Trusted Builders for Every Space.

MB Home Additions is a family-owned general contractor creating more room for Chicago families. From full kitchens to legal ADUs, we design and build seamless expansions that feel original.

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Construction company project in Chicago
120+
Projects Completed
5
Avg Google Rating
Licensed
& Insured
Licensed
& Insured
What We Do

Full-service expansion team.

Brick two-story rear addition seamlessly tied to existing Chicago home
Home Additions
Second-story pop-ups, rear bump-outs, garage overbuilds—engineered for Chicago freeze-thaw cycles and current building code. We match existing brick and siding so the new square footage disappears into the original structure.
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New bedroom addition with vaulted ceiling and period-correct crown molding
Room Additions
Need one extra bedroom or a sun-drenched family room? We pour frost-protected footings, run new electrical circuits from the panel, and blend trim profiles so the new room feels like it was always there.
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Detached two-car garage converted to 550 sq ft ADU with full kitchen and bath
ADU Construction
Coach houses, basement apartments, and backyard cottages built to Chicago’s ADU ordinance. We obtain the accessory dwelling permit, install separate meters, and deliver rent-ready units on tight city lots.
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Bright open-concept kitchen with quartz island and stainless appliances
Kitchen Remodeling
Knock down walls, relocate plumbing stacks, and fit custom cabinetry measured to the sixteenth inch. We upgrade 60-amp panels and install commercial-grade gas lines for pro-style ranges.
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Modern white bathroom addition with frameless glass shower and hex tile floor
Bathroom Additions
Stack new baths above existing plumbing to cut costs. We waterproof with Schluter systems and add heated floors so Chicago winters start warm.
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Finished basement family room with egress window and engineered flooring
Basement Conversions
Dig down for 8-foot ceilings, add egress windows, and frame non-bearing walls. We install sump pumps and vapor barriers for dry, code-compliant living space.
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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.

"MB added a 400 sq ft master suite over our garage. The cedar siding match is perfect—neighbors still think it’s original. Permits handled in three weeks."

Jenna R.
Master Suite Addition

"They converted our coach house into a rentable studio. Separate ComEd meter, full kitchen, and it passed inspection on the first try."

Luis M.
ADU Construction

"Our galley kitchen became is now an open chef’s space with a 10-foot island. They rerouted gas and kept the vintage radiator—exactly what we wanted."

Karen T.
Kitchen Remodel
Get in Touch

Start Your Space Today

Call (773) 232-1925 or use the form for a free design consultation. We respond within 24 hours.

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