COMPANY RECORD · CHICAGO, IL
Denning, Inc — permit history in Chicago, IL
Denning, Inc appears on 206 Chicago permit records from 2006 through 2026, most often mechanical / hvac (98.1% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 204 | 98.1% |
| General construction | 4 | 1.9% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2006 | 5 |
| 2007 | 4 |
| 2008 | 1 |
| 2012 | 19 |
| 2013 | 10 |
| 2014 | 19 |
| 2015 | 12 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 17 |
| 2019 | 17 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 8 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 11 |
Busiest year on record: 2012, 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 |
|---|---|---|
| Novak Construction Company | 26 | 2026-04-23 |
| Osman Construction Corporation | 22 | 2024-10-30 |
| Gallant Construction Company, Inc. | 17 | 2026-01-30 |
| Jirsa Construction Company | 13 | 2020-02-24 |
| Nestler Construction Company | 8 | 2017-04-26 |
| Englewood Construction, Inc. | 7 | 2015-10-09 |
| Osiris Construction Inc | 7 | 2024-12-11 |
| Mrg Construction Corp | 7 | 2022-07-27 |
| Tower Commercial Construction LLC | 6 | 2026-04-21 |
| Titan Masonry Enterprises, Inc | 6 | 2025-11-07 |
| Builtech Services LLC | 5 | 2019-06-19 |
| Builtech Construction, Inc. | 5 | 2014-09-15 |
83 companies are named alongside Denning, 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 |
|---|---|
| 3519 N CLARK ST | 2026-08-14 |
| 819 S STATE ST | 2026-08-03 |
| 1 W GRAND AVE | 2026-06-04 |
| 2020 N HALSTED ST | 2026-04-24 |
| 1101 W JACKSON BLVD | 2026-04-23 |
| 4059 N CICERO AVE | 2026-04-21 |
| 4466 N BROADWAY | 2026-04-21 |
| 300 N MICHIGAN AVE | 2026-03-13 |
| 3016 W PETERSON AVE | 2026-02-25 |
| 3030 N BROADWAY | 2026-01-30 |
| 8301 S SOUTH SHORE DR | 2026-01-30 |
| 4045 N CICERO AVE | 2025-11-07 |
| 5516 N CLARK ST | 2025-10-07 |
| 5343 N BROADWAY | 2025-09-24 |
166 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $15,714,003, median $322,211. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
206 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101085732 | 2026-08-14 | Mechanical / HVAC | 3519 N CLARK ST | DDS 2019 CBRC: REVISION TO PERMIT 101076291 FOR ARCHITECTURAL, ELECTRICAL, PLUMBING AND MECHANICAL DESIGN CHANGES. (OCCUPANCY GROUP A-2; TYPE IIIA CONSTRUCTION) CONSULTANT REVIEWER | $1,500,000 |
| 101079296 | 2026-08-03 | Mechanical / HVAC | 819 S STATE ST | SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING FITNESS CENTER (BASEMENT - 2ND FLOOR) IN EXISTING 10-STORY MIXED USE BUILDING (OCCUPANCY GROUP: A-3; B /TYPE 1A CONSTRUCTION) WITH M | $4,330,000 |
| 101079648 | 2026-06-04 | Mechanical / HVAC | 1 W GRAND AVE | DDS 2019 CBRC: REVISION TO PERMIT 101073851. INTERIOR ALTERATIONS FOR F1 ARCADE CHICAGO. INCLUDES ARCHITECTURE, STRUCTURE, MECHANICAL ELECTRICAL, AND PLUMBING ON THE GROUND LEVEL, | $6,000,000 |
