Westmont, DuPage County

Deck & Porch Construction in Westmont

Get stairs that feel even underfoot and railings that do not move when you lean on them. We work in Westmont every week.

Deck stairs, railings and new decks in Westmont

Our deck work runs from new builds in treated lumber or composite to the repairs that keep an older deck safe: stairs, landings, railings, joists, posts and ledgers. Stairs and railings get extra attention, because that is where people get hurt. Each new deck hangs from a ledger that is flashed and bolted to the house, and a ledger that was installed wrong gets corrected before we add anything. The scope and price come to you in writing before we start.

We cover Westmont along Ogden Avenue and Route 83, and the streets off Cass Avenue and 55th Street, out from the Metra station. If your deck stairs have uneven steps, a soft stringer or a handrail you cannot get a grip on, they are worth fixing before anything else. Railings that wobble usually mean the posts were nailed or screwed to the outside of the frame instead of bolted through it, and new balusters will not fix that. We rebuild the post connections so the railing holds, and set the guards and handrails to current code.

Deck & Porch Construction by ONIT Solutions

What's covered on a Westmont deck

Stairs rebuilt with even rises

We recut stringers and set treads so every step is the same height, top to bottom.

Railing posts bolted through

Posts are fastened through the frame with bolts and blocking, so the railing stays solid.

Handrails you can grip

Stairs get a handrail sized for a hand to wrap around, not a flat board on edge.

Guards to current code

Guard height and the spacing between balusters meet the code the village enforces.

Ledger and frame repair

Rotted joists, posts and ledgers get replaced, and the ledger is flashed and bolted.

New decks and resurfacing

We build new in treated or composite, or resurface a frame that checks out sound.

How Westmont deck work runs

A free visit comes first, and we test the stairs and railings by hand, check the frame and look at the ledger. You get a written scope that lists every repair or the full build, with a price. Structural work and new decks get a permit, which we pull, and we set work days once it is approved. If we find more once boards or rails come off, we price it in writing and wait for your yes, and we finish by walking every stair and leaning on every rail with you.

  • Stairs and railings tested by hand
  • Railing posts bolted through the frame
  • Graspable handrails on every stair
  • Permits pulled for structural work
  • Extra repairs approved by you first
  • A walkthrough of every stair and rail
FAQ

Deck & Porch Construction in Westmont: questions

Do you repair decks around Westmont?
Yes. We work in Downers Grove, Clarendon Hills, Darien and Oak Brook, with the same written estimate.
Do I need a permit to replace deck stairs in Westmont?
Replacing stairs, posts or framing usually counts as structural work and needs one, and a new deck almost always does. We check with the village, pull the permit and schedule the inspection.
Can you fix just the railings?
Yes. If the deck frame is sound, we can rebuild the railings and stairs on their own. We check the frame first so the new railing is fastened to wood that will hold it.
How soon can you get to it?
For railing and stair repairs, the permit is usually what sets the date. Once it is approved, we give you work days in writing and book around the days we said.
How do I get an estimate?
Text a photo of the stairs and railing to (815) 585-1750, or call to book a visit, and we will bring the right materials the first time.

More questions and answers ›

Also in Westmont

Other work we do in Westmont

Nearby

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Free estimate

Make your Westmont deck solid again

Have us test your stairs and railings by calling or texting (815) 585-1750. The visit is free, and every fix is written down with a price.

Call or text (815) 585-1750
Email matt@onitcc.com

Or call or text (815) 585-1750. We reply during business hours.

Call (815) 585-1750Get an Estimate