Need help with a cluttered or hoarded house in O'Fallon? We list 9 local hoarding cleanup companies serving O'Fallon and nearby Missouri communities, with ratings and direct phone numbers. O'Fallon-area services include Slam Dunkin Junk, LLC, Grace Hauling and Wall 2 Wall Home Cleaning. Between them they cover dumpster rental, hoarding cleanup and biohazard & trauma cleaning. Grace Hauling is among the best reviewed, with a 3.3★ rating across 203 reviews. O'Fallon sits in St. Charles County, Missouri. Nearby Missouri towns covered include Kansas City, St. Louis and Raytown.
Tell us what needs to go and we'll connect you with O'Fallon pros for free estimates.
We currently track 9 hoarding cleanup and biohazard companies serving O'Fallon, MO in St. Charles County. Across the ones with public reviews, the average customer rating is 4.4★ from 640 total reviews, and 5 hold a 4.5★ rating or higher. Grace Hauling is among the most-reviewed locally, at 3.3★ across 203 reviews.
Rough planning ranges for the O'Fallon area:
| Service | Typical range |
|---|---|
| Light / single-room declutter | $550–$1,700 |
| Moderate whole-home cleanup | $1,700–$5,600 |
| Severe or biohazard-level cleanup | $5,600–$16,800+ |
These are planning estimates, not quotes — severity, biohazard remediation, and St. Charles County disposal fees drive the price. Reputable crews give a free, discreet on-site assessment first.
Many O'Fallon listings also handle estate cleanouts, junk removal, biohazard cleaning, and post-cleanup sanitizing.
O'Fallon hoarding cleanups vary widely: roughly $500 to $1,500 for a single room, $1,500 to $5,000 for a moderate whole-home job, and $5,000 and up for severe or biohazard-level situations. Most companies give a free, discreet on-site assessment first.
Sometimes. If hoarding led to covered damage such as water, mold, or pests, a homeowner's policy may help, though the cleanup itself often is not covered. Ask the company, since many help document the job for a claim.
Reputable O'Fallon crews are trained and insured for biohazards like mold, waste, and sharps, and will sanitize the home after removal. Always confirm this before hiring.
Beyond hauling, good hoarding crews work compassionately, sort and protect valuables and documents, and can coordinate with family or care providers. It is about the person, not just the property.
Expect roughly $1,000–$5,000 for a moderately hoarded (Level 2–3) home in the O'Fallon area, and $10,000+ for severe Level 4–5 situations involving biohazards. Cost tracks volume, severity, and local disposal fees — most companies above offer free on-site assessments.
A few cluttered rooms can often be cleared in a day; a fully hoarded house typically takes 2–7 days including sorting, hauling, and deep cleaning.
Reputable hoarding cleanup crews use unmarked or neutral vehicles on request, work respectfully with the homeowner, and never throw anything away without permission. Most providers above also handle junk removal, deep cleaning, biohazard remediation, and full house cleanouts in the O'Fallon area.
Biohazard CleaningJunk RemovalEstate CleanoutDeep CleaningDumpster RentalProfessional Organizers
Get featured at the top of this page → Claim your listing, add photos, and appear above the competition.