Top-rated mold testing and remediation specialists.

Best mold testing and remediation specialists near Cool, CA

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Top-Rated Mold testing and remediation specialists in Cool - Updated Nov 2026

Avatar for Servpro of Florin
Servpro of Florin
5.0(
7
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Cool, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Patrick answered the call. When I tell you went above and beyond Serv Pro did. My mold issue was so bad. Patrick Chris and his guys worked diligently to remediation the mold make suggestions and repairs they did, the work is beautiful. I love my new kitchen floor bathrooms rooms and kitchen sink. It doesn't get any better than this team of guys. Patrick and his team care. Thank you guys."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time9 hrs
Response rate100%
Recommended by85%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Cool, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We decided to remodel our outdated bathroom, and McCormick Home Builders was a fantastic choice. Khaled and the team delivered high-quality work within the timeline and our budget. Every detail, from the tile work to the lighting, was beautifully done. They communicated well throughout, keeping us informed at every step, and the end result was truly a spa-like bathroom we can enjoy daily. We’d love to work with them again!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for C. Wright & Wright Enterprises, Inc.
C. Wright & Wright Enterprises, Inc.
3.7(
37
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Cool, CA and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I had crown and floor molding installed through the house. They did a fantastic job and their team was professional, friendly and respectful. Job was two days, each day they were on time and worked hard to complete the project on time. I would highly recommend them."
 Guano in Attic
 bat
 Bats roosting in attic
 Moms with babies
Warehouse - safe & humane removal

+49

Response time1 day
37 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Marathon Home Services Construction
Marathon Home Services Construction
4.9(
27
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Cool, CA and surrounding areas

In business since 1997

Free estimates

Warranties offered

"Frank inspected the dry rot damage and gave me a quote. Eric and Julian performed the work. Siding and trim replaced, caulked and painted. I am very pleased with the finished project and would definitely recommend this company and these workers."
Response time1 day
Recommended by100%of homeowners
North State Drywall Inc
4.9(
103
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Cool, CA and surrounding areas

In business since 2006

Emergency services offered

"It went very well.  I contacted him initially in late November.  He was busy and so was I so we scheduled the work for 12/28.  That day he called early to tell me he would be a little late.  He arrived and went right to work.  He tore off our old wallpaper and removed the under layer.  Then he applied a coat of plaster to the entire wall.  He applied it very smoothly so there was no waste and little sanding needed.  He had us put a heater and fan blowing on the wall to dry it thoroughly.  He came back the next day and sanded the wall.  That only took about an hour.
He was thorough, quick and efficient.  I was happy with the work and would definitely recommend him to others.
"
Recommended by93%of homeowners
Avatar for Service Kings
Service Kings
4.8(
429
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Cool, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"I am very pleased with the service provided by Service King. They were prompt, courteous, professional, polite, and friendly. Everything looks and smells great. I am especially pleased with my sofa. It is a light yellow color and cannot be cleaned with water which is why I had it cleaned professionally in the first place. Tony was honest about what could be done with it since this was the first time it has been cleaned since I've owned it. It looks so much better and smells great. Everything was completed in about an hour and a half and dried in about four hours. Deorderizing of our carpets was offered at a very resonable price and he even cleaned our bedside rugs for free.
"
Additional Photos
Recommended by91%of homeowners
Avatar for Nighthawk Home Inspections, LLC - Inicio  Facebook
Nighthawk Home Inspections, LLC - Inicio Facebook
4.9(
11
)
Indoor Air Quality Testing

Serving Cool, CA and surrounding areas

In business since 2013

Free estimates

Warranties offered

"Rob Matlock was very responsive, professional, and thorough. I would recommend them to anyone. He was on time and did what he said he was going to do. It was a fast turn around time for getting the report. The report was thorough and well documented."
Back Patio
Back Patio
Left Side Storage
Front Bedroom
Dining Room

+14

Response time3 hrs
Recommended by100%of homeowners
Avatar for The green bee restoration
The green bee restoration
5.0(
8
)
Dry-rot, Water or Pest Damage - Major RepairIndoor Air Quality TestingMold & Toxic Material Test+3 more

Serving Cool, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Russell successfully found and removed mold from behind my toilet. The mold was pretty bad. He made sure the area was confined before removing the mold. He did an amazing job and we feel safe utilizing the bathroom again. He was very professional and took the time to explain what steps he needed to take. I will recommend him to my family and friends. His price beat other quotes I received."
Recommended by100%of homeowners
...
Showing 1-10 of 60
Mold Testing and Remediation FAQs, answered by experts

Beyond looking for visible signs of mold in a home, you can tell if your house has mold by undertaking testing. You can hire a local mold testing company to run the test for you, giving you a sure answer. Professional testing is often the best way to determine whether you have mold, as some types of mold may grow in places where you can’t easily see them, such as behind walls.

It is safe to remove old linoleum, but it may require the help of a specialist due to the risk of asbestos in the material. Before you cut into linoleum or try to peel it up, have it tested for asbestos. If it tests positive, professionals will need to remove it to prevent the risk of health issues from airborne toxic particles. If it’s asbestos-free, DIY removal is possible and safe.

You can do a basic home water test, but we recommend having a pro conduct a more in-depth test. This method is accurate, and you’ll have a pro who knows your house helping you determine a plan of attack for anything out of the ordinary.

PVC is not considered a hazardous waste in most areas, but regulations vary by location. If in doubt, you should contact your local sanitation department to confirm. The Center for Biological Diversity (CBD) has been working to get PVC classified as hazardous waste, so it’s possible that it will be considered as such in the near future. If it is, disposing of PVC will require the use of a hazardous waste disposal facility or transporter in your area.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

The Cool, 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.