COMPANY RECORD · CHICAGO, IL
Ireneusz Eric Mroczkowski — permit history in Chicago, IL
Ireneusz Eric Mroczkowski appears on 73 Chicago permit records from 2009 through 2026, all of them plumbing.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 73 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2009 | 4 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 2 |
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 10 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 5 |
| 2026 | 5 |
Busiest year on record: 2022, with 10 permits. One project can account for several filings, so read this as filing activity rather than workload.
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This page is a snapshot of Ireneusz Eric Mroczkowski. The search behind it holds more than 664,804 Chicago permits naming a contractor, since 2009: 427,556 electrical permits, 332,944 building permits, 134,935 plumbing permits, 103,067 mechanical (HVAC) permits, 28,213 signage permits.
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Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Mcnea And Sons Construction Inc | 11 | 2026-10-09 |
| I & M Construction 1 Inc. | 9 | 2021-06-21 |
| Kama Construction & Remodeling, Inc | 7 | 2018-09-12 |
| Brayview Construction Group, Inc. | 6 | 2017-08-02 |
| Mc Handsworth Inc | 6 | 2026-10-09 |
| Barrett Masonry Inc. | 4 | 2022-06-28 |
| Nordhall Group LLC | 4 | 2026-03-26 |
| Villa Builders, Incorporated | 4 | 2015-10-23 |
| Dm Developers Inc | 2 | 2022-02-08 |
| Mbb Enterprises Of Chicago Inc | 2 | 2022-06-30 |
| Construction Design Services, Ltd. | 2 | 2023-05-11 |
| Patro Construction Group Inc | 2 | 2015-08-17 |
44 companies are named alongside Ireneusz Eric Mroczkowski 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 |
|---|---|
| 3625 W DICKENS AVE | 2026-10-09 |
| 4660 N BROADWAY | 2026-08-04 |
| 4218 N CICERO AVE | 2026-05-04 |
| 444 W FULLERTON PKWY | 2026-03-26 |
| 4239 N WESTERN AVE | 2025-12-03 |
| 1635 N MILWAUKEE AVE | 2025-09-30 |
| 28 N THROOP ST | 2025-01-30 |
| 2559 W LAWRENCE AVE | 2025-01-29 |
| 2717 N MAPLEWOOD AVE | 2024-09-18 |
| 2434 W MONTROSE AVE | 2024-05-20 |
| 153 W OHIO ST | 2024-04-11 |
| 2614 N CALIFORNIA AVE | 2024-03-11 |
| 2418 N LINDEN PL | 2023-06-30 |
| 1543 N WIELAND ST | 2023-05-16 |
65 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $3,000,000, median $60,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Artis Electric Incorporated | 12 | 2018–2026 |
| Texa Engineering | 12 | 2009–2022 |
| Art Of Heating & Cooling LLC | 10 | 2019–2025 |
| Mcnea And Sons Construction Inc | 8 | 2022–2026 |
| Comfort HVAC Heating & Cooling | 7 | 2017–2018 |
| Mc Handsworth Inc | 6 | 2020–2026 |
| Sm Heating & Cooling | 5 | 2014–2017 |
| Andrew Taggart | 4 | 2022–2025 |
