COMPANY RECORD · CHICAGO, IL
Lmn Mechanical, Inc. — permit history in Chicago, IL
Lmn Mechanical, Inc. appears on 151 Chicago permit records from 2008 through 2026, all of them plumbing.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 151 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2008 | 2 |
| 2009 | 10 |
| 2010 | 13 |
| 2011 | 9 |
| 2012 | 6 |
| 2013 | 14 |
| 2014 | 12 |
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 10 |
| 2026 | 2 |
Busiest year on record: 2013, with 14 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 |
|---|---|---|
| Silliman Group, LLC. | 81 | 2026-04-09 |
| Benvenuti And Stein, Inc. | 7 | 2018-04-10 |
| Renovations Delivered LLC | 7 | 2023-07-31 |
| Counterpoint Construction | 5 | 2010-08-13 |
| J. Gal Construction, LLC. | 4 | 2015-04-13 |
| Radomira Hnilicova | 4 | 2014-02-05 |
| Harold J. Hayes | 4 | 2013-06-28 |
| Andrade Renovations LLC | 3 | 2025-12-08 |
| Professional Masonry Svcs, Inc | 3 | 2017-10-18 |
| M Cohen | 2 | 2008-12-30 |
| J&P Masonary Inc | 2 | 2022-12-06 |
| New Century Design & Remodeling Inc | 2 | 2013-06-05 |
49 companies are named alongside Lmn Mechanical, 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 |
|---|---|
| 1323 E 57TH ST | 2026-04-09 |
| 2111 S WABASH AVE | 2026-03-26 |
| 2455 W 47TH ST | 2025-12-08 |
| 505 N HERMITAGE AVE | 2025-10-02 |
| 1154 E 56TH ST | 2025-07-23 |
| 5144 S CALIFORNIA AVE | 2025-05-02 |
| 5146 S CALIFORNIA AVE | 2025-04-28 |
| 4459 S WASHTENAW AVE | 2025-02-06 |
| 4044 W 21ST PL | 2025-01-24 |
| 1156 E 56TH ST | 2025-01-15 |
| 5242 S HYDE PARK BLVD | 2024-11-26 |
| 630 E 33RD ST | 2024-11-04 |
| 5237 S KENWOOD AVE | 2024-08-27 |
| 500 E 33RD ST | 2024-06-04 |
111 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $15,000,000, median $80,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
151 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101081366 | 2026-04-09 | Plumbing | 1323 E 57TH ST | SELF-CERT 2019 CBRC: REVISION TO PERMIT 101064417 TO INCLUDE THE REPLACEMENT OF AN EXISTING TIN CEILING ON THE 1ST FLOOR BUSINESS UNIT AND REPLACE WITH A NEW 5/8" GYPSUM BOARD CEIL | $5,000 |
| 101075115 | 2026-03-26 | Plumbing | 2111 S WABASH AVE | SC 2019 CBRC: INTERIOR ALTERATIONS AND ADDITION OF EXTERIOR STOREFRONT DOOR WITHIN EXISTING SYSTEM FOR NEW NAIL SALON IN EXISTING GROUND FLOOR VACANT RETAIL SPACE. NEW FIRE RATED | $100,000 |
| 101063662 | 2025-12-08 | Plumbing | 2455 W 47TH ST | SPR 2019 CBRC-ADDRESS BUILDING VIOLATIONS INCLUDING ELECTRICAL AND FACADE REPLACEMENT, EXISTING M OCCUPANCY (RETAIL STORE). NO CHANGE IN OCCUPANCY | $80,000 |
