Screen a provider with a few direct questions before you book.

Ask about scope and licensing

Ask whether the work is within their normal scope and whether any part needs a licensed contractor. In California, electrical, plumbing and structural work generally require a licensed contractor. A handyman who explains the boundary is more trustworthy than one who ignores it.

Confirm insurance and guarantees

Ask about liability insurance and any workmanship guarantee, and get it in writing where it matters. Verify what you can independently rather than relying on a claim alone.

Agree on materials and cleanup

Say who supplies materials, what happens to packaging and debris, and whether the price includes cleanup. Confirm access, parking and who must be home during the visit.