Decks, fences & remodels in Alton, IL
Alton's hillside lots and river views make for some of the most interesting deck projects across the river.
Building in Alton
Steep grades mean tall posts, long stair runs and retaining work as part of the same project.
Every Alton 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
- Madison County
- State
- Illinois
- From our shop
- about 20 miles
- Estimates
- Free, on site
Our services in Alton
Decks in Alton
Composite and cedar decks, covered structures and railing.
Fences in Alton
Vinyl, cedar and aluminum fencing set to line, plumb and grade.
Patios & Hardscape in Alton
Stamped concrete, paver patios, walkways and retaining walls.
Bathroom Remodels in Alton
Full gut bathroom renovations with waterproofed showers and tile.
Kitchen Remodels in Alton
Cabinetry, counters, flooring, lighting and layout changes.
Egress Windows in Alton
Code-compliant basement egress cuts, wells, covers and drainage.
Frequently asked questions
Do you cross into Illinois for projects?+
Yes, the Metro East river towns are inside our service radius and we work there regularly.
Can you build a deck on a steep Alton lot?+
Yes. Hillside framing with properly sized footings and engineered posts is standard for us.
Does Benchmark Structures serve Alton?+
Yes. Alton 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 Alton?+
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 Alton?+
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 Alton?+
We do. Depending on the address that is either the local building department or Madison County, and we handle the submittal and the inspection scheduling.