| 101079898 | 2026-04-24 | Mechanical / HVAC | 2020 N HALSTED ST | DIRECT DEVELOPER SERVICES 2019 CBRC - 3RD REVISION TO PERMIT 101059902 TO INCLUDE TWO DECORATIVE FIREPLACES IN 2ND FLOOR DINING ROOM. CONSULTANT REVIEWER: CONSULTANT REVIEWER: V3 C | $5,000 |
| 101076920 | 2026-04-23 | Mechanical / HVAC | 1101 W JACKSON BLVD | SPR 2019 CBRC: ALTERATION TO EXISTING 2-STORY RETAIL/GROCERY STORE, INCLUDING FINISH REPLACEMENT, LAYOUT UPDATES, NEW BUILDING SIGNAGE AND SITE FURNISHINGS. ADDITION OF NEW REFRIGE | $4,827,111 |
| 101075899 | 2026-04-21 | Mechanical / HVAC | 4059 N CICERO AVE | SPR / 2019 CBC: INITIAL BUILD OUT IN ONE (1) STORY RETAIL BUILDING (BURLINGTON COAT FACTORY), AS PER PLANS. (OCCUPANCY GROUP: M / TYPE IIB CONSTRUCTION) | $1,100,000 |
| 101076929 | 2026-04-21 | Mechanical / HVAC | 4466 N BROADWAY | SPR 2019 CBRC: ALTERATION TO EXISTING 3-STORY RETAIL AND GROCERY STORE. INTERIOR WORK INCLUDES FINISH REPLACEMENT, LAYOUT AND FINISH UPDATES. NEW REFRIGERATED REACH-IN CASES IN GR | $15,714,003 |
| 101079978 | 2026-03-13 | Mechanical / HVAC | 300 N MICHIGAN AVE | SELF CERT 2019 CBC: REVISION TO PERMIT PERMIT #: 101073685 FOR KITCHEN EQUIPMENT UPDATES, REMOVING THE REAR CORRIDOR AND FINISHES FOR NEW PORTILLO'S AS PER PLANS. (OCCUPANCY: A2, | $5,000 |
| 101079937 | 2026-02-25 | Mechanical / HVAC | 3016 W PETERSON AVE | SELF CERT: MINOR INTERIOR ALTERATION OF A MERCANTILE STORE. NO CHANGE OF USE, OCCUPANCY OR AREA. NO STRUCTURAL WORK. EXISTING PARTITIONS, MECHANICAL AND PLUMBING. MINOR ELECTRICAL | $300,000 |
| 101073877 | 2026-01-30 | Mechanical / HVAC | 3030 N BROADWAY | SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING FITNESS CENTER (5TH FLOOR) IN EXISTING 5-STORY BUILDING AS PER PLANS. (OCCUPANCY GROUP: A-3,B / TYPE 1B CONSTRUCTION) (CONDITIONAL P | $3,500,000 |
| 101069625 | 2026-01-30 | Mechanical / HVAC | 8301 S SOUTH SHORE DR | SPR 2019 CBC: RENOVATION OF EXISTING 2 STORY W/ BASEMENT COMMERCIAL BUILDING AND CONSTRUCTION OF NEW 2 STORY W/ BASEMENT ADDITION FOR BIRTH CENTER W/ 3 PARKING SPACES AND ASSOCIATE | $6,800,000 |
| 101073851 | 2025-12-29 | Mechanical / HVAC | 1 W GRAND AVE | **DIRECT DEVELOPER SERVICES:** 2019 CBRC: INTERIOR IMPROVEMENTS ON THE GROUND LEVEL, SECOND FLOOR, AND ROOF, OF AN EXISTING 20,400SF RESTAURANT. WORK INCLUDES A NEW COMMERCIAL KITC | $6,000,000 |
| 101073685 | 2025-12-22 | Mechanical / HVAC | 300 N MICHIGAN AVE | SELF CERT 2019 CBC: INTERIOR BUILDING OUT FOR A NEW DINE-IN PORTILLO'S IN AN EXISTING GROUND FLOOR COMMERCIAL SPACE TO INCLUDE KITCHEN UPGRADES, RESTROOM, MECHANICAL, PLUMBING AND | $1,800,000 |
| 101072847 | 2025-11-07 | Mechanical / HVAC | 4045 N CICERO AVE | SC / 2019 CBC: NEW CONSTRUCTION OF A ONE (1) STORY RESTAURANT (SHELL & CORE ONLY), AS PER PLANS. (SEE PERMIT# 101067455 FOR SITE WORK) (OCCUPANCY GROUP: A-2 / TYPE IIB CONSTRUCTION | $1,200,000 |
| B200445783 | 2025-10-07 | General construction | 5516 N CLARK ST | GAS PIPING EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 2 OTHER AIR HANDLING EQUIPMENT(TRANE, GDK300A4SHA, ROOF) 1 OTHER AIR HANDLING EQUIPMENT(TRANE, YSK | $260,000 |
