Boiler Heater Not Working in Greater Vancouver? Expert Repair, Service & Installation
A
boiler heater is one of the most reliable and efficient heating systems for homes and businesses in
Greater Vancouver, but when it stops working, it can leave you without heat or hot water—especially during the colder months. Whether your
boiler isn’t producing heat, making unusual noises, leaking, or failing to turn on, you need a professional and fast
boiler repair service to restore comfort and efficiency.
At
CANRO Heating & Cooling, we specialize in
boiler heater troubleshooting, repair, maintenance, and installation for all major brands, including:
- Navien
- Viessmann
- Weil-McLain
- NTI
- IBC
- Laars
- Rinnai
- Baxi
- Bosch
- Lennox
- Triangle Tube
- Buderus
We provide
same-day boiler repair and same-day emergency services across
Vancouver, Burnaby, Richmond, Surrey, Coquitlam, Langley, Delta, White Rock, North Vancouver, West Vancouver, New Westminster, and all surrounding areas. Whether you have a
gas, electric, combi, or high-efficiency condensing boiler, our
certified technicians can diagnose and repair the issue quickly and efficiently.
Common Boiler Problems & How We Can Help
If your
boiler heater is not working, several potential issues could be affecting its performance. Below are the most common boiler problems and how
CANRO Heating & Cooling can help.
1. Boiler Not Producing Heat or Hot Water
- Possible Causes:
- Thermostat is set too low or malfunctioning
- Pilot light is out (for older gas models)
- Low water levels in the system
- Faulty circulation pump or diverter valve
- How We Can Help:
- Test and calibrate the thermostat
- Relight or repair the pilot light or ignition system
- Check and refill boiler water levels
- Inspect and replace faulty pumps or diverter valves
2. Boiler Making Strange Noises (Banging, Gurgling, or Whistling)
- Possible Causes:
- Air trapped in the system
- Kettling (caused by limescale buildup)
- Low water pressure
- How We Can Help:
- Bleed air from the radiators and pipes
- Flush the boiler system to remove limescale
- Adjust and stabilize water pressure
3. Boiler is Leaking Water
- Possible Causes:
- Corrosion inside the boiler
- Loose or damaged pipe connections
- A faulty pressure relief valve
- How We Can Help:
- Inspect and repair leaks in the heat exchanger or valves
- Replace corroded or damaged pipes and seals
- Adjust or replace the pressure relief valve
4. Pilot Light Won’t Stay Lit (Gas Boilers)
- Possible Causes:
- Faulty thermocouple
- Clogged pilot orifice
- Gas supply issues
- How We Can Help:
- Test and replace the thermocouple
- Clean and unclog the pilot orifice
- Inspect and repair gas supply connections
5. Boiler Losing Pressure
- Possible Causes:
- Water leaks in the system
- A faulty expansion vessel
- Recently bled radiators
- How We Can Help:
- Identify and repair hidden leaks
- Check and replace the expansion vessel if needed
- Re-pressurize the boiler and test for proper operation
6. Boiler Keeps Turning Off (Short Cycling)
- Possible Causes:
- Blocked condensate pipe
- Faulty thermostat or sensor
- Low water pressure
- How We Can Help:
- Inspect and unclog condensate drain pipes
- Test and replace thermostats and sensors
- Restore and stabilize boiler pressure
If your
boiler isn’t working properly,
call CANRO Heating & Cooling for
immediate service in Greater Vancouver.
Types of Boilers We Repair & Install
We service and install all types of
residential, commercial, and industrial boilers, including:
1. Gas Boilers
- Efficient and powerful heating solution for homes and businesses
- Requires annual maintenance for safety and performance
- Common brands: Viessmann, Navien, Weil-McLain, IBC, Rinnai
2. Electric Boilers
- Compact and eco-friendly with no gas emissions
- Ideal for homes without natural gas connections
- Common brands: Bosch, Stiebel Eltron, Electro Industries
3. Combi Boilers (Combination Boiler + Water Heater)
- Provides both home heating and hot water from a single unit
- Energy-efficient and space-saving design
- Common brands: Navien, Baxi, Viessmann, NTI
4. High-Efficiency Condensing Boilers
- Recycles heat from exhaust gases to maximize efficiency
- Helps reduce energy bills and carbon footprint
- Common brands: Viessmann, Buderus, Triangle Tube, Laars
If you need a
new boiler installation, our team can
help you choose the best model for your home or business.
