COMPANY RECORD · CHICAGO, IL
Air Efficiency Inc — permit history in Chicago, IL
Air Efficiency Inc appears on 131 Chicago permit records from 2013 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 131 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 8 |
| 2016 | 14 |
| 2017 | 14 |
| 2018 | 11 |
| 2019 | 16 |
| 2020 | 9 |
| 2021 | 10 |
| 2022 | 15 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 5 |
Busiest year on record: 2019, with 16 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 |
|---|---|---|
| Ag2 Construction, LLC | 39 | 2023-10-12 |
| Skylarc Construction Inc | 25 | 2026-05-06 |
| Lime Builders | 22 | 2018-10-05 |
| Anyway Concrette Inc. | 20 | 2026-05-06 |
| Chicago Prime Remodeling Inc | 12 | 2025-10-15 |
| Asset Construction Group, Inc. | 7 | 2019-05-28 |
| Tir Conaill Concrete, Inc. | 6 | 2025-10-03 |
| Cdubb Construction | 6 | 2020-06-25 |
| Waz Corp. | 5 | 2025-02-04 |
| Key Builders Inc | 4 | 2025-10-03 |
| Red Carpet Renovations Inc | 4 | 2026-04-06 |
| Mc Auley Masonry, Inc. | 4 | 2018-08-01 |
48 companies are named alongside Air Efficiency 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 |
|---|---|
| 4211 N KEELER AVE | 2026-05-06 |
| 1653 S HOMAN AVE | 2026-04-06 |
| 1655 S HOMAN AVE | 2026-04-06 |
| 3110 N DRAKE AVE | 2026-03-13 |
| 5216 S WELLS ST | 2026-02-20 |
| 3125 W FLOURNOY ST | 2025-10-30 |
| 3072 N AVERS AVE | 2025-10-15 |
| 3726 N ASHLAND AVE | 2025-10-03 |
| 2941 W EASTWOOD AVE | 2025-07-17 |
| 3323 W BELDEN AVE | 2025-07-16 |
| 3309 N WHIPPLE ST | 2025-03-07 |
| 3846 N KEDVALE AVE | 2025-02-07 |
| 1433 W CORTEZ ST | 2025-02-04 |
| 2511 N FAIRFIELD AVE | 2024-11-13 |
123 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $1,400,000, median $150,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
131 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101080889 | 2026-05-06 | Mechanical / HVAC | 4211 N KEELER AVE | SPR 2019 CBRC: ALTERATIONS TO EXISTING 1 1/2 STORY SINGLE FAMILY RESIDENCE WITH NEW 2 STORY REAR FRAME TYPE VA CONSTRUCTION ADDITION INCLUDING PLUMBING, ELECTRICAL, AND MECHANICAL | $200,000 |
| 101078523 | 2026-04-06 | Mechanical / HVAC | 1653 S HOMAN AVE | SELF CERT 2019 CBRC - NEW CONSTRUCTION OF 3 STORY FRAME 3 DWELLING UNITS RESIDENCE WITH A 3 STORY OPEN REAR PORCH(OCCUPANCY CLASSIFICATION R5)( IIIB TYPE CONSTRUCTION ) | $350,000 |
| 101078525 | 2026-04-06 | Mechanical / HVAC | 1655 S HOMAN AVE | SELF CERT 2019 CBRC - NEW CONSTRUCTION OF A 3 STORY FRAME 3 DWELLING UNIT RESIDENCE WITH 3 STORY OPEN REAR PORCH.(OCCUPANCY CLASSSIFICATION R5; IIIB TYPE CONSTRUCTION) | $350,000 |
| 101070184 | 2026-03-13 | Mechanical / HVAC | 3110 N DRAKE AVE | SC CBC 2019. INTERIOR ALTERATIONS TO THE 2 STORY SINGLE FAMILY RESIDENCE WITH NO BASEMENT AND CONSTRUCT A THIRD FLOOR TYPE VA FRAME ADDITION, A NEW FRONT STAIR AND A NEW FIRST FLOO | $310,000 |
