COMPANY RECORD · CHICAGO, IL
Climate Change Inc. — permit history in Chicago, IL
Climate Change Inc. appears on 179 Chicago permit records from 2010 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 179 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2010 | 10 |
| 2011 | 6 |
| 2012 | 10 |
| 2013 | 11 |
| 2014 | 14 |
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 12 |
| 2020 | 10 |
| 2021 | 10 |
| 2022 | 19 |
| 2023 | 17 |
| 2024 | 5 |
| 2025 | 9 |
| 2026 | 7 |
Busiest year on record: 2022, with 19 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Alco Construction Company, Inc. | 67 | 2024-02-16 |
| Elboe Enterprises Inc. | 59 | 2020-08-06 |
| Mk Construction & Builders, Inc. | 34 | 2026-06-22 |
| Domani Construction & Development, Inc. | 18 | 2024-03-13 |
| Service Masonry Construction | 15 | 2012-08-01 |
| Lorsch Construction And | 11 | 2011-01-21 |
| Urban Edge Group LLC Gc | 8 | 2026-07-08 |
| Chestnut Masonry Inc | 6 | 2014-01-21 |
| M & W Masonry Const. Corp. | 5 | 2013-02-20 |
| Cadetbilt Construction Company | 5 | 2025-07-11 |
| All Concrete Chicago Inc | 5 | 2023-01-03 |
| Pch Construction Company | 5 | 2026-07-14 |
64 companies are named alongside Climate Change Inc. on the same Chicago permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 2423 W MCLEAN AVE | 2026-08-21 |
| 7346 N OCTAVIA AVE | 2026-08-21 |
| 2709 N SACRAMENTO AVE | 2026-07-21 |
| 1730 W BELMONT AVE | 2026-07-14 |
| 6514 S VERNON AVE | 2026-07-08 |
| 11721 S MAPLEWOOD AVE | 2026-06-29 |
| 5217 S INGLESIDE AVE | 2026-06-22 |
| 2743 N SEMINARY AVE | 2025-10-17 |
| 12049 S JUSTINE ST | 2025-10-09 |
| 1000 W ADAMS ST | 2025-07-29 |
| 4837 N LIPPS AVE | 2025-07-11 |
| 1638 W SUMMERDALE AVE | 2025-06-24 |
| 1306 W WINONA ST | 2025-04-29 |
| 2920 W PALMER ST | 2025-03-17 |
167 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $5,026,950, median $160,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
179 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101085619 | 2026-08-21 | Mechanical / HVAC | 2423 W MCLEAN AVE | SC 2019 CBC. INTERIOR ALTERATIONS TO ALL FLOORS OF AN EXISTING TWO STORY, TWO UNIT BUILDING WITH BASEMENT. PROVIDE NEW REAR ADDITION AT SECOND FLOOR RESIDENTIAL UNIT, NEW REAR EGRE | $350,000 |
| 101085597 | 2026-08-21 | Mechanical / HVAC | 7346 N OCTAVIA AVE | SPR 2019 CBRC. ERECT A NEW 2 STORY SINGLE FAMILY RESIDENCE W/ BASEMENT, REAR PATIO AND DETACHED 2 CAR FRAME GARAGE WITH GARAGE ROOF DECK WITH 2 EVSE-READY PARKING SPACES. INSTALL 6 | $375,000 |
| 101083533 | 2026-07-21 | Mechanical / HVAC | 2709 N SACRAMENTO AVE | SPR 2019 CBC INTERIOR ALTERATIONS FOR A NEW ADU RESIDENTIAL UNIT IN THE BASEMENT OF THE TWO STORY 2DU MASONRY BUILDING, AS PER PLANS. R5 OCCUPANCY CLASSIFICATION | $150,000 |
