Top-rated mold testing and remediation specialists.

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

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

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

*The Angi rating for Mold Testing And Remediation companies in Gustine, 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 Gustine, 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 17, 2026

Find Mold testing and remediation specialists in Gustine

Avatar for Environmental Science Services
Environmental Science Services
4.5(
42
)

Serving Gustine, 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 T.L Solutions and Services LLC
T.L Solutions and Services LLC
5.0(
1
)

Serving Gustine, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Tony is awesome! I appreciate his professionalism, knowledge, and extensive training and experience along with his kind heart. He is a great person to call for emergency disaster cleanup and other jobs as well. He helped me out tremendously with mine. Highly recommended."
Mold remediation
Mold remediation
Mold remediation
Mold remediation
21 neighbors recently requested a quote
Request Quote
Avatar for C. Wright & Wright Enterprises, Inc.
C. Wright & Wright Enterprises, Inc.
3.7(
37
)

Serving Gustine, 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

35 neighbors recently requested a quote
Recommended by84%of homeowners
Request Quote
Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)

Serving Gustine, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Overall, they did a good job. They are friendly and very helpful. we had a little mess to clean up after, but to be fair, I didn't complain -- if i had they would have come back. Preferably they would have come back to check on their own."
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Request Quote
Avatar for 911 Hazmat Clean Up
911 Hazmat Clean Up
4.0(
4
)

Serving Gustine, CA and surrounding areas

In business since 2008

Free estimates

Small jobs welcome

"They wear masks and are all tested regularly for COVID, which I appreciated. I cannot begin to convey how difficult it was to get rid of the contaminated sentimental and irreplaceable childhood items at my parents' home, and they were so understanding and sensitive to the loss of the items. Their compassion made the process a lot easier for me. The home had been condemned, and due to how meticulous the report was, it was certified as habitable again. I felt like 911 Hazmat was on my side and there to help me, and I found that to be invaluable."
Response time11 hrs
Recommended by75%of homeowners
Request Quote
Avatar for Repair & Remodel Experts
Repair & Remodel Experts
4.5(
15
)

Serving Gustine, CA and surrounding areas

In business since 2007

Free estimates

Credit card accepted

"Darnell from R & r experts took care of everything from start to finish. I did not have to very about the details. His people did an excellent job. Very good quality."
Almond Valley
St Cloud
St Cloud
West Lancaster
Castaic

+1

Recommended by100%of homeowners
Request Quote
Showing 1-10 of 30
Mold Testing and Remediation questions, answered by experts

Eliminating mold from wood permanently poses a challenge as the mold spores have the ability to deeply penetrate the porous wood surface. While surface mold can be effectively eradicated with proper cleaning and preventative measures, it's difficult to guarantee its non-recurrence under favorable conditions. To prevent mold from reappearing, it is important to identify and resolve the root cause of the moisture that triggered mold growth initially.

Ensuring appropriate ventilation and a dry environment, or consider applying protective finishes such as sealant, varnish, or paint to prevent future moisture penetration and mold growth. Consistently inspect and maintain the area to keep the wood free from mold in the long term.

The spread of wood rot results in a physical breakdown of the wood’s cellulose and lignin, causing it to become spongy or brittle. This can lead to structural damage. Water won’t damage the physical structure of the wood, while mold can eat away at the material and cause structural damage over a much longer timeframe. When further considering water damage versus mold versus wood rot, all three issues can create a musty or damp odor in the area. All three can also cause discoloration of the wood.

If you need mold remediation, you’re probably looking at a bill of a couple thousand dollars or more. Sometimes, though, your homeowner’s insurance policy may cover some or all of the costs of the remediation. If the black mold forms because of a covered event, such as a storm that damages your roof, and causes leaking or flooding in the basement, it’s possible the policy also covers mold remediation. It never hurts to ask your insurance company if it will cover the cost of black mold remediation.

Just because you find mold in your home does not mean you need to pursue professional remediation services. You can often clean small amounts of surface mold, such as in bathrooms or on windowsills, using household products. However, extensive mold growth, persistent odors, or mold caused by water damage require professional remediation. A good rule of thumb is to hire a pro when the mold is in an area larger than 10 square feet, poses health risks, or affects the structural integrity of your home.

Yes, if there is mold in your drywall mud and you then use it to build walls in your house—or if mold develops in your set drywall, like it can in hot and humid areas—it can lead to illness. Mold in your drywall (or other parts of your home) can make existing respiratory conditions or allergies worse, and the effect can be more intense for those who have existing health issues or compromised immune systems.

The Gustine, 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