Decks, fences & remodels in O'Fallon, MO
O'Fallon covers a wide mix of housing stock, from 1990s subdivisions off Highway K to newer builds near WingHaven.
Building in O'Fallon
Walkout lots are common here, which makes multi-level decks, stair runs and patios underneath the deck a frequent request.
Every O'Fallon project runs the same way: a free on-site walk, an itemized written scope, permits handled by us, one crew accountable from demo to final walk, and a schedule you have in hand before we start.
Call (314) 330-2750At a glance
- County
- St. Charles County
- State
- Missouri
- From our shop
- about 8 miles
- Estimates
- Free, on site
Our services in O'Fallon
Decks in O'Fallon
Composite and cedar decks, covered structures and railing.
Fences in O'Fallon
Vinyl, cedar and aluminum fencing set to line, plumb and grade.
Patios & Hardscape in O'Fallon
Stamped concrete, paver patios, walkways and retaining walls.
Bathroom Remodels in O'Fallon
Full gut bathroom renovations with waterproofed showers and tile.
Kitchen Remodels in O'Fallon
Cabinetry, counters, flooring, lighting and layout changes.
Egress Windows in O'Fallon
Code-compliant basement egress cuts, wells, covers and drainage.
Frequently asked questions
Do you build under-deck patios in O'Fallon?+
Often. On a walkout lot we can pour or pave the space under the deck and handle the drainage so it stays usable.
Who issues permits in O'Fallon?+
The City of O'Fallon building division. We handle the submittal and inspection scheduling as part of the job.
Does Benchmark Structures serve O'Fallon?+
Yes. O'Fallon sits inside our service radius, measured from our shop on Merryfield Circle in St. Charles, Missouri, and we build there regularly.
What does Benchmark Structures build in O'Fallon?+
Decks, fences, patios and hardscape, bathroom remodels, kitchen remodels and basement egress windows — the full list, with the same crews and standards everywhere we work.
Is the on-site estimate free in O'Fallon?+
Yes. We come out, measure, talk through options and send an itemized written price. There is no charge and no obligation.
Who pulls the permits for work in O'Fallon?+
We do. Depending on the address that is either the local building department or St. Charles County, and we handle the submittal and the inspection scheduling.