This product works
This product works! I had a skunk get into my crawl space and stink up my house. I used the product 1 time and it took the smell out!
By Danielle F.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Average
746 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Biocide Systems is listed under Cleaning Service Providers in Los Angeles, California.
Biocide Systems (biocidesystems.com) has 746 customer reviews on The Fair Hearing, with an average rating of 3.7 out of 5.
Showing 405 reviews with 5 stars · Clear filters
This product works! I had a skunk get into my crawl space and stink up my house. I used the product 1 time and it took the smell out!
By Danielle F.
Cigarette smoke gone! I purchased a car from a smoker and one treatment of Biocide eliminated all traces of the smell.
By Vern W.
Removed the smoke odor and left behind great air quality in the bedroom. Planning on purchasing more to treat the entire home.
By Britney
I have many dog and cats plus as a pet sitter, many visitors. This product is animal safe and works wonderfully. It is my final touch after spring cleaning rooms. It's safe for my salt water fish tank too. Excellent product! Have used it before and always happy!
By TINA
Easy to use and fast
By Ginny T.
It works Easy to do I test results with my air quality monitors
By James C.
Great product. Worked just as expected and indicated
By Larry C.
Your product works great, you delivery was very fast!
By Debbie N.