| B200442294 | 2025-09-24 | General construction | 5343 N BROADWAY | GAS PIPING EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 OTHER AIR HANDLING EQUIPMENT(TRANE, M#GDK048A4EMA, ROOF) 1 OTHER AIR HANDLING EQUIPMENT(TRANE, M | $300,000 |
| B200435063 | 2025-08-25 | General construction | 1220 S ASHLAND AVE | REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 2 CHILLER(TRANE MODEL #GCC210A4EHA (QTY 2)) 1 CHILLER(TRANE MODEL #GCC102A4EHA (QTY 1)) 1 CHILLER(TRANE MODEL #GBC048A4EMB (QTY 1)) 1 | $280,000 |
| B200438204 | 2025-08-14 | General construction | 4250 N LINCOLN AVE | GAS PIPING EXTENSION/RECONFIGURATION, REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS : 1 CHILLER(MAKE: TRANE, MODEL: GCC240A4EHA, ROOF) 1 CHILLER(MAKE: TRANE, MODEL: GCC300A4EHA, ROOF) | $240,000 |
| 101066804 | 2025-06-06 | Mechanical / HVAC | 2020 N HALSTED ST | DDS 2019 CBRC REVISION TO PERMIT 101059902 TO REDUCE SCOPE OF ADDITION AND OMIT EXPANSION OF BASEMENT BELOW EXISTING REAR 1 STORY PORTION. - ELEVATOR SHAFT AND UNDERPINNING OF EXIS | $1 |
| 101063105 | 2025-04-16 | Mechanical / HVAC | 6131 N LINCOLN AVE | SPR 2019 CBRC: INTERIOR ALTERATIONS AND APPROX. 1,268 SF ADDITION TO EXISTING 1-STORY BANKING FACILITY TO INCLUDE REDUCTION OF THE FOUR LANE DRIVE THROUGH TO THREE LANES WITH NEW C | $2,517,000 |
| 101045036 | 2025-02-04 | Mechanical / HVAC | 4343 S PULASKI RD | SELF-CERT: PETE'S FRESH MARKET, M OCCUPANCY- ALTERATION OF PART OF THE EXISTING 2ND FLOOR STORAGE AREA (2,317 SQ.FT.) INTO AN ACCESSORY OCCUPANCY (F-2) BAKERY PRODUCTION ROOM FOR T | $75,000 |
| 101059902 | 2025-02-03 | Mechanical / HVAC | 2020 N HALSTED ST | DDS 2019 CBRC ADDITION AND ALTERATION TO EXISTING 3 STORY BUILDING TO DECONVERT FROM 4DU TO 2DU FOR NEW RESTAURANT TENANT INCLUDING NEW ELEVATOR SHAFT ADDITION AND EXPANSION OF BAS | $1,000,050 |
| 101054231 | 2024-12-17 | Mechanical / HVAC | 2780 N CLYBOURN AVE | SPR 2019 CBC: FULL BUILDING PERMIT FOR NEW 1-STORY BANKING FACILITY WITH SITE WORK AS PER PLANS. (OCCUPANCY GROUP B; TYPE 2B CONSTRUCTION)**CERTIFIED CORRECTIONS SUBJECT TO FIELD I | $1 |
| 101052617 | 2024-12-11 | Mechanical / HVAC | 6821 S HALSTED ST | DDS 2019 CBRC: TWO-STORY ADDITION TO EXISTING TWO-STORY CLINIC. FIRST FLOOR OF ADDITION TO HAVE DENTAL, MEDICAL, AND BEHAVIORAL HEALTH OFFICE SPACE. SECOND FLOOR TO BE SHELL SPACE | $1,200,000 |
| 101062280 | 2024-12-04 | Mechanical / HVAC | 2206 N HALSTED ST | SELF-CERT: INTERIOR BUILD OUT OF FITNESS STUDIO. WORK TO INCLUDE MEP. ***STRUCTURAL PEER REVIEW*** AS PER PLANS | $100,000 |
| 101058128 | 2024-11-21 | Mechanical / HVAC | 1101 S CANAL ST | SELF-CERT 2019 CBRC INTERIOR ALTERATIONS TO EXISTING PANERA BREAD CAFÉ TENANT SPACE SUITE 106 IN SHOPPING CENTER INCLUDING NEW DEMISING WALL TO SEPARATE ADJACENT TENANT SPACE (CON | $350,000 |
