Chicago Home Additions

More Space. More Home. Since 1999.

Licensed home addition contractors serving Chicago and the North and Northwest suburbs with honest pricing, top-quality materials, and craftsmanship that lasts.

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What We Do

Home Addition Services in Chicago

Home Additions Chicago

Adding rooms and structures onto your home is a great way to increase value and maximize your living space. Our licensed contractors bring years of home addition experience to every project in Chicago.

Room Additions Chicago

When your family is growing and you need more room, our team handles everything from planning through construction. We get you the space you need at a price you will love.

Garage Additions Chicago

From additional storage and parking to a creative workshop space, a garage addition opens up real possibilities. We design and build garage expansions that truly work for your lifestyle.

Our Process

How We Work

Free Consultation

We learn your project goals, timeline, and budget before anything else.

Design & Quote

Detailed scope of work and fully transparent pricing — no surprises.

Construction

Our licensed crew executes with precision on every phase of your addition.

Final Walkthrough

We walk every inch of the completed project with you before calling it done.

What Sets Us Apart

Why Chicago Homeowners Choose Us

Fair, Honest Pricing

We are the most affordable home addition contractor in Chicago without sacrificing quality or craftsmanship. Every quote is detailed and transparent — what you see is what you pay.

Top Quality Materials

Every addition we build uses top-grade materials selected for durability and longevity. We never cut corners on what goes into your home.

Licensed & Fully Trained

Every member of our team is licensed and fully trained with years of hands-on experience completing all kinds of home additions across Chicago and the surrounding suburbs.

Client Reviews

What Our Clients Say

"Chicago Home Additions gave us a room addition that completely transformed how we live. The crew was professional, the price was exactly what they quoted, and the quality of the work is outstanding. Highly recommend."

Sandra M., Lincoln Square

Room Addition

"We needed a garage addition and did not know where to start. The team at Chicago Home Additions walked us through everything, kept us on budget, and finished ahead of schedule. The craftsmanship is top notch."

Tom R., Jefferson Park

Garage Addition

"Best price I found in the North Chicago area for a full home addition. Chicago Home Additions delivered exceptional quality at a fair rate. I would not hesitate to call them again for our next project."

Karen L., Edgewater

Home Addition

Ready to Start Your Project?

Get in touch. We respond within 2 hours during business hours.

(773) 945-6331

318 W Adams St #1520, Chicago, IL 60606

Business Hours

Mon–Fri: 7:00 AM – 6:00 PM

Saturday: 8:00 AM – 4:00 PM

Sunday: Emergency calls only