COMPANY RECORD · CHICAGO, IL
Knox Electric Co. — permit history in Chicago, IL
Knox Electric Co. appears on 316 Chicago permit records from 2009 through 2026, all of them electrical.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Electrical | 316 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2009 | 11 |
| 2010 | 9 |
| 2011 | 15 |
| 2012 | 12 |
| 2013 | 10 |
| 2014 | 19 |
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 30 |
| 2018 | 35 |
| 2019 | 32 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 22 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 20 |
| 2026 | 19 |
Busiest year on record: 2018, with 35 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 Knox Electric Co.. 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 |
|---|---|---|
| Mae-Lewis Construction, LLC. | 7 | 2018-12-24 |
| Genesis Construction And Carpentry Services, Inc. | 6 | 2022-05-23 |
| Almaraz Construction, Inc. | 5 | 2010-08-16 |
| Kerr Construction | 5 | 2021-04-30 |
| Sinclair Construction Services, LLC | 5 | 2018-11-01 |
| Ronald L. Walters General And | 4 | 2022-01-14 |
| Batiste Masonry | 4 | 2026-06-26 |
| Yourway Construction Company | 3 | 2025-07-01 |
| Urban Design Associates | 3 | 2020-08-07 |
| Beta Blue, Inc | 3 | 2026-02-09 |
| Troupe's Home Remodeling Services LLC | 3 | 2016-11-07 |
| Aci Properties Inc | 3 | 2023-05-24 |
53 companies are named alongside Knox Electric Co. 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 |
|---|---|
| 5134 S KEDZIE AVE | 2026-08-27 |
| 2401 E 75TH ST | 2026-07-29 |
| 824 E 48TH ST | 2026-07-28 |
| 808 S TRIPP AVE | 2026-07-22 |
| 11056 S SANGAMON ST | 2026-06-29 |
| 7531 S NORMAL AVE | 2026-06-26 |
| 126 E 47TH ST | 2026-06-04 |
| 7132 S MORGAN ST | 2026-05-13 |
| 9529 S COLFAX AVE | 2026-05-12 |
| 7916 S ELIZABETH ST | 2026-05-04 |
| 4613 S ST LOUIS AVE | 2026-04-21 |
| 4301 S DR MARTIN LUTHER KING JR DR | 2026-04-21 |
| 7205 S HALSTED ST | 2026-04-07 |
| 3913 S CALUMET AVE | 2026-03-25 |
279 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $1,750,000, median $2,000. 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 |
|---|---|---|
| Ronald L. Walters General And | 15 | 2009–2025 |
| Batiste Masonry | 12 | 2009–2026 |
| Jasper Wells | 12 | 2009–2025 |
| Mercury Construction | 9 | 2019–2026 |
| Victory International Plumbing | 6 | 2017–2025 |
| Current Electric, LLC | 6 | 2017–2025 |
| Contrast Electrical Services | 6 | 2017–2024 |
| New Frontier Electrical Construction Inc. | 6 | 2017–2023 |
Companies that also appear in Chicago permit records at addresses where Knox Electric Co. 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
316 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200509002 | 2026-08-27 | Electrical | 5134 S KEDZIE AVE | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 4 . LIGHTING OUTLETS: 4. SPECIFIC LOCATION: COMMON AREA. | $1,500 |
| B200478059 | 2026-07-29 | Electrical | 2401 E 75TH ST | LINE VOLTAGE ELECTRICAL WORK. INSTALL SYSTEM II EMERGENCY LIGHTING. RECEPTACLE OUTLETS: 0 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: WITHIN THE 17 RESIDENTIAL UNIT AND COMMON AREA. | $4,000 |
