Last updated: 2026-08-30
Water Damage Tempe is a water damage restoration company serving Tempe and the Phoenix metro — including Mesa, Chandler, Scottsdale, Gilbert, and Phoenix, and mold remediation is one of the services we handle most. This page covers what the work involves here specifically — the climate, the local causes, and what it costs — rather than what it involves in general.
What we do on the first visit
The first visit is an assessment, not a sales call. We identify the water category, check how far the water has migrated into flooring, subfloor, and walls, and take moisture readings to establish a baseline. We confirm whether the source is a slab leak, a failed appliance, or storm intrusion — and then you get a written scope with affected areas and any mold remediation as separate lines.
If we think a smaller mitigation job is the better spend than a full restoration, or the source needs a plumber before restoration can start, we say so on that visit — including when it means the smaller job for us.
What's included
- Visual inspection and moisture mapping to find the source feeding the mold, not just the visible growth
- Physical containment barriers (poly sheeting, negative air pressure) to stop spores from spreading to unaffected rooms during removal
- HEPA air scrubbers running for the duration of the job to filter airborne spores down to a safe level
- Removal of affected porous material — drywall, insulation, carpet pad — that can't be cleaned back to a safe condition
- Antimicrobial treatment and HEPA vacuuming of salvageable, non-porous surfaces after affected material is removed
- The moisture source identified and addressed — slab leak, AC/evaporative cooler leak, or roof intrusion — so mold doesn't return
- Post-remediation visual clearance check before containment comes down and the area is handed back
- Written scope separating remediation work from any structural repair or drywall replacement that follows
What this costs in Tempe
Mold Remediation runs $927–$2,745 averaging $1,836 in this area. Based on Angi's Phoenix-specific figures — Phoenix-area mold remediation runs $927-$2,745, averaging $1,836; a separate source cites a wider $1,500-$6,500 range depending on how much material is affected. Per-square-foot pricing runs $10-25, labor $75-120/hour, and a standalone mold inspection (before any remediation work) runs $300-1,025. What moves a job toward the top of that range is how much porous material has to come out and whether containment has to isolate more than one room.. The things that move a job up its range are the water category, how much square footage is affected, and how long the water sat before extraction started. If you want a number before you call, the water damage cost calculator will get you close.
When it needs doing
- Visible mold growth on drywall, baseboards, or flooring after any water event
- A persistent musty odor in a room with no visible source
- Mold returning in the same spot after a previous cleanup attempt
- Discoloration or staining on walls or ceilings near a known or suspected leak
- Increased allergy symptoms or respiratory irritation that improves when away from the property
- Mold found during a home inspection or real estate transaction
Related reading
These go deeper on the questions that come up most on this job: