Chicago-suburb homes from the 1980s–2000s commonly get primary-bath and tub-to-shower upgrades; costs run slightly above average. Costs in Naperville tend to run above the national average (our estimated local factor: 1.10×).
A mid-range bathroom remodel in Naperville is estimated at $16,500 – $24,200; tub-to-shower conversions roughly $3,900 – $17,600.
Bathroom remodel cost in Naperville
| Project type | Typical cost |
|---|---|
| Small bathroom | $6,600 – $11,000 |
| Mid-range remodel | $16,500 – $24,200 |
| Primary / large bathroom | $19,800 – $88,000 |
Tub-to-shower conversion cost in Naperville
| Project type | Typical cost |
|---|---|
| Acrylic shower kit swap | $3,900 – $8,800 |
| Tiled walk-in shower, same footprint | $8,800 – $17,600 |
| Custom tile, glass, plumbing moves | $17,600 – $33,000 |
Walk-in shower cost in Naperville
| Project type | Typical cost |
|---|---|
| Prefab shower stall | $2,800 – $6,600 |
| Tiled walk-in shower | $7,700 – $16,500 |
| Curbless / frameless glass custom | $16,500 – $33,000 |
Permits and timeline
Most jurisdictions in Illinois require a permit for plumbing or electrical changes; your contractor should pull it. Cosmetic updates often don't need one. Typical timelines: 1–3 days for kit conversions, 3–6 weeks for full remodels. Check with your local building department.
Look for the Certified BathEstimates Contractor badge
Certified contractors in our network are licensed, insured and background-checked. How contractors are screened.
Get up to 3 free estimates from licensed local contractors →
Plan ahead with our contractor comparison checklist and the bathroom remodel cost guide. Considering a walk-in tub? See WalkInTubPrices.com.
Nearby cities
Frequently asked questions
How much does a bathroom remodel cost in Naperville?
A mid-range bathroom remodel in Naperville is estimated around $16,500–$24,200, with costs running above the national average.
How much is a tub-to-shower conversion in Naperville?
Roughly $3,900–$17,600 for most projects; custom builds can cost more.
Do I need a permit for a bathroom remodel in Naperville?
Usually for plumbing or electrical changes. Your contractor should pull permits; confirm with your local building department.
Sources: national bathroom remodel figures (range $2,500–$30,000, ~$12,140 average, $70–$250/sq ft, small/mid/primary ranges, drain-move cost) come from the BathEstimates 2026 cost guide. All other ranges (tub-to-shower, walk-in shower, bathtub replacement, city adjustments) are BathEstimates editorial estimates based on typical scope, materials and labor — not survey data. Always compare written quotes from licensed local contractors.