Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in Foothill Ranch, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Foothill Ranch, CA?

Select your specific project to find the pro for you.

TRUSTED BY FOOTHILL RANCH, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon30
    Verified mold testing and remediation services reviews

Verified Reviews for Mold Testing And Remediation pros in Foothill Ranch, CA

*The Angi rating for Mold Testing And Remediation companies in Foothill Ranch, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

*The HomeAdvisor rating for Mold Testing And Remediation companies in Foothill Ranch, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

Last update on February 26, 2026

Find Mold testing and remediation specialists in Foothill Ranch

Avatar for Mold Neutralizers
Mold Neutralizers
4.8(
72
)
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2014

Emergency services offered

Small jobs welcome

"Lee came and did a Mold Clearance test on our master bathroom after we had a mold remediation company come and remove the mold damage that was done. If we would have known about him before we had used this other company to do the entire project."
Mold Inspection
Mold Inspection
Mold Inspection
Moisture detector
Single Family Home

+5

Response time2 days
6 neighbors recently requested a quote
Recommended by92%of homeowners
Request Quote
Avatar for Pure Maintenance of Orange County
Pure Maintenance of Orange County
4.8(
24
)
Mold & Toxic Material TestIndoor Air Quality TestingToxicity and Mold - Removal+2 more

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Best price for mold testing. Very easy to work with and completed the job quickly. All mold was removed in a few hours. Love the guarantee thier work."
The dry fog killing off all the mold spores
Getting rid of the stinky smell by killing mold
Coming out of the crawl space always feels good!
Certificate
Response time8 hrs
Response rate89%
120 neighbors recently requested a quote
Request Quote
Avatar for All Clear Environmental Inc
All Clear Environmental Inc
4.8(
180
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Larry answered my call and explained why we have no need to remediate what was safe in its present condition, notwithstanding the re-roofing we are about to perform on the house. In other words, although he could have suggested we engage him for some remediation work for which I apparently would have had no need, he was honest and talked me out of paying for something I did not need. Class act."
Response time3 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Pure Mold Masters
Pure Mold Masters
5.0(
8
)
Mold & Toxic Material TestToxicity and Mold - RemovalMold & Toxic Material Test - For Business+1 more

Serving Foothill Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"We discovered we had mold in our home after we had a leak. Matt and his team tested our home for mold, then we completed the dry fog remediation treatment. They gave me post tests to show the mold has all been killed. They were very thorough everything went just as planned. Excellent job, I am very impressed!"
House Fogs
House Fogs
House Fogs
House Fogs
Fog

+6

Response time9 hrs
Response rate92%
6 neighbors recently requested a quote
Request Quote
Avatar for Homquest, Inc.
Homquest, Inc.
5.0(
8
)
Mold & Toxic Material Test

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2010

Offers commercial services

Customers say: Quick response

"I recommend HomQuest they are very detailed with their work, and kept me informed every step of the way. I am glad I did not have to deal with insurance they took care of the negotiations."
Mold Testing
Collect Samples
Response time9 hrs
Response rate92%
Recommended by100%of homeowners
Request Quote
Avatar for Mold Test Company NO CA
Mold Test Company NO CA
3.8(
119
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2018

Emergency services offered

Small jobs welcome

"very throughout the house checking for mold and taking all the samples air and space"
Drywall
Drywall
Drywall
Insulation
Insulation

+71

Response time1 day
275 neighbors recently requested a quote
Recommended by81%of homeowners
Request Quote
Avatar for Express Dry
Express Dry
5.0(
12
)
Mold & Toxic Material TestToxicity and Mold - RemovalDry-rot, Water or Pest Damage - Major Repair+3 more

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Noah scheduled an estimator to come to my house 30 minutes after my phone call. Moises came and gave me a reasonable price. He was prompt and courteous. The next day Hiram and Orge came to do the work. They were prompt and friendly. They did an excellent job removing the mold. Brian called me to keep me appraised of what they did and how long they will be leaving the dehumidifier and other drying equipment in the garage. This company is prompt, professional, and courteous and did an excellent job. I would definitely use them again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
Response rate100%
5 neighbors recently requested a quote
Request Quote
Avatar for Hippo Home Inspections
Hippo Home Inspections
4.9(
152
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Foothill Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Emergency services offered

Small jobs welcome

"They were knowledgeable and thorough about mold testing and removal"
Response time4 hrs
Response rate89%
121 neighbors recently requested a quote
Request Quote
Avatar for Quality Restoration inc
Quality Restoration inc
5.0(
9
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"There crew where amazing on removing and the mold materials from my home I would recommend them to anyone"
1 neighbors recently requested a quote
Request Quote
Avatar for One Pro Restoration
One Pro Restoration
5.0(
3
)
Mold & Toxic Material TestDry-rot, Water or Pest Damage - Major RepairToxicity and Mold - Removal+1 more

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"The work went great. They were very fast and very professional. They did an excellent job on something we've needed done for years."
Remodeling
Remodeling
Remodeling
Water damage
Water damage

+31

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 257
Mold Testing and Remediation questions, answered by experts

Wood tables are susceptible to mold growth, especially if they have been water-damaged. In fact, anything made of wood in your home—from tables and chairs to cabinets and floors—can grow mold since wood is both an organic material and a porous one. Major flooding and water damage are likely candidates for mold growing on your wood table, but it can also happen simply if the wood table is in a humid environment.

You can kill the mold with a proprietary cleaner, or simply a diluted bleach or even cleaning vinegar or dish soap. Always wear gloves, protective eyewear, and a face mask when dealing with mold.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

Any unexplained smell in your house should be investigated. However, some home odors are "red flag" worrisome because they pose immediate health and safety risks. Odors should be taken seriously when accompanied by headaches, nausea, or lightheadedness. If you smell an egg-like aroma, this is probably natural gas. You should leave the home immediately, and  contact your gas company.  

The purpose of crawl space encapsulation is to prevent mold by blocking moisture and reducing humidity. If the vapor barrier is properly installed, it significantly reduces the chance of mold developing within the crawl space. However, mold can sometimes grow behind the encapsulation material, but it will be sealed away from the main area. Additionally, moisture can still condense inside the encapsulated space, so if you notice excess humidity, installing a dehumidifier is recommended to prevent mold and mildew growth.

Mold is a fungus that typically grows in warm, moist environments, which is why it's so often found in bathrooms, attics, and under sinks. It survives by digesting decaying organic materials, which makes it very helpful for removing dead plant matter around the world. However, if it starts eating away at your drywall, window frames, and flooring, it can harm your home and your health.

The Foothill Ranch, CA homeowners’ guide to mold testing and remediation services

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

See all articles