers before you decide.
A technician verifies gas pressure, checks the venting path, and runs the ignition sequence to isolate the fault before quoting a firm repair price. Nothing gets replaced on a guess — you'll know the cause before you approve the work.
Safety note
If you smell gas, hear hissing near the unit, or a carbon monoxide alarm goes off, leave the home immediately and call FortisBC at 1-800-663-9911 once you're safely outside. Gas line, venting, and combustion work must be done by a Technical Safety BC licensed gas fitter — CANRO holds gas licence LGA0043870.
Most repairs run $250 to $1,800, with the majority of Coquitlam calls landing around $400 to $900 after the diagnostic fee is applied.
Not the parts pricing, but hillside homes can have tighter mechanical room access, which sometimes adds labour time compared with an open, ground-level setup.
It's billed separately, usually $90 to $150, but credited toward the repair if you go ahead with the fix that same visit.
Often yes, for common failures like a control board or pump. A heat exchanger failure on an older unit is usually the point where replacement makes more sense.
Symptoms like banging or short-cycling can have more than one cause, so a proper diagnosis rules out related issues before quoting the repair.
It varies by fault — a straightforward part swap can be finished same-visit, while a harder-to-trace issue takes longer to diagnose before the repair even starts.
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