*The Angi rating for Mold Testing And Remediation companies in Arcadia, 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 Arcadia, 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 December 16, 2025
Serving Arcadia, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"We found mold in our kitchen after a leaking ice maker line caused hidden water damage. LeakSafe Homes handled the remediation safely and professionally from start to finish."
+42
Serving Arcadia, CA and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Customer service was excellent and service was on time/efficient. Pricing was competitive as well."
+96
Serving Arcadia, CA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"All work was completed on time with exceptionally high-quality work. All workers were introduced to me, making me comfortable with strangers in my home. All workers wore masks and used all health recommendations. I was brought into every step of the process and the process was explained. The total cost was as estimated. The price was about half of the estimate of other contractors. I was very satisfied. I recommend this business."
Serving Arcadia, CA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"A few months ago I used 911 certified mold testing for my home they were referred to me by my plumber. I had a great experience dealing with this company they were very professional and knowledgeable about mold testing. They were also reasonable in their pricing! I highly recommend using this company for mold testing."
Serving Arcadia, CA and surrounding areas
Approved
In business since 2018
Emergency services offered
Small jobs welcome
"Did mold testing services for an apartment building."
+71
Serving Arcadia, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Very approachable and the work performed was top notch."
Serving Arcadia, CA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
Night & Day Restoration LLC specializes in water damage restoration and professional mold testing. Whether you're dealing with a leak, flooding, moisture concerns, or suspected mold, our team will assess the situation, explain what we find, and recommend the right next step.\nWe provide water extraction, structural drying, moisture detection, HEPA air filtration, mold air and surface testing, odor treatment, and structural cleaning. Our team is IICRC Water Restoration Technician (WRT) certified, and we pride ourselves on fast communication, detailed documentation, honest recommendations, and treating your home like it’s our own.\n
Serving Arcadia, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Emergency services offered
Small jobs welcome
"They were knowledgeable and thorough about mold testing and removal"
Serving Arcadia, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"The tester was well versed in this area even showing the areas that were high in moisture. Very friendly and informative as well as professional. Made me comfortable with the experience she had. When the owner and maintenance worker failed she made me comfortable. Fae who had the credentials as well experience explained everything in detail. Definitely use Fae!!!"
Serving Arcadia, CA and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"After a disappointing experience with another remediation company that left us with lingering mold, we were fortunate to have Alex come to the rescue! From the start, he impressed us with his professionalism and thorough approach. Alex not only identified the areas the previous company missed but also explained his entire process, ensuring we knew what to expect. He worked meticulously and left no corner unchecked. Thanks to Alex, our space is now completely mold-free and feels fresh and healthy again. We’re so grateful for his expertise and dedication—wish we had called this company first! Highly recommend, especially Alex!"
+30
From average costs to expert advice, get all the answers you need to get your job done.
Mold remediation costs in Los Angeles, CA can quickly escalate. But if you have mold in your home, mold remediation is worth it.
Find out the average interior trim and molding cost in Los Angeles, CA. Learn what you can expect to pay for local trim installation and upgrade your home.
Find out the average basement remodel cost in Los Angeles, CA. Learn what you can expect to pay for local basement finishing and plan your budget today.
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.
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.
There's an excellent reason why you should avoid going with the same company for mold testing and mold remediation. Learn why different companies should handle these tasks.
