Expert diagnosis and repair by certified technicians. Same-day service available across Greater Vancouver and the Lower Mainland.
When your boiler stops working, you need a technician who can diagnose the problem quickly and fix it right the first time. At GasBoilers.ca, boilers are all we do—which means faster diagnoses, better repairs, and less time without heat or hot water.
Our technicians are trained on all major brands including Navien, IBC, Viessmann, Rheem, Weil-McLain, Rinnai, and more. We carry common replacement parts on our trucks, so many repairs can be completed in a single visit.
We provide honest assessments. If a repair doesn't make financial sense compared to replacement, we'll tell you. Our goal is to get you the best outcome, not just make a sale.
Boiler running but no heat? Could be circulation, thermostat, or zone valve issues.
Common in combi boilers. May indicate diverter valve, sensor, or control problems.
Pressure dropping frequently? Likely a leak, expansion tank issue, or pressure relief valve problem.
Boiler displaying error codes? Our technicians decode and resolve all brand-specific faults.
Water around your boiler needs immediate attention. Could be seals, heat exchanger, or connections.
Banging, whistling, or gurgling? Often indicates air in system, pump issues, or scaling.
Won't light or keeps going out? Igniter, gas valve, or flame sensor may need attention.
Common in BC winters. We clear blockages and install freeze protection.
Pump not moving water? Results in uneven heating or no heat at all.
Some zones not heating? Zone valves control heat distribution and can fail over time.
Call or book online. We'll confirm a convenient time slot—often same-day for urgent issues.
Our technician performs a thorough inspection and explains exactly what's wrong.
You receive a clear quote before any work begins. No surprises.
We fix the problem properly, test the system, and ensure everything works perfectly.
Real 5-star Google reviews from CANRO Boiler Service & Repair customers across Greater Vancouver.
Kon
Canro came in and fixed my boiler that was throwing all types of codes that I could not understand, but the technician diagnosed the issue quickly and resolved it on the same visit. Great service and very professional.
Armin Rajabi
Highly recommend CANRO. Professional, reliable, and knowledgeable. You will never go wrong with their services.
Zahra Ebrahimi
CANRO Boiler Service and Repair did an excellent job. The technician was knowledgeable, punctual, and very professional. He diagnosed the issue quickly and had our system running perfectly. I would not hesitate to call them again.
Get fast, professional repair service from BC's boiler specialists. Same-day service available.