COMPANY RECORD · CHICAGO, IL
R.J. Olmen Co — permit history in Chicago, IL
R.J. Olmen Co appears on 146 Chicago permit records from 2006 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 146 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2006 | 3 |
| 2007 | 1 |
| 2008 | 5 |
| 2009 | 14 |
| 2010 | 10 |
| 2011 | 6 |
| 2012 | 3 |
| 2013 | 24 |
| 2014 | 15 |
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 12 |
| 2023 | 11 |
| 2025 | 2 |
| 2026 | 2 |
Busiest year on record: 2013, with 24 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 |
|---|---|---|
| K.R. Miller Contractors, Inc. | 18 | 2026-03-25 |
| F.H. Paschen, S.N. Nielsen & Associates, LLC. | 17 | 2023-05-02 |
| All-Bry Construction Company | 13 | 2023-05-30 |
| Sandsmith Construction Inc. | 13 | 2023-05-02 |
| Agae Contractors, Inc. | 9 | 2023-02-17 |
| Gilbane Building Company, Inc. | 7 | 2016-03-11 |
| Ihc Construction Companies, L.L.C. | 7 | 2013-06-27 |
| Friedler Construction Company | 6 | 2023-07-21 |
| Chicago Commercial Contractors, LLC | 6 | 2011-05-20 |
| Jc Anderson Inc | 6 | 2014-07-25 |
| S & K Masonry Restoration, Inc | 6 | 2013-06-19 |
| Blinderman Construction Co., Inc. | 6 | 2019-08-22 |
74 companies are named alongside R.J. Olmen 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 |
|---|---|
| 3616 W ARMITAGE AVE | 2026-03-25 |
| 1841 N SPRINGFIELD AVE | 2026-02-17 |
| 6631 N BOSWORTH AVE | 2025-06-10 |
| 3252 N BROADWAY | 2025-04-09 |
| 1710 E 93RD ST | 2023-07-21 |
| 330 E 133RD ST | 2023-07-21 |
| 9755 S GREENWOOD AVE | 2023-05-30 |
| 1234 N MONTICELLO AVE | 2023-05-02 |
| 4127 W HIRSCH ST | 2023-04-12 |
| 1621 W WABANSIA AVE | 2023-04-12 |
| 2103 N LAMON AVE | 2023-04-12 |
| 2035 N MOBILE AVE | 2023-04-12 |
| 3444 W WABANSIA AVE | 2023-04-11 |
| 4250 S ROCKWELL ST | 2023-03-14 |
127 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $14,500,000, median $1,000,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
146 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101078754 | 2026-03-25 | Mechanical / HVAC | 3616 W ARMITAGE AVE | SC 2019 CBC: FULL BUILDING PERMIT FOR A FULL ROOF REPLACEMENT FOR A 4-STORY 76,262SF ELEMENTARY SCHOOL BUILDING. (OCCUPANCY GROUP E-1; TYPE IIIB CONSTRUCTION) | $1,825,000 |
| 101078732 | 2026-02-17 | Mechanical / HVAC | 1841 N SPRINGFIELD AVE | SC 2019 CBRC: FULL ROOF REPLACEMENT FOR A 3-STORY, 83,071 SF ELEMENTARY SCHOOL. (OCCUPANCY GROUP E-1; TYPE IIA CONSTRUCTION) | $2,940,000 |
| 101065890 | 2025-06-10 | Mechanical / HVAC | 6631 N BOSWORTH AVE | SELF-CERT 2019 CBRC WITH STRUCTURAL PEER REVIEW: CPS SCHOOL - NO CHANGE IN USE. INTERIOR RENOVATIONS IN SULLIVAN HIGH SCHOOL (CURRENT USE/OCCUPANCY SCHOOL E-1, PROPOSED USE/OCCUPAN | $4,490,000 |
| 101064535 | 2025-04-09 | Mechanical / HVAC | 3252 N BROADWAY | SELF-CERT 2019 CBRC: ALTERATION AND REPAIR TO THE 3-STORY SCHOOL BUILDING TO REPLACE THE ENTIRE ROOF SYSTEM AND SELECT ROOF EQUIPMENT, REPAIR AND CLEAN THE MASONRY FAÇADE, AND ADD | $3,300,000 |
