Plumbing leak repair costs $150 to $4,700 per repair in 2026
Plumbing leak repair costs $150 to $4,700 per repair in 2026. SoFi says the average is about $500, and a sink or toilet leak runs $150 to $300. Waste line leaks can reach $4,700. HomeGuide lists pipe lining for a slab leak at $500 to $3,500, and Bob Vila lists slab leaks at $630 to $4,400. Where the leak is and how hard it is to reach set the price.
What price guides say
We checked 3 price guides and read every number on their pages on October 7, 2026. They do not all measure the same thing, so read each line for what it counts.
| Source | What it found |
|---|---|
| SoFi | SoFi lists an average of about $500, sink or toilet leaks at $150 to $300, water line leaks at $190 to $1,500, and waste line leaks at $150 to $4,700. |
| HomeGuide | HomeGuide lists slab leak pipe lining at $500 to $3,500, digging and pipe replacement at $700 to $5,000, and emergency plumbing at $100 to $350 or more per hour. |
| Bob Vila | Bob Vila lists slab leak repair at $630 to $4,400 and foundation leak repair at $2,000 to $7,000. |
Plumbing leak repair cost by type
| Leak or repair | Price | Source |
|---|---|---|
| Sink or toilet leak | $150 to $300 | SoFi |
| Water line leak | $190 to $1,500 | SoFi |
| Waste line leak | $150 to $4,700 | SoFi |
| Leak behind a wall, with repair | $1,000 or more | SoFi |
| Slab leak, pipe lining | $500 to $3,500 | HomeGuide |
| Slab leak, dig and replace pipe | $700 to $5,000 | HomeGuide |
| Slab leak, any method | $630 to $4,400 | Bob Vila |
| Slab leak, average | $2,280 | SoFi |
Every number in this table was read on one of the source pages listed at the bottom of this page.
What pushes the price up
| What | Why it matters |
|---|---|
| Leak type | SoFi lists water line leaks at $190 to $1,500, waste line leaks at $150 to $4,700, and heating line leaks at $150 to $650 or more. |
| Leak location | Easy spots cost less. SoFi lists a sink or toilet leak at $150 to $300, but a leak behind a wall at $1,000 or more with repair. |
| Repair method | Slab leaks can be fixed in different ways. HomeGuide lists sealing cracks at $100 to $200, pipe lining at $500 to $3,500, and rerouting at $3,900 to $7,500. |
| Plumber rates | Labor and minimum fees add up. SoFi lists $45 to $200 per hour with minimum visit fees of $100 to $250. |
| Damage | Water can harm floors and walls. HomeGuide lists mold remediation at $1,500 to $6,000, and SoFi lists major basement floods at up to $15,000. |
What the price includes
Most quotes cover finding the leak, the repair, and the plumber's labor. SoFi lists $45 to $200 per hour and a minimum visit fee of $100 to $250. Drywall, paint, flooring, and water damage cleanup are billed apart. HomeGuide lists a foundation check at $300 to $750 and mold work at $1,500 to $6,000 as extra costs. It does not include tax or extras the provider adds on the day.
DIY or hire a pro
You can fix some small leaks yourself. A loose fitting under a sink or a worn washer often needs only a wrench and a new part. Shut off the water first. Leaks inside walls, under floors, or in a slab need a pro, since a wrong fix costs a lot. SoFi lists wall leaks at $1,000 or more with repair, and HomeGuide lists slab replacement at $5,400 to $10,800. A plumber also has tools to find hidden leaks. If water is spreading, call right away.
How to tell you need it
Look for a water bill that jumps with no change in use. Other signs are damp spots, stains on walls or ceilings, a musty smell, and the sound of running water when nothing is on. A slab leak can make a floor feel warm or wet. Low water pressure is another clue. Check your meter with all taps off. If it still moves, you have a leak.
How to judge your quote
- Ask for the leak spot, the cause, and the fix in writing.
- Ask if the minimum visit fee comes off the final price.
- Ask who fixes drywall, paint, and floors after the repair.
- Ask how long the plumber backs the work.
- Compare the total with the range above: $150 to $4,700 per repair for most people in 2026.
Ways to pay less
- Shut off the main water valve the moment you find a leak. It limits damage, and SoFi lists major flood damage at up to $15,000.
- Fix small leaks fast. SoFi lists sink or toilet leaks at $150 to $300, while a leak behind a wall can reach $1,000 or more.
- Call during normal hours when you can. HomeGuide lists emergency plumbing at $100 to $350 or more per hour, above the $45 to $150 normal rate.
- Ask about pipe lining for a slab leak. HomeGuide lists lining at $500 to $3,500, which can cost less than digging at $700 to $5,000.
- Get two or three written quotes for any job above $500, and ask if the minimum visit fee of $100 to $250 comes off the repair.
Why this costs more in 2026
Trade labor now runs about $75 to $150 an hour in most of the US. Lumber, steel, copper, PVC and concrete all cost more than in 2024, and freight went up after the oil shock that began with the Iran war in February 2026. Leak jobs cost more in 2026 because labor is a large share of the bill, and HomeGuide lists emergency plumbing at $100 to $350 or more per hour.
How we got these numbers
The range on this page comes from SoFi, HomeGuide and Bob Vila. We opened each source page and read every number on it on October 7, 2026. Where the sources disagree, the table above shows each one so you can see the spread. These are planning ranges, not quotes. The written price you are given is the real price.
Common questions
How much does it cost to fix a leaking pipe?
SoFi says the average is about $500. A sink or toilet leak costs $150 to $300. A water line leak costs $190 to $1,500.
How much does a slab leak cost to fix?
Bob Vila lists $630 to $4,400. HomeGuide lists pipe lining at $500 to $3,500 and digging at $700 to $5,000. SoFi lists an average of $2,280.
What do plumbers charge per hour?
SoFi lists $45 to $200 per hour. HomeGuide lists $45 to $150 for normal work and $100 to $350 or more for emergencies.
Is there a minimum visit fee?
Often yes. SoFi lists minimum visit fees of $100 to $250. Ask if it is applied to the repair.
Does the price include fixing water damage?
Usually not. SoFi's average of about $500 leaves out cleanup for worse cases. HomeGuide lists mold work at $1,500 to $6,000.