*The Angi rating for Mold Testing And Remediation companies in Saint Clair, MO 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 Saint Clair, MO 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 September 11, 2026
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Reviewed our mold area and gave us a comprehensive solution which we accepted"
+4
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2008
Emergency services offered
Small jobs welcome
"They found mold in an expensive home we were about to purchase. They might have saved us a lot of health and home issues."
+78
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"They got in, got out and provided detailed results. Answered questions and very knowledgeable. Would definitely use again and highly recommend."
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2008
Emergency services offered
Small jobs welcome
"They are doing tests and we await results."
+70
Serving Saint Clair, MO and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
At Claro - Complete Mold Remediation - Pure Maintenance, we believe a healthy home starts with the air you breathe. We helpcfamilies and businesses find mold, fix it at the source, and feel at home again. Our services include mold inspection, lab-based mold and air testing with same-day assessments, and full residential and commercial mold remediation: containment, physical removal of contaminated materials, moisture correction, and structural drying. \n
Serving Saint Clair, MO and surrounding areas
In business since 2023
Free estimates
Small jobs welcome
"I used Scope Environmental recently to test floor tile and the underlying mastic to determine if either contained asbestos. I selected Scope because Jeff was very responsive, professional, independent of the abatement companies and his price was competitive. Jeff suggested testing both the tiles and mastic. The tiles tested positive for asbestos but the mastic contained no asbestos. As a result, I saved considerable expense by abating the tiles only and not the mastic so I also used Scope again for the post abatement air testing rather than the abatement company. I would hire Scope again for material and air testing for asbestos, mold or any other potentially toxic materials."
+10
Serving Saint Clair, MO and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"The best thing about my basement flooding was that Nutech made it very easy to get my basement and house back in order with very little time lost on my end. I would recommend them to anyone and Shawn (sales manager) is one of the best guys to work with in the business. He's honest, hardworking, and very easy to talk to and reach."
Serving Saint Clair, MO and surrounding areas
In business since 1994
Free estimates
Emergency services offered
"The techs that came out to install our replacement sump pump were innovative and professional. Highly recommended!!!"
Serving Saint Clair, MO and surrounding areas
Serving Saint Clair, MO and surrounding areas
Emergency services offered
"They were responsive to every call, did the work professionally and cleaned up nicely. We would not hesitate to recommend them to friends and family. We had two leaning columns in the back yard that are now straight and piered so they will never shift again. They then removed a large area of cracked cement and relayed. It looks fantastic!
"
+2
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