Trusted Builders for More Space.

Family-owned MB Home Additions has served Chicago since 2009. We design and build seamless home expansions, ADUs and kitchens that fit your lot and lifestyle.

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Construction company project in Chicago
450+
Projects Completed
5
Avg Google Rating
15+
Years Serving Chicago
Licensed
& Insured
What We Do

Full-service addition experts under one roof.

Two-story brick home addition under construction in Chicago
Home Additions
Steel-beam framing and engineered foundations let us push 400-sq-ft bump-outs or second-story pop-tops without sagging floors. We match brick, siding and rooflines so the new space looks original.
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Modern sunroom addition with panoramic windows
Room Additions
Sunrooms off the kitchen, primary suites above garages, and mudrooms that finally fit the boots. Every room gets spray-foam insulation and low-E windows for Chicago winters.
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Newly built detached ADU with cedar siding in backyard
ADU Construction
Detached coach houses and garage conversions built to Chicago ADU code. Separate meters, egress windows and fire-rated assemblies handled start to finish.
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Open-concept kitchen remodel with large island
Kitchen Remodeling
We knock down walls and slide in islands that seat six. Soft-close cabinets, quartz tops and LVT flooring installed in phases so you can still cook.
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Finished basement living area with recessed lighting
Basement Finishing
Turn damp storage into a 9-ft ceiling rec room with egress windows and rough-in bath. Permits pulled and flood-proofing included.
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City of Chicago building permit documents stamped approved
Permit Services
All plans, zoning reviews and city inspections managed in-house. No outside expediters, no surprise delays.
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How We Work

Simple process, no surprises.

01
Free Consultation
We come to you, learn your goals, and answer every question. No pressure, no sales pitch.
02
Detailed Quote
A written scope of work with line-item pricing. You know exactly what you are paying for before we start.
03
We Build It
Our own crew on site, daily updates, and a clean worksite every evening. No subcontractor surprises.
04
Final Walkthrough
We walk every room with you before calling it done. You sign off, we consider it a success.
Reviews

What Chicago homeowners say.

"Marcus and crew added a 14x18 family room off our kitchen in Lincoln Square. Timeline was 8 weeks and they hit it exactly. The brick match is flawless."

Sarah W.
Family Room Addition

"We converted our two-car garage into a rentable ADU. MB handled permits, plumbing rough-in and even the separate ComEd meter. Already leased for $1,800 a month."

James T.
Garage-to-ADU Conversion

"The kitchen expansion opened the whole first floor. Island seating for five and a hidden pantry—exactly what my wife sketched on a napkin."

Elena R.
Kitchen Remodel
Get in Touch

Ready to add space?

Call (773) 232-1925 for a free design consult. We answer within one business day.

(773) 232-1925
Chicago, Illinois — serving the surrounding area
Mon-Sat, 8am-6pm