Decks, fences & remodels in Weldon Spring, MO
Weldon Spring homes often sit on wooded, sloped lots that need engineered footings and thoughtful stair layout.
Building in Weldon Spring
Grade changes here frequently call for retaining walls in addition to the deck or patio itself.
Every Weldon Spring 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 7 miles
- Estimates
- Free, on site
Our services in Weldon Spring

Decks in Weldon Spring
Composite and cedar decks, covered structures and railing.

Fences in Weldon Spring
Vinyl, cedar and aluminum fencing set to line, plumb and grade.

Patios & Hardscape in Weldon Spring
Stamped concrete, paver patios, walkways and retaining walls.

Bathroom Remodels in Weldon Spring
Full gut bathroom renovations with waterproofed showers and tile.

Kitchen Remodels in Weldon Spring
Cabinetry, counters, flooring, lighting and layout changes.

Egress Windows in Weldon Spring
Code-compliant basement egress cuts, wells, covers and drainage.
Frequently asked questions
Can you build on a steep Weldon Spring lot?+
Yes. Sloped lots are common here — we set deeper footings, add beam drops or step the structure down the hill as needed.
Do you build retaining walls with a patio?+
Frequently. Segmental block walls with proper base and drainage are part of most sloped-lot hardscape jobs we do.
Does Benchmark Structures serve Weldon Spring?+
Yes. Weldon Spring 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 Weldon Spring?+
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 Weldon Spring?+
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 Weldon Spring?+
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.
