“Had A&S replace the entire roof on our home after hail damage last spring. They came out fast, gave us a fair written quote, and the crew was professional from start to finish. Roof looks incredible and our insurance claim went smoothly with their documentation.”
Roofing · Warrenton & Warren County
Roofing company in Warrenton, MO — repair, replacement & hail claims
A&S Contracting Services is a licensed, insured roofing company in Warrenton, MO that repairs and replaces roofs and documents hail damage for insurance claims—free estimates, one in-house crew.
- Licensed & insured in Missouri
- Hail & storm claim documentation
- Self-performed — no subcontractors
Know The Signs
How do you know your Warrenton roof needs attention?
If you see granules collecting in the gutters, daylight in the attic, water stains on a ceiling, or shingles curling and lifting after a Missouri storm, your roof is telling you it is near the end. A&S Contracting Services inspects for these signs and tells you plainly whether a repair or a replacement is the right call.
A roof rarely fails all at once—it warns you first, if someone climbs up to look.
Ceiling & attic stains
Brown rings or damp decking mean water is already getting past the shingles.
Hail bruising
Soft, dark spots where hail knocked granules loose shorten a roof’s life fast.
Lifted or missing shingles
Wind-creased and torn shingles break the water seal along the whole slope.
Bare, worn granules
Gritty gutters and shiny asphalt show the roof surface is wearing through.
1–3days to tear off and re-roof most Warrenton homes—handled start to finish by our own crew
Why It Matters
What makes A&S a roofer Warren County homeowners trust?
A&S Contracting Services self-performs every roof it quotes—no roving subcontractor crews, no handoffs. The people who inspect your roof and write the estimate are the same people who tear it off, dry it in, and sweep the yard for nails at the end.
- One accountable crew. The same team is on your roof each day, so quality and cleanup stay consistent from tear-off to finish.
- Documented for insurance. Photo-backed damage reports and itemized estimates give your adjuster exactly what a hail or wind claim needs.
- Licensed & fully insured. Your home is protected during the most exposed stage of the job—the tear-off.
The Work
What’s included in an A&S roof replacement?
A&S Contracting Services delivers a full roof system, not just shingles: complete tear-off, deck inspection and repair, new underlayment and ice-and-water shield, drip edge, flashing, ridge ventilation, architectural shingles, and a full magnetic nail sweep before we leave. Every step is documented so you know exactly what went on your Warrenton home.
Included in the scope
- Full tear-off of existing roofing down to the deck
- Decking inspection and replacement of rotted or soft sheathing
- Synthetic underlayment and ice-and-water shield at valleys and eaves
- New drip edge, step flashing, and pipe boots
- Architectural or impact-resistant shingles
- Ridge ventilation to protect the attic and shingle warranty
- Full cleanup and magnetic nail sweep of the yard
How the project runs
- Free inspectionWe walk the roof, photograph the damage, and go over options on site.
- Written estimateYou get an itemized quote—materials, timeline, and price, insurance-ready if needed.
- Tear-off & dry-inOur crew strips the old roof, repairs decking, and seals the home the same day.
- Install & walkthroughNew system goes on, the yard is swept clean, and we review the finished roof with you.
Storm Season
Hail damage & insurance claims in Warren County
After a hail storm, A&S Contracting Services inspects your roof for free, photographs every bruised shingle, lifted tab and creased ridge, meets your insurance adjuster on site, and hands your carrier an itemized estimate. Warren County homeowners get one local, licensed and insured roofer from the first inspection through the finished roof.
How A&S handles a hail claim
- Free storm inspectionWe walk every slope and photograph hail bruising, wind-lifted shingles, and damaged flashing and vents.
- Damage documentationYou get a photo-backed damage report to file with your insurance company.
- Adjuster meetingWe meet your adjuster on site so nothing on the roof gets missed.
- Itemized estimate & installAn itemized estimate your insurer can process, then our own crew repairs or replaces the roof.
Before you call your insurer
- Photograph dented gutters, downspouts, and vents from the ground—don’t climb on a damaged roof
- Note the date of the storm; most policies expect prompt reporting
- Get an independent roof inspection before the adjuster visits
- Be wary of out-of-town crews pushing you to sign before the inspection
Read our step-by-step guide: hail damage roof inspection & insurance claims in Missouri. Weighing an upgrade while insurance pays for the roof? See whether Class 4 impact-resistant shingles are worth it.