| 101072584 | 2026-02-20 | Mechanical / HVAC | 5216 S WELLS ST | SPR 2019 CBRC- CORRECT BUILDING VIOLATIONS, INCLUDING DECONVERT BASEMENT DWELLING UNIT TO ORIGINAL USE. REMOVE AND REPLACE REAR WOOD OPEN PORCH (SAME SIZE/LOCATION) & NEW FURNACE F | $42,000 |
| 101068227 | 2025-10-30 | Mechanical / HVAC | 3125 W FLOURNOY ST | SPR 2019 CBRC - PROPOSED REAR 2 STORY PORCH ATOP 1 STORY ENCLOSED PORCH, 3 SPACE PARKING PAD, INTERIOR AND EXTERIOR RENOVATIONS TO CONVERT EXISTING 2 STORY/2 UNIT RESIDENCE TO 3 UN | $350,000 |
| 101066551 | 2025-10-15 | Mechanical / HVAC | 3072 N AVERS AVE | 2019 SELF CERT. NEW SECOND FLOOR FRAME ADDITION OVER EXISTING 1.5 STORY MASONRY AND FRAME SINGLE FAMILY RESIDENCE, WHOLE HOUSE MEP WORK, AND REPAIR EXISTING REAR WOOD PORCH, AS PER | $1 |
| 101073110 | 2025-10-03 | Mechanical / HVAC | 3726 N ASHLAND AVE | SELF CERT. PROJECT 2019 CBRC. NEW CONSTRUCTION: 4-STORY 3-DU MASONRY BUILDING W/ FINISHED BASEMENT, ROOFTOP ACCESS STAIRS, PRIVATE ROOFTOP DECK, REAR STEEL EGRESS STAIRS, 3-CAR MAS | $950,000 |
| 101069333 | 2025-07-17 | Mechanical / HVAC | 2941 W EASTWOOD AVE | SPR 2019 CBRC: INTERIOR ALTERATIONS TO FIRST FLOOR KITCHEN, REPLACEMENT OF FIRST FLOOR BATHROOM FIXTURES AT EXISTING 2 STORY SINGLE FAMILY RESIDENCE WITH NEW ELECTRICAL PER PLANS. | $50,000 |
| 101067470 | 2025-07-16 | Mechanical / HVAC | 3323 W BELDEN AVE | PROPOSED 2ND FLOOR ADDITION, 2 STORY REAR ADDITION, FRONT PORCH, REAR DECK, AND INTERIOR ALTERATIONS IN AN EXISTING 2 STORY SFR W/BASEMENT, PER PLANS. AA #25-146 TO REDUCE THE SIDE | $450,000 |
| 101062579 | 2025-03-07 | Mechanical / HVAC | 3309 N WHIPPLE ST | 2019 SELF-CERT, DE-CONVERT FROM EXISTING 2 D.U. TO SINGLE FAMILY RESIDENCE, NEW 2ND FLOOR FRAME ADDITION & ALTERATIONS TO EXISTING 1STORY FRAME RESIDENCE WITH BASEMENT, INCLUDING | $450,000 |
| 101063871 | 2025-02-07 | Mechanical / HVAC | 3846 N KEDVALE AVE | SELF-CERT 2019 CBRC: ALTERATIONS TO EXISTING 2 1/2 STORY SINGLE FAMILY RESIDENCE WITH NEW ATTIC DORMER AND NEW 2 STORY REAR ADDITION INCLUDING PLUMBING, ELECTRICAL, AND MECHANICAL | $250,000 |
| 101040953 | 2025-02-04 | Mechanical / HVAC | 1433 W CORTEZ ST | SELF CERT. PROJECT:NEW 4-STORY 3-DU UNIT MASONRY BUILDING WITH FINISHED BASEMENT, ROOF STAIR ENCLOSURE & DECK AND 2-CAR MASONRY GARAGE AS PER PLANS | $750,000 |
| 101060069 | 2024-11-13 | Mechanical / HVAC | 2511 N FAIRFIELD AVE | SELF-CERT 2019 CBC INTERIOR ALTERATIONS TO THE TWO STORY TYPE VA BRICK AND FRAME BUILDING WITH A BASEMENT AND DE-CONVERT THE EXISTING 2 D.U. INTO A SINGLE-FAMILY RESIDENCE WHICH IN | $450,000 |