Our Boiler Repair, Installation & Maintenance Services
At
CANRO Heating & Cooling, we offer a
full range of boiler services, including:
- Boiler Installation & Replacement – Upgrade to a high-efficiency model for better performance and lower energy bills.
- Emergency Boiler Repair – Available same-day to fix urgent heating problems.
- Annual Boiler Maintenance – Prevent breakdowns and extend the lifespan of your system.
- Boiler Cleaning & Tune-Ups – Improve efficiency and reduce heating costs.
- Boiler Leak Detection & Fixes – Repair water, gas, or pressure leaks before they cause damage.
- Boiler System Upgrades – Add smart thermostats, zoning systems, and energy-saving solutions.
Whether you need
a minor repair or a full boiler replacement, CANRO Heating & Cooling provides
fast, reliable, and professional service.
Serving Greater Vancouver & the Lower Mainland
We proudly offer
boiler repair, installation, and maintenance services in:
- Vancouver
- Burnaby
- Richmond
- Surrey
- Coquitlam
- Langley
- Delta
- White Rock
- New Westminster
- North Vancouver
- West Vancouver
- Maple Ridge
- Abbotsford
- Chilliwack
If your
boiler heater is not working, our
same-day repair and emergency services ensure you won’t be left in the cold.
Boiler Heater Not Working in Greater Vancouver? Expert Repair & Service for All Brands
If your
boiler heater isn’t working, you need
fast, professional repairs to restore heat and hot water in your home or business. At
CANRO Heating & Cooling, we specialize in
boiler diagnostics, repair, and replacement for
residential and commercial properties in
Greater Vancouver.
Whether your
boiler isn’t producing heat, is leaking, or making strange noises, our
certified HVAC technicians are available
same-day to diagnose and fix the issue
same-day. We work with
all major boiler brands and provide
emergency repair services to ensure you stay warm during the cold months.
We proudly serve
Vancouver, Burnaby, Surrey, Richmond, Coquitlam, Langley, Delta, North Vancouver, West Vancouver, Abbotsford, Maple Ridge, Port Moody, and surrounding areas.
Boiler Brands We Service in Greater Vancouver
We provide
installation, repair, and maintenance for the following
boiler brands:
✔
Viessmann – High-efficiency residential and commercial boilers
✔
Navien – Advanced condensing and tankless combination boilers
✔
NTI (NY Thermal Inc.) – Innovative, energy-saving boiler systems
✔
IBC Technologies – Canadian-made, high-performance boilers
✔
Weil-McLain – Durable cast iron and high-efficiency boilers
✔
Burnham – Reliable hydronic and steam heating boilers
✔
Super Hot – Trusted brand for commercial and residential heating
✔
Rinnai – Efficient wall-mounted and combi-boilers
✔
Lennox – Premium-quality boilers for residential heating
✔
Baxi – Space-saving, energy-efficient boiler units
✔
Laars – Performance-driven commercial and residential boilers
✔
Bosch – Compact, high-efficiency heating systems
Common Boiler Issues & How We Can Help
1. No Heat or Hot Water
- Possible Causes:
- Broken thermostat
- Pilot light is out (gas boilers)
- Low water pressure
- Faulty circulator pump
- How We Fix It:
- Inspect and repair thermostat wiring
- Relight pilot light or repair ignition system
- Restore water pressure and fix pump issues
2. Boiler Leaking Water
- Possible Causes:
- Corroded heat exchanger
- Loose valves and seals
- High boiler pressure
- How We Fix It:
- Replace corroded components
- Tighten connections and seals
- Adjust pressure relief valve
3. Strange Noises from Boiler (Banging, Whistling, Gurgling)
- Possible Causes:
- Air trapped in the system
- Kettling (limescale buildup)
- Low water flow
- How We Fix It:
- Bleed the radiators and boiler system
- Flush system to remove limescale deposits
- Increase water flow and pump pressure
4. Pilot Light Keeps Going Out
- Possible Causes:
- Faulty thermocouple
- Gas supply issues
- Dirty pilot light
- How We Fix It:
- Clean or replace the thermocouple
- Check and adjust gas pressure
- Relight and stabilize pilot light
5. Boiler Pressure Too High or Too Low
- Possible Causes:
- Faulty pressure relief valve
- Water leaks reducing pressure
- How We Fix It:
- Replace relief valve
- Fix leaks and repressurize the system
6. Radiators Not Heating Up Properly
- Possible Causes:
- Air trapped in the system
- Sludge or rust buildup
- Circulation pump failure
- How We Fix It:
- Bleed radiators to remove air
- Perform a power flush to clear debris
- Repair or replace the circulator pump
Why Choose CANRO Heating & Cooling for Boiler Repairs?