| 101070510 | 2026-07-14 | Mechanical / HVAC | 1730 W BELMONT AVE | SC CBRC 2019 ERECT A 4 STORY, 8 DWELLING UNIT MASONRY BUILDING (FIRST FLOOR AND BASEMENT DUPLEX), WITH AN ELEVATOR, BALCONIES, BICYCLE PARKING IN THE BASEMENT, ROOF DECK AND STAIR | $2,200,000 |
| 101081127 | 2026-07-08 | Mechanical / HVAC | 6514 S VERNON AVE | SPR 2019 CBRC: NEW CONTRUCTION 3 FLAT - 5A, 3 DU, ALL NEW GROUND UP SLAB ON GRADE FROM A-Z, NEW REAR OPEN DECK, REAR PARKING PAD & FENCE | $450,000 |
| 101082893 | 2026-06-29 | Mechanical / HVAC | 11721 S MAPLEWOOD AVE | INTERIOR RENOVATION AND ALTERATION OF AN EXISTING 1 STORY WITH BASEMENT SINGLE FAMILY HOME ( OCCUPANCY R-5, CONTRUCTION TYPE 3A) | $95,000 |
| 101078116 | 2026-06-22 | Mechanical / HVAC | 5217 S INGLESIDE AVE | SPR 2019 CBRC: CONSTRUCTION OF NEW SECOND FLOOR REAR ADDITION AND TERRACE AND ALTERATION TO THE EXISTING 2-STORY WITH BASEMENT SINGLE FAMILY RESIDENCE WITH NEW FIRST FLOOR DECK. WO | $200,000 |
| 101068130 | 2025-10-17 | Mechanical / HVAC | 2743 N SEMINARY AVE | SC 2019 CBC ERECT A 3 STORY 2 DWELLING UNIT TYPE IIIA MASONRY BUILDING WITH A BASEMENT AND A TWO CAR REAR MASONRY GARAGE, AS PER PLANS. R5 OCCUPANCY CLASSIFICATION. | $725,000 |
| 101069507 | 2025-10-09 | Mechanical / HVAC | 12049 S JUSTINE ST | SPR 2019 CBRC: INTERIOR RECONSTRUCTION OF 1.5-STORY SINGLE-FAMILY HOME. REBUILD REAR WOOD PORCH. (OCCUPANCY GROUPS R-5,TYPE III-A CONSTRUCTION) | $28,500 |
| 101071256 | 2025-07-29 | Mechanical / HVAC | 1000 W ADAMS ST | SELF-CERT 2019 CBRC: INTERIOR RENOVATIONS RELATED TO THE CONVERSION OF 2 EXISTING RESIDENTIAL DWELLING UNITS #509 AND 510 TO 1 RESIDENTIAL DWELLING UNIT. DE-CONVERT FROM 149 TO 148 | $500,000 |
| 101051736 | 2025-07-11 | Mechanical / HVAC | 4837 N LIPPS AVE | SPR 2019 CBC. RENOVATION OF EXISTING 2- STORY W/ BASEMENT MIXED USE BUILDING. 1ST FLOOR 2 COMMERCIAL UNITS, 2ND FLOOR REMODELED INTO FOUR APARTMENTS. NEW BALCONIES AT 2ND FLOOR. NE | $600,000 |
| 101066286 | 2025-06-24 | Mechanical / HVAC | 1638 W SUMMERDALE AVE | CONVERT 2 DWELLING RESIDENCE TO 3 DWELLING RESIDENCE; ADU BASEMENT CONVERSION, REPAIR FRONT & REAR OPEN FRAME PORCH, INTERIOR ALTERATIONS INCLUDING ALTERED/ADDED DOORS & WINDOWS PE | $50,000 |
| 101066421 | 2025-04-29 | Mechanical / HVAC | 1306 W WINONA ST | SC 2019 CBC ERECT A 3 STORY 4 DWELLING UNIT TYPE IIIA MASONRY BUILDING WITH A BASEMENT AND A FOUR CAR REAR MASONRY GARAGE WITH A ROOF DECK AND AN ACCESS STAIRCASE, AS PER PLANS. R2 | $925,000 |
| 101062502 | 2025-03-17 | Mechanical / HVAC | 2920 W PALMER ST | 2019 SPR. 1 NEW ADU UNIT AT BASEMENT LEVEL IN AN EXISTING FOUR STORY BRICK BUILDING, INTERIOR ALTERATIONS (INCLUDING MEP WORK) TO EXISTING 7 D.U., (NEW UNIT COUNT FOR PROPERTY TO B | $880,000 |