| 101074307 | 2025-10-09 | Plumbing | 1323 E 57TH ST | SC 2019 CBRC: PERMIT REVISION SET TO ORIGINAL PERMIT #101064417. CHANGES INCLUDE STRUCTURAL MODIFICATIONS AND FLOOR PLAN CHANGES TO 2ND AND 3RD FLOOR. | $20,000 |
| 101071602 | 2025-10-02 | Plumbing | 505 N HERMITAGE AVE | SC 2019 CBRC: INTERIOR RENOVATIONS TO EXISTING VANILLA BOX SPACE TO CONVERT TO SOLUX STUDIO [OCCUPANCY: B] ON EXISTING 4-STORY BUILDING. NO COMMON SPACE CHANGES. | $125,000 |
| 101070906 | 2025-07-23 | Plumbing | 1154 E 56TH ST | SELF-CERT 2019 CBRC: SELECTIVE INTERIOR, NON-STRUCTURAL DEMOLITION WORK IN AN EXISTING NINE (9) DWELLING UNIT, 4-STORY + BASEMENT RESIDENTIAL BUILDING (R-2) OF TYPE III-A CONSTRUCT | $100,000 |
| B200420376 | 2025-05-02 | Plumbing | 5144 S CALIFORNIA AVE | SCOPE: NONSTRUCTURAL INTERIOR REMOVAL OF UNPERMITTED RESIDENTIAL UNIT FEATURES, CAP AND REMOVE PLUMBING PIPING AT ITS SOURCE, REMOVE DRAIN SUPPLY LINES, REMOVE PLUMBING FIXTURES AN | $2,200 |
| B200422829 | 2025-04-28 | Plumbing | 5146 S CALIFORNIA AVE | SCOPE: NONSTRUCTURAL INTERIOR REMOVAL OF UNPERMITTED RESIDENTIAL UNIT FEATURES IN ATTIC AND BASEMENT, REMOVE PARTITIONS, CAP AND REMOVE GAS AND PLUMBING PIPING AT ITS SOURCE, REMOV | $2,900 |
| B200410590 | 2025-02-06 | Plumbing | 4459 S WASHTENAW AVE | REPAIR OR IN-KIND REPLACEMENT OF 0 PLUMBING FIXTURES AS DESCRIBED IN PERMIT APPLICATION. INCLUDES REPAIR OR REPLACMENT OF PLUMBING PIPING. LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON | $4,400 |
| 101064417 | 2025-01-30 | Plumbing | 1323 E 57TH ST | SELF-CERT 2019 CBRC: RENOVATION OF 2ND AND 3RD FLOOR DWELLING UNITS, INTERIOR ONLY (EXCEPT ROOFTOP CONDENSERS), NO SITE WORK | $150,000 |
| 101061376 | 2025-01-24 | Plumbing | 4044 W 21ST PL | SPR 2019 CBRC - CONVERT FROM SINGLE FAMILY TO 2 DWELLING UNITS ( NEW DWELLING UNIT IN BASEMENT UNDER THE ADU PROGRAM) TO AN EXISTING 1 STORY RESIDENTIAL BUILDING.AS PER PLANS | $30,000 |
| 101063101 | 2025-01-15 | Plumbing | 1156 E 56TH ST | LEVEL 2 ALTERATION TO FIVE (5) EXISTING DWELLING UNITS OF EXISTING NINE (9) DWELLING UNITS (R-2), 4-STORY + BASEMENT BUILDING OF TYPE III-A CONSTRUCTION | $530,000 |
| B200409274 | 2024-12-30 | Plumbing | 2455 W 47TH ST | REPAIR OR IN-KIND REPLACEMENT OF 0 PLUMBING FIXTURES AS DESCRIBED IN PERMIT APPLICATION. INCLUDES REPAIR OR REPLACMENT OF PLUMBING PIPING. LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON | $2,000 |
| B200407104 | 2024-11-26 | Plumbing | 5242 S HYDE PARK BLVD | FOR PERMIT 101033985: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101060668 | 2024-11-04 | Plumbing | 630 E 33RD ST | REMODEL (2) EXISTING TOILET ROOMS, ONE TO BE MADE FULLY ACCESSIBLE | $20,000 |