✔
Same-Day & Same-Day Emergency Repairs ✔
Certified Technicians for All Boiler Brands ✔
Affordable Pricing & Free Estimates ✔
Energy-Efficient Boiler Upgrades ✔
Comprehensive Boiler Maintenance Plans ✔
Licensed & Insured for Residential & Commercial ServicesFAQs About Boiler Heater Repair in Greater Vancouver
General Boiler Issues
- Why is my boiler not producing heat? This could be due to low water pressure, a faulty thermostat, or an ignition failure.
- Can I repair my boiler myself? Basic troubleshooting like resetting the thermostat or bleeding radiators can be DIY, but major repairs require a professional technician.
- How much does boiler repair cost? Costs range from $250 to $1,500, depending on the issue and parts required.
Boiler Maintenance FAQs
- How often should my boiler be serviced? Once a year to ensure efficiency and prevent breakdowns.
- What happens during a boiler service?
- Inspect heat exchanger, burner, and flue
- Check for leaks and corrosion
- Test thermostat and pressure levels
- Flush and clean the system
Boiler Replacement FAQs
- How long do boilers last? A well-maintained boiler can last 15–20 years.
- When should I replace my boiler instead of repairing it? If your boiler is over 15 years old or requires frequent, costly repairs, replacement is more cost-effective.
- What’s the best type of boiler for my home?
- Combi boilers – Instant hot water, no storage tank required
- Conventional boilers – Ideal for homes with multiple bathrooms
- System boilers – Efficient heating with hot water storage
Emergency Boiler Repairs
- Do you offer same-day emergency boiler repair? Yes! We provide same-day and after-hours service across Greater Vancouver.
- What should I do if my boiler stops working in the middle of winter?
- Check the thermostat settings
- Ensure the circuit breaker isn’t tripped
- Call 604-359-1081 for emergency service
Book Your Boiler Repair or Installation in Greater Vancouver Today!
📞
Call: 604-359-1081
📧
Email: info@Canroheat.ca 🌐
Website: canroheat.ca For
fast, expert boiler repair & installation in Greater Vancouver, trust
CANRO Heating & Cooling.
Call now to restore your heat today! 🔥💧
Schedule Your Boiler Repair or Installation Today
If your
boiler isn’t working or you need a
new high-efficiency boiler installed,
CANRO Heating & Cooling is here to help with
expert boiler services across Greater Vancouver.
- Call us now: 604-359-1081
- Email us: info@Canroheat.ca
- Visit our website to book an appointment
Fast, reliable, and professional boiler repair and installation – Contact CANRO Heating & Cooling today! Expert insights: boilers in Metro Vancouver
Below is a CANRO technician's perspective on boilers as they apply in Metro Vancouver: what to look for, what to avoid, and what to expect. Modern condensing gas boilers in Metro Vancouver operate at 92-98% AFUE, with modulating burners that match output to demand. Hydronic systems — radiators, in-floor radiant, and air handlers — deliver exceptionally even heat with very low operating noise.
Vancouver's mild winters (average lows above -5°C and rare deep cold snaps) shape equipment selection differently than colder Canadian cities. CANRO has worked with boiler systems across Metro Vancouver since 1999, including installations and service calls in Lougheed, Eagle Ridge, Newton and Hamilton.
Technical considerations for boilers in Metro Vancouver
Sizing. Boiler sizing depends on heat-loss calculations (Manual J for the home + emitter capacity check). Oversized boilers short-cycle, which is the single biggest cause of premature heat-exchanger failure in Vancouver hydronic installs.