| 101015260 | 2025-03-06 | Mechanical / HVAC | 4553 N DOVER ST | DDS CBC 2019, CONSTRUCT NEW 5 STORY RESIDENTIAL BUILDING, FIRST FLOOR INTERNAL PARKING 25 SPACES,28 DWELLING UNITS ON FLOORS 2ND THRU 5TH, TYPE 3A CONSTRUCTION, OCCUPANCY GROUP R2; | $5,026,950 |
| 101060716 | 2025-01-08 | Mechanical / HVAC | 2517 N FRANCISCO AVE | SELF-CERT 2019 CBRC: FULL GUT REMODEL OF AN EXISTING 2 STORY 2 UNIT MASONRY BUILDING WITH BASEMENT & NEW REAR DECK - TYPE IIIA MASONRY (OCCUPANCY GROUP R-5; TYPE IIIA CONSTRUCION) | $350,000 |
| 101062298 | 2024-12-18 | Mechanical / HVAC | 1638 W SUMMERDALE AVE | INTERIOR ALTERATIONS TO EXISTING 2-DWELLING RESIDENCE PER PLANS. DUPLEX FIRST FLOOR UNIT WITH BASEMENT AND DUPLEX ATTIC W/ SECOND FLOOR. NEW 400 AMP ELECTRIC SERVICE + 1.5" MAIN W | $200,000 |
| 101059992 | 2024-12-09 | Mechanical / HVAC | 3441 N HAMILTON AVE | SC CBC 2019 ERECT A 2 STORY TYPE VA FRAME SINGLE FAMILY RESIDENCE WITH A BASEMENT, ROOF DECK AND AN ACCESS STAIR. WORK INCLUDES A 6-FOOT-HIGH PRIVACY WOOD FENCE AND A DETACHED 2 CA | $650,000 |
| 101040501 | 2024-03-13 | Mechanical / HVAC | 3948 W 55TH ST | SELF-CERT 2019 CBRC: TENANT BUILD-OUT FOR NON-AMBULATORY USE DENTAL OFFICES IN EXISTING BUILDING ON GROUND FLOOR PER PLANS. B OCC / TYPE II-A CONST. | $250,000 |
| 101042923 | 2024-03-08 | Mechanical / HVAC | 1556 S MICHIGAN AVE | SELF-CERT 2019 CBC, TENANT BUILD-OUT 5.895 S.F. FOR DENTAL OFFICES IN EXISTING BUILDING ON SECOND FLOOR PER PLANS. | $490,000 |
| 101034954 | 2024-02-16 | Mechanical / HVAC | 2955 W LOGAN BLVD | SPR - 2019 CBC - INTERIOR RENOVATION OF EXISTING 2-STORY MASONRY BUILDING W/ BASEMENT AND 2 DWELLING UNITS. NEW REAR OPEN WOOD DECK NEW 2 CAR FRAME GARAGE W/ ROOFTOP DECK AND NEW 6 | $250,000 |
| 101036262 | 2023-12-19 | Mechanical / HVAC | 2518 N SPAULDING AVE | RS-3 SPR 2019 CBRC: REVISION TO EXISTING PERMIT #100963840. THE SCOPE OF REVISIONS INCLUDES MINOR LAYOUT CHANGES, A NEW STORAGE ROOM IN THE BASEMENT, AND CHANGES TO THE FOYER, STUD | $27,000 |
| 101031137 | 2023-12-04 | Mechanical / HVAC | 1162 N CLARK ST | SELF-CERT 2019 CBRC: TENANT BUILD-OUT FOR DENTAL OFFICES IN EXISTING RETAIL SPACE ON GROUND FLOOR PER PLANS. B OCC. - TO REMAIN B OCC. | $160,000 |
| 101024301 | 2023-11-17 | Mechanical / HVAC | 3113 N HALSTED ST | SC 2019 CBRC: TENANT BUILD-OUT FOR DENTAL OFFICES IN EXISTING RETAIL SPACE ON GROUND FLOOR PER PLANS. B OCC. NOT AN AMBULATORY CARE USE. | $120,000 |
| 101033846 | 2023-10-02 | Mechanical / HVAC | 5522 N GLENWOOD AVE | REVISION TO PERMIT NO 100998923, CHANGE PLUMBER TO VJJ PLUMBING, CHANGE ELECTRICIAN TO STAR VICTORY ELECTRIC, CHANGE VENT/REFRIG CONTRACTOR TO CLIMATE CHANGE INC | $15,000 |
| 101024193 | 2023-09-18 | Mechanical / HVAC | 8243 S DR MARTIN L KING JR DR | RENOVATION OF AN EXISTING COMMERCIAL DENTIST OFFICE IN A B3-2 ZONING AREA. SCOPE INCLUDES NEW MECHANICAL, ELECTRICAL, AND REPLACEMENT OF EXISTING PLUMBING FIXTURES AND ADDITIONAL T | $250,000 |