| B200027211 | 2024-08-27 | Plumbing | 5237 S KENWOOD AVE | REVISION TO PERMIT #101050365. TO CHANGE OF PLUMBING CONTRACTORS. | |
| 101050365 | 2024-06-26 | Plumbing | 5237 S KENWOOD AVE | CONVERT EXISTING PANTRY ON 3 FLOORS TO A LAUNDRY ROOM WITH WASHER AND GAS DRYER | $20,000 |
| B200019170 | 2024-06-04 | Plumbing | 500 E 33RD ST | REVISION TO PERMIT #101047866.TO CHANGE OF PLUMBING CONTRACTOR. | |
| B200012414 | 2024-03-28 | Plumbing | 1515 E 54TH ST | REVISION TO PERMIT #101040879. TO CHANGE OF PLUMBING CONTRACTOR.. | |
| 101027698 | 2023-11-30 | Plumbing | 4413 S LOWE AVE | SELF-CERT: ALTERATION LEVEL 3 - REVISION TO PERMIT PLANS - PREVIOUS PERMIT 100979182: INTERIOR ALTERATIONS TO 2-DWELLING RESIDENCE PER PLANS. DUPLEX FIRST FLOOR UNIT WITH BASEMEN | $15,000 |
| 101038868 | 2023-11-27 | Plumbing | 1364 E 53RD ST | SELF CERT INTERIOR ALTERATIONS OF GROUND FLOOR LEASING OFFICE WORK TO INCLUDE MECHANICAL- PLUMBING- ELECTRICAL-CARPENTRY. NO CHANGE OF USE AS PER PLANS | $125,000 |
| 101019334 | 2023-07-31 | Plumbing | 2801 S DR MARTIN L KING JR DR | (DIRECT DEVELOPER SERVICES / 2019 CBC) INTERIOR ALTERATIONS TO EXISTING 19-STORY RESIDENTIAL BUILDING TO ADD ONE (1) RESIDENTIAL UNIT (329 TOTAL) ON THE GROUND FLOOR AS PER PLANS. | $50,000 |
| 101019366 | 2023-07-31 | Plumbing | 3001 S DR MARTIN L KING JR DR | (DIRECT DEVELOPER SERVICES / 2019 CBC) INTERIOR ALTERATIONS TO EXISTING 19-STORY RESIDENTIAL BUILDING TO ADD ONE (1) RESIDENTIAL UNIT (333 TOTAL DWELLING UNITS) ON THE GROUND FLOOR | $50,000 |
| 101019354 | 2023-07-27 | Plumbing | 2851 S DR MARTIN L KING JR DR | (DIRECT DEVELOPER SERVICES / 2019 CBC) INTERIOR ALTERATIONS TO EXISTING 19-STORY RESIDENTIAL BUILDING TO ADD EIGHT (8) RESIDENTIAL UNITS (334 TOTAL DWELLING UNITS) ON THE GROUND FL | $400,000 |
| 101019361 | 2023-07-27 | Plumbing | 2951 S DR MARTIN L KING JR DR | (DIRECT DEVELOPER SERVICES / 2019 CBC) INTERIOR ALTERATIONS TO EXISTING 19-STORY RESIDENTIAL BUILDING TO ADD TWO (2) RESIDENTIAL UNITS (334 TOTAL) ON THE GROUND FLOOR AS PER PLANS. | $100,000 |
| 101019868 | 2023-06-08 | Plumbing | 3217 W WARNER AVE | REMOVE AND REPLACE GALVANZIED PLUMBING PIPING WITH COPPER IN TWO DWELLING UNITS - TWO KITCHENS AND TWO BATHS (NO OTHER WORK, NO FLOOR PLAN ALTERATIONS OR CHANGES TO FIXTURE COUNT) | $8,000 |
| 101010589 | 2023-04-04 | Plumbing | 5411 S ELLIS AVE | SELF-CERTIFICATION PERMIT FOR INTERIOR REMODEL OF 3 DWELLING UNITS IN EXISTING MULTI-FAMILY BUILDING. NO EXTERIOR WORK. NEW PLUMBING FIXTURES, NEW HVAC SYSTEM, NEW ELECTRICAL DEVIC | $720,000 |
