LICENSED CLASS B GAS FITTER • OPEN 24/7
Boiler Repair, Service and Installation in Greater Vancouver
No heat, pressure that keeps dropping, a boiler that locks out with a fault code, or water under the unit? Call 778-798-4343. Daniel, a licensed Class B gas fitter, leads every boiler job and explains what’s wrong before quoting a fix. Efficient Heating Service repairs, services and installs boilers across Greater Vancouver and the Lower Mainland.
We bring 12+ years of field experience, Technical Safety BC licensing and Viessmann manufacturer training to residential and light-commercial boiler work.
Choose the right boiler service
Boiler repair for no heat, error codes, leaks, pressure problems or failed parts.
Boiler service for cleaning, inspection, combustion checks and preventive maintenance.
Boiler installation for replacements, new systems, correct sizing and commissioning.
Annual Maintenance Plan: yearly cleaning and safety inspection, gas leak and carbon monoxide testing, a written report, 15% off every repair and priority on emergency calls. $159 per system a year, or $120 per system for two or more, plus GST.
“Exceptionally professional, honest, and took the time to patiently answer all of our questions.” Zhang L., Viessmann boiler maintenance, Google review
Quick answer
Who repairs boilers in Greater Vancouver?
Efficient Heating Service repairs, services and installs gas boilers across Greater Vancouver, the Lower Mainland and the Fraser Valley. Owner Daniel is a licensed Class B gas fitter and Viessmann manufacturer trained. As of November 2026, a diagnostic visit costs $169 at any hour, with no after-hours premium, and about 8 in 10 repairs are finished the same day.
See real 2026 prices for common boiler repairs and replacements →
Written and reviewed by Daniel, owner and lead gas fitter at Efficient Heating Service · ITA-certified Domestic/Commercial Gasfitter (Class B, 2017) · Viessmann manufacturer trained · Gas Contractor License LGA0209945 · Updated: November 7, 2026
Repair, Service or Installation: Where Should You Start?
The right starting point depends on what the boiler is doing now, its age and whether the problem returns after a reset. We diagnose before recommending parts or replacement.
Boiler Repair
Choose repair when you have no heat, an active fault code, water leakage, cold zones, unusual noise or pressure that will not stay stable.
Boiler Service
Choose service when the boiler operates but needs cleaning, safety checks, performance testing or annual maintenance.
Boiler Installation
Choose installation when the heat exchanger has failed, repairs are no longer economical or the system cannot meet the home’s heating and hot-water load.
How We Diagnose Boiler Problems
A fault code identifies the system that reported a problem. It does not always identify the failed part. Replacing the part named in a code description without testing the whole operating sequence often leads to repeat failures.
- Confirm the complaint and review recent resets or repairs.
- Inspect gas supply, venting, condensate drainage, pressure and hydronic flow.
- Run the boiler through its ignition and heating sequence.
- Test the controls, sensors and affected components.
- Explain the cause, repair options and price before work proceeds.
- Verify operation after repair and check for related faults.
A real Viessmann F4 lesson
At a Burke Mountain service call, a Viessmann boiler kept returning to an F4 ignition fault after the ignitor had already been replaced. The repeating code showed why one-part diagnosis was not enough.
We disassembled and cleaned the heat exchanger, cleared the condensate path and P-trap, checked the ignition components and verified operation. The job added first-hand evidence to our troubleshooting process: an ignition fault can involve combustion deposits or drainage conditions as well as the ignitor.
Common Boiler Problems We Handle
The visible symptom may come from more than one cause. Testing matters before a gas valve, control board, pump or sensor is replaced.
Boiler Parts We Diagnose and Replace
Before approving a component, review parts identification and replacement questions. For detailed symptom guidance, use the pressure, expansion tank and relief-valve guide or cold-zone, pump and zone-valve guide.