| 101021676 | 2023-08-30 | Mechanical / HVAC | 810 W MONROE ST | SC 2019 CBRC: TENANT BUILD-OUT FOR DENTAL OFFICES IN EXISTING RETAIL SPACE ON GROUND FLOOR PER PLANS. B OCC. / TYPE 1-A CONST. | $160,000 |
| 101011934 | 2023-05-25 | Mechanical / HVAC | 5522 N GLENWOOD AVE | SPR: 2019 CRBC: WORK IS FOR INTERIOR RENOVATION TO ONE (1) NEW ACCESSORY DWELLING UNIT AT AN EXISTING BASEMENT AT AN EXISTING 3-STORY 7-UNIT MASONRY BUILDING (TOTAL 8 UNITS PROPOSE | $85,000 |
| 100963840 | 2023-05-05 | Mechanical / HVAC | 2518 N SPAULDING AVE | RS3 SPR 2019 CBRC: DECONVERSION OF EXISTING 2-STORY WITH BASEMENT MASONRY 3-FLAT TO A SINGLE-FAMILY RESIDENCE. THE SCOPE OF WORK INCLUDES TOTAL INTERIOR GUT INCLUDING UNDER PINING | $450,000 |
| 100979383 | 2023-04-26 | Mechanical / HVAC | 2417 W WALTON ST | SPR 2019 CBC: ERECT A NEW 3-STORY (IIIA CONSTRUCTION) 3 DWELLING UNITS RESIDENTIAL BUILDING WITH BASEMENT AND ROOF ACCESS. NEW 3-STORY METAL REAR PORCH WITH OPENING ON 1ST FLOOR NE | $700,000 |
| 100977631 | 2023-03-31 | Mechanical / HVAC | 2164 N MULLIGAN AVE | SPR 2019 CBC. ERECT A NEW 2 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT. NEW FENCING AND TWO PARKING SPACES. ALL WORK AS PER PLANS. | $350,000 |
| 100977630 | 2023-02-27 | Mechanical / HVAC | 2162 N MULLIGAN AVE | SPR 2019 CBC. ERECT A NEW 2 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT. NEW FENCING. NEW 2 CAR FRAME GARAGE. ALL WORK AS PER PLANS. | $350,000 |
| 101000623 | 2023-02-22 | Mechanical / HVAC | 4502 N SPAULDING AVE | PROPOSED 2 STORY SFR W/BASEMENT, 5' FRONT IRON/6' SIDE WOOD FENCES, AND REAR 2 CAR GARAGE, PER PLANS. | $350,000 |
| 101000624 | 2023-02-22 | Mechanical / HVAC | 4504 N SPAULDING AVE | PROPOED 2 STORY SFR W/BASEMENT, 5' FRONT IRON/6' SIDE WOOD FENCES, AND REAR 2 CAR GARAGE, PER PLANS. | $350,000 |
| 101000625 | 2023-02-22 | Mechanical / HVAC | 4506 N SPAULDING AVE | PROPOSED 2 STORY SFR W/BASEMENT, 5' FRONT IRN/6' SIDE WOOD FENCES, AND REAR 2 CAR GARAGE, PER PLANS. | $350,000 |
| 100994554 | 2023-02-17 | Mechanical / HVAC | 1445 W FLOURNOY ST | PROPOSED SUNKEN FRONT ENTRA ADDITION TO AN EXISTING 2 STORY/2 UNIT RESIDENCE, PER PLANS. | $400,000 |
| 100992947 | 2023-01-09 | Mechanical / HVAC | 2839 N FRANCISCO AVE | SC 2019 CBC: PROPOSED 2 STORY SFR W/BASEMENT ON EXISTING CONCRETE FOUNDATION, 5' FRONT IRON/6' SIDE WOOD FENCES, AND REAR 2 CAR GARAGE W/ROOF DECK, PERGOLA, AND SCREENING, PER PLAN | $500,000 |
| 100965358 | 2023-01-03 | Mechanical / HVAC | 4015 N PULASKI RD | 2019 CBC NEW FOUR STORY VA FRAME CONST. 4 DU RESIDENTIAL BUILDING WITH REAR DECK AND PATIO, FULLY SPRINKLED,NEW FENCE 81'9" L X 6 FT H WITH 4 PARKING SPACES AS PER PLANS.ZBA APPROV | $500,000 |
