Home renovation cost in Illinois
Short answer
Home renovation costs in Illinois run about 5% above the national average. A kitchen remodel here is roughly $15,800–$42,000; other projects scale similarly.
Cost index
+5%
vs national average
| Project | Cost in Illinois |
|---|---|
| Kitchen remodel (midrange) | $15,800–$42,000 |
| Bathroom remodel | $8,400–$26,300 |
| Roof replacement | $8,400–$21,000 |
| Room addition | $26,300–$78,800 |
| HVAC replacement | $7,400–$14,700 |
| Deck addition | $4,200–$15,800 |
| Window replacement (whole house) | $8,400–$23,100 |
| Basement finishing | $21,000–$47,300 |
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Frequently asked questions
How much does a kitchen remodel cost in Illinois?
About $15,800–$42,000 for a mid-range remodel in Illinois — roughly 5% above the national average.
How much does a bathroom remodel cost in Illinois?
Around $8,400–$26,300 in Illinois for a full mid-range bathroom remodel. Budget scope costs less; high-end more.
Are renovations more expensive in Illinois?
Illinois's regional cost index is 1.05× the national average, so most projects run about 5% higher than the U.S. norm.