Chicago Fire Detection Systems Llc

Public permit-pulling record, Illinois. Actively filing permits (most recent: 2026-04-08).

129 Permits filed
1 City worked in
2024 First permit on record

Permits filed by year

Volume trend in Illinois.

12 2024 92 2025 25 2026

Why this page exists

Most contractor-finder sites check state license status but don't verify that the contractor actually pulls permits when required. A licensed contractor who skips permits leaves the homeowner holding the bag, code violations, insurance complications, and problems at resale.

This page shows Chicago Fire Detection Systems Llc's public permit-pulling record in Illinois. It's sourced from official city open-data feeds, not self-reported. If you're interviewing contractors, ask the ones you're considering to explain any gaps or closed permits you see here.

Cities worked in (Illinois)

Permit counts per city for Chicago Fire Detection Systems Llc.

Chicago 129 permits

Most common project types

Based on permit_type codes in the underlying city data.

Permit – Express Permit Program 129

Recent permits

The 20 most recent permits filed by Chicago Fire Detection Systems Llc across all Illinois cities.

Date City Type Status Value
2026-04-08 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-04-08 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-04-08 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-29 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-27 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-20 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-20 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-11 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-05 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-02 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-03-02 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-02-16 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-02-11 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-02-04 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-01-29 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-01-28 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-01-27 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-01-26 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-01-26 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE
2026-01-21 Chicago PERMIT – EXPRESS PERMIT PROGRAM ACTIVE

How to vet this contractor further

  • Check their state license with your state's licensing board. This page shows permit behavior, not license status.
  • Ask for 3 recent references from the cities above. Match them against the permit addresses here.
  • Look for gaps. Are there years with many permits, then nothing? Contractors sometimes let licenses lapse or change business names.
  • Verify active bonding and workers' comp insurance. Ask for certificates directly from the insurer, not a copy from the contractor.

Planning a project in Illinois?

Check whether your project needs a permit before you get contractor bids, so you can compare apples to apples.

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Data source: Public permit records from the cities above, pulled via their official open-data APIs. We report what the city shows; we do not verify license status, insurance, or workmanship. This is not an endorsement. Always do your own due diligence.