Document the condition
Track where it's showing up, how it relates to weather, and whether it's worsened. Photos and rough measurements make the first conversation more useful.
Read the local context
Sterling Heights sits in the Clinton River watershed in Macomb County, where a humid continental climate brings roughly 46 inches of snow a year and real spring snowmelt alongside summer storms. Most of the city's housing dates to a single 1950s-70s postwar building wave, when basements and crawl spaces were built to that era's drainage standards.
Ask what will be hidden
Water category, elapsed time, which cavities it reached, electrical safety, and material porosity all determine the right scope in Macomb County; nothing here assumes same-day or emergency availability. A solid written scope covers the prep and verification work that disappears once the job is complete.
Compare complete scopes
Check each bid for protection, access, materials, permits, testing, cleanup, restoration, exclusions, warranties, and change-order terms.
What official local sources add
Sterling Heights requires a floodplain development permit for work proposed inside mapped flood hazard areas, reviewed by the city's Office of Engineering. The city has also adopted its own Stormwater Management Standards, effective May 17, 2023.
Sources were reviewed 2026-07-26. Parcel-level flood zone, historic-district status, and permit requirements should be confirmed with Macomb County's authority before work begins.