Roof Replacement
A complete tear-off and rebuild when repairs no longer make financial sense.
- Full tear-off and deck inspection
- Residential and commercial
- Free estimate before you commit
- Home
- Services
Roofing & Exterior Services in O'Fallon, MO
From a single missing shingle to a complete tear-off, Bastin Roofing handles the whole exterior for homeowners and commercial property owners across St. Charles County. Every job starts with a free inspection.
Request Your Free Inspection
Tell us what's going on with your roof. No cost, no obligation. Emergency? Call (636) 556-4721.
Your information stays with Bastin Roofing.
What We Do
Everything Above and Around Your Roof
One contractor for roofing, siding, gutters, and skylights — so nobody points fingers when the work overlaps.
Roof Repair
Leaks, storm damage, and missing shingles handled before water gets further in.
- Leak tracing and repair
- Hail and wind damage
- 24-hour emergency service
Siding
Siding, soffit, and fascia installed to seal the exterior and lift curb appeal.
- Siding replacement
- Soffit and fascia
- Storm damage restoration
Gutters & Downspouts
Water moved away from your foundation instead of pooling against it.
- New gutter installation
- Downspout routing
- Sized and pitched correctly
Skylight Installation
Natural light added without creating a new place for water to get in.
- New skylight installation
- Flashing and sealing
- Leak repair on existing units
Quality Roof Materials
Manufacturer systems chosen to last, not whatever is cheapest on the truck.
- TAMKO & Owens Corning
- Mastic, Variform & Hartland
- Matched to your roof and budget
Insurance Based Claims
Storm and hail claims documented and worked through with your adjuster.
- Damage documentation
- We work with your adjuster
- Start to finish on the claim
Financing
A roof that needs doing now shouldn't wait on a lump-sum payment.
- Financing options available
- Ask when you call
- Discounts for military and seniors
How It Works
Four Steps, No Guesswork
Free Inspection
Call or send the form. We come out, get on the roof, and see what's actually going on up there.
Straight Estimate
You get a clear scope and price in writing — repair or replacement, whichever the roof genuinely needs.
Insurance, If Needed
Storm damage? We document it and work alongside your adjuster so nothing gets missed on the claim.
The Work Gets Done
OSHA-certified crews, quality manufacturer materials, and a site left clean when we pull out.
Where We Work
Serving O'Fallon & Beyond
O'Fallon, MO
Saint Charles
Chesterfield
Florissant
Wentzville
& Surrounding Missouri
Not Sure What Your Roof Needs?
That's what the free inspection is for. We'll tell you straight whether it's a repair, a replacement, or nothing at all yet.
24-hour emergency service available for storm damage.