| B200479341 | 2026-07-28 | Electrical | 824 E 48TH ST | LINE VOLTAGE ELECTRICAL WORK. ADD 24 CIRCUITS TO EXISTING 200 AMP SERVICE DISCONNECTING MEANS. RECEPTACLE OUTLETS: 20 . LIGHTING OUTLETS: 50. SPECIFIC LOCATION: 2ND FLOOR, MAIN FLO | $1,000 |
| B200479514 | 2026-07-22 | Electrical | 808 S TRIPP AVE | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 100 AMP SERVICE DISCONNECTING MEANS WITH 15 CIRCUITS. RECEPTACLE OUTLETS: 30 . LIGHTING OUTLETS: 15. SPECIFIC LOCATION: BACK OF THE HOUS | $1,000 |
| B200475207 | 2026-06-29 | Electrical | 11056 S SANGAMON ST | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 100 AMP SERVICE DISCONNECTING MEANS WITH 24 CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: REAR SIDE OF THE B | $800 |
| 101081039 | 2026-06-26 | Electrical | 7531 S NORMAL AVE | SPR 2019 CBRC: REAR STAIR REPLACEMENT, REPAIRS FOR FALLEN SIDE WOOD FENCE TO SERVICEABLE STATE (NO FENCE REPLACEMENT), AND INTERIOR REMODELING OF AN EXISTING 2 STORY SFR W/BASEMENT | $150,000 |
| B200473323 | 2026-06-04 | Electrical | 126 E 47TH ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 3 . LIGHTING OUTLETS: 3. SPECIFIC LOCATION: GROUND FLOOR. | $1,000 |
| B200470432 | 2026-05-13 | Electrical | 7132 S MORGAN ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 1. SPECIFIC LOCATION: SECOND FLOOR BEDROOM. | $1,500 |
| B200469545 | 2026-05-12 | Electrical | 9529 S COLFAX AVE | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 3 . LIGHTING OUTLETS: 1. SPECIFIC LOCATION: MAIN FLOOR. | $3,000 |
| B200466148 | 2026-05-11 | Electrical | 11056 S SANGAMON ST | LINE VOLTAGE ELECTRICAL WORK. ADD 20 CIRCUITS TO EXISTING 100 AMP SERVICE DISCONNECTING MEANS. RECEPTACLE OUTLETS: 4 . LIGHTING OUTLETS: 2. SPECIFIC LOCATION: ALL FLOOR. | $2,500 |
| 101080175 | 2026-05-04 | Electrical | 7916 S ELIZABETH ST | INTERIOR RENOVATIONS IN AN EXISTING 2 STORY SFR, PER PLANS. | $120,000 |
| B200467241 | 2026-04-21 | Electrical | 4613 S ST LOUIS AVE | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 100 AMP SERVICE DISCONNECTING MEANS WITH 1 CIRCUITS. RECEPTACLE OUTLETS: 0 . LIGHTING OUTLETS: 1. SPECIFIC LOCATION: GARAGE. | $1,500 |
| B200465394 | 2026-04-21 | Electrical | 4301 S DR MARTIN LUTHER KING JR DR | FIRE ALARM: REPAIR EXISTING SYSTEM. AFFECTS: 0 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: NO. SPECIAL LOCKING: NO. MONITORING TYPE: SUPER | |
| B200465189 | 2026-04-07 | Electrical | 7205 S HALSTED ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 2 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: MAIN FLOOR. | $1,500 |
| B200462183 | 2026-03-25 | Electrical | 3913 S CALUMET AVE | FOR PERMIT 101061228: REPLACEMENT ELECTRICAL CONTRACTOR. REPLACEMENT GENERAL CONTRACTOR. REPLACEMENT MASON CONTRACTOR. REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED | |
| B200459727 | 2026-02-23 | Electrical | 1007 E MARQUETTE RD | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 3 . LIGHTING OUTLETS: 3. SPECIFIC LOCATION: APARTMENT 1. | $1,500 |
| 101066057 | 2026-02-09 | Electrical | 6232 S WABASH AVE | SPR 2019 CRBC. INTERIOR REMODELING AND ALTERATIONS TO AN EXISTING 3 STORY BRICK BUILDING 6 D.U. AS PER PLANS. TYPE IIIA OCCUPANCY R-2 | $80,000 |