| 101008948 | 2023-03-24 | Plumbing | 5421 S ELLIS AVE | SELF-CERTIFICATION PERMIT FOR INTERIOR REMODEL OF 3 DWELLING UNITS IN EXISTING MULTI-FAMILY BUILDING. NO EXTERIOR WORK. NEW PLUMBING FIXTURES, NEW HVAC SYSTEM, NEW ELECTRICAL DEVIC | $750,000 |
| 101007767 | 2023-03-17 | Plumbing | 5421 S ELLIS AVE | INTERIOR SELECTIVE DEMOLITION ONLY FOR 3 DWELLING UNITS IN MUTLI-FAMILY RESIDENTIAL BUILDING. NO EXTERIOR WROK. NO COMMON AREA WORK. REMOVAL OF NON-LOAD-BEARING PARTITIONS, CEILING | $30,000 |
| 100999984 | 2023-03-03 | Plumbing | 5411 S ELLIS AVE | SELF CERTIFICATION PERMIT FOR INTERIOR SELECTIVE DEMOLITION ONLY FOR 3 DWELLING UNITS IN MULTI-FAMILY RESIDENTIAL BUILDING. NO EXTERIOR WORK. NO COMMON AREA WORK. REMOVAL OF NON-LO | $30,000 |
| 100993542 | 2022-12-06 | Plumbing | 1650 W ROSCOE ST | REVISIONS TO PERMIT# 100967916, PARTIAL FLOOR PLAN CHANGES TO TIER 2&11, UPDATES TO MECHANICAL/ ELECTRICAL/PLUMBING PLANS, FOR EXISTING 55 DWELLING UNITS (R-2), WITH EXISTING FIRST | $100,000 |
| 100978866 | 2022-07-12 | Plumbing | 5815 N SHERIDAN RD | REVISION TO PERMIT #100949120 TO CHANGE PLUMBER TO LMN MECHANICAL PLUMBING & SEWER, INC | $1,000 |
| 100979182 | 2022-07-11 | Plumbing | 4413 S LOWE AVE | SELF-CERT: ALTERATION LEVEL 3 - INTERIOR ALTERATIONS TO 2-DWELLING RESIDENCE PER PLANS. DUPLEX FIRST FLOOR UNIT WITH BASEMENT. INSTALL NEW 200 AMP SINGLE PHASE ELECTRIC SERVICE + | $125,000 |
| 100967916 | 2022-06-07 | Plumbing | 1650 W ROSCOE ST | DDS 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 55 DWELLING UNITS (R-2), INCLUDING M.E.P. WORK (2ND, 3RD, 4TH, 5TH AND 6TH FLOORS ONLY) LOBBY RENOVATIONS ON 1ST FLOOR, AND LIMIT | $2,500,000 |
| 100965499 | 2022-05-04 | Plumbing | 747 N WABASH AVE | SELF CERT: INTERIOR ALTERATIONS OF 1ST FLOOR LOBBY, BUILDING MANAGEMENT OFFICE AND TENANT LOUNGE AREA AT AN EXISTING HIGH RISE RESIDENTIAL APARTMENT BUILDING AS PER PLANS. NO STRUC | $400,000 |
| 100938175 | 2021-09-29 | Plumbing | 5457 S BLACKSTONE AVE | SELF-CERTIFICATION PERMIT. EXISTING 18 DWELLING UNIT BUILDING, MULTI-FAMILY R-2 OCCUPANCY, TYPE 3A CONSTRUCTION. INTERIOR REMODEL OF EXISTING BASEMENT DWELLING UNIT. NEW MECHANICAL | $150,000 |
| 100909906 | 2021-06-24 | Plumbing | 5700 S BLACKSTONE AVE | INTERIOR BUILD-OUT OF 1 NEW DWELLING UNIT IN EXISTING BASEMENT. MULTI-FAMILY RESIDENTIAL OCCUPANCY R-2, EXISTING TPYE 3A CONSTRUCTION. NEW INTERIOR COMMON STAIR TO BASEMENT. | $150,000 |
