Pick the right decking for your Bloomingdale yard with straight answers on composite and treated wood, then have one crew build it to code.
The first question on a new deck is usually wood or composite. Treated lumber costs less up front and needs sealing or staining every few years to keep it from graying and checking. Composite costs more up front and needs little upkeep beyond a wash. Either way, the frame underneath is treated lumber, and that frame is where we put the most care, starting with a ledger that is flashed and bolted to the house.
Bloomingdale is on our regular route, reached on Lake Street, Army Trail Road and Bloomingdale Road, with Gary Avenue running north and south through town. In this part of DuPage County a deck gets hot summer sun and a winter of snow sitting on the boards. If your deck faces south or west, treated wood will dry and check faster, and dark composite gets hot underfoot in July. We can bring samples, talk through where the sun hits your yard, and price both options on the same estimate if you want to compare.

Boards that hold their color and need little upkeep, installed with the joist spacing and fasteners the boards call for.
A lower first cost, with sealing on a schedule. Staining it is a separate service we can add.
Treated joists, beams and posts on footings below the frost line, with hangers and hardware rated for treated wood.
Flashing over the ledger and proper bolts into the house framing, so water does not get behind it.
Stairs, landings and railings built to current code, with wood, composite or metal balusters.
If your old frame is sound once we inspect it, new boards and railings can go on it.
We visit, measure, and talk through size, stairs and decking, then send a written estimate with each part priced. Once you sign off, we draw up the plan for the village and pull the permit. During the build, anything that changes the scope, such as a wider stair or a problem found at the house wall, is priced in writing and waits for your approval. Inspections land on the dates the village sets, and the last step is a walk across the finished deck with you.
Tell us the size you have in mind by call or text at (815) 585-1750. We will come out and price wood and composite on the same estimate.
Call or text (815) 585-1750
Email matt@onitcc.com