| B200456357 | 2026-01-15 | Electrical | 7235 S WOODLAWN AVE | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 200 AMP SERVICE DISCONNECTING MEANS WITH 10 CIRCUITS. RECEPTACLE OUTLETS: 10 . LIGHTING OUTLETS: 5. SPECIFIC LOCATION: 1ST FLOOR, SECOND | $1,500 |
| B200454638 | 2026-01-07 | Electrical | 440 W 111TH ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 30 . LIGHTING OUTLETS: 6. SPECIFIC LOCATION: 1 ST FLOOR. | $2,800 |
| 101072535 | 2025-12-12 | Electrical | 440 W 111TH ST | 2025 SPR - REPLACEMENT OF EXISTING ENCLOSED PORCH AND A NEW EXTERIOR WOOD STAIRWAY APPROXIMATELY 88 SQFT TO AN 1-1/2 STORY FRAMED RESIDENTIAL DWELLING UNIT. WORK INCLUSIVE OF ARCHI | $18,000 |
| B200448443 | 2025-10-27 | Electrical | 7446 S DR MARTIN LUTHER KING JR DR | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. ALTER EXISTING OTHER. SPECIFIC LOCATION: BOTH APARTMENTS. | $1,500 |
| B200444672 | 2025-10-01 | Electrical | 146 N CENTRAL AVE | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. ALTER EXISTING OTHER. SPECIFIC LOCATION: BASEMENT. | $1,500 |
| 101070329 | 2025-09-05 | Electrical | 8201 S EVANS AVE | 2019 CBRC: INTERIOR ALTERATIONS OF THE EXISTING 3 STORY WITH BASEMENT 3DU, 3A CONSTRUCTION, R-5 OCCUPANCY BUILDING AS PER PLAN.**CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUB | $150,000 |
| B200438942 | 2025-08-20 | Electrical | 9034 S RIDGELAND AVE | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 200 AMP SERVICE DISCONNECTING MEANS WITH 1 CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 1. SPECIFIC LOCATION: BASEMENT. | $1,600 |
| B200437980 | 2025-08-19 | Electrical | 7446 S DR MARTIN LUTHER KING JR DR | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 200 AMP SERVICE DISCONNECTING MEANS WITH 3 CIRCUITS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 1. SPECIFIC LOCATION: BASEMENT. | $1,600 |
| 101068836 | 2025-08-15 | Electrical | 6250 S COTTAGE GROVE AVE | EXISTING COMMERCIAL UNIT, TYPE II B CONSTRUCTION, BUSINESS CLASS OCCUPANCY, LIMITED RESTAURANT BUILD-OUT, INCLUDING NEW ELECTRICAL, HVAC AND PLUMBING SYSTEMS THROUGHOUT. BUILDING F | $30,000 |
| B200435248 | 2025-08-07 | Electrical | 4008 S PRAIRIE AVE | FIRE ALARM: NEW SYSTEM. ASSOCIATED BUILDING PERMIT:B200432546. AFFECTS: 24 DWELLING UNITS; 0 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: NO. SPECIAL LOCKING | |
| B200435321 | 2025-07-31 | Electrical | 11258 S CHURCH ST | LINE VOLTAGE ELECTRICAL WORK. NEW PERMANENT 100 AMP SERVICE DISCONNECTING MEANS WITH 24 CIRCUITS. RECEPTACLE OUTLETS: 10 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: 1ST FLOOR KITCHEN | $1,100 |
| B200434370 | 2025-07-25 | Electrical | 7433 S INGLESIDE AVE | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 2 . LIGHTING OUTLETS: 2. SPECIFIC LOCATION: BOTH UNITS. | $1,600 |
| B200433356 | 2025-07-23 | Electrical | 1500 S CHRISTIANA AVE | FIRE ALARM: NEW SYSTEM. ASSOCIATED BUILDING PERMIT:B200429423. AFFECTS: 6 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: NO. SPECIAL LOCKING: | |
| B200432546 | 2025-07-10 | Electrical | 4008 S PRAIRIE AVE | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL OTHER. SPECIFIC LOCATION: ALL APARTMENT UNITS. | $15,000 |
| 101066034 | 2025-07-01 | Electrical | 5715 S INDIANA AVE | SPR 2019 CBRC: BUILDOUT OF (2) BASEMENT APARTMENTS IN EXISTING OPEN BASEMENT OF AN EXISTING 6 FLAT APARTMENT BUILDING INCLUDING NEW ELECTRICAL, MECHANICAL, AND PLUMBING RENOVATIONS | $75,000 |