| 101060871 | 2024-10-30 | Mechanical / HVAC | 3570 N ELSTON AVE | SELF-CERT 2019 CBRC: REVISION TO PERMIT 101056844. ADDING ROOF TOP UNITS TO THE SINGLE-STORY JEWEL-OSCO GROCERY STORE. OCCUPANCY GROUP M, TYPE IIIB CONSTRUCTION. | $450,000 |
| 101053757 | 2024-09-11 | Mechanical / HVAC | 2700 N ELSTON AVE | **SELF CERT 2019 CBRC**: INTERIOR ARCHITECTURAL ALTERATIONS THAT INCLUDE MECHANICAL, ELECTRICAL, AND PLUMBING WORK. ITS A RENOVATION PERMIT FOR LANDLORD IMPROVEMENTS TO 6,205 SF GR | $350,000 |
| 101056844 | 2024-09-05 | Mechanical / HVAC | 3570 N ELSTON AVE | INTERIOR REMODEL OF AN EXISTING JEWEL-OSCO STORE. TO INCLUDE REPLACEMENT OF FIXTURES AND REFRIGERATED CASES. REMODEL PUBLIC RESTROOMS FOR ADA COMPLIANCE. DEMO ENTRY VESTIBULE AND I | $525,000 |
| 101055911 | 2024-08-05 | Mechanical / HVAC | 3640 N WESTERN AVE | 2019 CBC: SELF-CERT: RENOVATION OF AN EXISTING STARBUCKS COFFEE DRIVE-THRU. SCOPE TO INCLUDE: NEW INTERIOR PARTITIONS, EQUIPMENT, FIXTURES, FINISHES, DRIVE-THRU EQUIPMENT & EXTERIO | $750,000 |
| 101042688 | 2024-06-06 | Mechanical / HVAC | 500 N LA SALLE DR | SPR 2019 CBC REVISION TO PERMIT 101017791 TO ADD CLOAK CLOSET AND REVISE ENTRY ON FIRST FLOOR, FLIP TOILET ROOM CONFIGURATION ON SECOND FLOOR, INSTALL ADDITIONAL STAIR IN BASEMENT | $75,000 |
| 101050366 | 2024-05-09 | Mechanical / HVAC | 1730 W FULLERTON AVE | 2019 CBC: SELF-CERT: RENOVATION OF AN EXISTING STARBUCKS COFFEE. SCOPE TO INCLUDE: NEW INTERIOR PARTITIONS, EQUIPMENT, FIXTURES & FINISHES. ALL SIGNAGE UNDER SEPARATE PERMIT AS PER | $550,000 |
| 101046877 | 2024-05-01 | Mechanical / HVAC | 3117 W 26TH ST | REVISION TO #100999116, FACADE MODIFICATIONS, INTERNAL RENOVATIONS IN A 1 STORY RESTAURANT, PER PLANS. | $10,000 |
| 101042866 | 2024-03-18 | Mechanical / HVAC | 6417 S CICERO AVE | CBC 2019: SELF-CERT: INTERIOR BUILOUT OF A NEW STARBUCKS COFFEE DRIVE THRU. SCOPE TO INCLUDE NEW INTERIOR PARTITIONS, EQUIPMENT, FIXTURES, FINISHES, DRIVE THRU EQUIPMENT & EXTERIOR | $750,000 |
| 101042414 | 2024-02-21 | Mechanical / HVAC | 6315 S PULASKI RD | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS IN EXISTING 1-STORY RETAIL/PHARMACY STORE TO SUBDIVIDE THE SPACE INTO TWO SUITES A PHARMACY AND SUITE B MEDICAL OFFICE AS PER PLANS. (OCCU | $2,000,000 |
| 101016426 | 2024-02-09 | Mechanical / HVAC | 3053 W 26TH ST | INTERIOR AND EXTERIOR ALTERATION TO EXISTING RETAIL SPACE FOR NEW RETAIL TENANT, PER PLANS. (OIA 3059 W 26TH ST) | $1,500,000 |
| 101027158 | 2024-02-09 | Mechanical / HVAC | 3505 N KIMBALL AVE | SPR 2019 CBRC: INTERIOR ALTERATION WITHIN 2 STORY SPRINKLERED WAREHOUSE AND WHOLESALE USE BUILDING FOR NEW WAREHOUSE W/ ACCESSORY OFFICE USE TENANT SPACE AT GROUND FLOOR FRONT AS P | $800,000 |
| 101041327 | 2024-01-09 | Mechanical / HVAC | 30 N LA SALLE ST | 2019 CBC: SELF-CERT: RENOVATION OF AN EXISTING STARBUCKS COFFEE. SCOPE TO INCLUDE: NEW INTERIOR PARTITIONS, EQUIPMENT, FIXTURES, & FINISHES. ALL SIGNAGE UNDER SEPARATE PERMIT AS PE | $700,000 |
