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Top-Rated Toxicity and mold removers in Mount-Wilson - Updated Nov 2026

Avatar for LeakSafe Homes
LeakSafe Homes
5.0(
101
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"After a washing machine overflow in our Glendale home, we assumed everything had dried out after a basic cleanup, but weeks later we started noticing mold forming under the flooring in the hallway. LeakSafe Homes inspected everything and found that moisture had been trapped underneath the subfloor the entire time. Mario managed the project and explained how water damage often leads to delayed mold growth if not properly dried. Their crew handled full water extraction, removed affected flooring, and performed proper structural drying before starting mold remediation. The containment setup was very professional and kept the rest of the house protected. Once everything was treated and dried, they rebuilt the flooring and baseboards perfectly. The entire process felt organized and far more thorough than anything we had experienced before."
project photos
Dieter K.  Redondo beach
Dieter K.  Redondo beach
Dieter K.  Redondo beach
Dieter K.  Redondo beach

+42

2 neighbors recently requested a quote
Avatar for Pure Restoration Inc
Pure Restoration Inc
4.4(
84
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"From the first day we started dealing with Tamir and the team at Pure Restoration we knew we were going to have a good experience - because he LISTENED. Issues were discussed and laid out before they became actual problems and Tamir's experience helped us to avoid many simple mistakes that are often made by homeowners. All of the work was done professionally. Permits were pulled and inspections were passed. Tamir communicated all of our needs to his subcontractors and our insurance company, and all of the crew working in our home were responsible and had very positive attitudes. Tamir also communicated his needs (code issues, etc.) to us. Throughout the job we all collaborated with a designer whose ideas were embraced by Tamir and his team (which is pretty rare). Progress was made on the job every day - and the workplace was kept clean and protected. We have already referred Tamir to our friends, and, based on having just passed our last inspection, we will continue to do so. Our house looks great and we are very happy."
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation
Mold Remediation

+96

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for First Source Restoration, Inc.
First Source Restoration, Inc.
4.0(
41
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"First Source did a great job with mold remediation after flood. Edi and his assistant went above and beyond what I was expecting. Price was in line with other bids. I hope I don’t have to but I would hire them again."
Infrared light
got mold?
Equipment
mold removal
Plastic Containment

+9

Response time3 days
70 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for SONAR WATER FIRE CLEANING AND REMEDIATION
SONAR WATER FIRE CLEANING AND REMEDIATION
5.0(
9
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Hello my Name es JC Rodríguez, recently Sonar water , fire , cleaning and Remediation did an amazing job with our restoration. They were professional, quick, and very thorough. The team communicated well and made sure everything was done to a high standard. I'm very happy with the results and would definitely recommend them!"
Mold Remediation Service
Mold Remediation Service
Mold Remediation Service
Mold Remediation Service
Mold Remediation Service

+24

Avatar for Endswell Restoration
Endswell Restoration
5.0(
6
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

From emergency water extraction to fire and smoke damage cleanup, Endswell Restoration delivers certified, top-rated recovery services across Los Angeles.\n\nEndswell Restoration offers comprehensive water restoration services to mitigate damage caused by water intrusion, including flood damage. We emphasize the importance of quick action and professional expertise in mitigating damages, whether it's from burst pipes, flooding, or other scenarios. Quick action can significantly reduce the extent of the damage and associated recovery costs. Contacting a professional water damage restoration service within the first 24-48 hours can significantly reduce the extent of the damage. A one-time water leak can cause mold growth if the affected area is not properly dried and cleaned promptly. Our team uses sophisticated tools and techniques to ensure properties are thoroughly dried, cleaned, and documented.

Flooded Basement
Water Extraction
After Extraction
Plumbing Leak
Selective Demo

+2

17 neighbors recently requested a quote
Avatar for Restorerz LLC
Restorerz LLC
5.0(
1
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Water Damage Restoration
We Service Commercial Too
Always on the move
Rain Or Shine
Right To Your Door

+1

Response time1 day
Response rate98%
12 neighbors recently requested a quote
Avatar for Monroy's Father & Son Construction
Monroy's Father & Son Construction
5.0(
4
)
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I worked with Daniel and he was very prompt and responsive, did exactly what he said he'd do. He worked underneath the house in an area I couldn't access. Took and showed me pics to illustrate the issues and he worked excellently."
Response time12 hrs
Response rate95%
Recommended by75%of homeowners
Puroclean Restoration Pros, Inc
New to Angi
Toxicity and Mold - Removal

Serving Mount-Wilson, CA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

We specialize in the cleanup, mitigation and restoration of residential and commercial properties in WATER,FIRE and MOLD. \nOur staff is handpicked and put through a series of interviews, background checks and training's so they are highly knowledgeable in property damage restoration. They are equipped with the competence to restore your property.No damage is too large or too small for Stanley Restoration Pros

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FAQs for toxicity and mold removal projects in Mount-Wilson, CA

Remediation should keep mold from returning as long as the moisture source is eliminated. Fix leaks, control humidity, and replace water-damaged materials, then schedule periodic inspections to stay ahead of new growth. With those safeguards, your home can stay mold-free for the long haul while protecting both health and property value.

Most pros recommend leaving the home while they work on mold remediation. Removing mold stirs up airborne spores that can aggravate respiratory issues, and contractors can work more efficiently in an empty space. A short, temporary relocation keeps everyone in your family safe and lets the crew finish the job without interruption.

Mold shouldn’t return once the moisture problem is fixed. Stay vigilant: repair leaks right away, keep humidity below 50 percent with a dehumidifier placed in damp areas, and improve ventilation where needed. Routine checks for leaks and mold and quick repairs go a long way toward keeping your home mold-free.

Mold spores can trigger nasal congestion, throat irritation, coughing, wheezing, eye irritation, or skin rashes. People with asthma, allergies, or weakened immune systems often feel the effects sooner and more intensely. Some molds also release mycotoxins linked to serious respiratory or neurological issues. Swift remediation and better ventilation are the best defenses.

The Mount-Wilson, CA homeowners’ guide to toxicity and mold removals

From average costs to expert advice, get all the answers you need to get your job done.