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3 Best Mold Remediation Companies in San Leandro, CA

Dealing with mold growth in San Leandro, CA? We've listed 3 local mold remediation companies serving the San Leandro area, ranked by number of reviews, starting with Damp Solving Water & Mold. Every listing below includes verified contact details, service categories, and hours so you can get help fast.

🏢 3 companies listed⭐ 5.0 avg. rating🕐 3 open 24/7📍 Serving San Leandro, CA
📞 To Get Restoration, Call Now +1 (855) 872-6544

Mold Remediation Companies in San Leandro, CA

3 companies found · ranked by number of reviews. Tap a listing's website or map link, or use the number below to get connected now.

Damp Solving Water & Mold photo

1.Damp Solving Water & Mold

Open 24 Hours
5(10 reviews)

📍 2648 International Blvd Ste 1122, Oakland, CA 94601

📞 (510) 775-6911

Water damage restoration service

Damp Solving Water & Mold provides 24/7 emergency Water Damage Restoration & Mold Remediation throughout Oakland, CA. If you've been hit by severe rain, flood & storm damage, your roof is leaking, your pipes have burst or your supply line has ruptured then we're here to help. We have licensed contractors in your local area ready to come and fix your water damage or mold issues. Get in touch with us today for a fast, reliable, professional and friendly service.

Visit Website ↗View MapView Photo 🕐 Open 24 hours

Customers mention: website, price, company

DRYmedic Restoration Services of East Bay photo

2.DRYmedic Restoration Services of East Bay

Open 24 Hours
5(7 reviews)

📍 1290 Diamond Way, Concord, CA 94520

📞 (925) 412-4806

Water damage restoration serviceDebris removal serviceFire damage restoration service

DRYmedic Restoration Services of East Bay is a leading disaster restoration company offering specialized services to help residential, and commercial property owners recover from unexpected losses caused by water, fire, mold, and other disasters. Our experienced team is available 24/7 to provide immediate assistance to clients in their time of need. Above all, we are a people-focused company that believes in treating our clients with compassion, empathy, and respect. We are committed to helping you navigate the challenging and often overwhelming process of disaster recovery and providing the support you need to get your lives back on track. Trust us to restore your property and your peace of mind.

Visit Website ↗View MapView Photo 🕐 Open 24 hours

Customers mention: walls, mold

3.Community First Restoration services

Open 24 Hours
5(1 review)

📍 20975 Cabot Blvd, Hayward, CA 94545

📞 (415) 375-1237

Water damage restoration service

CFC restoration 24/7 Emergency Assistance team that helps with water and fire damage restoration. Our Restoration Services also cover mold remediation, lead and asbestos removal and insurance claims.

Visit Website ↗View Map 🕐 Open 24 hours

Need help with mold growth in San Leandro right now?

Mold growth gets worse by the hour. Call now to get connected with a specialist, 24/7.

📞 To Get Restoration, Call Now +1 (855) 872-6544

Signs You Need Mold Remediation

Visible mold growth

Black, green, or white spotting on walls, ceilings, grout, or around windows.

Musty, earthy odor

A persistent musty smell often means mold is growing somewhere out of sight, like behind a wall or under flooring.

Past or current water stains

Any area that has been wet for more than a day or two is a likely spot for mold to develop.

Allergy-like symptoms

Sneezing, coughing, or irritated eyes that improve when you leave the house can point to indoor mold exposure.

How Mold Remediation Works

  1. 1

    Mold Inspection & Testing

    Technicians identify the type and extent of mold growth and find the underlying moisture source.

  2. 2

    Containment

    The affected area is sealed off with plastic sheeting and negative air pressure to stop spores from spreading.

  3. 3

    Air Filtration & Mold Removal

    HEPA air scrubbers filter spores from the air while contaminated materials are removed.

  4. 4

    Cleaning, Sanitizing & Prevention

    Remaining surfaces are cleaned and treated, and moisture issues are addressed to prevent regrowth.

What Services Do Mold Remediation Companies in San Leandro Offer?

Most companies listed above offer more than one of these services. Here's what's typically included.

Mold Inspection & Testing

Visual inspection, moisture readings, and lab testing to identify mold type and severity.

Mold Removal & Remediation

Safe removal of mold-affected materials and treatment of remaining surfaces.

Air Quality Testing

Testing to confirm mold spore levels are back to normal after remediation.

Moisture Control & Dehumidification

Identifying and fixing the moisture source that's feeding mold growth.

Antimicrobial Treatment

Application of antimicrobial products to prevent regrowth on treated surfaces.

Crawl Space & Attic Remediation

Mold removal in hard-to-reach areas prone to poor ventilation and moisture.

HVAC Duct Cleaning

Removing mold spores that have spread through the ductwork and air handling system.

Preventive Waterproofing

Sealing and waterproofing to prevent the moisture conditions mold needs to return.

Don't wait on mold growth.

Mold spreads fast and can affect indoor air quality within days.

📞 To Get Restoration, Call Now +1 (855) 872-6544

Frequently Asked Questions

How much does mold remediation cost in San Leandro, California?
Most mold remediation jobs in San Leandro range from $500 to $6,000, depending on how much square footage is affected and whether the mold has spread into HVAC ductwork or wall cavities. Most companies listed here offer free on-site inspections and estimates.
Is mold growth covered by homeowners insurance?
Homeowners insurance typically covers mold remediation only when the mold resulted from a sudden, covered event, such as a burst pipe. Mold caused by long-term humidity, leaks, or poor maintenance is usually excluded, so document the original cause carefully.
How fast do I need to respond to mold growth?
Quickly. Mold spreads quickly in the right conditions and can begin releasing spores into the air within days, which can affect indoor air quality and aggravate allergies or respiratory issues. Most companies serving San Leandro offer 24/7 emergency response.
Are these mold remediation companies available 24/7 in San Leandro?
Many of the companies listed on this page offer around-the-clock emergency service. Look for the "Open 24 Hours" badge on each listing. Call ahead to confirm current availability, especially during major weather events when demand is high.
What's the difference between mold remediation and mold removal?
The terms are often used interchangeably, but remediation is the more accurate term. It's rarely possible to remove all mold spores from a property since they occur naturally in the environment, so professionals focus on remediation: reducing mold to safe, normal levels and fixing the moisture problem that caused it.
How many mold remediation companies serve San Leandro, California?
We've found 3 mold remediation companies serving San Leandro and the surrounding area, with an average rating of 5.0 out of 5 stars.

Nearby Mold Remediation Cities in California

Looking for mold remediation nearby? Check these California cities.

Agoura, CAAlgonquin, CAAliso Viejo, CAAltadena, CAAnaheim, CAAntelope, CAApple Valley, CAArden-Arcade, CAArroyo Grande, CAAtascadero, CAAtwater, CAAvocado Heights, CAAzusa, CABakersfield, CA

San Leandro, CA Service Area Map