Elmhurst, DuPage County

Basement Finishing in Elmhurst

A finished basement in your Elmhurst home works as an office, a TV room or a guest space when the lighting, outlets and circuits are planned for how you will use it.

Finishing an Elmhurst basement you will use every day

Water comes first on every basement we finish: we check for moisture and fix the drainage or sump before anything gets covered. Then our crew frames on treated bottom plates, insulates, and runs the electrical and any plumbing rough-in for a bath or wet bar, all inspected before drywall. Ceilings, flooring, doors, trim and paint finish it, with a code egress window if a bedroom is part of the plan. Full design-and-build basements run under our ONIT Restoration brand, which is the same company with a crew that does basements all day, and ONIT Solutions takes repairs to finished basements, partial finishes and single trades like framing or drywall.

We work in Elmhurst every week, coming in on I-290, I-294, York Road, North Avenue and St. Charles Road. The city is in DuPage County, home to Elmhurst University and a downtown around the Metra station, with Villa Park and Oak Brook next door. If you plan to work or watch TV down there, the wiring plan matters as much as the walls. We lay out lighting on more than one switch, put outlets where the desk and the TV will go, run data or TV cable while the walls are open, and add a dedicated circuit for anything that draws heavy power.

Basement Finishing by ONIT Solutions

What goes into an Elmhurst basement finish

Water checked and fixed first

We look for seepage, check the sump and fix drainage before any framing.

Lighting on more than one switch

Recessed lights split into zones, so you can light the TV area and the office area separately.

Outlets where you need them

Outlets placed for the desk, the TV wall and the bar, and spaced to code along every wall.

Data and TV wiring

Network and TV cable run while the framing is open, so nothing gets fished through finished walls later.

Framing, insulation and plumbing

Treated bottom plates, insulated outside walls, and rough-in for a bath or bar if one is planned.

Finishes and safety

Drywall, ceilings, flooring, doors, trim and paint, with smoke and CO alarms where code requires them.

How an Elmhurst basement project runs

On the free estimate visit, we talk through how each part of the basement will be used and mark where furniture and screens will go. That plan becomes a written scope, and any change after we start gets priced in writing before we do it. We pull the permit where the city requires one, and the rough-in passes inspection before insulation and drywall cover it. At the walkthrough, we flip every switch and test every outlet with you.

  • Wiring planned around how you use the room
  • Lighting zones on separate switches
  • Data and TV cable run before drywall
  • Smoke and CO alarms where required
  • Inspection before the walls close
  • Every switch 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 Elmhurst: questions

Can you wire the basement for an office or home theater?
Yes. We plan the outlets, lighting zones and circuits around your layout and run network and TV cable while the walls are open.
Does Elmhurst require a permit to finish a basement?
Plan on one for new walls, electrical or plumbing. We pull it where the city requires it and schedule the rough-in and final inspections.
What does the timeline look like?
Several weeks for a full basement, and the inspections set the pace. You get the schedule in writing with the estimate.
What towns near Elmhurst do you cover?
We also finish basements in Villa Park, Oak Brook, Addison and Lombard.
How do I get on the schedule?
Call or text (815) 585-1750 for a free on-site estimate. Tell us how you want to use the space and we will come prepared.

More questions and answers ›

Also in Elmhurst

Other work we do in Elmhurst

Nearby

Basement Finishing in nearby towns

Free estimate

Plan your Elmhurst basement around how you will use it

Call or text (815) 585-1750 and we will lay out the rooms, the wiring and the finish with you on site.

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