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
"Your Home Additions project deserves the best—we deliver it."
Neighborhoods & landmarks near our Evanston home additions
Northwestern University, Grosse Point Lighthouse, Charles Gates Dawes House, Downtown Evanston, Main-Dempster Mile, Central Street, Lakeshore Historic District, Evanston Township High School
Neighborhoods we work in
- Central Street
- Dempster Street
- Lake Michigan Lakefront
- North Evanston
- South Evanston
- West Evanston
- Lincolnwood
- Noyes Street
- Main Street
Home additions in Evanston, IL
Home additions in Evanston frequently involve expanding the footprint of classic foursquares and Victorians, often to create more expansive kitchen and family room areas on the ground floor. For brick bungalows and two-flats west of Ridge Avenue, additions typically focus on rear bump-outs to alleviate compact layouts or add a much-needed mudroom and larger primary suite. Many projects involve tying into existing structures built a century or more ago, requiring careful planning to blend new and old seamlessly, both structurally and aesthetically. Expanding upward with a second-story addition is also common, particularly on smaller lots, to accommodate growing families without sacrificing yard space. We often address the challenge of matching exterior materials, from period-appropriate brick and limestone to cedar shakes and clapboard, ensuring the addition looks original to the home. These projects fundamentally transform the home's functionality and flow, adapting historic residences for contemporary living.
What Evanston homeowners ask for
Evanston homeowners frequently request two-story rear additions to create larger, open-concept kitchen and family rooms on the first floor, with additional bedrooms or a primary suite above. Another common request is for side additions that expand existing living areas or add a dedicated home office, blending with the existing architectural style. Sunrooms and screened porches are also popular, particularly for homes with ample backyard space, extending living areas into the outdoor environment.
About Evanston
Evanston remodels differently than the villages to its north: it is a full-sized city with a rich tapestry of architectural styles reflecting its growth from the mid-19th century onward. These homes often present unique remodeling challenges and opportunities.
You’ll find elegant Victorian-era frame houses, sturdy foursquares, and stately greystones in the Lakeshore and Ridge historic districts, particularly east of Ridge Avenue and radiating out from Northwestern University. Farther west, around Central Street and extending towards the Main-Dempster Mile, the housing stock shifts to solid brick homes built in the 1920s and 30s, often with more compact layouts. Postwar stock, often ranches and split-levels, predominates in the city's western reaches. Four local historic districts — Lakeshore alone counts 765 contributing structures — plus individual landmarks like the 1894 Dawes House, mean exterior changes are subject to Preservation Commission review. The convenience of the Purple Line and three Metra UP-N stops connects it all, and teens attend Evanston Township High School, adding to the city's strong community feel. In the Fifth Ward west of Mason Park, where tightly spaced brick bungalows reflect decades of segregated housing policy, the city's Restorative Housing reparations program has distributed $25,000 benefits that recipients can put toward home repairs and improvements, fostering investment in this historically significant area.
For additions, the elegant Victorian-era frame houses, sturdy foursquares, and stately greystones in the Lakeshore and Ridge historic districts, especially east of Ridge Avenue, often require careful planning to match existing rooflines and foundations, and exterior changes are subject to Preservation Commission review due to the four local historic districts and individual landmarks like the 1894 Dawes House. West of Ridge Avenue, around Central Street and extending towards the Main-Dempster Mile, the solid brick homes built in the 1920s and 30s often have more compact layouts, meaning additions frequently involve rear bump-outs or upward expansion to maximize space within existing lot constraints. Postwar ranches and split-levels in the city's western reaches offer different possibilities for additions, potentially allowing for more open-concept designs and easier integration of new structures. In the Fifth Ward west of Mason Park, tightly spaced brick bungalows, reflecting decades of segregated housing policy, present opportunities for additions and improvements, potentially supported by the city's Restorative Housing reparations program. The city's unanimous September 2020 ordinance allowing accessory dwelling units (ADUs) by right, up to 1,000 square feet for detached backyard units, means expanding living space through coach-house and garage conversions is a practical approach, offering rental income or multi-generational living options. The affordable-housing demolition tax, a $15,000 base for a single-family structure, encourages gut renovations and additions over demolition, preserving the city's character while still allowing for significant home improvements.
For home additions, Evanston's building department will require inspections at various construction phases, including foundation, framing, electrical, plumbing, insulation, and final occupancy. GS Construction & Remodeling manages all necessary permit applications and schedules every required inspection through the city's Accela Citizen Access portal.
How your Evanston 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 Evanston Love Us
Real reviews from homeowners. Ask us for live phone references.
My designer and I chose GS Construction for the rehab of my kitchen and other small projects in my newly purchased condo. They were recomended by a client of the designer, Mark Zancanaro Design, who raved about their professionalism and communication, as well as their skill. It was the best decision I made. Greg and Patryk were prompt, courteous and extremely knowledgeable. They listened to what I wanted and their attention to detail was greatly appreciated. They were not satisfied until everything was absoutley perfect. I would highly recommend them to anyone looking for a reliable and skilled construction company to complete any size project in their home or office. They will definitley be called for any future projects in my new home.
Before & After & Timelapse
What homeowners near Evanston say
“My designer and I chose GS Construction for the rehab of my kitchen and other small projects in my newly purchased condo. They were recomended by a client of the designer, Mark Zancanaro Design, who raved about their professionalism and com...”
“Greg and Patryk came highly recommended by another client of theirs and I too would highly recommend them. They have done a kitchen renovation for me as well as other carpentry and tiling projects. They are courteous and punctual and respon...”
“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...”
Home Additions 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 home additions cost guide — and what your Evanston permit will add in our permit guide.
Completed projects around Evanston
GS Construction crews have completed 107 projects within 10 miles of Evanston — 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 Evanston
Contact GS Construction
Let's Build Beautiful Spaces Together
GS Construction is a father-and-son construction company, and home additions in Evanston 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
Evanston and surrounding Chicagoland areas