Willowbrook, DuPage County

Basement Finishing in Willowbrook

Give guests a real bedroom downstairs in Willowbrook, with the egress window code requires and a well that drains. We cover Willowbrook.

Willowbrook basement finishing, bedrooms and egress

We open every basement job by looking for water. Walls and slab get checked, the sump gets run, and any drainage repair is finished before framing starts. Then come walls on treated bottom plates, clearances for the mechanicals, insulation, electrical, and plumbing rough-in for a bath or wet bar when you want one. Drywall, ceilings, flooring, doors, trim and paint go in after inspections, and we pull the permit.

We work in Willowbrook off I-55 and Route 83, along 63rd Street in DuPage County. A basement bedroom needs an egress window by code, which means an opening big enough to climb out of and a well outside that lets you do it. The well needs a drain at the bottom tied into the drain tile or a gravel base, or it fills with rain and becomes the newest leak in the house. If your yard has a fence, a patio or a gas meter close to the foundation, we pick the window spot around them at the estimate.

Basement Finishing by ONIT Solutions

What a Willowbrook basement bedroom includes

Moisture check and drainage

We test walls and slab, run the sump and fix drainage before any wall goes up.

Egress window and well

We plan the opening to code size, with a well, a drain at the bottom and a cover if you want one.

Bedroom framing

Walls go up on pressure-treated plates, with a closet if you want one and clearance kept at the mechanicals.

Insulation and comfort

Walls and rim joists get insulated, and we plan supply and return air so the bedroom heats and cools.

Electrical

We wire outlets, lighting, and the smoke and carbon monoxide alarms code calls for near a bedroom.

Finishing the bedroom

Drywall, ceiling, flooring, door, trim and paint finish the room.

How a Willowbrook basement bedroom gets built

We visit for free and send a written estimate with the egress window location and size spelled out. If the dig or the cut turns up something nobody could see, like a buried line or a crack, we price it in writing and wait for your yes. We pull the permit through the village and set the crew's days around the inspections. Once the room is finished, we walk it with you, open the egress window together, and fix anything left on the list.

  • Basement checked for water before framing
  • Egress window sized to code
  • Window well with a working drain
  • Smoke and CO alarms wired in
  • Changes priced in writing first
  • Egress window tested at the walkthrough
Full basement design and build runs under our ONIT Restoration brand. Same company, a crew that does basements all day.
FAQ

Basement Finishing in Willowbrook: questions

Do you do complete basement design and build?
A full design-and-build basement runs under our ONIT Restoration brand. It is the same company, with a crew that does basements all day. Repairs to a finished basement, partial finishes like a single bedroom, and single trades such as framing or drywall are handled by ONIT Solutions.
Does Willowbrook require a permit for a basement bedroom?
Yes. A bedroom adds framing, electrical and an egress opening, and all of it needs a permit and inspections. We pull it through the village and handle the inspections.
Do we need an egress window if we are not adding a bedroom?
Code requires one for a basement bedroom. Some towns also ask for one on any finished basement, so we check what applies to your house before the estimate is final.
How long does a basement bedroom take?
The egress window comes early, since it means cutting the foundation and digging the well. After that, the framing, rough-in and insulation inspections set the pace. You get the schedule in writing.
What towns around Willowbrook do you cover?
We work in Darien, Burr Ridge, Westmont and Hinsdale too. Call or text (815) 585-1750 to set up a visit.

More questions and answers ›

Also in Willowbrook

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Free estimate

Price a Willowbrook basement bedroom

Call or text (815) 585-1750 and we will price the room at a free visit. We will mark the egress window spot with you, inside and out.

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