Ignitors
Flame sensors
Gas valves
Control boards
Circulator pumps
Zone valves
Pressure sensors
Expansion tanks
Relief valves
Transformers and relays
Boiler Service Areas
We repair, service and install gas boilers for homes and light-commercial properties across Greater Vancouver and the Lower Mainland. Choose your city and the service you need.
Port Coquitlam
Boiler repair in Port Coquitlam
Boiler service in Port Coquitlam
Boiler installation in Port Coquitlam
New Westminster
Boiler repair in New Westminster
Boiler service in New Westminster
Boiler installation in New Westminster
North Vancouver
Boiler repair in North Vancouver
Boiler service in North Vancouver
Boiler installation in North Vancouver
West Vancouver
Boiler repair in West Vancouver
Boiler service in West Vancouver
Boiler installation in West Vancouver
Maple Ridge
Boiler repair in Maple Ridge
Boiler service in Maple Ridge
Boiler installation in Maple Ridge
Why Choose Efficient Heating Service?
Hands-on residential and light-commercial experience.
Class B Gas Fitter licensed through Technical Safety BC.
Viessmann Academy training completed in 2017.
Testing comes before parts recommendations.
Help is available when heat fails outside regular hours.
Serving Greater Vancouver and the Lower Mainland.
Boiler Services FAQ
Should I reset my boiler when a fault code appears?
One reset may restore operation after a temporary interruption. Repeated lockouts need diagnosis because continued resetting can hide an ignition, venting, condensate, pressure or control problem.
What is included in professional boiler service?
The scope depends on the model and condition. It may include cleaning, condensate and venting checks, pressure review, control inspection, operational testing and combustion analysis when required.
How often should a boiler be serviced?
Many residential boilers benefit from annual service. Manufacturer requirements, system age, operating hours and past faults may justify a different schedule.
Why does boiler pressure keep dropping?
Possible causes include a leak, expansion-tank problem, relief-valve discharge, air removal or a fill-system fault. The source should be found before repeatedly adding water.
Is boiler repair or replacement the better financial choice?
The answer depends on the failed component, boiler age, repair history, heat-exchanger condition, efficiency and availability of parts. We compare the immediate repair with the likely remaining service life before recommending replacement.
How much does boiler repair cost?
Cost changes with diagnostic time, access, brand, required part and whether the failure affects more than one component. You receive an explanation and price before approved repair work proceeds.
Do you work on combi and hydronic boilers?
Yes. We service combi boilers, wall-hung condensing units, traditional gas boilers, radiant systems, baseboard zones and related hydronic controls.
Need Boiler Help Today?
Tell us what the boiler is doing, share the brand and error code if available, and we will help you choose the right next step.
Last updated: September 30, 2026 • Reviewed by a licensed Class B Gas Fitter
Boiler Questions
How much does boiler repair cost in Greater Vancouver?
As of November 2026, Efficient Heating Service charges $169 for a boiler diagnostic visit at any hour. The repair is quoted in writing before any work starts, and every repair carries a 1-year workmanship warranty.
Do you charge more for boiler repair at night or on holidays?
No. The $169 diagnostic and our repair pricing are the same on nights, weekends and holidays. There is no after-hours premium.
How quickly can you fix a boiler with no heat?
The phone is answered 24/7 and emergency calls get a same-day visit. About 8 in 10 repairs are finished the same day.
Which boiler brands do you repair?
We repair Viessmann, Navien, IBC, NTI, Lochinvar, Weil-McLain, Laars, Burnham, Rinnai and most other residential gas boilers. Daniel is Viessmann manufacturer trained.
How often should my boiler be serviced?
Once a year, ideally before the heating season. Our Annual Maintenance Plan costs $159 per system a year plus GST and includes gas leak and carbon monoxide testing, a written report, 15% off repairs and emergency priority.
Do you install combi boilers?
Yes. We install combi boilers and boilers with indirect tanks, size them to your home, and provide the in-home assessment and quote for free.