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4 Best Mold Remediation Companies in Riverside, CA

Dealing with mold growth in Riverside, CA? We've listed 4 local mold remediation companies serving the Riverside area, ranked by number of reviews, starting with Mold Fix. Every listing below includes verified contact details, service categories, and hours so you can get help fast.

🏢 4 companies listed⭐ 5.0 avg. rating🕐 3 open 24/7📍 Serving Riverside, CA
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Mold Remediation Companies in Riverside, CA

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

Mold Fix photo

1.Mold Fix

Open 24 Hours
5(93 reviews)

📍 4115 Cameron Wy unit 105, Corona, CA 92883

📞 (949) 449-5949

Water damage restoration serviceBuilding inspectorEnvironmental consultant

Mold Fix is a family-owned and operated business specializing in Mold Removal & Remediation services in Orange County, Inland Empire, and Surrounding areas. Over the years, we have earned a solid reputation by consistently exceeding our client's expectations. Handling mold removal and remediation cleanup is no walk in the park. This is where we can help! With over a decade of industry experience and a team of highly skilled professionals, we are well-equipped to take the stress out of your mold removal remediation work.

Visit Website ↗View MapView Photo 🕐 Open 24 hours

Customers mention: mold remediation, company, questions, bathroom, health, knowledge, job, safety

One Call Restoration Riverside photo

2.One Call Restoration Riverside

4.9(49 reviews)

📍 3645 Tenth St, Riverside, CA 92501

📞 (951) 396-7750

Water damage restoration service

One Call Restoration Riverside is your trusted partner for professional water damage restoration services in Riverside, CA. Water damage can strike at any time, whether from burst pipes, appliance leaks, storms, or flooding, and fast action is essential to prevent further destruction. We handle everything from structural drying and mold prevention to complete cleanup and repair, ensuring your property is safe, healthy, and restored to pre-damage condition. With a commitment to reliability, transparency, and customer care, we serve Riverside and nearby neighborhoods with 24/7 emergency service. At One Call Restoration Riverside, we work hard to minimize downtime, reduce costs, and give you peace of mind after unexpected water damage.

Visit Website ↗View MapView Photo 🕐 8 AM-8 PM

Customers mention: company, insurance, stress, inspection, drying, kitchen, pipe, efficiency

Hurry Restoration photo

3.Hurry Restoration

Open 24 Hours
5(8 reviews)

📍 3250 Hamner Ave 201 -B, Norco, CA 92860

📞 (800) 528-9110

Water damage restoration service

Hurry Restoration is Southern California's trusted 24/7 emergency restoration team, proudly serving Riverside County, Orange County, Los Angeles, and San Diego. We Specialize in water damage restoration, mold remediation, fire and smoke cleanup, and complete rebuild services. Whether it's a flood, pipe burst, sewage backup, or fire loss. Our certified technicians respond fast, use advanced drying and cleanup equipment, and work directly with your insurance provider to make the process stress-free. From emergency mitigation to full repairs, trust Hurry Restoration to restore your home or business to pre-loss condition or better. Call now for same-day service.

Visit Website ↗View MapView Photo 🕐 Open 24 hours

Customers mention: insurance, home, ceiling, bathroom, mold, company

4.Simple Mold Removal

Open 24 Hours
5(3 reviews)

📍 18980 Bert Rd, Riverside, CA 92508

📞 (951) 459-3311

Water damage restoration service
View Map 🕐 Open 24 hours

Need help with mold growth in Riverside 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 Riverside 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 Riverside, California?
Most mold remediation jobs in Riverside 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 Riverside offer 24/7 emergency response.
Are these mold remediation companies available 24/7 in Riverside?
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 Riverside, California?
We've found 4 mold remediation companies serving Riverside 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

Riverside, CA Service Area Map