1. Record what’s happening
Note the symptoms, limit further damage where that’s reasonably possible, and pull together relevant history on the space.
2. Assess the house and the site
The part that matters most never shows: drain position, framing, how the waterproofing transitions are detailed, ventilation, wiring capacity, and access all decide the real scope of work.
3. Get the scope in writing
Spell out preparation, protection, materials, access, permits, testing, cleanup, finish restoration, exclusions, and how any changes get priced.
4. Compare the reasoning, not just the total
Verify credentials, then look at how each proposal explains its own boundaries — the bottom-line number alone hides a lot.
5. Confirm the closeout
Testing, cleanup, documentation, warranty terms, and any maintenance responsibilities going forward should all be confirmed before the project is considered finished.