{"trade":"hvac","week":"2026-W34","weekStart":"2026-08-17","weekEnd":"2026-08-23","fetchedAt":"2026-09-13T15:41:05.586Z","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":"101084215","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-20","address":"4624 S ELLIS AVE","workDescription":"DDS 2019 CBRC: REVISION TO PERMIT 101077832 FOR MODIFICATIONS TO INCLUDE ADDING DISHWASHERS TO ALL UNITS & HVAC MODIFICATIONS TO GROUND FLOOR SPACES IN AN 11-STORY RESIDENTIAL APARTMENT BUILDING (105 DWELLING UNITS), AS PER PLANS. (OCCUPANCY GROUP: R-2 / TYPE 1B CONSTRUCTION) CONSULTANT REVIEWER: V3 COMPANIES OF IL","reportedCost":484030,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084215"},{"permit":"101083680","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-20","address":"2657 N SPAULDING AVE","workDescription":"SPR 2019 CBRC: INSTALL NEW FURNACE IN EXISTING RESIDENTIAL UNITS AND BASEMENTS - PER MECHANICAL PLANS.EXISTING: RESIDENTIAL- MULTI-UNIT NO CHANGE IN PROPOSED USE OR DWELLING UNIT NUMBER -15 D.U.","reportedCost":126000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101083680"},{"permit":"101085576","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-20","address":"10356 S DRAKE AVE","workDescription":"SPR 2019 CBC. NEW 2ND FLOOR ADDITION AND INTERIOR RENOVATION TO EXISTING ONE AND HALF STORY BRICK AND FRAME SFR WITH BASEMENT (VA CONSTRUCTION, R-5 OCCUPANCY) INCLUDING ELECTRICAL, HVAC AND PLUMBING. NO CONSTRUCTION WORK TO EXISTING BASEMENT. ALL WORK AS PER PLANS.","reportedCost":120000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101085576"},{"permit":"101078691","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-20","address":"12026 S LAFAYETTE AVE","workDescription":"SPR 2019 CBC. INTERIOR ALTERATIONS AND REPAIRS TO EXISTING TWO STORY BRICK & FAME SFR WITH BASEMENT (VA CONSTRUCTION TYPE AND R-5 OCCUPANCY) INCLUDING ELECTRICAL, HVAC AND PLUMBING. REMOVE REAR WOOD RAMP AND REPLACE WITH NEW FRAME STARS WITH LANDING. ALL WORK AS PER PLANS.","reportedCost":80000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078691"},{"permit":"101087171","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-20","address":"5359 W WILSON AVE","workDescription":"SELF-CERT 2019 CBRC: INTERIOR REMODEL OF BASEMENT AND 1ST FLOOR WITHIN THE EXISTING 2-STORY, TYPE IIIA MASONRY, 23' HT., 2-UNIT RESIDENTIAL BUILDING FOR NEW DUPLEX DOWN CONDITION INCLUDING NEW FORCED AIR HVAC SYSTEM (OCCUPANCY GROUP R-5; TYPE IIIA CONSTRUCTION).","reportedCost":20000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087171"},{"permit":"B200481413","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-08-19","address":"7832 S WESTERN AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 ROOFTOP PACKAGED UNIT(LGM120U5EH-Y)  1 ROOFTOP PACKAGED UNIT(LGM120U5EH-Y)  1 ROOFTOP PACKAGED UNIT(LGM150U5E-Y) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK,  REPLACING HVAC UNITS.","reportedCost":17000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200481413"},{"permit":"101074041","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-18","address":"7016 S CHAPPEL AVE","workDescription":"SPR 2019 CBRC: TYPICAL WORK IN (6) UNITS: REMOVE NON-BEARING PARTITIONS & INSTALL NEW NON-BEARING PARTITIONS, RELOCATE & REPLACE EXISTING OUTLETS, SWITHCES & LIGHT FIXTURES PER PLANS, RELOCATE EXISTING FURNACE & MODIFY DUCT WORK PER PLAN, INSTALL NEW BATHROOM & RENOVATE KITCHEN, INSTALL ELECTRIC PANELS PER UNIT; REMOVE & REPLACE EXISTING REAR WOOD FRAME ENCLOSED PORCH PER PLANS.**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":90000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074041"},{"permit":"101083478","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-18","address":"206 W 110TH ST","workDescription":"PER 2019 CHICAGO REHABILIYAYON CODE-- REPAIR FIRE DAMAGE TO A 2-STORY  SFR BULDING PER PLANS INCLUDING REPLACEMENT OF ALL WALL BOARD AND ELECTRICAL CONDUIT AND WIRING, DAMAGED CEILING JOISTS, AND ALL ROOF SHINGLES; RE-SET OR REPLACE PLUMBING FIXTURES, REPLACE FURNACE AND HOT WATER HEATER.  AREA OF WORK TO BE 845 SF BASEMENT, 975 SF FIRST FLOOR,  515 SF SECOND FLOOR ATTIC ( TOTAL INTERIOR 2,335 SF)  PLUS 1084 SF NEW ROOFING.","reportedCost":30000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101083478"},{"permit":"101084377","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-08-17","address":"2257 N SAWYER AVE","workDescription":"SPR 2019 CBRC: REVISION TO PERMIT #101065192 TO CHANGE HVAC AND ARCHITECTURAL LAYOUT (OCCUPANCY GROUP R-2; TYPE IIIA CONSTRUCTION).(OCCUPANCY GROUP R-2; TYPE IIIA CONSTRUCTION).**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084377"},{"permit":"B200506743","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-08-17","address":"13241 S CARONDOLET AVE","workDescription":"INSTALL 10 NEW GEOTHERMAL VERTICAL CLOSED LOOP WELLS (APPROX.4\" DIA.) TO A DEPTH OF 65' IN SIDE YARD OF EXISTING SINGLE-FAMILY HOME. EXCAVATION AND TRENCHING FOR WELLS MINIMUM 1'-0\" FROM PROPERTY LINES. TRENCHING DEPTH 3’ MAXIMUM. REPLACE EXISTING HVAC EQUIPMENT WITH NEW GEOTHERMAL HEAT PUMPS IN SAME LOCATION. NO EQUIPMENT RELOCATION, DUCT/PARTITION CHANGES, CLOSETS OR ELECTRICAL WORK . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK, SIDE YARD, BASEMENT.","reportedCost":49000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200506743"},{"permit":"B200507161","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-08-17","address":"1217 W 31ST ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 2 SYSTEMS :   1 FLOOR FURNACE(HEIL. MODEL# N96MSN1202422A1, UNIT LOCATED IN A BASEMENT)  1 SPLIT SYSTEM(HEIL. MODEL# R4A4S48AKANA, UNIT LOCATED BACKYARD) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), 1 INTERIOR COMMON AREAS,  WORK IN THE BASEMENT REPLACING FURNACE.","reportedCost":10000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200507161"}]}