The drain service of Pure Mechanical GroupMetro Vancouver + Fraser Valley
No. 27 · Done by Pure Mechanical Group

Water main repair: what it involves and what it costs

The water service runs underground from the city connection at the property line to your house. A leak on it is on your side of the meter, so it is yours to fix. The leak is located, dug up and repaired.

Typical cost$2,989–$6,989
How it starts$269 on-site estimate
If you go aheadThe $269 comes off the price
Who does itPure Mechanical Group, the company behind Unclog.it
WhereMetro Vancouver + Fraser Valley
A water meter box in the ground with the buried service line marked in red
Fig. 27: water main repair

What water main repair typically costs

Spot repair underground$2,989–$6,989Locating, excavation, the repair and backfill.

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

  • A wet or unusually green strip of lawn between the street and the house
  • The water meter spins with every tap closed
  • A sudden drop in pressure through the whole house

What changes the price

Finding the leakLeak location equipment narrows the dig. Without it, more ground gets opened.
Depth and surfaceUnder lawn is straightforward. Under a driveway means cutting and restoring it.
Condition of the pipeIf the line is old and failing, one repair may be followed by another.

What the job involves

  1. Confirm the leak is on the service line by testing at the meter.
  2. Locate the leak with listening equipment and have buried utilities marked.
  3. Excavate at the leak and repair or replace the damaged section.
  4. Pressure test, backfill and compact.
Time on site
Usually half a day to 2 days
Permits
Often required when the service line is dug up.

How pricing works for this job

There is no one price for water main repair, because the factors above change it from one home to the next. It starts with an on-site estimate for $269. A Pure Mechanical Group plumber looks at the job and gives you a price in writing, good for 30 days. Approve it and the $269 comes off the price. If you do not go ahead, the fee covers the visit. Anything found once work has started is priced and approved before it is done.

Call 1-800-604-0631.

Questions people ask

How much does water main repair cost in Metro Vancouver?

Spot repair underground: $2,989–$6,989. 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.

Is this my responsibility or the city's?

From the property line to the house it is yours. The city owns the main in the street and the connection up to the property line.

Can you find the leak without digging up the whole yard?

Yes. Acoustic equipment locates most leaks to within a few feet, so the dig is small.

Should I repair or replace the line?

One leak on a sound pipe is a repair. An old galvanized, lead or Poly-B service that has leaked once will leak again, and replacement is usually the better money.

Is the estimate free?

No. A Pure Mechanical Group plumber comes out, looks at the job and gives you a written estimate. Approve it and the $269 comes off the price. If you do not go ahead, the fee covers the visit.

What if you find something unexpected once work starts?

The estimate is based on what can be seen. Anything found once a wall, floor or the ground is open is shown to you, priced and approved before it is done.