Egress Window Installation Cost in Johnson County, KS (2026)

Prices on this page are estimates compiled from the published sources listed below, not quotes. JoCo Basement Safety is a free referral service that connects Johnson County homeowners with independent local pros. We are not a contractor and do not perform the work.

The short answer

Published Kansas City area figures put a complete egress window at roughly $3,000 to $6,000, and up to about $7,000 with larger packages. These are estimates, not quotes.

Published figures

Angi lists an average of $3,490 in Kansas City, with most projects from $3,053 to $3,976, and $2,320 to $3,700 for a code minimum 24 by 36 inch window.
egress-window-installation.com lists $3,200 to $5,800 in a poured wall and $3,600 to $6,500 in block or stone.
KC Pier states its egress projects typically run $5,000 to $7,000.

What moves the price

Wall type, how deep the dig is, window size, the well and ladder, drainage, and interior finishing. Permits are required in most cities, so ask whether the quote includes one.

Why it matters

A basement bedroom generally needs an emergency escape opening under residential building codes. Check with your city building department for local rules.

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FAQ

Does a second window cost less?

Often. One published range puts a second window on the same visit at $2,600 to $4,800.

Sources

Last checked October 22, 2026.