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Basement Finishing
Framing, insulation, drywall, flooring, trim, egress windows where required, plumbing and electrical through licensed subs. We handle the permit and the inspector walkthrough.
Range
$30K–$95K typical
Timeline
6–10 weeks typical
Licensed • Insured • Locally Owned in Crystal Lake, IL • Serving 222 Communities Across Northern IL and Southern WI
How it works
Our process, step by step.
- Step 1
In-home estimate
Walk the space, identify moisture concerns, discuss layout. Free.
- Step 2
Scope and proposal
Written proposal with flooring, drywall, electrical, and plumbing allowances.
- Step 3
Permit and design
We pull the permit, submit framing and electrical plans, coordinate inspections.
- Step 4
Framing and rough-in
Framing, insulation, plumbing and electrical rough-in, inspection.
- Step 5
Finish and handoff
Drywall, paint, trim, flooring. Punch list and final inspection.
Recent projects
Before & after
Before
After
Before
After
Frequently asked questions
Do I need egress windows?
Only if you're creating a bedroom. Entertainment rooms, home offices, and exercise spaces are fine with existing windows.
What if my basement takes water?
Fix the water problem first. Sump pump, exterior grading, waterproofing. Finishing a basement that still takes water is a waste of money.
How long does a basement finish take?
Plan on 6–10 weeks for a typical basement. The timeline depends on whether we're adding a bathroom (plumbing rough-in and inspection adds time), how much electrical is involved, and how fast the village schedules inspections.
Do I need a permit to finish my basement?
Yes, in virtually every Northern IL municipality. Framing, electrical, and plumbing all need inspections. We pull the permit, submit plans, and coordinate every inspection so you don't have to deal with the village yourself.
What's included in the price?
Framing, insulation, drywall, paint, trim, flooring, and electrical through licensed subs. Plumbing for a bathroom is additional. Egress windows, if needed for a bedroom, are quoted separately because they involve exterior excavation.