The Mold Warriors
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The Mold Warriors
In addition to mold remediation, we are experts in the water damage industry. Whether its a pipe that's failed inside your wall or a waste line that's broken in your crawlspace, we are professionally trained to dry out your structure or clean-up your crawlspace in a manner you can feel safe and comfortable with.

And every project that Greater Bay Area THE MOLD WARRIORS completes is personally guaranteed by our brilliant team of master craftsmen, who take great pride in every project that we do. How much older the mold is THE MOLD WARRIORS are equipped with the expertise to eradicate colonies of mold to ensure your safety and hygiene.

Being established as a family-owned business Greater Bay Area THE MOLD WARRIORS reliably clean your sewage. Water damage repair is inevitable whenever it arises due to whatever reason as negligence can cause a serious loss of your property. We are authorized and practice non-toxic remediation, get in touch with us to avail the best!
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Since 1998, Greater Bay Area THE MOLD WARRIORS has worked with property managers, realtors, plumbers, contractors and home inspectors to professionally remediate, homes and businesses that have become contaminated with MOLD. In addition to mold remediation, we are experts in the water damage industry.
THE MOLD WARRIORS are equipped with the expertise to eradicate colonies of mold to ensure your safety and hygiene. We inspect with a thermal imager/infrared gun and do air quality testing as well. Mold is a type of fungus. These small organisms can be black, white, orange, green, or purple and live almost anywhere indoors and outside.
Liquid and solid debris accumulation in crawl spaces turn a living galaxy to a hell, Greater Bay Area THE MOLD WARRIORS remove debris and rotting materials with the help of skilled technicians by using harmless techniques. Please give me just three minutes of your valuable time, it will be well worth it to you.
Reviews (20)
Dan S.
Dan S.
Jan 26, 2022
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Heard back from the owner so I revised the original review. Hope he heals from his injury and finds someone for maintaining the inflow of work.


Dont see how this is high stars left a message on two dif days with no reponse. Wouldnt trust them to do a job on time
Yousuf K.
Yousuf K.
Jan 20, 2022
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I highly recommend working with Patrick from Mold Warriors. He is very professional, thorough, and knowledgeable. Most importantly, he makes sure the job gets done right. He came in at the high end based on other quotes I got, but I still went with him because he was the only one who took the time to properly explain to me what the remediation effort was going to look like and he answered all my questions and provided me with so much knowledge.

I have worked with Patrick twice now, and the second time I called him, he did not hesitate to let me know I didn't have any mold and won't
Ryan P.
Ryan P.
Jan 17, 2022
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Every so often you do business with people with superior integrity, helpfulness and compassion. Patrick is this person. He helped me out when life kicked me down. I had a severe mold problem where the house needed to be torn down to the studs. His crew was helpful and went above and beyond the call of service. Patrick and his crew are your go to for mold remediation. Thanks Patrick.
Shirley M.
Shirley M.
Dec 05, 2021
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Patrick was the quickest to respond to my Yelp request for assistance. While my situation was not mold, I'm so grateful that Patrick was able to stop by and assist with his insight & expertise. I highly recommend their service!
Esmeralda L.
Esmeralda L.
Nov 09, 2021
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I discovered black mold in our new home we just bought, the bottom kitchen cabinets to be exact...as a first time home buyer we were shocked by this discovery as #1 this wasn't disclosed and #2 we had no knowledge and didn't know where to start.

We contacted The Mold Warriors and I'm so grateful I did, they came out in a timely manner and they asserted us that they could take care of this... with over 30 years of mold experience we knew we were in good hands... Not only did they come out in at timely manner, the communication, and professionalism was beyond what we could have
Bry L.
Bry L.
Nov 04, 2021
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I don't even know where to start with regard to how amazing our experience has been with Patrick of The Mold Warriors. We are so incredibly fortunate to have stumbled upon such a knowledgeable, loyal, trust-worthy and passionate professional in this space.

Not only did Patrick drive over an hour out of his way to make time for us and our home, but he also spent more than enough time here making sure that we were comfortable with the findings, the process and with his feedback. He answered all of our questions and then some!

We have been feeling ill for quite some time now, and I am so
Ar R.
Ar R.
Oct 22, 2021
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Patrick and his team are exceptional. Patrick leads by example on how to go above and beyond right from the initial consultation till the very end of the process.

Patrick's inspection is thorough which comes from years of experience coupled with his training from University. He quickly identified the problem and proposed a solution and discussed it multiple times. He also educated us on some home maintenance and helped us understand how to check for water leaks.

Patrick's team did a great job with the cleanup and went the extra mile for us when they discovered the job was more than
Akshay O.
Akshay O.
Oct 06, 2021
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If theres one word I have to describe Patrick, it would be: passionate.

We had a very unique situation where months ago, our trusted plumber (who probably shouldnt even be licensed after this) patched up a leaking pipe which flooded our closet, and had the wall closed up by his guy + told us everything is OK

Thank GOD no one lives in that room full time. As we were having a new closet installed, the installers discovered there was a disgusting amount of mold back there. Something the plumber never pointed out beforehand....and it sat that way for months and months.

