JJ&S Environmental Services - Hayward

What They Do

MoldBiohazardAsbestosLead Paint

In Their Own Words

JJ&S Environmental Services provides peace of mind through expert environmental remediation. Our seasoned professionals specialize in asbestos abatement and removal, commercial mold remediation, lead abatement, and biohazard cleanup. We are dedicated to ensuring the safety and compliance of residential, commercial, and industrial properties across Northern California. Trust our licensed team to deliver efficient and thorough solutions for a healthier environment.

Written by the business on its public profile. We have not verified these claims.

Before You Call JJ&S Environmental Services - Hayward

1. Where do you think the moisture is coming from, and who fixes it?
2. Will you set up containment and negative air, and how will you protect the rest of the home?
3. Are your technicians trained in bloodborne pathogen safety?
4. How do you dispose of the waste, and will you give me a disposal record?
5. Is your company licensed for asbestos abatement here?

Ask for the company’s California contractor license number and look it up with the Contractors State License Board. Also ask for proof of insurance and industry certification for the technicians doing the drying or mold work.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• 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.
• Call a proTrauma and Unattended Death Cleanup, What Families Should KnowA gentle guide for families after a death or injury at home. What you do not have to do yourself, how cleanup works, who pays, and how to choose a crew.
• Call a proAsbestos in Older Homes, Where It Hides and What Not to TouchWhere asbestos hides in older homes, why intact material is often safest left alone, how lab testing works, and what never to sand, scrape, drill or break.
• DIY with careLead Paint in Homes Built Before 1978What lead paint means in a home built before 1978. Who is most at risk, how to test, what the EPA RRP rule requires, and which practices are banned.