In Illinois, most basement finish projects cost between $15,000 and $60,000 per job, with a typical price near $30,000. Local labour, permits and materials move the final price, so treat the range below as a planning guide.
Typical basement finish cost
$15,000 – $60,000
per job · typical $30,000
A general planning range, not a quotation.
Basement finish cost breakdown
- Basic finishing (500 sq ft)$15,000 – $25,000typical $20,000
- Mid-range with bathroom$30,000 – $50,000typical $40,000
- High-end with wet bar$60,000 – $100,000typical $75,000
At a glance
- Typical range$15,000 – $60,000
- Unitper job
- Cities covered50
What Basement Finishing costs
Includes framing, drywall, flooring, electrical, plumbing, and painting to turn a basement into living space. Costs vary by square footage, layout, and whether you add a bathroom or bar. Permits and finishing materials are extra.
By city in Illinois
- Addison
- Alton
- Arlington Heights
- Belleville
- Berwyn
- Bolingbrook
- Buffalo Grove
- Calumet City
- Carbondale
- Carol Stream
- Carpentersville
- Champaign
- Chicago
- Cicero
- Crystal Lake
- DeKalb
- Decatur
- Des Plaines
- Downers Grove
- Elgin
- Elmhurst
- Evanston
- Glenview
- Hanover Park
- Hoffman Estates
- Joliet
- Kankakee
- Lombard
- Moline
- Mount Prospect
- Naperville
- Normal
- Oak Lawn
- Oak Park
- Orland Park
- Palatine
- Park Ridge
- Peoria
- Rock Island
- Rockford
- Romeoville
- Round Lake Beach
- Schaumburg
- Skokie
- Springfield
- Streamwood
- Tinley Park
- Urbana
- Waukegan
- Wheaton
Frequently asked questions
What drives basement remodel costs?
Size, condition of the space, and finishes. Adding a bathroom, bar, or high-end materials increases cost. Waterproofing or electrical upgrades add more.
Is finishing a basement worth it?
Yes, it can increase home value by 70-80% of the cost. But ensure you have proper permits and address moisture issues first to avoid future problems.
How can I save money?
Do some work yourself, choose affordable finishes, keep plumbing in one area, and get multiple quotes. Finished basements can be done in phases.