30 Google reviews. Every review is a five-star rating. That's not marketing. That's what happens when a treatment is guaranteed to work.
"I am extremely impressed with the results of my BioSweep treatment. I purchased a home that had been smoked in for 10 years and tried HVAC cleaning, professional wall cleaning, even Killz primer — nothing worked. Grant was honest up front that he couldn't guarantee 100% removal because we had painted, but he did an overnight treatment of my whole house. The next day my home smelled fresh and there was no trace of the foul odors at all. I am beyond ecstatic with the results."
"I am a Broker and used BioSweep on a listing I had. My listing was a very large home that received many comments on how beautiful the home was but smelled of cigar smoke. We tried everything to get rid of the smell. As a last ditch effort I contacted BioSweep on my clients behalf. BioSweep came out right away. They implemented their system and the results were amazing. The smell of the cigar smoke was gone. My second showing after the BioSweep service purchased the house. I will use on another listing if needed."
"Previous users had a cat urine smell in the basement. I ripped up the carpet and tried EVERY cleaning product on the market but could not fully extinguish the smell. I wasted a lot of time, energy, and money trying to find a solution. After exhausting all options, I was fortunate to have learned about BioSweep. Less than 24 hours later not only was the cat urine smell COMPLETELY gone but the entire home was new and fresh for my family to move in. There are few things I believe in as strongly as I do BioSweep."
"Been using BioSweep for almost 10 years now on a commercial basis, mainly for smoke issues. Their service absolutely does the job. Never had an issue they could not handle."
"I am a Realtor and used BioSweep for a listing where a smoker lived. It was amazing. They came in and when they finished it was a smoker-free home."
"Grant and his office staff were great. The office coordinated the process with the insurance company and Grant came and completed the work. The process is fantastic and removed 100 percent of the smoke smell from the house fire. Extremely professional and courteous and genuinely concerned about the customer."
"I bought a used car that had a very faint smoke smell that would come and go, especially in the summer heat. Grant came out the very next day. The treatment smell lingered a bit afterward, which Grant explained upfront can happen in colder weather. That transparency was appreciated. Grant even went above and beyond and changed my cabin air filter for me. Highly recommend."
"I was very fortunate to find this company. Collin was resourceful and listened to what I needed to get a Hanover Park, Illinois Condo ready for sale. There was a strong animal odor that he removed with two available processes. The listing sold after a few days! I highly recommend this service."
Grant and his team at BioSweep of Chicagoland were fantastic. The home that I was listing for sale smelled of cigarettes from somebody who had to have smoked two packs a day for the bulk of their adult life. After Grant and BioSweep were done… nothing. The smoke smell was completely gone. I've since worked with Grant and his team two more times. It's been a pleasure each time and I can't recommend them enough.
I've worked with BioSweep for almost 5 years. They're the only vendor I use for odor removal because they guarantee results and the treatment takes less than 24 hours. I've called BioSweep for apartments that smell like cigarettes, weed, pet urine, and curry and the results are always fantastic. Grant and his crew are prompt, professional, and easy to work with.
These clients didn't need to call us back. But they could have. The free re-treatment guarantee is on every qualifying job, in writing, before work begins.
Call us for a free 5-minute estimate. We'll tell you what it costs and when we can be there.