Accessory building construction in Joliet, IL

We build detached garages, workshops, storage buildings, and carports for homeowners in Joliet and surrounding communities. Each project is built to fit your lot and your specific needs.

Yes, detached structures over 120 square feet require a building permit in Joliet. Structures at or above that size must also be built on a concrete slab under local code.

Joliet sits across two frost-depth zones, so footing depth depends on where your property sits relative to the Kankakee River. Getting the footing depth right protects your structure through harsh Illinois winters.

Yes, we serve homeowners in Oswego, Yorkville, Plainfield, and across the wider service area. Each municipality has its own zoning rules, and we build to meet local requirements.

A solid foundation, proper drainage, and secure framing are the most important factors given Illinois weather. We focus on getting the structural basics right so the building performs for years.

Call Prime Solutions to describe your property and what you want to use the building for. We work with homeowners across Joliet, Ottawa, LaSalle, Dixon, Sterling, and the surrounding communities.