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

*The Angi rating for Mold Testing And Remediation companies in Millbrae, 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 Millbrae, 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 August 01, 2026

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

Avatar for Moisture & Restoration Consultants, LLC
Moisture & Restoration Consultants, LLC
4.8(
61
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Millbrae, 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
10 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for Mold Remedies
Mold Remedies
4.4(
30
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Millbrae, CA and surrounding areas

Approved

In business since 2002

Free estimates

Small jobs welcome

"Workers were mid, but the GM was fantastic and knew his business. In all, it was also much less expensive than most remediation bids we received."
Mold Inspection
Mold Inspection
Mold Inspection
Mold Inspection
Mold Inspection

+2

Response time2 days
Response rate100%
2 neighbors recently requested a quote
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Avatar for Mold Test Company Central CA
Mold Test Company Central CA
4.0(
90
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Millbrae, CA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"Great experience with this mold company. They came out for a free inspection and made me feel completely at ease about bringing my family into the home."
Attic Ceiling
Drywall
Drywall
Insulation
Insulation

+66

Response time10 hrs
132 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Bio 911
Bio 911
4.9(
92
)
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Millbrae, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Free estimate for mold removal in a closet On time cleaned afterwards and weâ re polite."
Mold under window
mold on concrete foundation
after treatment
after remediation
Hoarding cleanup

+18

Response time5 hrs
Response rate98%
1 neighbors recently requested a quote
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Avatar for Environmental Science Services
Environmental Science Services
4.5(
42
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Millbrae, 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
10 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Golden Team Builders
Golden Team Builders
5.0(
36
)
Dry-rot, Water or Pest Damage - Major RepairMold & Toxic Material TestToxicity and Mold - Removal

Serving Millbrae, CA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"The job was done right, good communication, left the working space clean. It took a little longer than expected. More expensive than expected."
7 neighbors recently requested a quote
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Avatar for WaveGuard Water Damage Restoration LLC
WaveGuard Water Damage Restoration LLC
5.0(
9
)
Mold & Toxic Material TestToxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Millbrae, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Needed mold gone from my shower ceiling ASAP, and WaveGuard knocked it out in a day. Vladimir was super fast and left the place spotless - totally saved me."
Water Damage
San Jose, CA 95125
Water Damage
San Jose, CA 95125
Water damage

+52

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Avatar for Bay Area Inspection Services LLC
Bay Area Inspection Services LLC
4.8(
6
)
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Millbrae, CA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"I had a great experience working with Bay Area Inspection Services LLC. The inspectors were very knowledgeable and took the time to explain all findings in a simple and clear way. They were punctual, professional, and respectful throughout the process. The report was detailed and delivered quickly. I would definitely use their services again."
Moisture Scan Sunnyvale
Moisture Scan Sunnyvale
Moisture Scan Sunnyvale
Gas Leak Detection MV
Gas Leak Detection MV

+10

4 neighbors recently requested a quote
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Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Dry-rot, Water or Pest Damage - Major Repair

Serving Millbrae, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick for a bathroom remodel, and the whole process was smooth and professional. Khaled helped us make smart choices on design and materials that worked for both our budget and style. Now, our bathroom feels like a spa every time we step in. I appreciate the quality and attention to detail. These folks definitely know what they?re doing!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
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Avatar for Quality Air Environmental Consulting, LLC
Quality Air Environmental Consulting, LLC
4.9(
10
)
Mold & Toxic Material Test - For Business

Serving Millbrae, CA and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: Quality work

"Brad immediately called me back and was able to schedule an appointment within a few days. He was very knowledgeable about the potential of lead contamination in our old house. Great customer service and was very clean. I highly recommend!"
Asbestos Testing in skyscraper
Private Residence Floor Survey
Response time1 day
Recommended by100%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Before you start removing mold, turn off the furnace. Clean away any visible mold from accessible areas using a mixture of water and mild detergent. Change air filters and check for moisture sources like leaks. If the problem persists or it's widespread, hire a local HVAC company for professional cleaning.

It is common for mold to grow around air vents, especially in areas with high humidity or moisture problems. These vents provide a perfect environment for mold to thrive due to the condensation caused by the meeting of warm and cool air. Mold growth can be accelerated by the presence of dust and debris around the vents. Regular maintenance, proper ventilation, and addressing any water leaks or excess humidity can prevent the growth of mold around air vents.

A professional indoor air quality inspection takes anywhere from one to three hours, depending on the size of your home and the number of necessary samples. After the test, the specialist will discuss the findings, but you won’t get a full written report for 2 to 10 days, though you can ask your pro to expedite the process, if needed. 

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

Both an air purifier and a dehumidifier can help prevent future mold growth, but neither can remove existing mold. An air purifier will improve air quality and trap mold spores in the air, whereas a dehumidifier will reduce moisture in the environment. Keep in mind that you need to make sure your air purifier uses HEPA filters, which are rated for mold removal.

The Millbrae, 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.

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