Buffalo Grove Basement Remodeling

Finished basement with a game room, exposed brick feature wall, hardwood-look floors and a full bathroom — representative of the finished basement projects GS Construction builds in Buffalo Grove, IL

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
Gregory and Patryk - GS Construction
Gregory and Patryk - GS Construction
"Your Basement Remodeling project deserves the best—we deliver it."

Neighborhoods & landmarks near our Buffalo Grove basement finishing

The Clove (formerly Buffalo Grove Town Center), Raupp Museum, Mike Rylko Community Park, Willow Stream Park, Buffalo Grove Metra station, Prairie View Metra station, Stevenson High School (Lincolnshire — serves Buffalo Grove's Lake County side), Buffalo Grove High School, Lake Cook Road

Neighborhoods we work in

  • Cambridge Countryside
  • Strathmore
  • Green Knolls
  • The Estates
  • Mill Creek
  • Prairie View
  • The Villas of Buffalo Grove

Basement finishing in Buffalo Grove, IL

Basement finishing in Buffalo Grove transforms underutilized lower levels into vibrant, functional living spaces, perfectly suited for the village's diverse housing stock. Many homes, particularly the ranches and split-levels built in the 1960s and 70s, feature generous unfinished basement footprints ripe for conversion. A typical project involves converting raw concrete and exposed utilities into a comfortable extension of the home, often addressing the original, often limited, window openings common in these mid-century builds. We frequently encounter layouts that present opportunities to rethink flow, moving beyond the segmented designs of the original eras to create more open, adaptable spaces for modern families. These homes, now roughly 50 years old, often have basements with ample ceiling height, making them ideal for creating truly livable lower levels without feeling cramped.

What Buffalo Grove homeowners ask for

Buffalo Grove homeowners frequently request dedicated home offices or adaptable flex spaces in their finished basements, given the rise of remote work and the need for distinct zones in older, segmented homes. We also see strong demand for full secondary living areas, complete with entertainment centers and wet bars, to serve as family gathering spots or teen hangouts. Many also prioritize the addition of a full bathroom, ensuring the new living space is entirely self-sufficient.

About Buffalo Grove

Buffalo Grove's housing stock, much of it roughly a half-century old, ranges from mid-century ranches and split-levels to slightly larger, more contemporary homes from later development phases. This variety means original kitchens, bathrooms, and unfinished basements are often due for a full rework, offering diverse opportunities for modern transformations.

How your Buffalo Grove 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 Buffalo Grove Love Us

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

I don't even know where to begin, Patryk & Greg are just amazing! We hired them to remodel approximately 4000 sqft of a 1985 house which included an unfinished basement. The whole experience could not have been better. It took about 7 months and for most of it, we lived in the house with two children. They are incredibly professional, can troubleshoot any issue and are 100% dependable. Patryk led the project and he was very detail-oriented. Everything had a purpose and was finished with beautiful extra touches. I changed my mind frequently and they didn't miss a beat. They worked around the changes and kept moving. The materials they used and the teams they brought in were all top notch. They didn't spend money where it wasn't necessary and in fact, they were always trying to find ways to save money. Finally, they are really nice guys. Polite, respectful and very accomodating. After spending so long in my house, we (almost) miss having the around. As I mentioned, we had the whole house remodeled and its impossible to post every picture so I will showcase just a few highlights. The whole house is beautiful! Scott & I THANK YOU!!!

Pauline & Scott Z Long Grove, IL May 2018 Basement

Before & After & Timelapse

What homeowners near Buffalo Grove say

Read more homeowner reviews near Buffalo Grove →

Basement Remodeling stories from the blog

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Budgeting first? See real 2026 price ranges in our basement remodeling cost guide — and what your Buffalo Grove permit will add in our permit guide.

Completed projects around Buffalo Grove

GS Construction crews have completed 290 projects within 10 miles of Buffalo Grove — 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.

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, and basement remodeling in Buffalo Grove 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
Service Area
Service Area
Buffalo Grove 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.

Basement Remodeling Coverage Around Buffalo Grove

We provide basement remodeling in Buffalo Grove and nearby communities to keep schedules, crews, and permitting coordination efficient.

Local ZIP coverage