Basement Remodeling Experts
Expert Basement Remodeling Services
GS Construction & Remodeling specializes in professional Basement Remodeling. 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 Basement Remodeling 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 Basement Remodeling expertise
- On-site supervision for every project
- Transparent pricing with no surprises
- Quality craftsmanship guaranteed
"Your Basement Remodeling project deserves the best—we deliver it."
Neighborhoods & landmarks near our Northbrook basement finishing
Northbrook Metra station (Milwaukee District North Line), Glenbrook North High School, Northbrook Public Library, Village Green Park, Northbrook Court, Techny Prairie Park and Fields, Ed Rudolph Velodrome at Meadowhill Park, River Trail Nature Center, Edens Expressway
Neighborhoods we work in
- Indian Ridge
- Meadowhill
- Stonegate
- Williamsburg
- Northbrook Greens
- Wood Oaks
Basement finishing in Northbrook, IL
Basement finishing in Northbrook frequently transforms the lower levels of its prevalent mid-century ranches and split-levels. Many of these homes, built between the 1950s and 1970s, feature basements that are either unfinished or minimally developed, offering prime opportunities for expansion. We often encounter original concrete floors, exposed ceiling joists, and mechanical areas that are ripe for strategic enclosure. The typical project here involves converting these raw spaces into functional, comfortable extensions of the main living area, significantly boosting usable square footage. We frequently integrate new walls, flooring, and lighting to create fully realized rooms.
What Northbrook homeowners ask for
Northbrook homeowners commonly seek to create dedicated home offices or flexible guest suites in their finished basements, given the prevalence of families looking for multi-functional spaces. Entertainment zones, complete with wet bars and media rooms, are also frequently requested, especially for homes on larger lots that host gatherings. For the many mid-century homes, clients often desire an updated aesthetic that complements the main floor while maximizing natural light.
About Northbrook
Northbrook's housing maps to its postwar boom, so much of its stock is mid-century homes on mature lots, now joined by newer infill and rebuilds. This means a variety of remodeling opportunities for homeowners.
The village grew from about 1,265 residents in 1940 to more than 25,000 by 1970. GS Construction brings kitchens, bathrooms, basement build-outs, additions, and whole-home renovations to Northbrook households, from houses near the downtown Shermer Road Metra station to the streets around Glenbrook North and Techny Prairie Park.
The rapid growth from 1940 to 1970 means many Northbrook basements were built when lower ceiling heights were common, requiring careful planning for headroom. Homes built before the mid-1950s, especially with lead service lines, may indicate older drain tile systems or a lack thereof, making moisture management and new drain tile installation crucial. The prevalence of expansion and major renovation projects suggests that many basements lack adequate egress windows, necessitating their addition to meet modern safety codes. The Village pumping its own Lake Michigan water suggests a stable water supply, but older homes might benefit from ejector pump installations for new plumbing fixtures in the basement. Mechanicals from these earlier eras, such as furnaces and water heaters, are often centrally located and may require strategic relocation or enclosure to maximize usable space.
For basement finishing projects in Northbrook, inspections are typically required for framing, electrical, plumbing, and insulation before walls are closed. GS Construction & Remodeling manages the complete permit application process and coordinates all necessary inspections with the Village’s Development and Planning Services Department.
How your Northbrook project runs
ProcessThe same six stages on every job — free in-home estimate through warranty.
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.
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.
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.
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.
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.
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 Northbrook Love Us
Real reviews from homeowners. Ask us for live phone references.
We have used GS for two bathroom projects-the first a small update; the second a complete remodel. We were thrilled with both. Everything was as promised; the timeline, price, and what it would look like. We were able to buy our own tile and fixtures and were not tied to any company's showroom. We got what we wanted and likely saved money doing so. GS also installed interior doors. The workmanship was great. The only downside is that now the bathrooms are the two nicest rooms in the house! I would heartily recommend GS construction!
Before & After & Timelapse
What homeowners near Northbrook say
“We have used GS for two bathroom projects-the first a small update; the second a complete remodel. We were thrilled with both. Everything was as promised; the timeline, price, and what it would look like. We were able to buy our own tile an...”
“Greg came highly recommended for my bathroom remodel. From demolition to final product, I was very happy with my choice in contractors! Greg listened to what I wanted done, made some suggestions and even changed tile layout in the tub area...”
“We cannot say enough good things about GS Construction and about Greg and Patryk. We hired them on a strong recommendation from a friend and are very pleased with the results. Our project included remodeling a kitchen and master bathroom an...”
Basement Remodeling stories from the blog
Kitchen Remodel · Barrington, IL
A Bright, Hardworking Kitchen Renovation in Barrington, IL
This kitchen renovation in Barrington, IL, completed in 2021, shows the kind of bright, hardworking space we love to build, centered around a striking gray island.
Sep 4, 2026
Kitchen Remodel · Hoffman Estates, IL
Hoffman Estates Kitchen & Wet Bar: A Bright, Cohesive Renovation
We transformed a kitchen, wet bar, and living room in Hoffman Estates, IL, creating a bright, updated space with white shaker cabinets and granite counters.
Sep 4, 2026
Kitchen Remodel · Palatine, IL
Palatine Kitchen Renovation: Dark Wood, Granite, and a Mosaic Accent
This Palatine kitchen renovation showcases rich dark wood cabinetry, elegant granite countertops, and modern stainless steel appliances.
Sep 4, 2026
Budgeting first? See real 2026 price ranges in our basement remodeling cost guide — and what your Northbrook permit will add in our permit guide.
Completed projects around Northbrook
GS Construction crews have completed 152 projects within 10 miles of Northbrook — part of 429 completed projects across 69 Chicago-area ZIP codes. The map below shows real project density from our records, not a service-area claim.
More Remodeling Services in Northbrook
Contact GS Construction
Let's Build Beautiful Spaces Together
GS Construction is a father-and-son construction company, and basement remodeling in Northbrook is work Greg and Patryk run themselves. 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
Northbrook and surrounding Chicagoland areas