🧹 Official Rankings
10 Best House Cleaning in O'Fallon, MO (August 2026)
We compared 10 house cleaning serving O'Fallon and Saint Charles County, Missouri, and ranked the top providers by verified reviews, ratings, and local reputation — 3,607 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Show Me State Pressure & Softwashing. Updated for August 2026.
- House Cleaning ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 3,607
- Area codes
- 636, 314
Show Me State Pressure & Softwashing
⭐ 5.0 · 170 reviews
1175 Pinewood Pl Dr, O'Fallon, MO 63366
The Mad Hatter Service Company
⭐ 4.9 · 1623 reviews
1109 Old East Terra Ln, O'Fallon, MO 63366
CottageCare St. Charles
⭐ 4.9 · 405 reviews
2685 State Hwy K, O'Fallon, MO 63368
The Maids of St. Charles County
⭐ 4.9 · 200 reviews
250 Fort Zumwalt Square, O'Fallon, MO 63366
Better Life Home Cleaning
⭐ 4.9 · 144 reviews
5988 Mid Rivers Mall Dr #214, St Peters, MO 63304
Castellan Pro Wash
⭐ 4.8 · 664 reviews
3408 E Terra Ln, O'Fallon, MO 63366
Sparkling Clean Maid Service
⭐ 4.8 · 165 reviews
2705 St Peters Howell Rd, St Peters, MO 63376
Wall 2 Wall Home Cleaning
⭐ 4.9 · 37 reviews
3412 E Terra Ln, O'Fallon, MO 63366
Absolutely Clean Missouri
⭐ 4.7 · 143 reviews
107 Triad Center W, O'Fallon, MO 63366