J3 Construction, Inc.
Active licence on the state roster · 2026-09-17
- Licence
- #78919 (Active, expires 2027-01-31, first issued 2023-01-17)
- Roofing class
- BC-21 — Licence carries the BC-21 roofing classification
- Monetary limit
- Unlimited per contract, as set by the Board
- Phone
- 847-255-3600
- Address
- 6437 N Avondale Ave, Chicago, IL 60631
as published 2026-09-17 on the state roster - Website
- none
- Qualifying agent
- Matthew Switaj — the person who passed the Board's exam for this licence
What the licence covers
- Roof Replacement
- Roof Repair
- Gutters
- Vinyl Siding
BC-21 is defined by the Board as roofing including gutters and vinyl siding, for jobs of $25,000 and up.