Biohazard & Trauma Cleanup in Modesto, CA

3 certified biohazard cleanup firms serve Modesto, California — 1 certified across the full water-mold-fire stack. Every certification below is verified against IICRC's registry.

Certifications verified against the IICRC Certified Firm registry. Last checked August 14, 2026. Ordering is by verified credentials only — never by payment.

Showing the 3 firms with a verified street address. Click a marker for the firm's name, credentials and phone number.

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3 certified biohazard cleanup firms in Modesto, CA

Ordered by verified credentials only — cross-verified firms first, then active state licences, then breadth of certification. Payment never affects this order.

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Rainbow Restoration of Mid Central Valley

1641 Princeton Ave · Modesto, CA 95350
(209) 284-6400
IICRC Certified Firm Full Restoration Stack Rainbow International franchise
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Garcia & Sons Construction Inc

1101 7th St · Modesto, CA 95354
(209) 238-3986
IICRC Certified Firm Water Damage Certified
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California Home Renew

903 Kansas Ave Ste D · Modesto, CA 95351
(209) 241-6682
IICRC Certified Firm Water Damage Certified
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Frequently asked questions

How many certified biohazard cleanup companies are in Modesto?
3 firms in Modesto hold verifiable credentials for this work.
What should I do in the first 24 hours?
Stop the source if it's safe, photograph and video everything before touching it, keep damaged materials as evidence, and notify your insurer the same day. See our first-24-hours checklist for the full sequence.
How is this list ordered?
By verified credentials only: cross-verified firms first, then active state licences, then breadth of certification. Payment never affects order.

Housing here

75,525 housing units in Modesto city, California, of which 55% were built before 1980. 42% of occupied homes are rented.

Why this is on the page: older housing has had longer to accumulate water events, and its plumbing and building envelope are closer to end of life — so age is a reasonable proxy for how often local firms meet older construction, not a statement about any individual property. It does not mean older homes have mold. With 42% of homes rented, a large share of water and mold problems here are a landlord repair duty before they are a contractor decision.

Source: US Census Bureau, American Community Survey 2023 5-year estimates — tables B25001 (housing units), B25034 (year structure built), B25003 (tenure). Retrieved August 14, 2026.