Chicago Addition Experts

More Space.
GUARANTEED.
Built Right.

Icon Construction & Remodeling Inc is a family-owned general contractor crafting seamless home additions and room expansions across Chicago. From bump-outs to full ADUs, we turn tight quarters into livable square footage.

✓ IL Licensed General Contractor ✓ Free Estimates ✓ On-Time Delivery
350+ Projects Completed
5 Google Rating
Licensed & Insured
100% Licensed Builds

Expert General contractor
Services in Chicago

We specialize in expanding Chicago homes with precision.

Two-story rear home addition under construction in Chicago
Home Additions

We pour frost-protected footings and tie into existing rooflines for seamless second-story or rear additions. Engineered lumber headers span new openings without sag. Every addition matches existing brick, siding, and window profiles for a house that looks original, only bigger.

Framed room addition with new roofline blending into existing home
Room Additions

Need one more bedroom or a bigger family room? We frame new space off the back or side, integrate HVAC ducts, and extend hardwood floors so the transition is invisible. Electrical panels are upgraded to handle the extra load, and insulation meets IECC standards for year-round comfort.

Newly built backyard ADU in Chicago with full porch
ADU Construction

Turn your garage or yard into a legal accessory dwelling unit. We handle zoning checks, separate utility meters, and full kitchen/bath rough-in. ADUs include egress windows, fire-rated assemblies, and soundproof party walls so you can rent it out or house family without headaches.

Expanded kitchen with quartz island and stainless appliances
Kitchen Remodeling

Expand the kitchen into the new addition or remodel the existing footprint. We relocate gas lines, install under-cabinet LED, and fit quartz counters with mitered edges. Islands get dedicated circuits and USB outlets, while soft-close drawers keep everything quiet.

New bathroom addition with walk-in shower and double vanity
Bathroom Additions

Add a full bath to the new bedroom suite with Schluter waterproofing, curbless shower entry, and in-floor heat. We vent new exhaust fans through the roof and install pressure-balanced valves for consistent hot water.

Finished basement space with daylight egress window and LVP floor
Basement Build-Outs

Finish the basement under the new addition for extra living space. We install egress windows, sump pump pits, and spray foam insulation to keep it dry and warm. Recessed lighting and LVP flooring turn storage into a family hangout.

Our Simple
4-Step Process

01
Free Consultation

We visit your home, measure the space, and sketch concepts on the spot.

02
Detailed Quote

Receive a fixed-price quote with line-item breakdowns within 48 hours.

03
Build & Inspect

Our crews handle framing, utilities, and finishes while city inspectors sign off each phase.

04
Final Walkthrough

We walk the finished space with you, hand over keys, and schedule the warranty check.

What Our Clients
Say About Us

"Icon added a 400 sq ft family room off the back of our Bucktown bungalow. The new space blends so well that guests think it was part of the original 1920s build."

Sarah K.
Rear Addition — Bucktown, IL

"We converted our detached garage into a legal ADU for my mother-in-law. Icon handled zoning variance, new sewer tap, and a full kitchen. She moved in last month and loves her independence."

David M.
Garage ADU — Logan Square, IL

"The kitchen expansion opened the wall to our new sunroom. Icon ran new gas for the range, installed a 10-ft island, and matched our existing oak floors perfectly. Cooking is actually fun now."

Lisa R.
Kitchen Expansion — Lincoln Park, IL

Claim Your Extra Space

Call now for a free estimate and receive a quote within two business days.

Mon-Sat, 8am-6pm
212 North Carpenter St# A1, A2, Chicago, IL 60607