About Us

Who We Are

Built on Integrity. Focused on Chicago.

MB Home Additions & Room Additions is a licensed and insured home addition contractor based in Chicago, Illinois. We specialize exclusively in residential additions — room additions, bump-outs, second stories, kitchen expansions, garage conversions, and sunrooms — giving us a depth of expertise that general contractors simply don't have. Every project we take on is managed from the initial design consultation through final city inspection, with a single point of contact who keeps you informed at every phase.

We serve homeowners across Chicago and the surrounding area, including Lincoln Square, Andersonville, Ravenswood, Logan Square, Wicker Park, and Oak Park. Our work is rated 5 stars across 20 verified Google reviews — a reflection of how seriously we take craftsmanship, communication, and completing every project to spec. When you hire MB Home Additions & Room Additions, you're not hiring a crew that does a little of everything. You're hiring a team that builds additions, and only additions, every single day.

5.0 out of 5 — based on 20 Google reviews

MB Home Additions & Room Additions crew framing a home addition

Our Commitment

The Principles Behind Every Build

Accountability

We give you a single point of contact who owns your project from permit application to final inspection. No runarounds, no passing the buck. If something needs fixing, we fix it — period.

Transparency

Our quotes are detailed and fixed. We don't pad estimates or spring change orders on clients mid-project. The number we give you at the start is the number you pay at the end unless you ask for something different.

Craftsmanship

A home addition lives with you for decades. We frame straight, finish tight, and use materials rated for Chicago's climate. Our in-house crew takes professional pride in quality that holds up long after the project is complete.

Built on Integrity. Focused on Chicago.

The Principles Behind Every Build

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