| 101006231 | 2023-07-21 | Mechanical / HVAC | 1710 E 93RD ST | SELF-CERT 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO AN EXISTING PUBLIC SCHOOL TO REPAIR LASCAPING, FENCING, STEPS AND PAVED AREAS, REPLACE WINDOWS, ALTERATIONS, REPAIRS AND M | $4,400,000 |
| 101006208 | 2023-07-21 | Mechanical / HVAC | 330 E 133RD ST | SELF-CERT 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO AN EXISTING PUBLIC SCHOOL TO REPAIR LASCAPING, FENCING, STEPS AND PAVED AREAS, ALTERATIONS, REPAIRS AND MECHANICAL UPGRADE | $2,800,000 |
| 101013787 | 2023-05-30 | Mechanical / HVAC | 9755 S GREENWOOD AVE | SELF-CERT 2019 CBRC: CHICAGO PUBLIC SCHOOL FACILITY. NO CHANGE IN USE. TOILET ROOM REPAIR. MISC. EXTERIOR REPAIRS. SELF-CERTIFICATION. | $1,052,500 |
| 101002899 | 2023-05-02 | Mechanical / HVAC | 1234 N MONTICELLO AVE | CPS SCHOOL-NO CHANGE IN USE-BATHROOMS RENOVATION AT DANIEL R CAMERON ELEMENTARY SCHOOL | $587,270 |
| 101002900 | 2023-04-12 | Mechanical / HVAC | 4127 W HIRSCH ST | CPS SCHOOL-NO CHANGE IN USE-BATHROOMS RENOVATION AT ALFRED NOBEL DUAL LANGUAGE SCHOOL | $573,418 |
| 101002884 | 2023-04-12 | Mechanical / HVAC | 1621 W WABANSIA AVE | CPS SCHOOL-NO CHANGE IN USE-BATHROOMS RENOVATION AT JOHNATHAN BURR ELEMENTARY SCHOOL | $755,563 |
| 101002902 | 2023-04-12 | Mechanical / HVAC | 2103 N LAMON AVE | CPS SCHOOL-NO CHANGE IN USE-BATHROOMS RENOVATION AT HENRY D LLOYD ELEMENTARY SCHOOL | $417,158 |
| 101002904 | 2023-04-12 | Mechanical / HVAC | 2035 N MOBILE AVE | CPS SCHOOL-NO CHANGE IN USE-BATHROOMS RENOVATION AT LUTHER BURBANK ELEMENTARY SCHOOL | $539,638 |
| 101002898 | 2023-04-11 | Mechanical / HVAC | 3444 W WABANSIA AVE | CPS SCHOOL-NO CHANGE IN USE-BATHROOMS RENOVATION AT HARRIET BEECHER STOWE ELEMENTARY SCHOOL | $637,387 |
| 101005981 | 2023-03-14 | Mechanical / HVAC | 4250 S ROCKWELL ST | CPS SCHOOL PROJECT: NO CHANGE IN OCCUPANCY/USE (CURRENT OCCUPANCY: SCHOOL/E1; CURRENT CONSTRUCTION TYPE 4-B) SELF-CERT 2019 IBC. RENOVATION OF EXISTING MODULAR BUILDING INCLUDING | $650,000 |
| 100960649 | 2023-02-17 | Mechanical / HVAC | 4251 N CLARENDON AVE | THE CURRENT AND PROPOSED OCCUPANCY IS E-1 SCHOOL (CPS) FOR SELF CERT WITH STRUCTURAL PEER REVIEW. SCOPE IS AS FOLLOWS: REMOVE ALL EXISTING ROOFING, FLASHING AND INSULATION. INSTALL | $2,353,000 |
| 100975783 | 2022-11-10 | Mechanical / HVAC | 2350 W 110TH PL | INTERIOR RENOVATION OF A KITCHEN, LUNCHROOM, CLASSROOM | $1,200,000 |
| 100928178 | 2022-10-18 | Mechanical / HVAC | 6938 S EAST END AVE | SC 2019 CBRC: NO USE CHANGE. INTERIOR RENOVATION OF 7 CLASSROOMS INCLUDES NEW SINKS, REPAIR EXISTING UTILITIES, ADDITIONAL EXHAUST IN SELECT ROOMS, AND NEW FINISHES INCLUDING FLOOR | $1,500,000 |
| 100974429 | 2022-09-13 | Mechanical / HVAC | 200 W ADAMS ST | DDS 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 9TH AND 10TH FLOOR OFFICE SPACE TO INCLUDE DEMO, NEW PARTITIONS, MECHANICAL, ELECTRICAL, PLUMBING AND FIRE PROTECTION AS PER PLANS. | $1,000,000 |
