Boiler Repair Surrey BC
Surrey's Boiler Repair Specialists
Boilers are reliable, long-lived heating systems — but when they fail, the repair requires a specialist. Our certified technicians have extensive experience with all types of residential and commercial boiler systems across Surrey, including hydronic (hot water) boilers, combination boilers, and older steam systems.
Unlike some HVAC companies that prefer to replace rather than repair, we assess every boiler honestly. If a repair is the right call, we'll do it. If replacement makes more financial sense, we'll tell you why — with numbers, not pressure.
Common Boiler Problems We Fix
No Heat or Inconsistent HeatZone valve failures, circulator pump issues, or thermostat problems traced and repaired.
Boiler Not FiringIgnition, gas valve, pilot, or control board faults diagnosed with proper test equipment.
Pressure Too High or Too LowExpansion tank, pressure relief valve, or fill valve issues identified and corrected.
Leaking BoilerHeat exchanger leaks, corroded pipe connections, and failed seals located and repaired.
Noisy OperationBanging, kettling, or gurgling — usually trapped air, limescale, or pump problems.
Radiators Not Heating EvenlyBalancing, bleeding, and zone valve repair to restore even heat distribution.
Boiler Components We Service
- Circulator and zone pumps — all major brands
- Zone valves (motorized and spring-return)
- Pressure relief valves and expansion tanks
- Combination valve assemblies
- Heat exchangers (inspection, cleaning, replacement)
- Gas valves, burners, and ignition assemblies
- Aquastats, thermostats, and zone controllers
- Radiator bleed valves and convectors
- In-floor radiant heating system diagnosis
Boiler age and repair vs. replace: A well-maintained boiler can last 25–30 years. If your boiler is under 20 years old and the repair is under $800, repair generally makes sense. Older boilers with corroded heat exchangers, recurring failures, or poor efficiency (under 80% AFUE) often make more financial sense to replace with a high-efficiency condensing boiler.
How much does boiler repair cost in Surrey? +
Most boiler repairs in Surrey range from $200–$900 depending on the component. Circulator pump replacement typically runs $350–$550 including labour. Heat exchanger replacement is a larger job at $800–$1,500. We always quote in writing before starting any work.
Can you service in-floor radiant heating systems? +
Yes. We diagnose and repair the boiler, manifold, zone valves, and pump components of in-floor radiant systems. Actual in-floor tubing repairs (if a tube is leaking within the slab) require a specialist — we'll be upfront about what we can and can't address.
My boiler pressure keeps dropping — what's causing it? +
Consistently dropping pressure usually means a slow leak somewhere in the system — often at a radiator connection, a zone valve body, or the heat exchanger itself. It can also mean a failed expansion tank that's no longer absorbing pressure fluctuations. We'll trace it on the first visit.