Top-rated mold testing and remediation specialists.

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

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Verified Reviews for Mold Testing And Remediation pros in Cotati, CA

*The Angi rating for Mold Testing And Remediation companies in Cotati, 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 Cotati, 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 April 30, 2026

Find Mold testing and remediation specialists in Cotati

Avatar for Moisture & Restoration Consultants, LLC
Moisture & Restoration Consultants, LLC
4.8(
59
)

Serving Cotati, CA and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Dave was extremely helpful in giving grounded, low cost solutions for my ongoing mold issue. Proving sound and reliable advice in a sea of so much overwhelming information was invaluable. He took the time to look over a previous report that provided misguided information and recommendations and took the time to walk me through the correct steps saving me so much time and headache. Thank you so so much. I highly recommend this company for their mold services and consult."
Mold Remediation Project
Master Bathroom
Master Bathroom
Hall Bathroom
Hall Bathroom

+27

Response time4 hrs
12 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for Viva Property Restoration
Viva Property Restoration
4.9(
37
)

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"They were the third mold company to work on my problem and the only one to get it right. Showed up quickly, worked hard to remove a shower and floors in upstairs bathroom and destroy mold throughout and also removed ceiling from dining room below and treat that area. Their knowledge was apparent, and I have great confidence in their expertise and work product, especially after a couple of disappointments with other mold "experts" prior to engaging Premier. Very high rating."
Mold
Attic Water Damage
Damage Sheetrock
Response time11 hrs
Response rate91%
16 neighbors recently requested a quote
Request Quote
Avatar for Sherlock Homes and Mold Inspection
Sherlock Homes and Mold Inspection
4.5(
20
)

Serving Cotati, CA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Steve is an absolute professional and his knowledge regarding mold both hidden and visible are invaluable. Steve can walk you through the appropriate testing to conduct for your specific needs and/ or concerns and will not try to up sell you. I d recommend him to anyone!"
Air Quality Pump
Mold Sample
Dr. Watson
ERMI Scale
Response time6 hrs
Response rate89%
13 neighbors recently requested a quote
Request Quote
Avatar for Environmental Science Services
Environmental Science Services
4.5(
42
)

Serving Cotati, CA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Very satisfied how quickly they came out and got the test results that evening."
interior
IAQ
Clandestine Laboratory Investigation
Wipe Testing for Asbestos
Water Intrusion Mold Testing

+3

Response time8 hrs
7 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Redwood Restoration, Inc.
Redwood Restoration, Inc.
4.9(
17
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Redwood was great. They were prompt, listened to my concerns and left the project site immaculate. Patrick was great"
Before
During
During
During
After

+11

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for North State Pure Maintenance
North State Pure Maintenance
5.0(
6
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"They did an amazing Job. They truly cared about helping me and my daughter, Ron from North State, really gave me valuable information, and called several times to check on my satisfaction, what an amazing Service, I am not worried about living in my place because I know , Ron and his team eliminated, my severe mold problem, which was getting my 6 year old daughter sick. I am truly grateful for their help."
Response time11 hrs
Response rate88%
39 neighbors recently requested a quote
Request Quote
Avatar for Pacific Coast Termite Inc
Pacific Coast Termite Inc
4.6(
206
)

Serving Cotati, CA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"The service went quite well, I did get prices from other vendors, they were not the cheapest but I was willing to pay for more convenient service and better warranty for the service."
Additional Photos
Additional Photos
Response time5 days
8 neighbors recently requested a quote
Recommended by92%of homeowners
Request Quote
...
Showing 1-10 of 72
Mold Testing and Remediation questions, answered by experts

If you’re worried mold might still be lingering after you’ve cleaned your items, here are signs to watch for:

  • Musty smell

  • Visible spots or stains

  • Allergy symptoms when you’re around the item

  • Damp or sticky feel.

If you notice these signs, it might be time to let go of the item or get professional treatment.

Yes, professional testing identifies mold presence and type, guiding effective remediation plans that mitigate health risks. By ensuring thorough removal and preventing recurrence, professionals help maintain indoor air quality and reduce potential health hazards.

Yes. Over time, hidden moisture from a leak in your bathroom may lead to black mold, requiring a mold remediation company’s services and the removal of large wall sections, which can be costly. For example, 100 square feet of drywall can cost as much as $400 to replace, while mold remediation can run anywhere from $500 to $3,000.

While goats can eat poison ivy and other plants that are harmful to humans, this doesn’t mean they can eat anything. Certain plant species, like azaleas, sumac, nightshade, Virginia creeper, and more, can kill goats. If your property has any of these plants, it won’t qualify for goat rental services. Most rental companies will ask for pictures or videos of your property or even inspect your land themselves to ensure none of these plants are present.

Yes, a one-time water leak can cause mold. Depending on the conditions, mold can begin to grow within 12 to 48 hours. The risk increases with the severity of the leak, high humidity, and when water soaks into absorbent materials like drywall. To prevent mold growth, stop the leak immediately and ensure the area is dried completely; running a blower fan for 24 hours is recommended. If you do notice mold, it's best to call a mold removal specialist to address the situation.

The Cotati, 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