Green Oaks Home Additions

Bright four-season sunroom addition with a wall of windows, tile floor and ceiling fan — representative of the home addition projects GS Construction builds in Green Oaks, IL

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 the first walkthrough to the last punch-list item, Greg or Patryk runs your Home Additions project themselves. That means a scope written out line by line instead of one number, permits pulled and handled with your village, and the same faces on site rather than a crew you've never met.

  • Specialized Home Additions expertise
  • On-site supervision for every project
  • Transparent pricing with no surprises
  • Quality craftsmanship guaranteed
Gregory and Patryk - GS Construction
Gregory and Patryk - GS Construction
"Your Home Additions project deserves the best—we deliver it."

Neighborhoods & landmarks near our Green Oaks home additions

Oak Grove School (District 68), Old School Forest Preserve, Des Plaines River Trail, Independence Grove Forest Preserve, Green Oaks Village Hall, St. Mary's Road, Route 137 (Buckley Road), I-94 Tri-State Tollway, Metra MD-N at Libertyville

Home additions in Green Oaks, IL

GS Construction provides expert remodeling services to homeowners in Green Oaks and throughout Lake County. We bring decades of experience to every kitchen renovation, bathroom remodel, and whole-home transformation. Our team is ready to help you create the home of your dreams in Green Oaks.

Green Oaks incorporated in 1960 — renamed from the old Village of Oak Grove — as a deliberate buffer against dense development, zoned from the start for single-family homes on one-, two-, and five-acre wooded lots. The housing follows that story: custom homes on acreage from the village's 1960s–80s growth wave along St. Mary's and O'Plaine Roads, then later subdivisions like Saddle Hill (1980s), Reigate Woods, and Lake Somerset (1990s) near Route 137. Utilities shape remodels here: much of the village runs on private wells and septic, while a small village system supplies Lake Michigan water purchased from Waukegan — its service-line inventory shows zero lead lines. GS Construction plans kitchen and bathroom renovations around well capacity and septic health where that applies, and puts generous footprints to work with basement finishing, additions, and whole-home updates. The K-8 Oak Grove School (District 68) sits inside the village on O'Plaine Road, high schoolers head to Libertyville High School, and commuters reach I-94 in minutes or Metra's MD-N line in Libertyville.

Green Oaks permits & building codes for home additions

The Village of Green Oaks issues its own building permits from Village Hall on O'Plaine Road, and its required-permit list reaches further than many owners expect: structural changes, decks and sheds, detached garages, fences, re-roofing, driveway replacement, and sprinkler systems all need one before work begins. Inspections are scheduled through the village's building line as each phase completes, and on the many well-and-septic properties a remodel that moves plumbing can add Lake County health-department review. GS Construction manages the entire permit path — application, village review, inspections, and final sign-off — on every Green Oaks project.

How your Green Oaks project runs

Process

The same six stages on every job — free in-home estimate through warranty.

1

Free in-home estimate

Greg or Patryk — the owners, not a salesperson — walk your space, take real measurements, and give you honest feedback on what your budget buys.

2

Itemized scope & contract

Labor, materials, demolition and disposal priced line by line, not one mystery number. Payment terms and warranty are in the written contract.

3

Design & selections

Bring your own designer, use our architects and designers, or choose everything yourself. Selections are scheduled ahead so lead times never stall the site.

4

Permits & scheduling

We pull and manage building, plumbing and electrical permits with your village — typically 1–2 weeks — and hand you a written schedule before demo day.

5

The build, owner-supervised

Long-standing trade partners working in sequence under daily owner supervision. Your client portal shows the schedule, change orders and current balance.

6

Walkthrough & warranty

We walk the finished job together, close out every punch-list item, hand over manufacturer paperwork, and your written workmanship warranty starts. Our commitment never expires.

Testimonials

Your Neighbours in Green Oaks Love Us

Real reviews from homeowners. Ask us for live phone references.

GS Construction & Remodeling is the best of the best. We've hired them to work on 5 different properties (4 were extensive remodels) and continue to be thrilled with their work and have referred them to friends and family. I constantly bring to them pictures/ideas from Houzz & Pinterest and ask how we can duplicate high end looks on a budget and they pull it off - magnificently - every time. Not only do they know their craft, but they have a great design sense as well and make suggestions that always enhance the project. Their communication (providing estimates for changes as we go along, keeping in touch regarding scheduling, etc.) is excellent. They're nice people and incredibly respectful too - top notch all around.

Lisa R Vernon Hills, IL May 2015 Home Remodel

Before & After & Timelapse

What homeowners near Green Oaks say

Read more homeowner reviews near Green Oaks →

Budgeting first? See real 2026 price ranges in our home additions cost guide — and what your Green Oaks permit will add in our permit guide.

Completed projects around Green Oaks

GS Construction crews have completed 84 projects within 10 miles of Green Oaks — part of 409 completed projects across 68 Chicago-area ZIP codes. The map below shows real project density from our records, not a service-area claim.

Click to explore map
Gregory and Patryk - GS Construction
Gregory and Patryk - GS Construction

Contact GS Construction

Let's Build Beautiful Spaces Together

GS Construction is a father-and-son construction company specializing in residential remodeling and renovations in Green Oaks. 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
Service Area
Service Area
Green Oaks and surrounding Chicagoland areas

Please select at least 2 different days and times you're available to meet.

Our crew puts in long days on site, so early morning and daytime consultations suit us best — thank you for understanding. If only a weekday late afternoon or Saturday morning works for you, please mention it in your message above.

Pick a few times above so we can find one that works — 3 across 2 different days.

Home Additions Coverage Around Green Oaks

We provide home additions in Green Oaks and nearby communities to keep schedules, crews, and permitting coordination efficient.