Document the condition
Jot down where the issue shows up, when it started, whether it tracks with rain or tide, and anything already tried—it turns the first call into a real conversation.
Read the local context
Mount Pleasant's mix of pre-war village homes, 1980s-2000s subdivisions, and brand-new construction means pipe material, foundation height, and flood-zone status can differ from one side of a street to the other.
Ask what will be hidden
Once drywall or crawlspace insulation goes back, the only proof of a sound repair is what was checked before it closed up—so ask what that included.
Compare complete scopes
Look for protection of finishes, the actual materials specified, permit handling, a real test before sign-off, and what warranty applies to the work.
What official local sources add
Mount Pleasant's historic-district and floodplain rules exist largely because the town's footprint has multiplied several times over since 1990; a parcel's flood zone and any historic-overlay status can only be confirmed at the property level.
These sources were checked June 20, 2026. Requirements and maps change, so verify current status for the parcel in question before authorizing work.