About OSNOVA Construction
OSNOVA Construction builds and repairs decks in South Elgin and across DuPage and Kane counties, including Naperville, Wheaton, Aurora, St. Charles, Bloomingdale, West Chicago and Glendale Heights. New decks are built in composite, PVC or natural wood, with multi-level layouts, stairs and landings, and railings go in wood, composite, aluminum, glass or cable. Aluminum, cedar and composite pergolas and covered decks are built attached or freestanding. Repair and resurfacing cover rotten boards, loose railings, rebuilt stairs and composite resurfacing over a sound frame. A free on-site design consultation comes first, permits and inspections are handled, and estimates are free. The company is licensed, insured and bonded, gives a written workmanship warranty, and has a financing option. It also installs permanent outdoor lighting. Rated 5.0 from 19 Google reviews.
What OSNOVA Construction offers
Builds new decks
YesWood decks
YesComposite decks
YesPVC decks
YesRailings
YesPergolas and covers
YesDeck repair
YesDesign and 3D plans
YesHandles permits
YesFree estimates
YesSays it is insured
YesFinancing
YesWorkmanship warranty
Yes
No information yet on screened and three-season porches. The website did not say; call and ask.
Contact
- (224) 388-4646
- Service area business, serves South Elgin, IL
- Website
- View on Google Maps
Hours
- Monday
- 9AM-6PM
- Tuesday
- 9AM-6PM
- Wednesday
- 9AM-6PM
- Thursday
- 9AM-6PM
- Friday
- 9AM-6PM
- Saturday
- 10AM-5PM
- Sunday
- Closed
Listing compiled from public sources on October 17, 2026. Rating and review count from Google on that date. Report a correction or request removal. Back to deck builders in South Elgin.
