Chicago · building permits · month 2026-10
How many HVAC permits did Chicago issue in October 2026?
3. That is every matching building permit the City issued from 2026-10-01 to 2026-10-31, counted in the City’s own dataset ydr8-5enu and re-read daily. Filter: Any permit whose work description mentions HVAC, a furnace, or air conditioning.
October 2026 is still running — this total climbs as the City files.
HVAC permits issued in October 2026
3
Combined reported cost
$178,600
where the permit reports one
Permits reporting a cost
3
Largest single permit
$150,000
highest reported cost this month
Window 2026-10-01 to 2026-10-31 · measured 2026-10-02 · City of Chicago dataset ydr8-5enu
| Issued | Address | Permit type | Reported cost | Source |
|---|---|---|---|---|
| 2026-10-01 | 4736 S SPRINGFIELD AVE | PERMIT - RENOVATION/ALTERATION | $150,000 | 101088714 |
| 2026-10-01 | 2100 W HUBBARD ST | PERMIT – EXPRESS PERMIT PROGRAM | $22,600 | B200511723 |
| 2026-10-01 | 3340 N KILDARE AVE | PERMIT – EXPRESS PERMIT PROGRAM | $6,000 | B200514057 |
October 2026 · week by week
Each week below holds every matching permit for its seven days, not just the largest. ISO weeks, so the first and last may reach a few days outside October 2026.
October 2026 · other trades
Permit Signal
A month is the scoreboard. Subscribers get their trade’s permits the morning each one becomes public — connected, with the contractor attached.