Mold Remediation — Long Beach, CA
Real talk: mold remediation pricing varies wildly in Long Beach, and most of that variance is upsell. We quote flat-rate so you can compare apples to apples. If we can't get to you ourselves, we'll tell you who to call. Free consult either way.
Talk to a tech: (800) 555-2048
What's specific about Long Beach jobs
Long Beach has a wide mix of housing — from pre-war brick to last-year new builds. We work on all of it; the diagnostic just takes a different shape.
What a typical call looks like
Last spring we got a call from a homeowner near the south side Long Beach. Black mold growing on drywall behind a wallpapered bathroom. Diagnosis: slow leak from a shower valve had been wetting the drywall for 18+ months. We S520 containment, removed all affected drywall and tile substrate, treated framing with antimicrobial, post-remediation verification testing passed, ran the test, and were out the door in about two hours. Total: $340 including parts.
What's typical for this job
Mold work follows IICRC S520 protocol: contain the area first to prevent spore spread, then remediate. Skipping containment is the #1 mistake unlicensed mold contractors make.
We set up plastic barrier walls around the affected area, run negative air pressure with HEPA-filtered air scrubbers (typically 4-6 air changes per hour), and the crew works in PPE inside the contained area.
Visible mold growth on porous materials (drywall, carpet, padding, fabric) is removed and bagged. Hard surfaces are HEPA-vacuumed and treated with EPA-registered antimicrobials.
After remediation, we run post-remediation verification (PRV) testing — usually third-party — to confirm the affected area returns to baseline.
Cost range
For mold remediation jobs in the Long Beach area:
- Small-area mold remediation (one bathroom or closet): $1,800 – $4,500
- Medium-area remediation (single room): $4,500 – $9,800
- Whole-home or HVAC-system contamination: $15,000 – $40,000
- Post-remediation verification (PRV) test: $350 – $750