Service Area
JNC Construction of Rockford LLC installs and repairs roofing, siding, and gutters across Northern Illinois — 26 communities and counting.
Based In Belvidere
Local crews, short drive times, faster storm response
Our shop is at 620 Logan Ave, Suite 150 in Belvidere. Working from one location keeps our crews close to your home — which matters most when a storm rolls through and you need a roof tarped the same day.
- Free on-site inspections anywhere in our service area
- Same-day or next-day emergency tarping after storms
- We meet insurance adjusters on-site throughout the region
- No trip charges within the counties listed here
Not sure if you're covered? Send us your address or call (630) 888-5390 — if we can't help, we'll point you to someone who can.
Towns We Serve
26 communities across 4 counties
Boone County
- Belvidere
- Poplar Grove
- Capron
- Caledonia
- Garden Prairie
Winnebago County
- Rockford
- Loves Park
- Machesney Park
- Cherry Valley
- Roscoe
- Rockton
- South Beloit
- Winnebago
- Pecatonica
- New Milford
DeKalb County
- DeKalb
- Sycamore
- Genoa
- Kingston
- Cortland
- Kirkland
- Malta
McHenry County
- Marengo
- Union
- Harvard
- Woodstock
Don't see your town? We regularly work just outside these lines. Ask us.
Check My AddressNorthern Illinois Weather
Built for what this region throws at a house
Freeze-thaw cycles, ice dams, spring hail, and straight-line summer winds all wear on a roof and siding differently. We spec materials and install details for Northern Illinois specifically — not a generic national playbook.
Ready for an exterior that holds up?
Get a free, no-pressure inspection and written estimate for your roof, siding, or gutters — usually within 24 hours.