Boiler Water Leak Repair in North Vancouver, BC

Need boiler water leak repair in North Vancouver? The North Shore’s wet climate and older Lynn Valley homes mean many hydronic boilers; a leak with dropping pressure and no heat is a common winter call here. CANRO Heating & Cooling provides same-day boiler leak repair across North Vancouver — licensed, Red Seal technicians since 1999. Call (604) 359-1081.

Common boiler water leaks in North Vancouver homes

Whether your system is an older gas boiler or a modern condensing combi, the usual leak sources are the same:

• Pressure relief (T&P) valve discharging. When system pressure climbs too high — often a failed or waterlogged expansion tank — the relief valve opens and releases water as a safety measure.
• Corroded pipe joints & fittings. Years of heating and cooling cycles loosen unions and corrode threaded joints, which begin to weep.
• Circulator (pump) seal failure. A worn circulator pump leaks from the shaft seal or flange gaskets.
• Auto air vent or fill valve. Automatic air vents and the pressure-reducing fill valve are common, easily-replaced leak points.
• Waterlogged expansion tank. A failed expansion tank cannot absorb expansion, spiking pressure and forcing the relief valve to leak.
• Heat exchanger corrosion. On condensing combi boilers, internal corrosion or a cracked heat exchanger is a serious water leak that needs professional assessment.

Is your leaking boiler an emergency?

A boiler leaking fast, losing pressure, or leaving you with no heat is urgent in North Vancouver’s climate — and water near the controls is a hazard. We respond same-day. (A water leak is not a gas leak; if you smell gas, leave and call from outside.)

What to do until we arrive

1. Switch the boiler off and let it cool.
2. Close the water feed (filling loop) and, if you can, isolate the leaking section with its service valves.
3. Put a container under the drip and note the pressure-gauge reading.
4. Avoid repeatedly re-pressurizing a leaking system — call for service.

How CANRO repairs boiler leaks in North Vancouver

Our technicians pressure-test your system, check the expansion tank and relief valve, inspect the circulator, fittings, air vents and fill valve, and evaluate the heat exchanger on combi units — then repair the source, re-pressurize and confirm a clean heat cycle. We serve Lynn Valley, Lonsdale and Deep Cove and the rest of North Vancouver.

Boiler leak repair cost

Valves and vents are typically $150–$400, a circulator pump about $400–$800, and an expansion tank $250–$500 — always quoted upfront.

Why CANRO for boiler leak repair

• Since 1999. 25+ years of boiler & hydronic work across Metro Vancouver.
• Licensed & insured. TSBC gas-fitting, Red Seal HVAC, WorkSafeBC.
• Same-day response. A leaking boiler that is losing pressure in winter is urgent — we prioritize it.
• 4.9★ from 85+ Google reviews. Read reviews.
• Honest repair-vs-replace advice + rebates handled. See programs.

Frequently asked questions

Do you offer same-day boiler leak repair in North Vancouver?

Yes — CANRO provides same-day boiler water leak repair across North Vancouver and all of Metro Vancouver.

My boiler is losing pressure — what does that mean?

Usually an active leak or a waterlogged expansion tank. We diagnose the real cause rather than just topping it up.

Repair or replace?

Most leaks are simple repairs; only a cracked heat exchanger usually means replacement. We advise honestly.

Related boiler help

• Boiler leak repair (all causes)
• Boiler repair, service & installation
• Same-day & emergency HVAC service
• Boiler replacement & installation

Leaking boiler? Call CANRO today

Call (604) 359-1081 or request service for same-day boiler water leak repair in North Vancouver. Licensed, Red Seal technicians since 1999.