4.7 
14 *The Angi rating for Mold Testing And Remediation companies in Colma, 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 Colma, 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
Serving Colma, CA and surrounding areas
Approved
In business since 1994
Emergency services offered
Warranties offered
"Dave Osborne was very knowledgeable and helpful in advising me on how to deal with my mold issue. Totally professional."
+27
Serving Colma, CA and surrounding areas
Approved
In business since 2002
Free estimates
Small jobs welcome
"These guys were professional, knew exactly where the mold was coming from and how to remove it. They were timely and did a great job!"
+2
Serving Colma, 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."
+66
Serving Colma, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Easy and fast communication. Business owner came out quickly per our request, and tested the air quality in an around our home, and did mold testing. He was speedy and kind; very informative of what he was doing and what he would be looking for. Gave us his thoughts and recommendations on what we saw visually, and then put the tests in to the laboratory same day. Results came back within 3 days. I highly recommend them for your mold and air testing needs!"
+18
Serving Colma, CA and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"I experienced a quality of knowledge as well as caring for my concerns about mold in my home. The problem was quickly resolved and the communication excellent. I was so pleased that traveling did not present a problem and I am so happy to feel a professional has handled a difficult problem and done that in a timely and knowledgeable manner. Thank you so much for the experience."
+3
Serving Colma, 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."
Serving Colma, CA and surrounding areas
Approved
In business since 2011
Free estimates
Credit card accepted
"Alex did a great job and showed me how bad the molds are."
+10
Serving Colma, 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
Serving Colma, 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!"
Serving Colma, CA and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"They installed whole new roof and did some extra things as well they are highly professional, knowledgeable, and competitive with there pricing. They have done other work in the past for me and just as pleased with the work this time around."
+133
From average costs to expert advice, get all the answers you need to get your job done.
Mold remediation costs in San Francisco, CA can quickly escalate. But if you have mold in your home, mold remediation is worth it.
Mold remediation cost can quickly escalate. But if you have mold in your home, the cost for mold remediation is worth it.
The cost of a mold inspection might seem high, but it’s one of the best investments you can make for your health and home. Read on to learn cost-saving tips.
Figuring out how to test for mold in your home is important. Mold testing can offer peace of mind and lets you know if it’s time to call a pro. Learn about mold testing processes in this guide.
Mold is not a sight we’re happy to find, but use these mold remediation tips to help eradicate a problem before it gets out of control.
When is mold remediation required at your home? We can help you decide whether the musty odor or the patch of mold you’re experiencing requires a pro’s help.