Companies that also appear in Chicago permit records at addresses where Ireneusz Eric Mroczkowski filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
73 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101082246 | 2026-10-09 | Plumbing | 3625 W DICKENS AVE | SPR 2019 CBRC INTERIOR ALTERATIONS TO THE 3 STORY, 34 DWELLING UNT TYPE IIIA MASONRY BUILDING, AS PER PLANS. R2 OCCUPANCY CLASSIFICATION. | $1,700,000 |
| 101085002 | 2026-08-04 | Plumbing | 4660 N BROADWAY | SELF-CERT 2019 CBRC:REVISION TO PERMIT 101075065REVISIONS LIMITED TO CHANGES TO HVAC SYSTEM DESIGN, INCLUDING NEW ROOF TOP EQUIPMENT, AND ONE BANQUETTE.GROUND FLOOR RESTAURANT IN E | $80,000 |
| 101077593 | 2026-05-04 | Plumbing | 4218 N CICERO AVE | SPR 2019 CBRC: INTERIOR ALTERATION AND ADDITION OF 173 SF ENLARGING IT ROOM, TO EXISTING ONE STORY COMMERCIAL OFFICE BUILDING INCLUDING ALTERATIONS TO EXISTING ELECTRICAL AND MECHA | $200,000 |
| B200466763 | 2026-04-29 | Plumbing | 3625 W DICKENS AVE | SCOPE: NONSTRUCTURAL PREPARATORY DEMOLITION OF NON-LOAD BEARING PARTITIONS AND M.E.P. SYSTEMS WITH DEMO DRAWINGS AND ALL OTHER WORK TO BE PERFORMED ON SPR APPLICATION/PERMIT #10108 | $45,000 |
| 101080182 | 2026-03-26 | Plumbing | 444 W FULLERTON PKWY | SELF-CERT 2019 CBRC: RENOVATION OF EXISTING GROUND FLOOR RESTAURANT TO BECOME LIMITED RESTAURANT NEW MARKET WITH CAFE SEATING. ALTERATIONS OF EXISTING ELECTRICAL AND PLUMBING SYSTE | $250,000 |
| 101075065 | 2025-12-05 | Plumbing | 4660 N BROADWAY | SELF-CERT 2019 CBRC:ALTERATION TO EXISTING GROUND FLOOR RETAIL SPACE IN EXISTING 4 STORY MIXED-USE BUILDING. INTERIOR WORK ONLY. A2 OCCUPANCY - RESTAURANT WITH RETAIL COMPONENT - | $200,000 |
| 101050289 | 2025-12-03 | Plumbing | 4239 N WESTERN AVE | SC CBC 2019. ERECT A 4 STORY, 4 DWELLING UNIT TYPE IIIA MASONRY BUILDING WITH AN ELEVATOR, TWO CAR PARKING GARAGE IN THE BASEMENT WITH A ROOF DECK AND STAIR ENCLOSURE, AS PER PLANS | $1,300,000 |
| 101070870 | 2025-09-30 | Plumbing | 1635 N MILWAUKEE AVE | SC 2019 CBRC: NONSTRUCTURAL INTERIOR ALTERATIONS AT EXISTING 1-STORY RESTAURANT IN COMMERCIAL BUILDING. WORK TO BE REMOVAL OF AN EXISTING COMMERCIAL KITCHEN AND REPLACEMENT WITH AD | $50,000 |
| B200407248 | 2025-01-30 | Plumbing | 28 N THROOP ST | FOR PERMIT 101056062: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| B200409764 | 2025-01-29 | Plumbing | 2559 W LAWRENCE AVE | FOR PERMIT 101060430: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101053455 | 2024-09-18 | Plumbing | 2717 N MAPLEWOOD AVE | DEMOLITION OF EXISTING OFFICES (EXISTING GROUP B TO GROUP A1) AND OPENING OF WALL TO ALLOW FOR LARGER TAPROOM. ADDITION OF NEW RESTROOM TO PROVIDE FOR GREATER OCCUPANCY FROM LARGE | $165,000 |
| B200017170 | 2024-05-20 | Plumbing | 2434 W MONTROSE AVE | SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO EXISTING RESTAURANTTO REPLACE TRIM AND FINISHES, ADDITION OF DRYWALL FOR BUILT IN BANQUETTE SEATING, REPLACEMENT OF PLUMBING FIXTURES AT | $10,000 |
