Budget planning guide

Sunroom Addition cost in Chicago, IL

A transparent starter-scope range for homeowners planning sunroom addition in Chicago, IL. Review the assumptions, then use the project estimator for your own scope.

Starter-scope range

$25,180$35,540

Planning midpoint: $29,620

The planning model applies a higher regional cost factor for this market.

What the model includes

Starter scope and assumptions

Adjust quantities for your project

Sunroom Kit & Glass Panels

200 sq ft × $102

$20,400

Foundation & Flooring

200 sq ft × $14.4

$2,880

Electrical & HVAC Tie-In

1 lump sum × $1,440

$1,440

Labor (full build)

48 hr × $102

$4,900

This is a budgeting example based on a defined starter scope, not a quote or a live survey of local bids. Actual pricing depends on measurements, site conditions, material choices, permits, contractor availability, and the final scope.