COMPANY RECORD · CHICAGO, IL
Kr Contractors And Maintenance LLC — permit history in Chicago, IL
Kr Contractors And Maintenance LLC appears on 31 Chicago permit records from 2017 through 2026, all of them general construction.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 31 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Busiest year on record: 2019, with 7 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 Kr Contractors And Maintenance LLC. 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 |
|---|---|---|
| Herrera's Air Cond & Heating | 22 | 2026-03-31 |
| Euro Connection II Inc | 13 | 2025-06-30 |
| J&K Plumbing 1, Inc. | 12 | 2026-03-31 |
| R. C. O. Plumbing, Inc. | 6 | 2021-05-28 |
| Komar Electric | 3 | 2018-11-05 |
| Watermax Plumbing, Inc | 2 | 2017-06-20 |
| Dubrowski Group Corp | 1 | 2026-03-31 |
| Broderick & Sons Plumbing Corp | 1 | 2025-05-02 |
| John Kifarkis Electric | 1 | 2017-01-25 |
| Jacek Kusznerko | 1 | 2025-06-30 |
| Current Flow LLC | 1 | 2025-05-02 |
| Judoka, Inc | 1 | 2017-01-25 |
16 companies are named alongside Kr Contractors And Maintenance LLC 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 |
|---|---|
| 1355 N WESTERN AVE | 2026-03-31 |
| 2847 W BERWYN AVE | 2025-09-24 |
| 6016 W ADDISON ST | 2025-06-30 |
| 3141 N MARMORA AVE | 2025-05-02 |
| 1427 N SEDGWICK ST | 2022-05-03 |
| 3923 N BERNARD ST | 2021-11-04 |
| 3404 N LAVERGNE AVE | 2021-07-19 |
| 2711 N AUSTIN AVE | 2021-05-28 |
| 4062 N LINCOLN AVE | 2021-04-14 |
| 1723 W NORTH AVE | 2021-02-26 |
| 3235 N WILTON AVE | 2020-03-11 |
| 1454 N WESTERN AVE | 2020-03-11 |
| 2444 N TRIPP AVE | 2019-06-14 |
| 1841 N SHEFFIELD AVE | 2019-04-16 |
16 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1 to $1,200,000, median $65,000. 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 |
|---|---|---|
| Herrera's Air Cond & Heating | 13 | 2016–2026 |
| Euro Connection II Inc | 10 | 2018–2026 |
| J&K Plumbing 1, Inc. | 9 | 2017–2026 |
| R. C. O. Plumbing, Inc. | 7 | 2017–2026 |
| Tir Conaill Concrete, Inc. | 7 | 2018–2026 |
| Nieroda Construction, Inc. | 6 | 2018–2026 |
| Dubrowski Group Corp | 4 | 2018–2026 |
| Watermax Plumbing, Inc | 2 | 2017–2025 |
Companies that also appear in Chicago permit records at addresses where Kr Contractors And Maintenance LLC 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
31 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101076008 | 2026-03-31 | General construction | 1355 N WESTERN AVE | INTERNAL RENOVATIONS TO CONVERT GROUND FLOOR VACANT SPACE OF A 4 STORY MIXED USE BUILDING TO MEDICAL SERVICE SPACE, PER PLANS. | $150,000 |
| B200443128 | 2025-09-24 | General construction | 2847 W BERWYN AVE | IN-KIND REPLACEMENT OF EXTERIOR WINDOWS AND DOORS IN EXISTING OPENINGS. REPLACEMENT WINDOWS: 0; REPLACEMENT SKYLIGHTS: 0; REPLACEMENT DOORS: 1. AFFECTS: 2 RESIDENTIAL UNIT(S), 0 NO | $1,000 |
| 101047172 | 2025-06-30 | General construction | 6016 W ADDISON ST | INTERNAL RENOVATIONS TO CONVERT EXISTING 1 STORY SFR W/BASEMENT AND ATTIC TO 2 UNITS, PER PLANS. | $65,000 |
