Practice
Northbrook general contractor for North Shore home additions.
The office is on Oak Avenue in Northbrook. The work is home additions and occupied-house remodeling from Northbrook to Lake Forest. The principal remains on the job. Residences here since 2015.

Michael Stryszowski is the founder and the principal on the job. Licensed general contractor (18-0590). Fifteen-plus years in the trade. The crew began under a general contractor, then became a North Shore practice that could own the electrical, the finish, and the larger work a house actually needs.
Oak & Shore is the house company: home additions, major expansions, and selected custom new homes. A standing trade bench. Named architect partners. Sealed drawings when the village requires them — which is most of the time.
A licensed electrician on staff (Illinois 26-0035409) means the addition’s service, lighting plan, and generator are designed with the work, not as a later subcontract. That is a supporting capability, not the identity of this brand.
Workmanship warranty is in writing. Punch-list and warranty items are scheduled promptly. Our practice is limited to Chicago’s North Shore.
Northbrook home additions · Addition types
- Office
- 2515 Oak Ave
Northbrook, IL 60062 - License
- GC 18-0590
Begin with a site visit
Share the village, the type of work, and an indicative budget. We review the house before we discuss numbers.