How to use it

Answer each question from what you know and what the plumber found during detection. Tally which repair each answer leans toward. A strong lean in one direction is a good starting point; a mixed result means the decision depends on details worth discussing in person.

Your answers are only as good as the information behind them. If you do not know the condition of the pipe, that itself is a question to put to the plumber.

Score your situation

QuestionLeans spot repairLeans rerouteLeans repipe
How many under-slab leaks has the house had?This is the firstSecond on the same lineSeveral, on different lines
How confident is the leak location?PinpointedGeneral area onlyNot the deciding factor
What is above the leak?Open floor, simple flooringCabinet, shower, tub or stoneNot the deciding factor
What did testing or exposed pipe show?Pipe sound beyond the leakConcerns about that runConcerns throughout
Which systems are leaking?One side, one spotOne side, repeatBoth hot and cold
Is a remodel planned soon?NoPossiblyYes, walls opening anyway

Reading your tally

  • IfMost answers lean spot repairThenAsk the plumber to confirm the pipe condition and price a spot repair, with a reroute price for comparison.
  • IfMost answers lean rerouteThenAsk for the proposed route and which rooms will have wall openings.
  • IfMost answers lean repipeThenPlan it rather than rush it: get two written bids and a clear schedule.
  • IfAnswers are splitThenAsk the plumber which single factor matters most in your house, and why.

Bring these to the plumber

  1. Given my answers, which repair would you choose for your own house, and why?
  2. What would change your recommendation?
  3. What happens to the rest of the old line with each option?
  4. Where exactly will each option open my home?

Terms used above

Spot repair
Fixing the leaking section of pipe through an opening in the slab.
Reroute
Abandoning the leaking run and installing new pipe along another path, usually overhead.
Repipe
Replacing most or all of the home's water supply lines.
Run
A length of pipe serving a fixture or group of fixtures.

Common questions

Can this worksheet replace a plumber's advice?

No. It helps you organize facts and ask better questions. The recommendation should come from a licensed plumber who has tested your system.

What if I do not know my leak history?

Check any paperwork from the previous owner and look for patched areas in floors or walls. Otherwise answer 'first known leak'.

Is a repipe ever the starting point?

It can be, if testing shows widespread pipe problems. It should follow testing, not replace it.

General information for Anaheim Hills, not a quote or professional advice. In an emergency, call 911.