| 101066550 | 2025-05-02 | General construction | 3141 N MARMORA AVE | SC 2019. INTERIOR ALTERATIONS TO AN EXISTING TWO STORY SINGLE FAMILY RESIDENCE WITH BASEMENT. ALTERATIONS INCLUDE NEW KITCHEN CABINETS, FIXTURES AND COUNTER TOPS. NEW BATHROOM REPL | $250,000 |
| 100866339 | 2022-11-10 | General construction | 1355 N WESTERN AVE | ERECT A 4 STORY, 12 DWELLING UNIT FULLY SPRINKLERED MASONRY BUILDING WITH RETAIL ON THE GROUND FLOOR. TO INCLUDE FRONT & REAR BALCONIES, ROOF DECKS, ELEVATOR, INTERIOR TRASH ENCOS | $1,200,000 |
| 100912252 | 2022-05-03 | General construction | 1427 N SEDGWICK ST | SPR 2019 CBC,CONVERT GROUND COMMERCIAL SPACE INTO A RESIDENTIAL DUPLEX UNIT, 1ST FLOOR AND BASEMENT. BUILDING WILL BE CONVERTED FROM 4 TO 5 DWELLING UNITS, AS PER PLANS | $150,000 |
| 100906690 | 2021-11-04 | General construction | 3923 N BERNARD ST | NEW 3-STORY SFR CONSTRUCTED ON NEW/EXIST. FOUNDATION ERECT A DETACHED 2-CAR FRAME GARAGE | $120,000 |
| 100901484 | 2021-07-19 | General construction | 3404 N LAVERGNE AVE | INTERIOR AND EXTERIOR ALTERATIONS TO AN EXISTING 3 STORY, 4 DWELLING UNIT FRAME BUILDING WITH BASEMENT. WORK WILL CONSIST OF REDUCING THE BUILDING SIZE ( NO CHANGE IN STORIES OR HE | $185,000 |
| 100924478 | 2021-05-28 | General construction | 2711 N AUSTIN AVE | WORK IN 4 UNITS; REPLACE PLUMBING FIXTURES AND ASSOCIATED PIPING, REPLACE KITCHEN CABINETS AND WINDOWS (NO FLOOR PLAN ALTERATIONS, NO CHANGE TO BASEBOARD HEATING SYSTEM, NO ELECTRI | $27,850 |
| 100908352 | 2021-04-14 | General construction | 4062 N LINCOLN AVE | REVISION TO PREVIOUS PERMIT NUMBER 100786482, IN ORDER TO SHIFT THE BUILDING SIDE YARD DURING CONSTRUCTION TO AN EXISTING 4 STORY, THREE UNIT BUILDING WITH GROUND FLOOR COMMERCIAL | $1 |
| 100910477 | 2021-02-26 | General construction | 1723 W NORTH AVE | REVISION TO PERMIT #100830274 TO CHANGE THE MASON CONCRETE CONTRACTOR TO VUK BUILDERS | $1 |
| 100880848 | 2021-02-16 | General construction | 2847 W BERWYN AVE | SELF CERTIFICATION.INTERIOR RENOVATION OF 2 DWELLING UNITS, INCLUDING UPGRADING OF ELECTRICAL AND HEATING SYSTEMS, NEW WINDOWS AND REPLACEMENT OF EXISTING PLUMBING FIXTURES.CURRENT | $60,000 |
| 100866831 | 2020-03-11 | General construction | 3235 N WILTON AVE | REVISION TO PERMIT NO. 100792893; TO USE SCH 40 PVC FOR UNDERGROUND AND ABOVE GROUND DRAINAGE, VENT, AND PIPE FITTING; CHANGE PLUMBING CONTRACTOR TO R.C.O PLUMBING | $1 |
| 100866842 | 2020-03-11 | General construction | 1454 N WESTERN AVE | REVISION TO PERMIT NO. 100829866; TO USE SCH 40 PVC FOR UNDERGROUND AND ABOVE GROUND DRAINAGE, VENT, AND PIPE FITTING; CHANGE PLUMBING CONTRACTOR TO R.C.O PLUMBING | $1 |
| 100866843 | 2020-03-11 | General construction | 1723 W NORTH AVE | REVISION TO PERMIT NO. 100830274; TO USE SCH 40 PVC FOR UNDERGROUND AND ABOVE GROUND DRAINAGE, VENT, AND PIPE FITTING; CHANGE PLUMBING CONTRACTOR TO R.C.O PLUMBING | $1 |
| 100830274 | 2019-12-05 | General construction | 1723 W NORTH AVE | REAR FOUR STORY MASONRY ADDITION AND ADD A TWO STORY ADDITION ON TOP OF THE EXISTING 2 STORY BUILDING. TO INCLUDE THREE OUTDOOR PARKING STALLS AND A NEW TRASH ENCLOSURE. CONVERT FR | $500,000 |