| 101042376 | 2024-04-11 | Plumbing | 153 W OHIO ST | DDS 2019 CBRC: REVISION TO PERMIT 100990675. REVISIONS INCLUDE UPDATED MECHANICAL RISER SCHEME, ADD 4 DWELLING UNITS ON LEVEL 1 ALONG WITH RESIDENTIAL LOBBY AND BACK OF HOUSE SPACE | $500,000 |
| 101030463 | 2024-03-11 | Plumbing | 2614 N CALIFORNIA AVE | SPR 2019 CBRC: REVISION TO PERMIT 100979091 TO REVISE THE SIZE OF THE PENTHOUSE ABOVE THE EXISTING ROOF. SINGLE FAMILY RESIDENCE; TYPE IIIA CONSTRUCTION AS PER PLANS**CERTIFIED COR | $4,000 |
| 101022657 | 2023-06-30 | Plumbing | 2418 N LINDEN PL | REVISION TO PERMIT # 100983132 CHANGE OF PLUMBING AND HVAC CONTRACTOR AS LISTED ON APPLICATION. | $1 |
| 101005219 | 2023-05-16 | Plumbing | 1543 N WIELAND ST | INTERIOR ALTERATIONS AND WINDOW RELOCATION TO AN EXISTING 8 UNIT BUILDING UNDER CONSTRUCTION WITH PERMIT #100920377. RELOCATE THE MAIN ELECTRICAL SUPPLY TO FRONT BUILDING, AS PER P | $60,000 |
| 100993763 | 2023-05-11 | Plumbing | 1934 W CHICAGO AVE | NEW TENANT INTERIOR BUILDOUT FOR A RESTUARANT. THE EXISTING SPACE WAS USED AS A RESTAURANT. THE EXISTING OCCUPANCY GROUP IS B BUSINESS AND THE NEW USE GROUP WILL BE B BUSINESS. | $120,000 |
| 101013312 | 2023-04-18 | Plumbing | 1934 N CAMPBELL AVE | INSTALL NEW ADA COMPLAINT PLUMBING FITURES IN OUR EXSITING BATHROOM ON THE FIRST FLOOR,NEW SINK,FAUCET,DRAIN,WATER COOLER,EXHAUST VENT. | $5,400 |
| 100972168 | 2022-08-10 | Plumbing | 714 W ALDINE AVE | SC 2019 CBC: ERECT FOUR STORY FULLY SPRINKLERED SIX DWELLING UNIT MASONRY BUILDING WITH A BASEMENT, ROOF DECK, 6 HIGH WROUGHT IRON FENCE, MASONRY TRASH ENCLOSURE AND A DETACHED 6 C | $1,600,000 |
| 100940385 | 2022-06-30 | Plumbing | 3714 W BELMONT AVE | OCCUPANCY R-2 MULTI RESIDENCES. CONSTRUCTION IIIB. TURN 2 EXISTING FIRST FLOOR STOREFRONTS INTO RESIDENTIAL WITH NEW ELECTRICAL, PLUMBING AND MECHANICAL CONVERTING FROM 6 UNITS TO | $30,000 |
| 100920379 | 2022-06-28 | Plumbing | 1547 N WIELAND ST | ERECT A 4 STORY, 8 DWELLING UNIT TYPE IIIA MASONRY BUILDING WITH A BELOW GRADE ACCESSORY PARKING GARAGE IN THE BASEMENT, BALCONIES, MASONRY TRASH ENCLOSURE, 6¿ HIGH WROUGHT IRON FE | $3,000,000 |
| 100920377 | 2022-06-21 | Plumbing | 1543 N WIELAND ST | ERECT A 4 STORY, 8 DWELLING UNIT TYPE IIIA MASONRY BUILDING WITH A BELOW GRADE ACCESSORY PARKING GARAGE IN THE BASEMENT, BALCONIES, MASONRY TRASH ENCLOSURE, 6 HIGH WROUGHT IRON FEN | $3,000,000 |
| 100929281 | 2022-06-10 | Plumbing | 3335 N SHEFFIELD AVE | ERECT 4 STORY IIIA MASONRY 7 DWELLING UNIT BUILDING WITH BASEMENT ,FIRST FL PRIVATE FRONT DECK, SECON, THIRD , FOURTH FL PRIVATE FRONT BALCONY ,AND PRIVATE ROOF DECK ,AND 3 CA | $1,672,800 |
| 100967577 | 2022-04-18 | Plumbing | 4151 N CENTRAL PARK AVE | REVISION TO CHANGE OF GC CONTRACTOR TO MCNEA AND SONS CONSTRUCTION,VENT CONTRACTOR TO ART OF HEATING & COOLING LLC,PLUMBING CONTRACTOR TO IRENEUSZ ERIC MROCZKOWSKI,ELECTRICAL PERMI | $1 |
