Excavation and demolition companies in O Fallon, MO 63368

2 excavation and demolition companies, with local market data for this ZIP.

Area profitability, excavation and demolition69 / 100Strong market, balanced field
Typical home value$416,000+1.2% in the past year
New homes permitted, 20251,661St. Charles County
Homeowners82.0%16,948 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Helitech Waterproofing & Foundation RepairFoundation repair contractor · 625 Feise Rd, O Fallon(314) 965-4565 · helitechonline.com
Quacker's Waterproofing & Basement RepairFoundation repair contractor · 793 Cypress Knoll Dr, O Fallon(636) 625-3554 · quackerswaterproofing.com

Excavation and demolition in ZIP 63368 at a glance

Local building angle: St. Charles County permitted 1,661 new homes in 2025, including 284 apartment units. 51% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.