Frequently Asked Questions

Yes. A&S Contracting Services is a licensed Missouri general contractor and carries full insurance. Every roofing, siding, and remodeling project in Warrenton and Warren County is covered from the first estimate through final walkthrough.

No. A&S Contracting Services self-performs every trade—roofing, siding, gutters, drywall, windows, and interior work—with the same crew from start to finish. There are no subcontracted surprises and one accountable team stands behind the job.

A&S Contracting Services works within roughly 50 miles of Warrenton, MO, including Wright City, Foristell, Wentzville, Troy, Jonesburg, and Washington across Warren County and central Missouri.

Yes. Every estimate is free, with no obligation. We come out, inspect the project, and provide a detailed written quote. There is no pressure to move forward, and the estimate costs you nothing.

We handle new roof installations, full tear-offs and replacements, storm and hail damage repairs, and insurance claim documentation. We work with asphalt shingles, metal roofing, and other residential roofing systems.

Yes. A&S Contracting Services offers roofing, siding, gutters, windows, and doors on the exterior side, plus drywall, trim, paint, and full-scale interior renovations. We handle complete projects under one contract.

Yes. We work on both residential and commercial projects. Commercial jobs include roof repairs, siding replacements, interior tenant improvements, and maintenance contracts for property managers.

Yes. A&S Contracting Services documents storm and hail damage, provides a detailed written estimate, and works alongside your insurer so the roofing or siding claim moves smoothly from inspection to installation.

Every project is priced from a free written estimate—there is no flat number, because cost depends on square footage, materials, and the condition of the existing structure. A&S Contracting Services quotes exactly what you pay, with no upselling.

No. Our written estimate covers the entire project at the quoted price. If we run into unexpected issues—hidden rot, code upgrades—we discuss those with you before adding to the scope. The original quote stands unless you approve a change.

We accept checks, electronic transfers, and financing through approved third-party providers. Payment terms are outlined in your project contract, typically with a deposit at signing and final balance due upon completion.

After you approve the estimate, we schedule a start date based on material lead times and our crew availability. Most roofing jobs are completed in 1-3 days. Larger renovations are scheduled with milestone dates outlined in the contract.

A&S Contracting Services usually schedules a free on-site estimate within days and gives you a clear start window in writing. Because the same crew handles every stage, timelines stay predictable from the first day to the final walkthrough.

Yes. The team that starts your project is the same team that completes it. You are not managing multiple subcontractors or dealing with crew rotations.

Yes. We sweep, bag debris, and clear walkways at the end of every workday. Your property stays accessible and safe while work is underway. At project completion, we do a final cleanup and walkthrough.

Cancellation terms are detailed in your contract. Generally, if you cancel before materials are ordered, your deposit is refunded minus administrative costs. After materials are ordered or work begins, you are responsible for materials and completed work.

We work with manufacturer-backed roofing, siding, and window products from trusted suppliers. Specific brands vary by project and client preference—we present options during the estimate and explain the differences in cost and warranty coverage.

Yes. Workmanship warranties are detailed in your project contract. Manufacturer warranties on materials (shingles, siding, windows) pass through to you at project completion and are backed by those manufacturers.

Generally no. We source materials directly from suppliers to ensure quality, correct quantities, and warranty coverage. Customer-supplied materials can void manufacturer warranties and create liability issues if defects appear later.