| 101033375 | 2023-09-28 | Mechanical / HVAC | 3505 N KIMBALL AVE | INTERIOR REMOVAL OF NON-LOAD BEARING WALLS AND M.E.P. SYSTEMS WITH ALL DEMO DRAWINGS AND OTHER WORK TO BE PERFORMED ON PERMIT NO 101027158 | $60,000 |
| 101017791 | 2023-09-11 | Mechanical / HVAC | 500 N LA SALLE DR | SPR 2019 CBRC ALTERATIONS TO EXISTING THREE STORY SINGLE TENANT RESTAURANT BUILDING. AS PER PLANS - INTERIOR DEMO UNDER SEPARATE PERMIT 101012044 - OCC A2 CON TYPE IIIA**CERTIFIED | $1,250,000 |
| 101017740 | 2023-08-07 | Mechanical / HVAC | 6332 N NORTHWEST HWY | 2019 CBC: SELF-CERT: RENOVATION OF AN EXISTING STARBUCKS COFFEE. SCOPE TO INCLUDE: NEW INTERIOR PARTITIONS, EQUIPMENT, FIXTURES, & FINISHES, AND REPLACE PORTION OF CONCRETE PATIO W | $389,000 |
| 101018906 | 2023-07-28 | Mechanical / HVAC | 3117 W 26TH ST | SPR / 2019 CBC: REVISION TO PERMIT 100999116 FOR RELOCATION OF WATER METER ROOM IN A 1-STORY RESTAURANT, AS PER PLANS. (OCCUPANCY CLASSIFICATION: A-2 / CONSTRUCTION TYPE: IIB) | $500 |
| 100999105 | 2023-04-06 | Mechanical / HVAC | 3109 W 26TH ST | SPR 2019 CBC PROPOSED 1 STORY BANK BUILDING ASSOCIATED SITE WORK TO INCLUDE 275 PARKING SPACES, NEW SURFACE & TRASH ENCLOSURE AND 275 PARKING SPACES, OCCUPANCY CLASSIFICATION B, BU | $1,500,000 |
| 100999116 | 2023-04-06 | Mechanical / HVAC | 3117 W 26TH ST | SPR / 2019 CBC: NEW CONSTRUCTION OF A 1-STORY RETAIL BUILDING AND ASSOCIATED SITE WORK AS PER PLANS. (OCCUPANCY CLASSIFICATION: B / CONSTRUCTION TYPE: IIB) | $1,500,000 |
| 101006452 | 2023-02-23 | Mechanical / HVAC | 3105 W 26TH ST | REVISION TO PERMIT#100994221 CHANGE HVAC CONTRACTOR TO DENNING, INC. PLUMBING CONTRACTOR TO KOHN PLUMBING LLC, MASON CONTRACTOR TO TITAN MASONRY ENTERPRISES INC AND CONCRETE MASON | $1 |
| 100990639 | 2023-02-09 | Mechanical / HVAC | 1453 E 75TH ST | SPR 2019 CBRC: INTERIOR ALTERATIONS FOR A FIRST TIME TENANT BUILD-OUT FOR MEDICAL OFFICES FOR AN OUTPATIENT DIALYSIS CLINIC. WORK TO INCLUDE NEW PARTITIONS, ELECTRICAL, MECHANICAL | $450,000 |
| 100998549 | 2022-12-13 | Mechanical / HVAC | 1157 W WRIGHTWOOD AVE | 2019 CBC: SELF CERT:RENOVATION OF AN EXISTING STARBUCKS COFFEE. SCOPE TO INCLUDE: NEW INTERIOR PARTITIONS, EQUIPMENT, FIXTURES, & FINISHES. ALL SIGNAGE UNDER SEPARATE PERMIT. NO EX | $329,422 |
| 100973381 | 2022-11-09 | Mechanical / HVAC | 5601 S KEDZIE AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 1-STORY BANKING FACILITY AS PER PLANS. (OCCUPANCY GROUP B; TYPE 2B CONSTRUCTION) **NO NEW VENT WORK NO USE/OCC.CHANGE -DUCT R | $350,000 |
| 100905837 | 2022-10-14 | Mechanical / HVAC | 1225 N CENTRAL PARK AVE | SPR 2019 CBRC - REMODEL OF EXISTING BLAST FITNESS TO O'REILLY AUTO PARTS AS PER PLANS**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT ** | $500,000 |
| 100969988 | 2022-07-27 | Mechanical / HVAC | 1300 W DEVON AVE | SC 2019 CBRC: INTERIOR RENOVATION OF OFFICES IN EXISTING MEDICAL FACILITY FOR 3-ROOM WOMEN'S HEALTH CLINIC AND RENOVATION OF RECEPTION AREA, B OCC., TYPE IIB CONST. **PER FORM 400 | $190,418 |
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 →