Lifespan. A well-maintained condensing boiler typically lasts 15-20 years in Vancouver. Cast-iron heritage boilers can run 30+ years, but their efficiency (60-75% AFUE) often makes replacement worthwhile after 20 years on energy savings alone.
Warning signs. A failing boiler typically shows kettling (banging or whistling at start-up), expansion-tank pressure loss requiring frequent top-ups, sooty combustion residue, persistent error codes, or radiators that no longer balance.
What CANRO checks during a boiler service
- Combustion analysis at low fire and high fire
- Heat-exchanger inspection (scale, soot)
- Expansion-tank pressure check and pre-charge
- Pressure-relief valve operation
- Circulator pump amp draw and bearing check
- Condensate trap and neutraliser inspection
- Gas-valve modulation test
- Igniter and flame-rod inspection
- Air separator and check valves
- System fill-pressure and air-purge
Why Metro Vancouver homeowners choose CANRO for boiler work
- Founded 1999 — over 25 years of a residential gas boiler installations and service calls in Metro Vancouver
- 4.9-star rating from 85+ verified Google reviews
- Direct workers, no subcontractors — the tech who installs your system is the one who answers when you call back
- Free written estimates on installations; transparent diagnostic fee on repairs (credited toward the repair if you proceed)
- TSBC-licensed gas fitter, Red Seal HVAC, WorkSafeBC and liability insured
- Permits filed and inspected on every gas-appliance install (BC Code-compliant)
- Brand specialist coverage: Viessmann, IBC, Baxi, Laars, Weil-McLain, Navien, Rinnai, Bradford White, Carrier, Lennox, Bryant, Goodman, Mitsubishi, Daikin, Bosch and more
Boiler FAQs
How often should a boiler be serviced?
Annual servicing is recommended for all residential boilers in Metro Vancouver. The service includes combustion analysis, heat-exchanger inspection, expansion-tank pressure check, condensate-trap cleaning, circulator pump check, and a full safety inspection. Annual maintenance is also required to keep most manufacturer warranties valid.
Should I repair or replace my 15-year-old boiler?
A useful rule: if the boiler is more than 15 years old and the repair cost is more than 50% of replacement, replacement is the better long-term investment because newer units run at 95%+ AFUE vs 75-82% for older models — paying back the difference in energy savings over 6-10 years. CANRO gives you both quotes and lets you decide.
How much does a new boiler cost in Metro Vancouver?
A typical residential high-efficiency gas boiler installation in Metro Vancouver costs $7,500-$15,000 depending on size, brand, and whether the system is heating-only or a combi unit also handling domestic hot water. Premium European brands (Viessmann, Baxi) sit at the upper end; North American brands (Navien, IBC, Rinnai) at the lower-middle.
What's the difference between a heating-only boiler and a combi?
A heating-only boiler heats only the hydronic loop (radiators, in-floor radiant, air-handler coil); a separate hot-water tank handles domestic hot water. A combi (combination) boiler heats both — eliminating the tank but requiring a higher-BTU boiler to handle peak DHW demand. Combi installs work best for 1-3 bathroom homes; heating-only + tank is usually better for 4+ bathroom homes.
My boiler keeps losing pressure — what's wrong?
Pressure loss indicates either: an expansion tank that has lost its air charge, a leak somewhere in the loop (often a tiny pinhole behind a radiator or under flooring), a weeping pressure-relief valve, or a faulty automatic fill valve. CANRO uses pressure-decay testing and infrared imaging to locate hidden leaks.
What is kettling — that banging sound from my boiler?
Kettling is a banging or whistling sound caused by limescale build-up on the heat exchanger, which creates localised overheating spots. It will not always cause immediate failure but it shortens boiler life significantly and should be addressed within a few weeks by descaling and water-chemistry correction.
Book boiler service in Metro Vancouver
To book boiler service or get a free written quote for installation, call CANRO at (604) 359-1081 or email info@canroheat.ca. We service all of Metro Vancouver including Lougheed, Eagle Ridge, Newton and Hamilton.
This guide was written by the CANRO Heating & Cooling team based on 25+ years of boiler installation, repair and annual service work across Metro Vancouver. Last reviewed May 2026.