| B200430015 | 2025-07-01 | Electrical | 6748 S INDIANA AVE | FOR PERMIT 101001218: REPLACEMENT ELECTRICAL CONTRACTOR. REPLACEMENT GENERAL CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| B200430040 | 2025-07-01 | Electrical | 8146 S SAGINAW AVE | FIRE ALARM: NEW SYSTEM. ASSOCIATED BUILDING PERMIT:B200420301. AFFECTS: 6 DWELLING UNITS; 1 NON-RESIDENTIAL UNITS. HIGH-RISE BUILDING: NO. VOICE COMMUNICATION: NO. SPECIAL LOCKING: | |
| 101066036 | 2025-06-23 | Electrical | 8056 S ELLIS AVE | SPR 2019 CBRC: DECONVERSION OF EXISTING BASEMENT APARTMENT OF AN EXISTING 12 FLAT APARTMENT BUILDING. ALSO PORCH REPAIRS AND LINTEL REPAIRS AS PER DRAWINGS TO ADDRESS VIOLATIONS. R | $75,000 |
| B200429423 | 2025-06-14 | Electrical | 1500 S CHRISTIANA AVE | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL OTHER. SPECIFIC LOCATION: RESIDENTIAL UNITS. | $20,000 |
| B200417449 | 2025-04-29 | Electrical | 11258 S CHURCH ST | FOR PERMIT B200005157: ADDITIONAL ELECTRICAL CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| B200422971 | 2025-04-28 | Electrical | 11415 S ELIZABETH ST | LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 20 . LIGHTING OUTLETS: 10. SPECIFIC LOCATION: MAIN FLOOR. | $750 |
| B200420301 | 2025-04-07 | Electrical | 8146 S SAGINAW AVE | LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL SECURITY. SPECIFIC LOCATION: ALL FLOOR, 6 UNITS. | $1,000 |
| B101059220 | 2024-09-04 | Electrical | 1447 W MARQUETTE RD | EX FORM PERMIT 101024109 REMODEL 3 FIOORS | $4,000 |
| B101052471 | 2024-06-03 | Electrical | 5822 S STATE ST | CORRECT VIOLATIONS | $3,000 |
| B101052552 | 2024-06-03 | Electrical | 5822 S STATE ST | FIRE ALARM SYSTEM PERMIT SWITCH | $1,000 |
| B101048082 | 2024-04-04 | Electrical | 7200 S ARTESIAN AVE | CORRECT THE FOLLOWING VIOLATIONS ON SITE 14E-2-53 14E-4=400.20-23 14E-7-400.6 14E-7-700-22 14E-4-408 PIPE WITHIN 5 FEET WATER MAIN 14E-7-700 14A-4-404B | $1,900 |
| B101047968 | 2024-04-03 | Electrical | 1123 E 95TH ST | CORRECT VIOLATIONS INSTALL DISCONNECT SWITCH EL1801 EL1809 EL1827 EL1834 EL1816 EL1875 EL1818 EL1848 EL1833 EL1884 EL1885 14A-4-404.6 | $2,000 |
| 101046402 | 2024-03-25 | Electrical | 9318 S PEORIA ST | RENOVATION TO AN EXISTING 2 STORY MASONRY SINGLE FAMILY RESIDENCE INTERIOR ALTERATIONS AND REPLACEMENT OF INTERIOR FINISHES UPGRADES TO MECHANICAL, ELECTRICAL, AND PLUMBING SYSTEMS | $75,000 |
| B101044363 | 2024-02-21 | Electrical | 9318 S PEORIA ST | INSTALLING 100 AMP SERVICE PULLING NEW WIRE INSTALLING GROUNDING ROD | $3,000 |
| B101043453 | 2024-02-03 | Electrical | 4742 S KOMENSKY AVE | INSTALL 100AMP SERVICE WITH NEW PANEL | $2,000 |
| B101042427 | 2024-01-22 | Electrical | 3732 S CALUMET AVE | REMODELING APARTMENT BUILDING REPIPING EXIST WALL BRINGING UP TO CODE | $6,000 |
| B101037566 | 2023-11-01 | Electrical | 522 E 79TH ST | CORRECTING VIOLATION EL1829 EL1827 EL1856 EL1822 EL1806 EL1836 EL1816 EL1819 EL1818 EL1824EL1823 EL1885 | $2,800 |
| B101037197 | 2023-10-30 | Electrical | 7513 S EVANS AVE | INSTALL A4 GANG METER | $900 |
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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