In Their Words
What do Warrenton homeowners say about our roofing?
Real reviews from A&S Contracting Services roofing and storm-repair customers across Warren County.
“We needed new siding and gutters on our place outside Warrenton. A&S was the most professional of the three contractors we got quotes from — they showed up when they said they would, communicated clearly, and finished ahead of schedule. Very happy we went with them.”
“We replaced the soffit and fascia on our older farmhouse and A&S matched everything perfectly to the existing roofline. The estimate was detailed and exactly what we paid. No surprises, no upselling. That kind of straightforward work is hard to find.”
5-Star Google Rated
Licensed & Insured
Storm Claims Handled
The Difference
Why hire A&S instead of a storm-chasing roofer?
After a Missouri hail storm, out-of-town crews flood Warren County, install fast, and disappear before problems surface. A&S Contracting Services is a local, licensed contractor that self-performs the work and stands behind it—so you have someone accountable long after the trucks leave.
Storm-chasing crews
- Out-of-state teams here for one storm season
- Work subcontracted to whoever is available
- Hard to reach once the check clears
- Pressure to sign before the adjuster arrives
A&S Contracting Services
- Warrenton-based and here year after year
- Self-performed by one accountable crew
- A local number that actually answers
- Honest inspection before any paperwork
Good Questions
What do Warrenton homeowners ask before a roofing project?
How much does a new roof cost in Warrenton, MO?
Roof cost in Warrenton depends on square footage, pitch, material, and the condition of the decking underneath. A&S Contracting Services prices every roof from a free on-site measurement and written estimate, so the number you get is the number you pay—no per-square guessing over the phone and no upsell once the crew arrives.
Do you handle hail and storm damage insurance claims?
Yes. A&S Contracting Services documents hail bruising, wind-lifted shingles, and creased ridges with photos, meets your adjuster on site, and provides an itemized estimate your insurer can process. Warren County sees real Missouri hail, and clean documentation is what keeps a roof claim moving from inspection to installation. Our hail damage insurance claim guide walks through each step.
How long does a roof replacement take?
Most single-family roof replacements in the Warrenton area are torn off and re-shingled in one to three days, weather permitting. Because A&S Contracting Services runs its own crew instead of subcontracting, the same people tear off, dry-in, and finish—so the timeline you are quoted is the timeline you get.
Should I repair or fully replace my roof?
A roof under about 12 years old with isolated damage is usually worth repairing; widespread granule loss, multiple leaks, or storm damage across several slopes points to replacement. A&S Contracting Services inspects the whole roof, shows you what it finds, and gives you the honest call instead of defaulting to the bigger job.
What roofing materials do you install?
A&S Contracting Services installs architectural asphalt shingles for most Warrenton homes, plus impact-resistant shingles and metal roofing where the home or budget calls for it. We match the product to your roof pitch, exposure, and how long you plan to stay in the house.
Are you licensed and insured for roofing in Missouri?
Yes. A&S Contracting Services is a licensed Missouri general contractor and carries full insurance on every roofing job. That protects your home during tear-off and means the crew on your roof is covered from the first shingle to the final cleanup and nail sweep.
Recent Work
What recent roofing projects has A&S completed near Warrenton?
These are real roofing projects A&S Contracting Services self-performed across Warrenton and Warren County—each one handled start to finish by the same in-house crew, from tear-off and dry-in to the final nail sweep, never a subcontractor.
What We Do
What else can A&S handle on your home?
Roofing is one trade under one licensed roof. A&S Contracting Services also self-performs the exterior and interior work that often goes hand in hand with a new roof across Warrenton and Warren County.
Siding
High-quality siding installation and repair to enhance your home's curb appeal and weather protection. We offer a variety of materials and styles to match your home's aesthetic.
Siding installation & repair in WarrentonGutters
Expert gutter installation, cleaning, and maintenance to protect your home from water damage. Our durable gutter systems keep your foundation and landscaping safe.
Seamless gutters in WarrentonGeneral Contracting
Full-service general contracting for residential and commercial projects of any size. From planning to completion, we manage every aspect of your construction project.
General contracting in Warrenton
Free Estimate
Ready for a straight answer on your roof?
Send the details and A&S Contracting Services will reply the same day to schedule your free on-site roof inspection.
What Happens Next
What happens after you request your estimate?
Roofing across Warrenton, Wright City, Foristell, Wentzville, Troy, Jonesburg, Washington and everywhere within 50 miles.