Fremont, CA
Mold Remediation in Fremont, CA
Fremont, CA has 14 mold remediation companies in our listings, 9 list themselves as open 24 hours and the most reviewed is Roto-Rooter Plumbing & Water Cleanup with 259 reviews.
14 Companies Doing Mold Work in Fremont
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Dansel Restoration, Inc.24/7
4.9 from 65 public reviews
Water DamageMoldMold TestingFire and SmokeSewage
- 6
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911 Restoration of East Bay SF24/7
5.0 from 3 public reviews
Water DamageMoldMold TestingFire and SmokeSewage
- 8
Foster's Elite Property Improvements24/7
4.4 from 14 public reviews
Water DamageMoldMold TestingFire and SmokeSewage
- 9
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Roto-Rooter Plumbing & Water Cleanup24/7
4.9 from 259 public reviews
Water DamageMoldMold TestingSewage
- 13
Servpro of North Fremont24/7
5.0 from 50 public reviews
Water DamageMoldFire and SmokeSewageBiohazard
- 14
SERVPRO of Newark, Southwest Fremont24/7
5.0 from 39 public reviews
Water DamageMoldFire and SmokeSewageBiohazard
Can You Handle It Yourself
DIY with care
Federal guidance treats about 10 square feet, roughly a 3 by 3 foot patch, as the line for a careful homeowner with gloves, goggles and an N95. Past that, or when mold is inside walls, in the HVAC system, or someone in the home has asthma or a weak immune system, hire a specialist.
Questions to Ask Before You Hire
- Where do you think the moisture is coming from, and who fixes it?
- Will you set up containment and negative air, and how will you protect the rest of the home?
- Who does the clearance testing after the work, and is that person independent from you?
- What exactly will you remove, and what will you clean and keep?
- Is your company licensed for mold work where this job is?
Guides for This Job
- DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
- DIY with careMold Remediation Cost in 2025 and 2026Typical 2025 to 2026 mold remediation costs by area and location, from bathrooms to attics, plus testing, containment and rebuild, and what moves the price.
- DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
- DIY with careAttic Mold on Roof Sheathing, Causes and FixesWhy mold grows on attic roof sheathing, how to find the cause, the fixes that stop it for good, and how to tell a cosmetic stain from a roof that needs work.
Questions People Ask
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