| 100969673 | 2022-12-13 | Mechanical / HVAC | 4117 N ASHLAND AVE | OIA '4119 N ASHLAND AVE' NEW CONSTRUCTION OF 3 STORY WITH BASEMENT, 6 DWELLING UNITS MASONRY BUILDING WITH ROOF TOP DECK AND REAR PARKING SLAB FOR 6 CARS | $1,800,000 |
| 100983383 | 2022-10-12 | Mechanical / HVAC | 6730 N IONIA AVE | 2019 CBRC SELF CERT REAR ADDITION TO EXT. SFR 380 SQ. FT BASEMENT ADDITION 71 SQ. FT 1ST FLOOR ADDITION AND REBUILD EXISTING REAR DECK AS PER PLANS. R-5, VA CONST. ADDITION. | $30,000 |
| 100985192 | 2022-09-12 | Mechanical / HVAC | 1249 W 18TH ST | INTERIOR WORK - TENANT BUILD-OUT FOR DENTALL OFFICES IN EXISTING SPACE ON GROUND FLOOR PER PLANS | $160,000 |
| 100979007 | 2022-09-09 | Mechanical / HVAC | 2715 N TROY ST | SC 2019 CBRC: INTERIOR BUILD-OUT AND ADDITION TO AN EXISTING (2) TWO APARTMENT BUILDING WITH A BASEMENT CONVERTING TO A SINGLE FAMILY RESIDENCE. WORK INCLUDES REMOVAL OF EXISTING E | $500,000 |
| 100981939 | 2022-08-26 | Mechanical / HVAC | 1449 S INDIANA AVE | ALTERATION OF THE THIRD FLOOR OF EXISTING TOWNHOUSE. NEW PARTITIONS AND PLUMBING, HVAC AND ELECTRICAL ADJUSTMENTS PER PLANS | $20,000 |
| 100980443 | 2022-08-23 | Mechanical / HVAC | 1757 W HURON ST | SC 2019 CBC: PROPOSED 2 STORY SFR W/BASEMENT, ROOF DECK/ENCLOSURE, AND REAR 2 CAR GARAGE W/ROOF DECK, PER PLANS.R-5/ VA CONST. | $891,075 |
| 100954287 | 2022-08-01 | Mechanical / HVAC | 613 N OGDEN AVE | 2019 CBC: ERECT NEW 6 STORY, II-A, 9DU APARTMENT BUILDING W/ GROUND FLOOR RETAIL AND 11 CAR PARKING GARAGE AS PER PLANS *STRUCTURAL PEER REVIEW* **CERTIFIED PLANS CORRECTIONS: COND | $1,950,000 |
| 100972908 | 2022-07-26 | Mechanical / HVAC | 3424 N KILBOURN AVE | SPR 2019 CBRC. ERECT A NEW 2 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT. NEW FENCING AND A NEW 2 CAR FRAME GARAGE. ALL WORK AS PER PLANS. | $350,000 |
| 100972907 | 2022-07-20 | Mechanical / HVAC | 3418 N KILBOURN AVE | SPR 2019 CBRC. ERECT A NEW 2 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT. NEW FENCING AND A NEW 2 CAR FRAME GARAGE. ALL WORK AS PER PLANS. | $350,000 |
| 100960704 | 2022-05-31 | Mechanical / HVAC | 2852 W LYNDALE ST | SELF CERT 2019 CBC: ERECT NEW 3 STORY, III-A, 2 DU BUILDING W/ BASEMENT AND ROOF DECK AND DETACHED 1 STORY, III-A, 3 CAR GARAGE W/ROOF DECK AS PER PLANS. | $276,000 |
| 100963877 | 2022-05-20 | Mechanical / HVAC | 505 S FRANCISCO AVE | SELF CERTIFICATION 2019 CBC, ERECT NEW 3 STORY 5 TOWN HOMES UNITS PER PLANS, TYPE VA CONSTRUCTION, EACH UNIT IS FULLY SPRINKLERED, ERECT NEW GARAGES FOR 5 CARS , TYPE VA CONSTRUCTI | $1,500,000 |
| 100951730 | 2022-05-05 | Mechanical / HVAC | 5528 W GETTYSBURG ST | BUILD OUT OF 4TH RESIDENTIAL UNIT (GARDEN UNIT) IN FULLY SPRINKLED BUILDING -- INTERIOR WORK ONLY -- | $30,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Chicago permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →