*The Angi rating for Lead Testing And Removal companies in O Fallon, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.
*The HomeAdvisor rating for Lead Testing And Removal companies in O Fallon, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.
Last update on September 26, 2025
Serving O Fallon, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Excellent job prompt job response with excellent removal done safely and timely."
Serving O Fallon, MO and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Quacker's made the entire process incredibly easy. From beginning to end, they were super informative, kind, quick to get the job done and reasonably priced. Thank you so much!"
+1
Serving O Fallon, MO and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"They removed mold the from my home in a timely manner and was vary plight vary please thanks for helping me keep my family safe"
Serving O Fallon, MO and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"K&E was very responsive to my request through Angi and came the same day (a Saturday) to review the work. He gave a reasonable estimate and completed the work the following Monday. I really appreciated the quick turnaround. However, he did not provide the contractcertifications and company info prior to coming to do the work as he said. He was not responsive to my emails and text messages about the contract and work start due to bad weather. Clean up was pretty good, but I did find chipped paint debris when I expected to all of that vacuumed away. That's why I gave a 4 point rating rather than a 5. I will not need to hire again because the lead and asbestos have been abated and there is no need for further work."
+43
Serving O Fallon, MO and surrounding areas
In business since 1995
Free estimates
Credit card accepted
"Sherlock Environmental Services were fantastic. They were so responsive the owners even replied to my initial request while they were on vacation. They scheduled my testing in very short order, were punctual and professional, and reasonably priced. Would recommend!"
Serving O Fallon, MO and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"The service was excellent. They came on time, they did their work and they monitored the air. They did an excellent job without disturbing me and everything was cleaned properly."
+17
Serving O Fallon, MO and surrounding areas
In business since 2000
Free estimates
Credit card accepted
"These were really helpful and nice people!"
Serving O Fallon, MO and surrounding areas
Free estimates
Credit card accepted
"They responded quickly and get me on the schedule fast. I appreciated how they kept me in the loop at all times and the system looks fantastic. Proper helped give me peace of mind and I’m really happy with the service!"
+3
Serving O Fallon, MO and surrounding areas
Free estimates
Emergency services offered
"It was apparent they were very skilled. They quickly dropped the huge limbs without a scratch on the house, fence or sheds surrounding the tree. They arrived on time and cleaned the area to my satisfaction before leaving. And they were competetively priced! I can't say enough good things about this company."
+8
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