As 2026 planning estimates, fixing an exposed burst pipe usually plans at $350 to $900 including an emergency call-out, and a break inside a finished wall or ceiling at $400 to $1,200 for the plumbing alone. The water damage usually costs more than the pipe: drying one room plans at $1,500 to $4,000, plus drywall, flooring and paint. Slab leaks, yard lines and repipes are larger jobs.
- The plumbing is often the smallest line on a burst pipe bill; drying and rebuild usually cost more.
- Access drives plumbing cost: exposed pipe is quick, finished walls add opening and patching, slabs and yards add detection and excavation.
- Contaminated water and mould multiply cleanup costs because more material is removed and crews work in protective gear.
- A burst in galvanized or poly-B pipe is often the moment to price a repipe rather than a string of repairs.
- Every figure here is a CAD planning estimate for 2026, not a quote.
01 /How much does it cost to fix a burst pipe?
It depends on where the break is and what the water reached. The pipe repair itself follows access; the rest follows how much water escaped and how long it stayed. This table covers the plumbing side.
| Item | Typical planning range | What drives it |
|---|---|---|
| After-hours or emergency call-out fee | $150 to $400 | Time of day, weekends, holidays, travel |
| Exposed pipe repair, including call-out | $350 to $900 | Material, number of splits, fittings used |
| Repair inside a finished wall or ceiling (plumbing only) | $400 to $1,200 | Access, number of openings, pipe route |
| Replace a failed main shut-off valve | $250 to $700 | Valve type and size, whether the City must shut off the service |
| Leak detection for a hidden or slab leak | $300 to $900 | Method, size of the home, number of lines |
| Slab leak spot repair (concrete cut, repair, patch; flooring extra) | $2,000 to $5,000 | Depth, slab thickness, flooring above |
| Reroute a line to avoid a slab | $1,500 to $5,000 | Length of the new route, finished walls and ceilings |
| Private water service repair in the yard | $3,000 to $10,000 | Depth, soil, frost, what is on top |
| Private water service replacement | $8,000 to $25,000 | Length, depth, open cut or trenchless, restoration |
| Whole-house repipe, typical detached home | $7,000 to $18,000 | Number of bathrooms, storeys, finished ceilings |
02 /How much does water damage from a burst pipe cost?
Usually more than the pipe. Drying is priced on the area affected, the water category and the days of equipment, and rebuild is priced on the materials that came out. These ranges assume a clean-water supply burst unless stated.
| Item | Typical planning range | What drives it |
|---|---|---|
| Extraction and drying, one room, clean water | $1,500 to $4,000 | Area, materials, days of equipment |
| Extraction and drying, finished basement | $4,000 to $12,000 | Area, carpet, walls opened, days of equipment |
| Sewage-contaminated cleanup, one room | $3,000 to $10,000 | Containment, removal, disinfection |
| Mould remediation, medium area (1 to 3 m²) | $1,500 to $5,000 | Access, containment, materials removed |
| Drywall repair and paint, per area | $300 to $1,200 | Size of the opening, ceiling versus wall, texture |
| Insulation replacement in opened cavities | $100 to $500 | Area and type |
| Carpet and pad replacement | $4 to $9 per sq ft | Carpet grade, stairs, furniture moving |
| Laminate or vinyl plank replacement | $6 to $12 per sq ft | Product, subfloor repairs, transitions |
| Electrician inspection after water exposure | $150 to $500 | Number of circuits and devices affected |
The type of water changes everything. Clean water caught quickly lets more material be dried and kept; grey or sewage water means more is discarded and more cleaning is done. Clean, grey and black water explains the categories, and the drying guide explains what the equipment days are for.
03 /What does a typical burst pipe cost from start to finish?
Here are three illustrative scenarios built from the ranges above. They show how quickly the drying and rebuild lines overtake the plumbing.
| Scenario | Plumbing | Drying | Rebuild | Planning total |
|---|---|---|---|---|
| Pinhole on exposed copper in an unfinished basement, caught in an hour | $350 to $900 | Own cleanup | None | $350 to $900 |
| ½-inch copper split in a finished basement ceiling, 15 minutes to shut-off | $400 to $1,200 | $4,000 to $12,000 | $1,500 to $5,000 (drywall, paint, carpet) | $5,900 to $18,200 |
| Leak under a slab found by detection, rerouted overhead | $1,800 to $5,900 (detection plus reroute) | $1,500 to $4,000 | $600 to $2,400 (patches and paint) | $3,900 to $12,300 |
The middle scenario matches the default in the Burst Pipe Water Loss Timer: a ½-inch split at 60 psi, capped by a 45 L a minute supply, puts about 675 litres out in 15 minutes. Most of the cost comes from what those litres soak.
