Permanent smoke odor removal. Guaranteed.
BioSweep of Chicagoland is the odor removal service homeowners and realtors have relied on since 2013. BioSweep technology eliminates odor at the molecular level. Results GUARANTEED.
We treated this home for a smoke smell. 24 hours later it was guaranteed to never smell like cigarettes again!
24 hour treatment = guaranteed to never smell like cigarettes again
This absolutely stunning 10,000 sq ft condo overlooking Lake Michigan had been smoked in for 30 years. The contractor that helped remodel called us about removing the smoke odor - we guaranteed 100% smoke odor removal and were onsite the following week for our treatment. Our team was in and out in under 48 hours - cigarette smoke smell eliminated for good.
A small kitchen fire caused the entirety of this beautiful home to smell like smoke. We were finished in 24 hours and guaranteed that the smell would never return!
What brings you here?
BioSweep of Chicagoland treats homes, vehicles, listings, and commercial properties.
Tell us about the odor. We'll call you ASAP.
You will speak to Grant or a member of our team! No automated system or call center. You'll know whether or not your situation qualifies for the full guarantee before we schedule our treatment.
Others are temporary. BioSweep is permanent.
Most odor services spray, fog, ozone-treat the air, or attempt to cover odors with paint. The smell drops for a few days, then comes back. That is not a failure of persistence - it is outdated technology. These processes do not remove odor, can damage belongings, or seal the odor into your walls (painting over smoke damage).
BioSweep generates hydroxyl radicals, hydrogen peroxide vapor, and singlet oxygen, a combination 10 times more oxidizing than ozone alone. These agents react with and break down the organic compounds that cause odor at the molecular level. When the source is gone, there is nothing left to return. GUARANTEED.
Homeowners: live odor free in 24 hours →Realtors: see listing agent timelines →
"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 it was but smelled of heavy smoke. We tried everything. As a last ditch effort I contacted BioSweep. They came out right away. The smell was gone. My second showing after the BioSweep service purchased the house."
"Grant and his office staff coordinated the process with the insurance company and removed 100 percent of the smoke smell from the house fire. Extremely professional and genuinely concerned about the customer."
The BioSweep Guarantee.
If the odor returns after our treatment and the original source has been resolved, we come back at no charge. No invoice, no negotiation. Terms in writing before the job begins. The guarantee transfers to a buyer at closing on realtor listings.
- Free re-treatment if odor returns
- Written terms before work begins
- Transferable to buyers at closing
The odor removal service for any situation
"We've treated thousands of Chicagoland homes and vehicles since 2013. Don't waste time and money on DIY remedies or other products. If BioSweep treats your home first, it will never smell again."
What people ask before calling
Serving greater Chicagoland
Cook, DuPage, Lake, Will, and Kane counties.
Ready to make it permanent?
Call for a 5-minute phone estimate. We'll tell you what it costs and when we can be there. No site visit required for an estimate. We charge $150 for in-person estimates that we credit to the invoice if/when our service is performed.