| 100964851 | 2022-03-30 | Plumbing | 2845 W NELSON ST | REVISION TO CHANGE OF PLUMBER CONTRACTOR TO ERIC'S PLUMBING & HEATING.PERMIT #100931479. | $7,500 |
| 100957844 | 2022-02-08 | Plumbing | 340 E RANDOLPH ST | WORK WILL BE IN UNIT 2806 ONLY:REPLACE KITCHEN CABINETS,COUNTER,APPLIANCES,TRIMA,BASEBOARDS,CASING,PLUMBING FIXTURES AND ALL ASSOCIATED PIPING FOR (2)BATHS AND POWDER ROOM.TILES,HA | $99,410 |
| 100947446 | 2022-01-31 | Plumbing | 3515 N DAMEN AVE | BATHROOM REMODEL UNIT 2 ONLY:(60SF)FLOOR & WALL TILE REPLACEMENT, NEW CEILING FAN WITH LIGHT, DRYWALL REPLACEMENT (450SQFT), PLUMBING FIXTURES REPLACEMENT AND ASSOCIATED PIPING, AN | $1,000 |
| 100942274 | 2022-01-19 | Plumbing | 1722 N WESTERN AVE | SC 2019 CBRC: INTERIOR BUILDOUT OF A GROUND FLOOR COFFEE RESTAURANT. EXISTING OCCUPANCY USE GROUP B AND THE PROPOSED OCCUPANCY TO BE GROUP B AS WELL PER PLANS. **NO VENT. IN SCOPE* | $164,730 |
| 100879826 | 2021-06-21 | Plumbing | 5935 N CLARK ST | FIRST FLOOR STORAGE AREA CONVERSION INTO COMMERCIAL TENANT PARKING IN EXISTING 1 TO 3 STORY BRICK AND CMU BLOCK MIXED OCCUPANCY BUILDING (NO WORK TO COMMERCIAL RETAIL, INDOOR SPORT | $50,000 |
| 100924053 | 2021-06-02 | Plumbing | 333 N CANAL ST | REMODEL MASTER BATHROOM IN UNIT 2501 ONLY..ALL PLUMBING FIXTURE INSTALLATION AND ALL D,W,V,AND WATER PIPING FOR INSTALLATION OF MASTER BATHROOM (MASTER BATHROOM TO REMAIN SAME SIZE | $15,000 |
| 100880006 | 2021-03-25 | Plumbing | 5935 N CLARK ST | REMODELING OF ONE EXISTING 2ND FLOOR DWELLING UNIT (#202), NEW ROOF DECK WITH PERGOLA IN EXISTING I-A 3-STORY MIXED USE BRICK & BLOCK BUILDING AS PER PLANS**CERTIFIED CORRECTIONS | $150,000 |
| 100892814 | 2020-09-25 | Plumbing | 2205 W BERWYN AVE | REVISION TO CHANGE OF PLUMBING CONTRACTOR ON EXISTIING PERMIT#100843629 TO ERICS PLUMBING AND HEATING. | $75 |
| 100883798 | 2020-07-24 | Plumbing | 7739 W FOREST PRESERVE AVE | REPAIR INTERIOR 5/8" PARTITIONS ON 2ND FLOOR AND STAIRWAY ON EXISTING SFR, REPLACE TOILET, VANITY SINK AND SHOWER 2ND FL BATH, REPLACE TOILET TUB AND SHOWER 1ST FLOOR BATH & KITCHE | $46,306 |
| 100868195 | 2020-05-29 | Plumbing | 2429 W BELLE PLAINE AVE | SELF-CERT: ERECT A 2 STORY , IVA FRAME SINGLE FAMILY RESIDENCE WITH BASEMENT AND DETACHED 2 CAR GARAGE WITH ROOF DECK PER PLANS. | $639,525 |
| 100861078 | 2020-04-14 | Plumbing | 5935 N CLARK ST | MINOR INTERIOR ALTERATIONS OF 52 DWELLING UNITS IN EXISTING 1 TO 3 STORY BRICK AND CMU BLOCK MIXED OCCUPANCY BUILDING(C.O. REQUIRED) | $1,000,000 |
| 100861251 | 2020-02-04 | Plumbing | 5935 N CLARK ST | REVISION TO PERMIT #100852312 TO CHANGE PLUMBING CONTRACTOR TO ERIC'S PLUMBING & HEATING | $10 |
| 100813331 | 2019-10-08 | Plumbing | 1531 W ESTES AVE | REVISION TO PERMIT #100769958: REMOVE ONE UNIT AT REAR OF BUILDING & RELOCATE TRASH BINS | $480,000 |
