1. Observe and stabilize
Document what's showing up, limit further damage where safely possible, and collect relevant history on the home.
2. Evaluate the house and the site
Long-term performance comes down to what's underneath: sound sheathing, an intact water-resistive barrier, properly flashed windows, and adequate clearances. The visible siding is almost secondary.
3. Get a written scope
Preparation, protection, materials, access, permits, testing, cleanup, finish restoration, exclusions, and change orders all belong in writing.
4. Compare bids properly
Verify credentials and weigh the reasoning and boundaries behind each proposal, not just the total.
5. Confirm the closeout details
Testing, cleanup, documentation, warranties, and remaining maintenance responsibilities should all be confirmed.