Home Additions Experts
Expert Home Additions Services
GS Construction & Remodeling specializes in professional Home Additions. As a father-son team, we bring decades of combined experience to every project.
From initial design consultation to final walkthrough, we handle every aspect of your Home Additions project with care. Our hands-on approach means you'll always have Gregory or Patryk on-site, ensuring quality at every step.
- Specialized Home Additions expertise
- On-site supervision for every project
- Transparent pricing with no surprises
- Quality craftsmanship guaranteed
"Your Home Additions project deserves the best—we deliver it."
Home additions in Oak Park, IL
Neighborhoods & landmarks near our Oak Park home additions
Frank Lloyd Wright Home and Studio, Unity Temple, Ernest Hemingway Birthplace Museum, Oak Park Conservatory, Austin Gardens, Pleasant District, Ridgeland-Oak Park Historic District, Gunderson Historic District
Oak Park permits & building codes for home additions
Oak Park routes permit applications through the village's Development Customer Services Department, and if a home sits in one of the three local historic districts — Frank Lloyd Wright-Prairie School of Architecture, Ridgeland-Oak Park, or Gunderson — or is a designated landmark, exterior alterations also require a certificate of appropriateness reviewed by the Historic Preservation Commission. That review targets exterior work, so interior kitchen and bath remodels typically proceed on standard building permits, while structural, electrical, and plumbing changes are all permitted and inspected. GS Construction manages the full permit process, historic-review submittals included, for every Oak Park project.
Home Additions Coverage Around Oak Park
We provide home additions in Oak Park and nearby communities to keep schedules, crews, and permitting coordination efficient.
Local ZIP coverage
Planning Home Additions in Oak Park
Most Oak Park projects start with scope alignment: what to renovate now, what to phase later, and which finishes deliver the highest daily impact. We build plans around your home layout, timeline, and budget priorities.
Execution and permitting in Oak Park
We handle sequencing, trade coordination, and code-compliance requirements for Home Additions projects in Oak Park. Permit context: Oak Park routes permit applications through the village's Development Customer Services Department, and if a home sits i....
Nearby service coverage from Oak Park
In addition to Oak Park, we regularly complete Home Additions projects in nearby communities including Forest Park, River Forest, Elmwood Park. This helps keep crews, vendors, and scheduling logistics efficient across the area.
What homeowners near Oak Park say
“I cannot say enough good things about GS Constructions / Greg and Patryk Szady. From the start, their proposal and cost estimate was broken down, item by item, which most contractors don't do. It allowed us to alter our project to fit our b...”
“GS Construction worked on my condo renovation. Patryk had wonderful insight on details that that other potential contractors didn't even think of. They took all surprise issues in stride, and solved them before I even knew about the issues!...”
“You will not regret choosing GS Construction & Remodeling. We are beyond happy with our condo remodel, and it is all thanks to Greg, Patryk, and their team of hardworking and meticulous professionals. We completely remodeled our two bedroom...”
Budgeting first? See real 2026 price ranges in our home additions cost guide — and what your Oak Park permit will add in our permit guide.
Testimonials
Your Neighbours in Oak Park Love Us
Real reviews from homeowners. Ask us for live phone references.
GS Construction was the contractor recommended to us for our remodeling project by our designer, Jenn Peterson of J. Peterson Design. The project involved gutting most of the first floor and doing a complete remodel of the kitchen and family room on a 53 year-old home. We could not be more pleased with the work, responsiveness, timeliness and the outcome. Greg and Patryk (Greg's son) are great people. They worked seamlessly with Jenn and had no issue with working to change some of the plans on the fly. They identified some structural issues natural to an older home and resolved them quickly and in very cost-effective ways. We had more contact with Patryk, who walked us through the project step by step from beginning to end. He was always available to talk to us and kept the project on schedule. Any change orders or other modifications were handled quickly and professionally. We recommend GC Construction without any reservations. They do great work and were fun to work with as well. Jim and Dana P The quality of the workmanship was first-rate and our space is exactly what we were hoping for. They were very reasonably priced and
Completed projects around Oak Park
GS Construction crews have completed 63 projects within 10 miles of Oak Park — part of 399 completed projects across 67 Chicago-area ZIP codes. The map below shows real project density from our records, not a service-area claim.
More Remodeling Services in Oak Park
Home Additions in Nearby Areas
We also serve these communities near Oak Park, IL. Click for home additions info specific to each city.
Let's Build Beautiful Spaces Together
GS Construction is a father-and-son construction company specializing in residential remodeling and renovations in Oak Park. Expect clear communication, quality craftsmanship, and a straightforward plan—reach out today to schedule a free in-home consultation and get a detailed estimate and honest feedback.
- Telephone
- (224) 735-4200
- [email protected]
- Service Area
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Service Area
Oak Park and surrounding Chicagoland areas