| 100829866 | 2019-11-15 | General construction | 1454 N WESTERN AVE | OIA '1456 N WESTERN AVE' ERECT A 4 STORY 3B MASONRY 4 DU RESIDENTIAL BLDG. W/ BASEMENT, ROOFTOP STAIRWAY ENCLOSURES, 2-CAR ATTACHED GARAGE AND 2 PARKING STALLS ON SLAB, AS PER PLAN | $500,000 |
| 100792843 | 2019-09-06 | General construction | 3235 N WILTON AVE | SELF-CERT: ERECT A 4 STORY 3B MASONRY 4 UNIT APARTMENT BUILDING WITH AN ATTACHED 2 CAR GARAGE, AS PER ARCHITECT'S PLANS. | $850,000 |
| 100833756 | 2019-08-07 | General construction | 3404 N LAVERGNE AVE | INTERIOR ALTERATIONS TO AN EXISTING THREE STORY FRAME BUILDING WITH BASEMENT CONTAINING SIX DWELLING UNITS, AS PER PLANS | $95,000 |
| 100825408 | 2019-06-14 | General construction | 2444 N TRIPP AVE | CORRECT ALL PLUMBING VIOLATIONS - REMOVE & REPLACE PLUMBING FIXTURES, WATER SUPPLY, SOIL WASTE,AND VENT PIPING | $500 |
| 100814785 | 2019-04-16 | General construction | 1841 N SHEFFIELD AVE | REPLACING/ERECTING 24' X 20' 14'- 3B -2 CAR GARAGE WITH OVERHEAD DOOR AND SERVICE DOOR | $17,000 |
| 100786482 | 2019-02-01 | General construction | 4062 N LINCOLN AVE | ERECT A 4 STORY 3B MASONRY 3 UNIT APARTMENT BUILDING WITH GROUND FLOOR COMMERCIAL, AS PER PLANS. | $500,000 |
| 100796787 | 2018-12-10 | General construction | 1427 N SEDGWICK ST | REVISION TO PERMIT # 100753430.ALTERATE CODE APPROVAL TO MAINTAIN FURNANCEFLUES AND HOT WATER HEATER FLUES CONNECTED ONLY. | $1 |
| 100726312 | 2018-11-05 | General construction | 2508 N ASHLAND AVE | FRONT BUILDING: ERECT 3RD FLOOR ADDITION FOR THE EXIST. 2 DU RESIDENTIAL BLDG. WITH BASEMENT. AS PER PLANS **CERTIFIED PLAN CORRECTIONS PROJECT - CONDITIONAL PERMIT: SUBJECT TO FI | $3,500 |
| 100769963 | 2018-10-24 | General construction | 1841 N SHEFFIELD AVE | SELF-CERT: ERECT A 3 STORY, 3B CONSTRUCTION, MASONRY BUILDING CONTAINING THREE DWELLING UNITS WITH A BASEMENT AND THREE PARKING STALLS IN THE REAR, AS PER PLANS.*** NO ROOF DECK AL | $650,000 |
| 100753430 | 2018-05-11 | General construction | 1427 N SEDGWICK ST | INTERIOR & EXTERIOR RENOVATIONS TO EXISTING FOUR UNIT RESIDENTIAL BUILDING. NO CHANGE TO COMMERCIAL GROUND FLOOR, AS PER PLANS. | $85,000 |
| 100731210 | 2017-10-24 | General construction | 2508 N ASHLAND AVE | REVISION TO PERMIT #100701544 TO CHANGE PLUMBING CONTRACTOR TO R.C.O PLUMBING INC. | $1 |
| 100722915 | 2017-08-25 | General construction | 4944 N SEELEY AVE | PLUMBING CONTRACTOR CHANGE TO J & K PLUMBING 1 INC FOR PERMIT #100683717 | $1 |
| 100701544 | 2017-06-20 | General construction | 2508 N ASHLAND AVE | NEW ATTIC DORMER DUPLEX TO 2ND FLOOR, BASEMENT BUILD OUT, REPLACE EXIST. ENCLOSED WOOD PORCH IN SAME LOCATION. NEW MECHANICAL, ELECTRICAL & PLUMBING | $80,000 |
| 100701537 | 2017-06-16 | General construction | 2508 N ASHLAND AVE | INTERIOR & EXTERIOR RENOVATION EXIST. SFR (COACH HOUSE) NEW MECHANICAL, PLUMBING & ELECTRICAL | $60,000 |
| 100683717 | 2017-01-25 | General construction | 4944 N SEELEY AVE | CONVERT EXIST. 2 STORY MULTI-DWELLING TO SFR. REPLACE FRONT & REAR PORCH IN SAME LOCATION, NEW MECH. ELEC AND PLUMBING. **CERTIFIED PLAN CORRECTIONS PROJECT - CONDITIONAL | $70,000 |
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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