Certification is the first filter because water losses are graded and dried to industry standards, not by feel. Ask whether the technicians who will actually be in your home hold IICRC Water Damage Restoration Technician (WRT) and Applied Structural Drying (ASD) credentials. Heartland crews also carry Applied Microbial Remediation Technician (AMRT) certification for losses that have turned into mold.
Speed is the second filter, and it has to be in writing. Mold can begin colonizing wet materials within 24 to 48 hours, so a company that arrives tomorrow costs you real money. Ask who answers the phone at night, whether a response time is guaranteed, and how fast a crew reaches your address. Heartland answers live 24/7 and reaches homes anywhere in the Kansas City metro in 60 to 90 minutes.
The last three checks protect your claim: direct insurance billing so you are not fronting a $1,500 to $5,000 mitigation invoice, recent Google reviews from your own metro rather than a national average, and moisture-meter documentation shared with you and your adjuster so the scope of the loss is provable, not guessed.