Osnova Construction has published 1 New Deck Construction project in Streamwood, IL, completed in 2026.
Nearby, we have also published New Deck Construction projects in Hanover Park.
A new deck is the cheapest room you will ever add to your house, and the one you will use most from April to October. Osnova Construction designs and builds custom decks across DuPage and Kane counties, from Glendale Heights out to Naperville, Wheaton, Aurora and St. Charles: composite, PVC and natural wood, sized to your yard and built to pass inspection the first time. Book a free on-site consultation and you leave it with three things: a scaled drawing…
Composite (TimberTech, Trex, Fiberon), PVC (capped polymer), and natural wood (pressure-treated, cedar, hardwoods). We'll walk you through the trade-offs honestly - the most expensive option isn't always the right one for your home.
Yes, in virtually every jurisdiction here. We pull the permits and handle inspections as part of every project, so you don't have to.
Most residential decks take 1–3 weeks of active construction once permits are issued. Larger or multi-level builds can run 4–6 weeks.
For most homeowners, capped composite is the sweet spot — it handles freeze-thaw cycles, humidity, and UV without splintering or needing annual staining.
Usually not recommended — old framing often doesn't meet current code and you can't inspect what's underneath. We typically recommend a tear-out and proper rebuild; demo is a small fraction of total project cost.
Yes. Every project is backed by a written workmanship warranty, on top of the manufacturer warranties for materials we install.
Most new deck projects land in a wide range depending on square footage, material grade, height/access, and add-ons. We give every homeowner a written, itemized quote — no "ballpark" numbers that balloon later.