| 101053708 | 2024-07-26 | Mechanical / HVAC | 3659 W GRENSHAW ST | SPR 2019 CBC. EXISTING 2U RESIDENTIAL BUILDING INTERIOR FL-1 & FL-2 GYP BD REPLACEMENT.- NEW ELECTRICAL- EXISTING HVAC REPURPOSE. | $20,000 |
| 101041532 | 2024-07-18 | Mechanical / HVAC | 838 N DAMEN AVE | SELF CERT. PROJECT:SPR 2019 CBRC. NEW CONSTRUCTION : 3-STORY 2-DU MASONRY BUILDING W/ FINISHED BASEMENT, ROOFTOP ACCESS STAIRS, PRIVATE ROOFTOP DECK, REAR STEEL EGRESS STAIRS, 2-CA | $750,000 |
| 101039980 | 2024-05-01 | Mechanical / HVAC | 1454 N AVERS AVE | SELF CERTIFICATION - 2019 CBC. DECONVERSION OF EXISTING 2-UNIT INTO SINGLE FAMILY RESIDENCE. INTERIOR REMODELING. NEW ELECTRICAL, PLUMBING AND MECHANICAL. REMOVE SECOND FLOOR REAR | $120,000 |
| 101039805 | 2024-03-18 | Mechanical / HVAC | 3529 S INDIANA AVE | ALTERATIONS TO EXISTING R-5 THREE UNIT BUILDING WITH NEW PLUMBING, ELECTRICAL, AND MECHANICAL PER PLANS. NEW REAR PORCH, NEW FRONT PORCH SAME SIZE AND LOCATION PER PLANS. | $200,000 |
| 101044511 | 2024-03-08 | Mechanical / HVAC | 1514 W SUNNYSIDE AVE | SELF-CERT 2019 CBRC: ALTERATIONS TO EXISTING 2 STORY SINGLE FAMILY RESIDENCE PER PLANS, INCLUDING NEW REAR OPEN DECK, NEW FRAME GARAGE AND NEW 6 FT HIGH WOOD FENCE. REMOVAL OF GLAS | $100,000 |
| 101037710 | 2024-03-05 | Mechanical / HVAC | 2331 W SUPERIOR ST | SPR 2019 CBC FIRE RESTORATION TO EXISTING MULTI-FAMILY BUILDING (CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS) | $150,000 |
| 101040887 | 2024-03-05 | Mechanical / HVAC | 5913 W BYRON ST | ALTERATIONS AND ADDITION TO EXISTING R-5 SINGLE FAMILY RESIDENCE WITH NEW SECOND FLOOR REAR ADDITION INCLUDING PLUMBING, ELECTRICAL AND MECHANICAL PER PLANS. | $100,000 |
| 101039557 | 2023-12-22 | Mechanical / HVAC | 3424 W SCHUBERT AVE | 2019 SC. NEW SECOND FLOOR FRAME ADDITION OVER EXISTING 1 1/2 STORY SINGLE FAMILY FRAME HOUSE, WITH NEW 1 STORY REAR WOOD DECK, INCLUDING MEP WORK AS PER PLANS. | $250,000 |
| 101032873 | 2023-11-20 | Mechanical / HVAC | 2427 N ARTESIAN AVE | PROPOSED REAR WOOD DECK, INTERNAL RENOVATIONS TO DECONVERT EXISTING 2 STORY/3 UNIT RESIDENCE W/BASEMENT TO SFR, PER PLANS. | $250,000 |
| 101033483 | 2023-11-07 | Mechanical / HVAC | 4525 N ARTESIAN AVE | ALTERATIONS AND ADDITION TO DECONVERT EXISTING R-5 TWO UNIT RESIDENCE TO R-5 SINGLE FAMILY RESIDENCE WITH NEW ONE STORY REAR ADDITION INCLUDING PLUMBING, ELECTRICAL, AND MECHANICAL | $200,000 |
| 101034441 | 2023-11-03 | Mechanical / HVAC | 2738 N FRANCISCO AVE | SELF-CERT 2019 CBRC : NEW 2 STORY REAR FRAME ADDITION WITH BASEMENT FOREXISTING 2 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT.NEW REAR WOOD DECK. INTERIOR ALTERATION WITH M.E.P. AS | $450,000 |
| 101019687 | 2023-10-12 | Mechanical / HVAC | 6701 N CLARK ST | EXISTING RETAIL SPACE ALTERATION. NEW PARTITIONS, HVAC, PLUMBING AND ELECTRIC PER PLANS | $40,000 |
