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 initial design consultation to final walkthrough, we handle every aspect of your Home Additions project with care. Our hands-on approach means you'll always have Gregory or Patryk on-site, ensuring quality at every step.
- 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."
Home additions in Mount Prospect, IL
Neighborhoods & landmarks near our Mount Prospect home additions
Randhurst Village, Downtown Mount Prospect, Mount Prospect Metra station (UP-NW), Prospect High School, Mount Prospect Golf Club, Melas Park, Mount Prospect Village Hall, Northwest Highway
Mount Prospect permits & building codes for home additions
Mount Prospect accepts remodeling permits through its Citizenserve online portal or in person at Village Hall on South Emerson Street, with flat permit fees by project type — a kitchen remodel or basement build-out, for example, is $500 with a refundable portion returned after the project. Contractors must carry a village license, removing any wall requires an architect's stamped load-bearing determination, and new electrical wiring must run in conduit. GS Construction builds these requirements into the plan from day one and manages the full permit process, submittal through final inspection.
Home Additions Coverage Around Mount Prospect
We provide home additions in Mount Prospect and nearby communities to keep schedules, crews, and permitting coordination efficient.
Local ZIP coverage
Planning Home Additions in Mount Prospect
Most Mount Prospect projects start with scope alignment: what to renovate now, what to phase later, and which finishes deliver the highest daily impact. We build plans around your home layout, timeline, and budget priorities.
Execution and permitting in Mount Prospect
We handle sequencing, trade coordination, and code-compliance requirements for Home Additions projects in Mount Prospect. Permit context: Mount Prospect accepts remodeling permits through its Citizenserve online portal or in person at Village Hall on South E....
Nearby service coverage from Mount Prospect
In addition to Mount Prospect, we regularly complete Home Additions projects in nearby communities including Prospect Heights, Arlington Heights, Des Plaines. This helps keep crews, vendors, and scheduling logistics efficient across the area.
What Mount Prospect homeowners say
“Greg and Patryk do amazing work and are incredible to work with! GS Construction completed two extensive bathroom renovations for us, including completely reconfiguring layouts and expanding one. Both bathrooms are absolutely beautiful, and...”
“We found G&S on Houzz.com and couldn’t be happier. They created a full basement bathroom and did drywall work to enclose a section of the basement to create a small 4th bedroom. Not only was the price reasonable but their communication and...”
Budgeting first? See real 2026 price ranges in our home additions cost guide — and what your Mount Prospect permit will add in our permit guide.
Testimonials
Your Neighbours in Mount Prospect Love Us
Real reviews from homeowners. Ask us for live phone references.
Patryk and company recently completed a remodel of my bath. The result was outstanding, better than I hoped. Patryk and team were wonderful to work with, efficient, on schedule and always ready to answer any questions. I highly recommend them, you'll love their work. Sue K
Completed projects around Mount Prospect
GS Construction crews have completed 209 projects within 10 miles of Mount Prospect — part of 399 completed projects across 67 Chicago-area ZIP codes. The map below shows real project density from our records, not a service-area claim.
More Remodeling Services in Mount Prospect
Home Additions in Nearby Areas
We also serve these communities near Mount Prospect, IL. Click for home additions info specific to each city.
Let's Build Beautiful Spaces Together
GS Construction is a father-and-son construction company specializing in residential remodeling and renovations in Mount Prospect. 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
Mount Prospect and surrounding Chicagoland areas