Emergency Boiler Repair Cost

Our Emergency Repair Pricing Structure

We keep our pricing simple and transparent. You pay a diagnostic fee to find the problem, then a fixed quote for the repair.

• Emergency diagnostic fee: $149-$199 — includes full system diagnostic with combustion analyzer, gas leak detection, and written findings. Same for business hours and after-hours calls.
• Diagnostic fee credit: The diagnostic fee is credited toward your repair if you proceed with our quote — you only pay the repair cost.
• No after-hours premium: Unlike many contractors, we don't charge extra for evenings, weekends, or holidays. Our rate is the same 24/7.
• Fixed written quote: Before any work begins, you receive a written quote. The price on the quote is the price you pay — period.

Common Emergency Repair Costs — 2026

These are typical repair costs for common emergency boiler issues in Vancouver. Actual costs depend on your specific boiler model and the root cause:

• Ignition electrode replacement (boiler won't start): $200-$400 — includes electrode, flame sensor, and labor
• Circulation pump replacement (radiators cold): $400-$700 — includes pump, isolation valves if needed, system refill, and labor
• Diverter valve replacement (no hot water but heating works): $350-$600 — includes valve, motor, seals, and labor
• Expansion vessel replacement (pressure issues): $400-$700 — includes vessel, mounting bracket if needed, system repressurization
• Pressure relief valve (PRV) replacement: $150-$300 — includes valve, discharge pipe if needed, system repressurization
• Thermistor / NTC sensor replacement: $200-$350 — includes sensor, diagnostics to confirm correct sensor identified, and labor
• Gas valve replacement: $500-$900 — includes valve, gas pressure adjustment, combustion analysis, and safety testing
• Control board / PCB replacement: $600-$1,200 — includes board, programming/commissioning, and system verification
• Condensate trap cleaning / replacement: $150-$300 — includes trap removal, cleaning, refill, and drain line check
• Power flush (sludge removal): $500-$800 — includes flushing machine, chemicals, inhibitor dosing, and system refill
• Heat exchanger replacement (major): $1,500-$3,000 — includes heat exchanger, gaskets, system flush, commissioning. Often signals it's time for a new boiler if unit is 10+ years old.

What Affects Emergency Repair Cost

Several factors influence the final cost of an emergency boiler repair:

• Boiler brand: Navien and Bosch parts are generally less expensive and more readily available. Viessmann and Lochinvar parts cost more due to German/US manufacturing and premium positioning.
• Boiler age: Parts for boilers over 10 years old can be harder to source, increasing both the part cost and labor time.
• Accessibility: A boiler in a tight mechanical closet or crawlspace takes longer to work on than one with full access.
• Time of diagnosis: The earlier we can diagnose, the more likely we can complete the repair same-day without overtime or second visits.
• Parts availability: We carry common parts on our vans. If a special-order part is needed, there's no extra charge — but it may require a second visit.

Red Flags: When You're Being Overcharged

Unfortunately, some contractors take advantage of emergency situations. Here's how to spot it:

• Refusal to provide a written quote: Legitimate companies quote in writing before work begins. If they won't, hang up.
• Pressure to replace instead of repair: Be wary of a technician who immediately recommends a $10,000 replacement without diagnosing the actual problem. Most boiler issues can be repaired.
• Vague pricing: 'It depends' without specific dollar ranges is a red flag. Experience tells us most repairs fall within predictable cost bands.
• Cash-only or no-invoice: Only pay companies that provide proper invoices with GST number and company details. Cash deals often mean unlicensed work.
• Quotes that triple after starting: A fixed written quote protects you. If the technician discovers additional issues, they should stop, explain, and get your approval before proceeding.

Frequently Asked Questions