Boiler Installation Cost in Chicago, IL
Based on 121 boiler installation building permits filed in Chicago between 2015 and 2026, the typical declared project value is $14,000, with most landing between $6,700 and $20,000. These are real records from Chicago's public building-permit data, declared job values, not contractor estimates or AI guesses.
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Boiler Installation values over time in Chicago
Median declared value moved from $11,000 in 2018 to $17,750 in 2025, up 61% over that span. Each year below is computed from the filings that actually cleared in Chicago.
Recent boiler installation permits in Chicago
Actual filings from Chicago's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-04-09 | $44,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(WEIL-MCLAIN CGA-25 1ST FLO |
| 2026-04-03 | $33,000 | SCOPE: ROOF RECOVER. AREA: 3000 SQ. FT. ROOF COVERING: MINERAL - SURFACED ROLL ROOFING. LO |
| 2026-03-08 | $7,684 | REPAIR OR IN-KIND REPLACEMENT OF 0 PLUMBING FIXTURES AS DESCRIBED IN PERMIT APPLICATION. |
| 2026-02-11 | $20,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(PACIFIC, 400 BASE, BASEMEN |
| 2026-02-02 | $16,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(CROWN VELOCITY BOILER). ELE |
| 2026-01-08 | $15,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(PEERLESS WATER BOILER SERI |
| 2025-12-23 | $21,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - STEAM(WEIL MCLAIN CAST IRON GAS BOIL |
| 2025-11-07 | $18,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - STEAM(WEIL-MCLAIN, EG, BASEMENT) . E |
| 2025-11-07 | $14,000 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(PEERLESS SERIES MI-E GAS B |
| 2025-10-30 | $20,000 | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUT |
| 2025-08-04 | $20,000 | DDS 2019 CBC - 3RD REVISION TO PERMIT 101052333 TO INSTALL BOILER EQUIPMENT ON EQUIPMENT P |
| 2025-08-01 | $23,000 | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUT |
| 2025-06-11 | $7,500 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(CROWN, AWR105BNT3SU1, BASE |
| 2025-06-10 | $32,875 | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 BOILER - HOT WATER(CGA-5 WEIL MCLAIN) . ELECT |
| 2025-05-24 | $5,000 | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUT |
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Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What boiler installation actually costs in Chicago comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Chicago's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Chicago homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
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