| 100782828 | 2019-08-05 | Plumbing | 5269 N LAPORTE AVE | 1.5 STORIES, BRICK CONSTRUCTION, CHICAGO BUNGALOW, SECOND FLOOR ADDITION, FIRST FLOOR REAR ENCLOSED PORCH RENOVATION, GARAGE MODIFICATION | $119,500 |
| 100795657 | 2018-12-04 | Plumbing | 11707 S BELL AVE | REVISION TO PERMIT#100782884 CHANGE PLUMBING CONTRACTOR TO ERIC'S PLUMBING & HEATING. | $1 |
| 100777592 | 2018-09-12 | Plumbing | 10753 S RIDGEWAY AVE | INTERIOR AND EXTERIOR REMODELING OF EXISTING SINGLE FAMILY RESIDENCE WITH BASEMENT. ALL WORK AS PER PLANS. | $62,000 |
| 100771262 | 2018-09-12 | Plumbing | 9606 S DAMEN AVE | INTERIOR REMODELING TO A 1-STORY SINGLE FAMILY RESIDENCE WITH BASEMENT AND REAR OPEN DECK, & ERECT 2ND FLOOR ADDITION AS PER PLANS *CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS | $30,000 |
| 100767582 | 2018-08-25 | Plumbing | 1746 W WALTER B GRIFFIN PL | INTERIOR & EXTERIOR REMODELING OF EXISTING SINGLE FAMILY RESIDENCE.ALL WORK AS PER PLANS. | $62,000 |
| 100766113 | 2018-07-10 | Plumbing | 10337 S CAMPBELL AVE | INTERIOR ALTERATION TO AN EXISTING 2 STORY BRICK W/ BASEMENT SINGLE FAMILY RESIDENCE AS PER PLANS.**CERTIFIED CORRECTIONS- - SUBJECT TO FIELD INSPECTIONS & AUDIT ** | $35,000 |
| 100770217 | 2018-06-28 | Plumbing | 9606 S DAMEN AVE | REPLACE EXISTING DRYWALL( CEILINGS AND WALLS), REPLACE FLOORING (WOOD/TILE) AND TILE, REPAIR INTERIOR STAIRS, RISER AND TREADS. REPLACE CABINETS. REPLACE WINDOWS, ROOF SHINGLES ONL | $8,500 |
| 100753340 | 2018-04-30 | Plumbing | 1436 W BERWYN AVE | SELF CERT. - DECONVERSION OF AN EXISTING MULTI-FAMILY RESIDENCE TO A SINGLE FAMILY RESIDENCE. SCOPE TO INCLUDE ALTERATIONS TO INTERIOR PARTITION WALLS, NEW MECHANICAL, ELECTRIC | $250,000 |
| 100745770 | 2018-02-13 | Plumbing | 1436 W BERWYN AVE | INTERIOR ALTERATIONS TO AN EXISTING MULTI-FAMILY RESIDENCE. INCLUDES DEMOLITION OF INTERIOR PARTITION WALLS, MECHANICAL, ELECTRICAL, AND PLUMBING SYSTEMS. EXTERIOR SHELL TO REMA | $15,000 |
| 100739678 | 2017-12-12 | Plumbing | 4100 N FRANCISCO AVE | REVISION TO PERMIT #100708840 TO CHANGE THE PLUMBER OF RECORD TO ERIC'S HEATING & PLUMBING, INC. | $1 |
| 100739200 | 2017-12-08 | Plumbing | 2445 W EASTWOOD AVE | CHANGE PLUMBING CONTRACTOR ON PERMIT 100560216 TO ERIC'S PLUMBING & HEATING | $0 |
| 100721703 | 2017-09-12 | Plumbing | 10011 S HAMILTON AVE | INTERIOR AND EXTERIOR REMODELING OF EXISTING SINGLE FAMILY RESIDENCE WITH BASEMENT. NEW REAR WOOD DECK. ALL WORK AS PER PLANS. | $60,000 |
| 100715467 | 2017-08-16 | Plumbing | 4926 W BYRON ST | INTERIOR AND EXTERIOR REMODELING OF EXISTING SINGLE FAMILY RESIDENCE. SECOND FLOOR FRAME ADDITION. NEW REAR WOOD DECK, NEW METAL ENTRY PORCH. REPLACE EXISTING WOOD FENCE. ALL WORK | $75,000 |
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 →
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