1. Ask for the business's legal name and Arizona license number
Do not rely only on the name shown in an advertisement or caller ID. Ask which licensed business will actually contract with you and perform or supervise the work.
2. Check the Arizona ROC record yourself
Use the Arizona Registrar of Contractors' Contractor Search. Confirm the license is active and that the license classification is appropriate for the contracted work.
3. Confirm who is authorized to negotiate
Arizona ROC recommends calling the phone number shown on the official license record to verify that the person negotiating the project is an authorized representative.
4. Get the scope in writing
Ask what is being extracted, dried, removed, monitored and repaired; what equipment is planned; what reconstruction is excluded; and how charges are calculated. ROC recommends detailed written estimates and contracts.
5. Separate urgency from pressure
A wet building may need prompt mitigation, but Arizona consumer guidance still warns against high-pressure sales tactics, unsolicited storm-repair pitches and demands for full payment up front.
6. Keep your own records
Save photos, moisture or drying documentation supplied to you, estimates, contracts, invoices and communications. If an insurer is involved, ask the insurer what documentation it wants.
A local-looking phone number is not verification
Arizona ROC specifically warns consumers that modern call routing can make a local number appear to connect to a nearby business even when it is answered elsewhere. That warning is especially relevant here: Desert Water Help uses a call-routing number. Ask which legal business would perform the work, then independently verify that business through Arizona ROC before signing a contract.