| 100960169 | 2022-07-26 | Mechanical / HVAC | 8150 S BISHOP ST | SC 2019 CBRC: EXISTING CPS SCHOOL - NO CHANGE IN USE. ROOF REPLACEMENT, MASONRY REPAIRS, STRUCTURAL REPAIRS AND INTERIOR RENOVATIONS TO AN EXISTING ELEMENTARY SCHOOL (E-1, TYPE 1-B | $14,000,000 |
| 100951345 | 2022-05-12 | Mechanical / HVAC | 9901 S WESTERN AVE | EXISTING BUILDING CHANGE OF USE TO CPS PRE-K AND OFFICE SPACES. THE EXISTING BUILDING IS A TWO-STORY BRICK, STEEL FRAME AND METAL DECK BUILDING. THE BUILDING WILL BE COMPLETELY R | $6,539,676 |
| 100967123 | 2022-05-10 | Mechanical / HVAC | 1313 S SACRAMENTO DR | REPLACEMENT OF EXISTING MECHANICAL ROOF TOP UNITS AND EXHAUST FANS ON EXISTING 1-STORY HIGH SCHOOL PHYSICAL EDUCATION BUILDING. BUILDING OCCUPANCIES: (A-4) ASSEMBLY, (E-1) EDUCAT | $1,422,000 |
| 100959410 | 2022-05-06 | Mechanical / HVAC | 2110 W GREENLEAF AVE | CURRENT AND PROPOSED OCCUPANCY CLASS IS E-1. THERE IS NO CHANGE.1. REMOVAL OF ALL EXISTING ROOFING, FLASHING AND INSULATION AND INSTALLATION OF NEW ROOFING, FLASHING AND INSULATION | $3,868,000 |
| 100963293 | 2022-05-04 | Mechanical / HVAC | 3020 N LAMON AVE | CPS SCHOOL NO CHANGE IN USE. MEP RENOVATION FOR ELEMENTARY SCHOOL. WORK INCLUDES REPLACEMENT OF STEAM SYSTEM WITH HYDRONIC HEATING, ADDITION OF A NEW CHILLER, REPLACEMENT AND UPGRA | $9,070,000 |
| 100963963 | 2022-04-29 | Mechanical / HVAC | 1414 E 61ST PL | CPS SCHOOL - NO CHANGE IN USE - SELF-CERT 2019 CBRC: ALTERATIONS TO EXISTING ELEMENTARY SCHOOL FOR ADA UPGRADES AS PER PLANS (STRUCTURAL PEER REVIEW) (OCCUPANCY GROUP E1; TYPE II-B | $2,485,000 |
| 100954800 | 2022-03-15 | Mechanical / HVAC | 7651 S HOMAN AVE | EXISTING E-1 OCCUPANCY WITH NO OCCUPANCY CHANGE. REPLACE EXISTING SECTIONS OF SCIENCE CASEWORK INCLUDING NEW REFRIGERATOR WITH ICE MAKER AND DISHWASHER; PROVIDE NEW OVERHEAD PROJEC | $750,000 |
| 100954727 | 2022-03-11 | Mechanical / HVAC | 1955 E 75TH ST | EXISTING E-1 OCCUPANCY WITH NO OCCUPANCY CHANGES. REPLACE EXISTING SECTIONS OF SCIENCE CASEWORK INCLUDING NEW REFRIGERATOR WITH ICE MAKER AND DISHWASHER; PROVIDE NEW NEW OVERHEAD P | $735,000 |
| 100955311 | 2022-03-10 | Mechanical / HVAC | 5400 S ST LOUIS AVE | EXISTING E-1 OCCUPANCY WITH NO OCCUPANCY CHANGES. REPLACE EXISTING SECTIONS OF SCIENCE CASEWORK INCLUDING REFRIGERATOR WITH ICE MAKER AND DISHWASHER; PROVIDE NEW OVERHEAD PROJECTOR | $805,000 |
| 100913016 | 2021-05-07 | Mechanical / HVAC | 8441 S YATES BLVD | EXISTING CPS SCHOOL - NO CHANGE IN USE. ROOF REPLACEMENT, MASONRY REPAIRS, STRUCTURAL REPAIRS AND INTERIOR RENOVATIONS TO AN EXISTING ELEMENTARY SCHOOL (C-3), TYPE 1-B. INCLUDES WO | $12,000,000 |
| 100910480 | 2021-04-27 | Mechanical / HVAC | 620 N SAWYER AVE | RS-3 SELF-CERT 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO INCLUDE MASONRY REPAIRS, NEW WINDOW REPLACEMENTS AND RMOVAL AND REPLACEMENT OF ROOF TO AN EXISITNG SCHOOL PER PLANS A | $50,000 |
