{"trade":"hvac","week":"2026-W09","weekStart":"2026-02-23","weekEnd":"2026-03-01","fetchedAt":"2026-07-30T19:01:15.901Z","source":{"dataset":"ydr8-5enu","api":"https://data.cityofchicago.org/resource/ydr8-5enu.json","page":"https://data.cityofchicago.org/Buildings/Building-Permits/ydr8-5enu"},"ok":true,"error":null,"truncated":false,"permits":[{"permit":"101078069","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-02-27","address":"2424 W 25TH ST","workDescription":"SPR 2019 CBC - NEW CONSTRUCTION 5A FRAME 6-FLAT (6DU), GROUND UP, NEW FOUNDATION, FRAMING, ELECTRICAL, PLUMBING, HVAC, NEW FENCE, REAR PARKING PAD AT ALLEY, GROUND FLOOR TO BE TYPE A ALL WORK AS PER PLANS**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":750000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078069"},{"permit":"101077187","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-02-27","address":"940 W ADAMS ST","workDescription":"SPR 2019 CRBC: ROOFTOP HVAC REPLACEMENT WITH STRUCTURAL REINFORCEMENT (OCCUPANCY CLASS B; CONSTRUCTION TYPE IV)","reportedCost":350000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077187"},{"permit":"B200457858","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-02-27","address":"3115 N HARLEM AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 ROOFTOP PACKAGED UNIT(CARRIER, 30RC-055561---0-0, ROOF) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK,  ROOF HVAC.","reportedCost":132500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200457858"},{"permit":"101078127","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-02-26","address":"452 W 104TH ST","workDescription":"SPR 2019 CBC. INTERIOR ALTERATION TO EXISTING TWO STORY BRICK AND FRAME SFR WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION VA) INCLUDE ELECTRICAL, PLUMBING AND HVAC WORK. NEW REAR WOOD DECK. ALL WORK AS AS PER PLANS.(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS)","reportedCost":80000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078127"},{"permit":"101077679","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-02-25","address":"3647 S WALLACE ST","workDescription":"SPR 2019 CBRC-I DRAWING REVISIONS FOR THE ELECTRICAL AND HVAC DRAWINGS SUBMITTED AND APPROVED FOR PERMIT NUMBER 101073604 TO REMODEL INTERIOR OF AN EXISTING 2-STORY MASONRY 3-UNIT RESIDENCE WITH BASEMEN REVISIONS INCLUDE INDICATING ALL NEW AND EXISTING ELECTRICAL AND SHOW THAT ALL FURNACE AND A/C UNITS ARE EXISTING WITH CORRECT MAKE AND MODEL NUMBERS","reportedCost":200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077679"},{"permit":"101078052","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-02-25","address":"5820 W RACE AVE","workDescription":"SPR 2019 CBRC: MECHANICAL WORK ONLY: INSTALLATION OF (2) NEW MECHANICAL FURNACE AND (2) CONDENSING UNITS, INCLUDING NEW DUCTWORK, TO EXISTING 3 STORY WITH BASEMENT SINGLE FAMILY RESIDENTIAL BUILDING.  NO EXTERIOR WORK TO BE DONE ON BUILDING EXCEPT INSTALLATION OF AC UNITS.  INCIDENTAL ELECTRICAL AND PLUMBING WORK FOR INSTALLATION OF FURNACES.  (OCCUPANCY: R5; CONSTRUCTION TYPE: V-A, ZONING: RS-3)","reportedCost":25000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078052"},{"permit":"B200459895","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-02-25","address":"2145 E 90TH ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 2 SYSTEMS :   1 FLOOR FURNACE(80K BTU PAYNE M#PG96MSAA60080C)  1 OTHER COOLING EQUIPMENT(3-TON PAYNE M#PA4SAN536) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  REPLACE FURNACE AND AC UNIT.","reportedCost":10500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200459895"},{"permit":"101073731","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-02-24","address":"3835 W 31ST ST","workDescription":"SELF-CERT: INTERIOR AND EXTERIOR REHABILITATION OF THE EXISTING RESTAURANT, INCLUDING A ONE-STORY WEST ADDITION. WORK INCLUDES REMOVING AND REPLACING THE FACE BRICK ON THE SOUTH AND EAST ELEVATIONS, AS SHOWN ON THE ARCHITECT'S PLANS, FOR THE EXISTING ONE-STORY WITH PARTIAL BASEMENT BRICK BUILDING. THE SCOPE OF WORK INCLUDES: ARCHITECTURE, PLUMBING, HVAC, AND ELECTRICAL. CURRENT & PROPOSED USE: RESTAURANT","reportedCost":95000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073731"},{"permit":"B200458912","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-02-24","address":"8011 S PAULINA ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 FLOOR FURNACE(GOODMAN GAS FURNACE) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  BASEMENT.","reportedCost":4900,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200458912"},{"permit":"101079918","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-02-23","address":"639 W SCHUBERT AVE","workDescription":"SELF-CERT 2019 CBRC; INTERIOR RENOVATION OF A SINGLE-UNIT RESIDENTIAL BUILDING. LOWER BASEMENT FLOOR AND STABALISE FOUNDATION. NEW ELECTRICAL, HVAC, AND PLUMBING. NO EXTERIOR WORK OR SITE WORK.  (OCCUPANCY GROUP R-5; TYPE VB CONSTRUCTION)","reportedCost":300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079918"}]}