Sunrooms Cost in Wisconsin in 2026
Most Sunrooms projects in Wisconsin cost between $24,000 and $91,000. The typical price is $51,000.
Wisconsin prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- Three-season versus fully conditioned four-season
- Foundation type — slab, piers or existing deck
- Glazing performance
- Whether HVAC is extended into the space
Usually included
- Foundation and framing
- Glazing and roof panels
- Electrical rough-in and finish
Usually extra
- HVAC extension
- Permits
- Interior finishes beyond basic
Unit prices in Wisconsin
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $120 |
| Mid-range | $255 |
| High-end | $455 |