| 101027336 | 2023-10-03 | Mechanical / HVAC | 2942 N ELSTON AVE | SELF-CERT 2019 CBC: ERECT A 3 STORY, THREE UNIT, MASONRY APARTMENT BUILDING WITH BASEMENT. NEW 3 CAR GARAGE WITH ROOF DECK AND ACCESS STAIRS FROM THE REAR RAISED DECK, AS PER PLANS | $900,000 |
| 101005741 | 2023-06-20 | Mechanical / HVAC | 2026 W WARNER AVE | 2019 CBRC DECONVERT EXISTING 2 STORY 2 DWELLING UNITS INTO SINGLE FAMILY RESIDENCE WITH INTERIOR ALTERATIONS AS PER PLAN. | $100,000 |
| 101012103 | 2023-05-18 | Mechanical / HVAC | 5622 W CULLOM AVE | SC 2019 CBRC: RENOVATION OF SINGLE FAMILY RESIDENCE WITH NEW SECOND FLOOR FRAME ADDITION, REAR OPEN DECK, NEW FRAME GARAGE AND NEW 6 FT HIGH WOOD FENCE. (OCC. GRP. R-5; CONST. TYPE | $150,000 |
| 100983267 | 2023-04-07 | Mechanical / HVAC | 3051 W LELAND AVE | SPR 2019 CRBC ALTERATION OF (32) DWELLING UNITS AND COMMON AREAS. NEW PARTITIONS, HVAC, PLUMBING AND ELECTRICAL WORK PER PLANS. NEW PARKING LAYOUT. | $1,200,000 |
| 100962230 | 2023-02-03 | Mechanical / HVAC | 6212 N BROADWAY | INTERIOR RENOVATION TO EXISTING FIRST FLOOR RETAIL SPACE INCLUDING HVAC, ELECTRICAL AND PLUMBING. NEW STOREFRONT FOR A PROPOSED CHILD DAYCARE. | $250,000 |
| 100994691 | 2022-11-18 | Mechanical / HVAC | 2835 N SAWYER AVE | SELF-CERT 2019 CBC: INTERIOR ALTERATIONS WITH MEP FOR EXISTING 2 STORY FRAME SINGLE FAMILY RESIDENCE WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION TYPE VA).NEW REAR WOOD DECK AND STAI | $320,000 |
| 100981952 | 2022-10-25 | Mechanical / HVAC | 2232 W ERIE ST | SC 2019 CBRC: PROPOSED REAR WOOD DECK, DECONVERSION OF EXISTING 2 STORY/3 UNIT RESIDENCE TO SFR, PER PLANS.R-5 OCC. / TYPE III-A CONST. | $125,000 |
| 100975752 | 2022-10-04 | Mechanical / HVAC | 1739 W WALLEN AVE | SPR 2019 CRBC ALTERATION OF (10) DWELLING UNITS. NEW PARTITIONS, HVAC, PLUMBING AND ELECTRIC PER PLANS**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT ** | $450,000 |
| 100986193 | 2022-09-21 | Mechanical / HVAC | 1244 N GREENVIEW AVE | SC 2019 CBC: NEW TWO UNIT, THREE STORY APARTMENT BUILDING WITH FINISHED BASEMENT AND PENTHOUSE STAIR ENCLOSURE, ROOF TOP DECK, REAR 3 STORY DECK & STAIR, DETACHED 2-CAR GARAGE. R-5 | $500,000 |
| 100968501 | 2022-08-01 | Mechanical / HVAC | 3515 N SHEFFIELD AVE | SPR 2019 CRBCALTERATION OF (6) DWELLING UNITS AND BASEMENT, NEW PARTITIONS, HVAC, PLUMBING AND ELECTRIC WORK PER PLANS | $300,000 |
| 100971347 | 2022-07-25 | Mechanical / HVAC | 3515 N SHEFFIELD AVE | NEW ADU IN THE BASEMENT OF EXISTING BUILDING.NEW PARTITIONS, HVAC, PLUMBING, ELECTRIC PER PLANS | $40,000 |
| 100979103 | 2022-07-15 | Mechanical / HVAC | 2853 N RICHMOND ST | 2019 SELF-CERT. INTERIOR ALTERATIONS INCLUDING MEP FOR EXISTING SINGLE FAMILY RESIDENCE. NEW WOOD FRONT STAIRS AND LANDING, NEW REAR WOOD DECK AND CONCRETE STAIRS TO BASEMENT FOR E | $364,250 |