I found Patrick on Yelp!,
Joanne Z.
Joanne Z.
Sep 23, 2021
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I used the Mold Warriors. Patrick DeSilva really knows his molds. Thank goodness it wasn't black mold, but he and his team do great work. Highly recommend.
Jiaqi W.
Jiaqi W.
Sep 20, 2021
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Patrick came out to do a quick inspection and estimate based on a few signs I was seeing. Since I was nearby he did it at no charge and gave us some simple advice and education about how to maintain our issue. It was a great experience and it makes me feel confident we have a knowledgeable person who is there to honestly let us know if we do or do not have an issue.
Puja G.
Puja G.
Jul 27, 2021
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My children's closet had a feeling of mold in there. I called around to other companies in the area and felt unsatisfied by the responses. When I came across the Mold Warriors I was pleased to here Patrick's detail to attention. Right away he asked me questions about what was going on.

Patrick was very thorough when he arrived at my home. He assessed what could be the issue and used the equipment to carefully check. He was honest and straightforward. He has an extensive knowledge of mold and was able to guide me toward ordering products and make simple changes to resolve this issue
Anthony L.
Anthony L.
May 21, 2021
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Patrick is a cut above the rest. We were smelling mold in our bathrooms, and Patrick took the time to walk us through the reasons why the smell was there in the first place as well as ways to fix it. I will highly recommend him as a mold specialist -- but more importantly, as a wonderful human being who cares about his customers. He has a truly remarkable way of doing business. Thank you Patrick!
Maria T.
Maria T.
Mar 05, 2021
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Thank you Patrick for all of your help.

Although we have someone else coming out due to my partner speaking to them first and they said they would be here between 11:30 am -12:30 am.

I really appreciate the time Patrick took to explain things to me. I didn't know that the hole that is opened in the ceiling was supposed to be covered with plastic due to the fact that it has mold inside.

We had a plumber come in to fix a leak we had and when they did the inspection, come to find out we have to reseal the tub. They did say they saw mold where they cut open the ceiling. and that we should
Audrey O.
Audrey O.
Jan 25, 2021
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Before we even met in person, I knew The Mold Warriors were different from the rest. Patrick warmly responded to my initial inquiry right away, and took time to thoughtfully consider the photos I sent him (we had mold in our bedroom windowsill and underneath a few cabinets where water had leaked). Unlike the other companies I had reached out to, he took the time to explain over the phone what he believed was going on, and how his team would approach it. It was clear that Patrick is not only an expert in his field, he truly cares about his work and his customers.

When he came for the inspection
Charles Y.
Charles Y.
Dec 29, 2020
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These guys were absolutely awesome! Very knowledgeable, polite, efficient, hard-working and reasonably priced. I highly recommend them.
Deona R.
Deona R.
Sep 28, 2020
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First of all where is the " 6th" star? I called a few weeks ago,to have my home tested for mold. This awesome,professional "Mold Warrior",is the best ever!! Explained all,in a way that I got instantly. Patrick is a true, professional. He answered my "goofy", questions regarding mold. Patrick was on time. He is a honorable,all knowing when it comes to MOLD!! Thank you so much!!! BTW,apologies for such a late review.
Deona Roberson
Alex P.
Alex P.
Sep 23, 2020
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Patrick recently came to my new home that my husband and I just bought to conduct a mold inspection for us. He was extremely knowledgeable and helpful. He was able to teach me how he was running his tests and show me how his work is done. He was energetic and so kind. His service was top notch and made me feel great about the house in addition to the inspection. I highly recommend this company and Patrick!
Joe T.
Joe T.
Dec 06, 2019
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Truly just blown away at the level of professionalism and quality of work. We called Patrick to service my Mothers basement which had a pretty bad mold problem which continued to get worse. My Mother is a Handicapped Senior. Unfortunately, we have had people in our past who simply prey on people like this. NOT PATRICK. From day one my Mom raved about this man. How he offered and completed just a multitude of other projects while he was there for free. I had the pleasure of speaking to Patrick and her sentiments were quickly confirmed. Just a stand up man. Gracious as you could possibly hope for
Michael C. B.
Michael C. B.
Oct 07, 2019
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Had a great experience with The Mold Warriors - Patrick, the owner, was very quick to respond and schedule an inspection. I had been dreading what might be found in the back wall and floor of a bedroom closet that backs up to a bathroom shower in my 60+ year old house in Pleasanton. The drywall and hardwood floor were damaged, which I had previously discovered when I moved some boxes out. Patrick did an extremely thorough inspection of the area, and some nearby spaces, using a thermal imaging device to detect moisture inside the walls. He gave me a detailed estimate for all the work which I think
Gina M.
Gina M.
Oct 28, 2017
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After recently discovering mold from an old leak in one of my bathrooms and the closet that backs to it, I called Mold Warriors based on the many positive Yelp! reviews. Not knowing what hat type mold it was, I decided to be safe and call a professional company to come out and make sure it was removed safely.

Patrick was able to come to me in less than a week. He has a special thermal imaging device that shows moisture without having to cut into the wall first, which was great. Of course, we did end up having to cut the wall, but probably less severely than we would have if had gone in without