

Seattle supply or indoor fixture?
Record whether water appears while a fixture runs or between uses. Give the water supplier shown on your bill; the utility and an indoor plumbing assessor answer different questions. In a shared building, ask the manager who controls shutoffs before promising access. Confirm investigation, pipe repair and restoration as separate line items.
Separate supply leaks from drainage symptoms
Describe whether the wet area appears while a particular fixture runs or when all fixtures are idle. A photograph and timing notes help the assessor choose tests; neither can identify concealed pipe condition on their own. If water reaches electricity or makes access unsafe, stay clear and use appropriate emergency assistance.
Decide what access may be required
Ask which accessible connections will be checked first and what evidence would justify opening a wall, ceiling or cabinet. Investigation, source repair and restoration are separate scopes. Agree who handles drying and finishes if the plumbing work requires an opening.
When water is escaping, use the leak first-steps decision aid to separate safe observations from actions to leave to a professional.
Questions to ask about leak detection & pipe repair
- What findings support this repair rather than a different scope?
- Who will perform the work, and which Washington qualifications cover it?
- What visit charge, parts, testing, permits and restoration exclusions apply?
Does the quote include everything?
Ask about assessment charges, the proposed remedy, parts, testing and work excluded from the scope. Availability and charges depend on the answering business and actual property. Compare the supplied scopes and exclusions before choosing.
Official resources
- Seattle Public Utilities: troubleshooting a sewer problem ↗
- Seattle Public Utilities: taking care of your side sewer ↗
- Washington L&I plumber certification and scope ↗
- Washington L&I contractor verification ↗
- EPA WaterSense: finding household leaks ↗
Resources provide general preparation and official contacts. They do not establish provider coverage or endorsement.