Document the condition
Note where it’s happening, when it started, whether it tracks with weather, how it’s changed, and any earlier work. Photos and rough measurements speed up the first call.
Read the local context
Sterling Heights was built out almost entirely in a single postwar wave -- 1950s through 1970s subdivisions housing Chrysler and Ford workers -- so the water and sewer infrastructure serving much of the city dates to that same era. Roughly 46 inches of snow a year and real freeze-thaw cycling put added stress on shallow-buried and exterior plumbing.
Ask what will be hidden
A solid diagnosis covers fixture behavior, pipe material, pressure, drainage, venting, shutoff locations, access, and prior work. The written scope should spell out what gets checked before it disappears behind a wall again.
Compare complete scopes
Compare bids for protection, access, materials, permits, testing, cleanup, restoration, exclusions, warranty, and change-order terms.
What official local sources add
Sterling Heights requires permits for plumbing work tied to structural or supply-line changes, processed through the city's Office of Building. The city separately enforces floodplain permit requirements for work within mapped flood areas.
Sources were reviewed 2026-07-26. Confirm parcel-specific flood zones, historic-district status, permits, and current requirements with the relevant authority before authorizing work.