Biohazard Odor Removal in Ann Arbor, MI
Permanent source-based odor elimination — decomposition, waste, smoke and animal odor removed at the source, not masked. Certified crews covering Ann Arbor and Washtenaw County, dispatched around the clock.
A person answers — not a voicemail or an answering service
Odor Removal for Ann Arbor property owners
Odor is a symptom. Every treatment that skips the source — ozone, foggers, masking agents — buys days or weeks before the smell returns.
Odor Removal in Ann Arbor is handled by the same certified crews that cover the rest of Washtenaw County, dispatched from our Ann Arbor & Washtenaw staging area. We cover all 5 Ann Arbor ZIP codes (48103, 48104, 48105, 48108, 48109) and the surrounding Washtenaw County communities. We bill homeowners and commercial insurance directly.
What Ann Arbor & Washtenaw properties bring to this job
Washtenaw County carries an unusually high share of rental and student housing, which drives landlord and property-manager work alongside owner-occupied calls. Covered from the I-94 and US-23 interchange area, which puts most of the county inside a short response window.
Rental turnover drives a steady volume of landlord calls, where documentation matters as much as the remediation — the clearance report is what protects the owner at re-let and on disclosure. Turnover peaks in late summer, when properties sitting empty between tenancies are most often where a problem is first discovered.
Why it needs remediation, not cleaning
Odor molecules from decomposition, urine, and waste bond into porous material and circulate through HVAC. Airborne treatment neutralizes what is in the air at that moment but cannot reach molecules embedded in subfloor, insulation, or duct interiors. Permanent removal requires locating and removing the reservoir.
You get the same documentation on a Ann Arbor job as on any other — scope, products and dwell times used, disposal manifests, and verification results. Remediation in Ann Arbor means the same three things it means anywhere: the source material is removed, the remaining surfaces are properly disinfected, and the outcome is verified rather than assumed.
If this is happening right now: do not enter the area or attempt to clean it. Call us at (619) 480-1689. We answer 24 hours a day and can usually be in Ann Arbor within 30 minutes.
Our process
Identical standard on every job in Ann Arbor, documented from start to clearance.
Find the source
Moisture meters, thermal imaging, and inspection of joist bays, ductwork, and wall cavities.
Remove the reservoir
Saturated material is cut out. This is the step that determines whether the result lasts.
Treat residual material
Enzyme cleaners break down organic residue on surfaces that remain.
Address the HVAC
Ducts are cleaned and treated — a frequently missed pathway that recontaminates the whole building.
Airborne treatment
Hydroxyl or thermal fogging, applied last, once the source is gone.
Confirm
We re-test after the space has been closed up, because odor that returns does so within days.
Odor Removal in Ann Arbor — common questions
Why did ozone treatment not fix my odor problem?
Ozone only affects molecules in the air at the time of treatment. If saturated subfloor, insulation, or duct residue remains, it keeps releasing odor and the smell returns within days. Ozone is a finishing step, not a solution.
Can decomposition odor be permanently removed?
Yes, provided the contaminated material is removed rather than treated in place. Once the source is gone and the structure is sealed and treated, the odor does not return.
How fast can you reach Ann Arbor?
Ann Arbor is in our Ann Arbor & Washtenaw response zone. We dispatch immediately on your call and typically arrive within 30 minutes, covering Ann Arbor and the surrounding Washtenaw County area including Chelsea, Dexter, and Willis. When you call we will give you a realistic arrival window for your actual address.
Which Ann Arbor ZIP codes do you serve?
We cover all of Ann Arbor: 48103, 48104, 48105, 48108, 48109. We also serve the whole of Washtenaw County and 343 Michigan cities in total, so if you are just outside the city limits we almost certainly still come to you.
Other services in Ann Arbor
- Crime Scene Cleanup in Ann Arbor
- Unattended Death Cleanup in Ann Arbor
- Suicide Cleanup in Ann Arbor
- Blood Cleanup in Ann Arbor
- Hoarding Cleanup in Ann Arbor
- Infectious Disease Disinfection in Ann Arbor
Nearby areas we cover
Odor Removal in Ann Arbor — call now
We dispatch to Ann Arbor 24 hours a day. Free assessment, written estimate, insurance billed directly.
Answered by a person, 24 hours a day · Free assessment · We bill your insurer directly