The drain service of Pure Mechanical GroupMetro Vancouver + Fraser Valley
No. 86 · Done by Pure Mechanical Group

Boiler repair: what it involves and what it costs

No heat, a lockout code, a leak or a banging system. The fault is diagnosed and the failed part replaced: pumps, zone valves, igniters, expansion tanks and controls.

Typical cost$489–$1,489
How it starts$289 for the first hour
After the first hour$189 an hour, plus parts
Who does itPure Mechanical Group, the company behind Unclog.it
WhereMetro Vancouver + Fraser Valley
Two Pure Mechanical Group technicians servicing a wall-hung boiler and its piping
Fig. 86: boiler repair

What boiler repair typically costs

Most repairs$489–$1,489Depends on the part: pumps and controls cost more than igniters.

Typical prices in Metro Vancouver and the Fraser Valley in 2026, before tax. They are a guide, not our quote. Too much depends on your home to price these jobs unseen, so your price is set on site, in writing, before any work starts.

When you need it

  • No heat or hot water, or an error code on the display
  • Some rooms or zones stay cold
  • Pressure that keeps dropping, or water around the boiler

What changes the price

The faultA zone valve or igniter is a modest repair. A heat exchanger is a major one.
PartsCommon parts are on the truck. Brand-specific ones may need ordering.
Condition of the systemDirty system water and seized valves add time.

What the job involves

  1. Read the error code and check the pressure, the gas supply and the venting.
  2. Test the pumps, zone valves, igniter and sensors to find the fault.
  3. Replace the failed part, or order it if it is specific to the brand.
  4. Bleed air from the system, restart it and confirm every zone heats.
Time on site
Usually 1 to 3 hours
Permits
Work on the gas side in BC needs a gas permit and a licensed gas fitter.

How pricing works for this job

There is no one price for boiler repair, because the factors above change it from one home to the next. It is done on time: $289 for the first hour, then $189 an hour, plus parts. If it turns out to be a bigger job, you get a written estimate before the plumber carries on.

Call 1-800-604-0631.

Questions people ask

How much does boiler repair cost in Metro Vancouver?

Most repairs: $489–$1,489. Typical prices in Metro Vancouver and the Fraser Valley in 2026, before tax. They are a guide, not our quote. Too much depends on your home to price these jobs unseen, so your price is set on site, in writing, before any work starts.

Why does my boiler keep losing pressure?

Either there is a leak somewhere in the system, or the expansion tank has failed and the relief valve is letting water out.

Why are some rooms cold?

Usually a stuck zone valve, a failed pump or air trapped in that loop.

How often should a boiler be serviced?

Once a year. Most breakdowns in January are faults that a service in the autumn would have caught.

How is boiler repair priced?

It is done on time: $289 for the first hour, then $189 an hour, plus parts. If it turns out to be a bigger job, you get a written estimate before the plumber carries on.

What does it cost after hours?

Regular hours are 9 to 5, Monday to Friday. Outside those hours, every rate is double. If it can safely wait until the morning, it costs half as much.