| 100967809 | 2022-05-24 | Mechanical / HVAC | 4726 N AVERS AVE | INTERIOR ALTERATIONS TO BASEMENT OF EXISTING SINGLE FAMILY RESIDENCE PER PLANS. | $75,000 |
| 100945267 | 2022-05-09 | Mechanical / HVAC | 4639 N LARAMIE AVE | NEW DORMER ADDITION TO EXISTING R-5 SINGLE FAMILY RESIDENCE WITH NEW PLUMBING, ELECTRICAL, AND MECHANICAL WORK. | $50,000 |
| 100966175 | 2022-05-09 | Mechanical / HVAC | 4713 N LEAMINGTON AVE | SC 2019 CBRC; RENOVATION OF SINGLE FAMILY HOME WITH SECOND FLOOR ADDITION, NEW REAR OPEN DECK AND 6' HIGH WOOD FENCE R5 OCC. - TYPE VA CONST.. | $150,000 |
| 100964963 | 2022-03-31 | Mechanical / HVAC | 4255 N SAWYER AVE | REINSTATE PERMIT NO. 100671976 | $1 |
| 100954187 | 2022-03-28 | Mechanical / HVAC | 4526 N LINCOLN AVE | INTERIOR RENOVATIONS TO EXISTING DWELLING UNITS IN EXISTING R-2 OCCUPANCY PORTION OF EXISTING MIXED USE BUILDING. NEW REAR PARKING SLAB AND TRASH ENCLOSURE PER PLANS **CERTIFIED PL | $75,000 |
| 100944624 | 2022-03-18 | Mechanical / HVAC | 2545 W LOGAN BLVD | 2019 SPR: INTERIOR ALTERATIONS INCLUDING MEP WORK, FOR EXISTING 2 STORY FRAME SINGLE FAMILY RESIDENCE (R-5 OCCUPANCY) WITH BASEMENT | $200,860 |
| 100947852 | 2022-03-18 | Mechanical / HVAC | 7265 W CATALPA AVE | SC 2019 CBRC: PROPOSED 2ND STORY ADDITION AND BALCONY TO EXISTING 1 STORY SFR, PER PLANS. R5 USE- VB CONST. | $100,000 |
| 100932100 | 2022-03-11 | Mechanical / HVAC | 2712 N MOZART ST | SPR 2019 CBC, NORTHWEST ADU PILOT AREA: CONVERSION OF BASEMENT DU IN EXISTING 2 DU BLDG, REMOVAL OF INTERIOR STAIRS AT 1ST FLOOR & ALTERATIONS INCLUDING MEP TO BASEMENT UNIT FOR EX | $25,650 |
| 100920510 | 2021-11-30 | Mechanical / HVAC | 5957 N KNOX AVE | SPR 2019 CBRC: FINISH BASEMENT WITH NEW BATHROOM, WET BAR, STUDY, PLAY ROOM AND FAMILY ROOM IN EXISTING 2 STORY SINGLE FAMILY DWELLING; NO STRUCTURAL CHANGES PROPOSED (OCCUPANCY GR | $50,000 |
| 100943904 | 2021-11-04 | Mechanical / HVAC | 2116 N SEDGWICK ST | SELF CERT 2019 CBC - FRONT BUILDING: ERECT REAR 3-STORY ADDITION; CONVERT 2 DU TO SFR W/ COMBINING (2) 3-STORY BLDG INTO ONE; THE EXIST. COACH HOUSE W/ 2-CAR GARAGE ARE TO REMAIN. | $1,050,000 |
| 100932227 | 2021-10-28 | Mechanical / HVAC | 2240 N MONTICELLO AVE | SPR 2019 CBC. INTERIOR ALTERATIONS TO DECONVERT EXISTING TWO UNIT BUILDING TO A SINGLE FAMILY RESIDENCE WITH NEW REAR WOOD DECK.(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS) | $75,000 |
| 100926153 | 2021-10-21 | Mechanical / HVAC | 2251 W FULLERTON AVE | ALTERATIONS TO EXISTING 3 UNIT BUILDING WITH NEW 3 STORY REAR ADDIOTN & NEW REAR OPEN PORCH. | $175,000 |
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 →