Flood Damage Restoration
Phoenix, AZ

It depends on the source. Storm intrusion through a roof or window — where the wind/rain caused a breach — is typically covered under a standard HO-3 policy. Groundwater flooding (rising water from outdoors entering through the foundation or doors) is NOT covered by standard homeowners insurance — that requires a separate NFIP (National Flood Insurance Program) policy or a private flood policy. DRR can help you understand which category your loss falls into and document it correctly for your adjuster.

The National Flood Insurance Program (NFIP) is a federal program providing flood insurance for properties in participating communities. Phoenix and most Maricopa County cities participate. If your property is in a FEMA-designated Special Flood Hazard Area (Zone A or AE), your mortgage lender likely requires it. Even outside high-risk zones, Phoenix monsoon flooding is a real risk — especially in low-lying areas, near washes, and in neighborhoods with poor drainage. DRR works with NFIP adjusters regularly.

Water that enters a structure from outside — stormwater runoff, overland flooding, flash floods — is classified Category 3 (grossly contaminated) by the IICRC S500 standard. It carries bacteria, pesticides, agricultural chemicals, sewage overflow, and road contaminants. Category 3 water requires full PPE, removal of all porous materials that contacted the water, and antimicrobial treatment of the structure.

A standard residential flood loss typically takes 5–10 days for complete structural drying and remediation, assuming Category 3 material removal is required. Complex losses — finished basements, large square footage, multiple affected assemblies — can take longer. We won't release the structure for reconstruction until a final moisture survey confirms all readings are at normal moisture content.

Salvageable contents are inventoried and moved to a dry area or packed out to our facility for cleaning. Contents that contacted Category 3 water and are porous (fabric, mattresses, upholstered furniture) generally cannot be safely salvaged and must be documented for your insurance claim. We create a line-item inventory for your adjuster.

It depends on the extent of the loss. Small localized flooding in one area may allow habitation in unaffected rooms. Widespread flooding — especially Category 3 losses where flooring and drywall have been removed — typically requires temporary relocation. Loss of Use coverage in your homeowners or NFIP policy may cover ALE (Additional Living Expenses) during displacement.

Any flood loss that is not remediated within 24–48 hours creates conditions for mold growth. Phoenix's summer heat accelerates mold colonization dramatically. DRR's standard protocol includes anti-microbial treatment and moisture clearance — but if remediation was delayed, a post-clearance mold test by an independent industrial hygienist is appropriate before reconstruction.

The Phoenix metro sits in the Sonoran Desert on hard-baked caliche soil that can't absorb rapid rainfall. During monsoon season (June–September), intense thunderstorms drop heavy rain in minutes. The dry washes and arroyos that crisscross the metro fill instantly, and urban drainage systems can't keep up. Many neighborhoods flood with even 0.5 inches of rain in under an hour.