Highland Park Basement Remodeling

Finished lower-level rec room with wood-stove fireplace, paneling and daylight windows — representative of the finished basement projects GS Construction builds in Highland Park, 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 Highland Park basement finishing

Ravinia Festival, Downtown Highland Park, Port Clinton Square, Highland Park and Braeside Metra stations (UP-N), Rosewood Beach, Sunset Woods Park, Heller Nature Center, Fort Sheridan Historic District, Highland Park High School

Neighborhoods we work in

  • Ravinia
  • Braeside
  • Fort Sheridan
  • Hybernia
  • East Braeside
  • Laurel Avenue
  • Highland Park Country Club

Basement finishing in Highland Park, IL

Basement finishing in Highland Park transforms often underutilized lower levels into vibrant, functional extensions of the home. For many of the city's pre-war and mid-century residences, these basements present an opportunity to add significant living space without altering the exterior footprint. Whether it's carving out a dedicated home office from a 1920s bungalow's full basement or creating a modern recreation room within a 1960s ranch, the work often involves navigating existing structural elements and maximizing ceiling heights. We frequently convert raw, unfinished spaces into cohesive new areas that blend seamlessly with the home's established aesthetic and function. This type of renovation significantly enhances a home's utility, providing valuable square footage for growing families or evolving lifestyles.

What Highland Park homeowners ask for

Highland Park homeowners frequently request fully equipped media rooms or dedicated home gyms in their finished basements, capitalizing on the privacy and sound insulation these spaces naturally offer. Creating additional bedrooms with en-suite bathrooms is also a common request, especially in homes where the main levels are already maximized. Many also seek out flexible open-concept family rooms that can adapt from play spaces for children to adult entertaining areas, often incorporating wet bars or simple kitchenettes.

About Highland Park

Highland Park has been building homes since its 1869 founding, and its streets show it. The city’s rich architectural tapestry reflects a journey from early Victorian and Queen Anne styles, particularly around the original downtown core, through the Arts and Crafts movement, and into the widespread influence of Prairie School design.

How your Highland Park 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 Highland Park 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 Highland Park say

Read more homeowner reviews near Highland Park →

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 Highland Park permit will add in our permit guide.

Completed projects around Highland Park

GS Construction crews have completed 88 projects within 10 miles of Highland Park — 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 Highland Park 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
Highland Park 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 Highland Park

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

Local ZIP coverage