Roofing & Siding in Washington, Missouri
A&S Contracting Services serves Washington—Franklin County's riverfront seat and corncob pipe capital—with licensed roofing, siding, gutters, and full-scale renovations. Every project is self-performed by our own crews with no subcontractors, delivering consistent quality from estimate through final inspection.
Serving Historic Washington & Franklin County
A&S Contracting Services is a licensed and insured Missouri general contractor based in Warrenton, serving Washington and Franklin County homeowners with professional roofing, siding, gutters, drywall, windows, and full-scale renovations—every trade self-performed by A&S crews, no subcontractors involved.
Washington sits at 558 feet elevation along the Missouri River, 50 miles west of St. Louis, in USDA Zone 6b-7a with winter lows between -5°F and 5°F. The riverfront location brings higher humidity year-round, particularly in the river valley neighborhoods and the historic Stafford-Olive Historic District, which stresses attic ventilation during humid summers and accelerates mold growth on north-facing roof sections with poor airflow.
Spring flooding from Missouri River overflow affects drainage patterns across lower-elevation properties near the waterfront—properties in Aholt Subdivision and areas near the Missouri Meerschaum factory (the riverfront facility that made Washington famous as the "corncob pipe capital of the world") require properly sized gutters and graded drainage to prevent foundation saturation during seasonal high water.
Historic Character on the Missouri River
As the county seat of Franklin County with a population of 14,500 (2020 census), Washington features a mix of historic riverfront architecture and modern residential development. Properties here range from century-old homes in the Stafford-Olive Historic District—where structures like the Mark O'Hara House and Frank Mense House (both on the National Register of Historic Places) require period-appropriate materials—to newer construction in growing subdivisions west of the historic downtown core.
Our crews work across that range. We've matched original lap siding profiles on Victorian-era riverfront homes, replaced hail-damaged roofs on mid-century ranches, and executed full exterior renovations on properties throughout Washington's established neighborhoods—always accounting for the river-adjacent climate conditions and the municipality's historical preservation standards where applicable.
Call (636) 359-7204 or request a free estimate online—we'll visit your Washington property within 48 hours.
Complete General Contracting in Washington
Roofing, siding, gutters, windows, drywall, and full renovations—all performed by licensed A&S crews, never subcontracted.
See all services or call (636) 359-7204 to discuss your project.
Ready to Start Your Washington Project?
Free site visit and written estimate for all roofing, siding, and renovation work—no obligation, transparent pricing.