| 100921712 | 2021-06-17 | Plumbing | 1603 E 55TH ST | SELF-CERTIFICATION PERMIT. TENANT INTERIOR IMPROVEMENTS FOR 750 SF STOREFRONT SPACE. CHANGE OF OCCUPANCY TO CLASS M (MERCANTILE) WITH LESS THAN 5 EMPLOYEES. SPACE TO BE PREPARED FO | $50,000 |
| 100908363 | 2021-05-21 | Plumbing | 4657 S DREXEL BLVD | TENANT BUILD-OUT TO EXISTING COMMERCIAL SPACE FOR NEW PRIVATE PERSONAL FITNESS TRAINING FACILITY PER PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPEC | $120,000 |
| 100909670 | 2021-05-07 | Plumbing | 5325 S HYDE PARK BLVD | SPR 2019 CBRC - EXISTING 22 DWELLING UNIT BUILDING, MULTI-FAMILY R-2 OCCUPANCY, TYPE 3A CONSTRUCTION. CONVERSION FROM 22 TO 23 DWELING UNITS. INTERIOR RENOVATION, ADDITION OF 1 DW | $100,000 |
| 100910418 | 2021-03-17 | Plumbing | 2834 N WOODARD ST | INTERIOR RENOVATIONS TO EXISTING TOTAL 3 DU: 2 DU IN 2-STORY FRONT FRAME BUILDING AND 1 DU IN REAR 1-STORY FRAME COACH HOUSE, PER PLANS. | $200,000 |
| 100904286 | 2021-02-02 | Plumbing | 8051 S ELIZABETH ST | INTERIOR REMODELING IN 2-STORY SINGLE FAMILY RESIDENCE WITH BASEMENT. | $40,000 |
| 100864520 | 2020-10-21 | Plumbing | 1927 S MORGAN ST | SELF-CERT: ONE STORY REAR ADDITION AND RENOVATION TO EXISTING MULTI-FAMILY BUILDING, DE-CONVERT 4 UNITS TO 3 UNITS, NEW REAR METAL DECK, TYPE III-B CONSTRUCTION, A-2 OCCUPANCY. | $250,000 |
| 100869031 | 2020-05-27 | Plumbing | 5474 S HYDE PARK BLVD | EXISTING 27 DWELLING UNIT BUILDING, MULTI-FAMILY A-2 OCCUPANCY, TYPE 3B CONSTRUCTION. CONVERSION FROM 27 TO 28 DWELLING UNITS. INTERIOR RENOVATION, ADDITION OF 1 DWELLING UNIT AT B | $150,000 |
| 100846881 | 2019-10-18 | Plumbing | 5325 S CORNELL AVE | UPDATING WATER SUPPLY LINES WHERE NEEDED ON TOILET TANKS AND SINKS IN EACH BATHROOM IN 4 STORY, 10 D.U.PER VIOLATIONS. | $0 |
| 100837920 | 2019-08-27 | Plumbing | 1413 E 57TH ST | REVISION TO PERMIT #100828712 TO CHANGE PLUMBING CONTRACTOR TO LMN MECHANICAL INC | $1 |
| 100837925 | 2019-08-27 | Plumbing | 5710 S BLACKSTONE AVE | REVISION TO PERMIT #100828709 TO CHANGE PLUMBING CONTRACTOR TO LMN MECHANICAL INC | $1 |
| 100811726 | 2019-08-23 | Plumbing | 2119 N SAYRE AVE | PROPOSED RESIDENTIAL CLASS A-1 ADDITION TO SECOND FLOOR OF EXISTING 2 STORY, RESIDENTIAL CLASS A-1 SINGLE FAMILY RESIDENCE. | $80,000 |
| 100828703 | 2019-08-12 | Plumbing | 5706 S BLACKSTONE AVE | REVISION TO PERMIT #100787289 FOR ELECTRICAL SERVICE CALCUATIONS AND ELCTRICAL SERVICE DIAGRAM PER ELECTRICIAN VERFIED EXISTING SERVICE. | $1 |
| 100812971 | 2019-04-05 | Plumbing | 1413 E 57TH ST | REVISION TO PERMIT #100787417 CHANGE PLUMBING CONTRACTOR TO LMN MECHANICAL PLUMBING & SEWER INC. | $1 |
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 →