04 /What makes burst pipe repair more expensive?
- Time of day. Night, weekend and holiday call-outs carry higher fees.
- Access. Finished ceilings, tiled walls, cabinets and slabs all add opening and restoration.
- Several splits. A frozen run often splits in more than one place, and each needs repair.
- Pipe material. Galvanized and poly-B repairs often expand into partial or full repiping.
- Water category and time. Grey or sewage water, and water left for days, multiply cleanup costs.
- Location. Deep water services in cold regions need deep excavation and shoring; Calgary notes pipes are buried around three to four metres deep.
- Permits. Replacing water lines is permitted work in many municipalities; a simple leak repair often is not.
- Contents. Pack-out, cleaning, storage and replacement of belongings add a separate budget.
05 /How long does a burst pipe repair take?
The plumbing is often hours; the whole job is often days to weeks, because drying has to finish before rebuild starts.
| Stage | Typical duration |
|---|---|
| Exposed pipe repair | One to three hours on site |
| In-wall or ceiling repair | Half a day, plus drying before closing |
| Leak detection and slab spot repair | One to three days |
| Structural drying, clean water | Often several days, confirmed by readings |
| Drywall, paint and flooring rebuild | Several days to a few weeks, depending on materials and trades |
| Yard service line repair | One to several days, longer in frozen ground |
06 /What will insurance pay, and what will you pay?
If the loss is covered, the insurer typically pays for the water damage, less your deductible, and you pay anything the policy excludes. The Insurance Bureau of Canada lists the sudden and accidental escape of water from indoor plumbing among commonly covered perils on comprehensive policies, while gradual deterioration is not insured. Whether the pipe repair itself is covered varies, so ask.
| Cost | Often paid by insurance? | Notes |
|---|---|---|
| Drying and water damage repair from a sudden burst | Often, less the deductible | Subject to exclusions and conditions |
| Opening walls to reach the pipe | Often | Ask; wording varies |
| Repairing the failed pipe | Varies | Worn or corroded pipe is often the owner's cost |
| Repiping a whole house | Rarely | An improvement, not a repair of the loss |
| Damage from a long-running leak | Often excluded | Treated as gradual |
| Leak sensors and shut-off valves | No | Owner's upgrade; ask whether your insurer recognises them |
The tests insurers apply are in does home insurance cover burst pipes?, and the file that supports a claim is in documenting the claim.
07 /What do upgrades after a burst cost?
Once the repair is done, many owners add protection. As planning estimates for 2026, battery leak alarms commonly cost $20 to $60 each, an automatic shut-off valve installed on the main plans at $700 to $2,500, and replacing a stiff old gate valve with a ball valve plans at $250 to $700. A pressure-reducing valve or expansion tank, where a plumber finds they are needed, adds to that.
Which upgrades make sense depends on the cause of the burst; see preventing another burst pipe. To compare repair methods for your pipe before you get quotes, use the Burst Pipe Repair Matcher, and if you would like quotes from local trades, you can send a request.
FAQQuestions people ask
How much does a plumber charge to fix a burst pipe?
As a 2026 planning estimate, an exposed break often plans at $350 to $900 including an emergency call-out, and a break inside a finished wall or ceiling at $400 to $1,200 for the plumbing alone.
How much does it cost to fix a burst pipe in a wall?
Plan on $400 to $1,200 for the plumbing, plus drying, drywall and paint. Drywall repair and paint commonly plan at $300 to $1,200 per area.
Why is water damage more expensive than the pipe repair?
Because it involves extraction, removal of wet materials, days of drying equipment and rebuilding floors, walls and ceilings. A single burst can soak several rooms.
How much does it cost to repair a burst water line in the yard?
A private service line repair commonly plans at $3,000 to $10,000, and a full replacement at $8,000 to $25,000, driven by depth, soil and what sits on top.
How much does it cost to repipe a house after a burst?
A typical detached house plans at $7,000 to $18,000, more with many bathrooms, several storeys or finished ceilings. These are planning estimates, not quotes.
Does insurance pay for burst pipe repair?
Covered water damage from a sudden burst is often paid, less the deductible. The pipe repair itself, and gradual damage, are treated differently by different policies.