| 100905194 | 2021-04-27 | Mechanical / HVAC | 5900 N NINA AVE | SELF-CERT 2019 CBRC - CHICAGO PUBLIC SCHOOLS - NO CHANGE IN OCCUPANCY OR USE - ROOF REPLACEMENT, SHEET METAL REPLACEMENT, EXTERIOR BUILDING LIGHTING, MASONRY AND STONE REPAIRS, LIN | $2,000,000 |
| 100910471 | 2021-03-23 | Mechanical / HVAC | 2233 S KEDZIE AVE | RT-4 SELF-CERT 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO INCLUDE MASONRY REPAIRS, NEW WINDOW REPLACEMENTS AND RMOVAL AND REPALCEMENT OF ROOF TO AN EXISITNG SCHOOL PER PLANS A | $50,000 |
| 100896046 | 2021-03-05 | Mechanical / HVAC | 3284 W 87TH ST | SPR CBC 2019 RENOVATION AND CONSOLIDATION OF THREE EXISTING TENANTSPACES IN TO A SINGLE CONTIGUOUS SPACE. CHANGE IN OCCUPANCY CLASSIFICATION FROM BUSINESS (B) TO EDUCATIONAL (E) PE | $427,000 |
| 100899754 | 2021-02-05 | Mechanical / HVAC | 3124 W 47TH ST | THIS IS A SELF-CERTIFICATION PROJECT.RECONFIGURATION OF FOUR EXISTING CLASSROOM SPACES TO PROVIDE THREE NEW CLASSROOMS. INCLUDING DEMO OF WALLS AND CONSTRUCTION OF NEW WALLS. NO CH | $250,000 |
| 100869097 | 2020-07-09 | Mechanical / HVAC | 2236 N ROCKWELL ST | CPS SCHOOL WITH NO CHANGE IN USE (C-3, K-8 SCHOOL); EXISTING ELEMENTARY SCHOOL TO RECEIVE INTERIOR RENOVATIONS INCLUDING SELECTIVE DEMOLITION, ARCHITECTURAL, STRUCTURAL REINFORCING | $800,000 |
| 100869100 | 2020-06-04 | Mechanical / HVAC | 2021 N POINT ST | CPS SCHOOL WITH NO CHANGE IN USE (C-3, K-8 SCHOOL); EXISTING ELEMENTARY SCHOOL TO RECEIVE INTERIOR RENOVATIONS INCLUDING SELECTIVE DEMOLITION, ARCHITECTURAL, MECHANICAL, ELECTRICAL | $350,000 |
| 100872404 | 2020-06-02 | Mechanical / HVAC | 145 S CAMPBELL AVE | CHICAGO PUBLIC SCHOOLS. NO CHANGE TO OCCUPANCY CLASS C-3.REFINISHING AND REPLACEMENT OF LIGHT FIXTURES AT THREE EXISTING CLASSROOMS. | $234,200 |
| 100872398 | 2020-06-01 | Mechanical / HVAC | 2347 S WABASH AVE | CHICAGO PUBLIC SCHOOLS. NO CHANGE TO EXISTING OCCUPANCY C-3.REFINISHING, CABINETS, AND REPLACEMENT LIGHT FIXTURES AT TWO CLASSROOMS. | $349,000 |
| 100871102 | 2020-05-28 | Mechanical / HVAC | 4628 S KEDZIE AVE | CPS SCHOOL - NO CHANGE IN USE - PRE-K EXPANSION AT 1 STORIES, BRICK BUILDING | $281,691 |
| 100871101 | 2020-05-28 | Mechanical / HVAC | 4520 S KEDZIE AVE | CPS SCHOOL - NO CHANGE IN USE - STEM CLASSROOMS UPGRADE AT 3 STORIESBRICK BUILDING. | $281,691 |
| 100863374 | 2020-04-06 | Mechanical / HVAC | 3418 N OSCEOLA AVE | CONSTRUCTION OF NEW CONSTRUCTION SINGLE-STORY TYPE E1 OCCUPANCY TYPE II CONSTRUCTION PER TITLE 14B, EARLY CHILDHOOD SCHOOL BUILDING ON EXISTING CPS SCHOOL CAMPUS. WORK INCLUDES REM | $7,000,000 |
| 100822545 | 2019-08-22 | Mechanical / HVAC | 5051 N KENNETH AVE | PBC/CPS - PBC PROJECT #05275: ERECT 2-STORY ADDITION TO EXISTING JOHN M PALMER ELEMENTARY SCHOOL UPON SEPARATE FOUNDATION ONLY PERMIT #100807950 - AS PER PLANS | $14,500,000 |
| 100796012 | 2019-06-13 | Mechanical / HVAC | 4127 W HIRSCH ST | EXISTING CPS C-3 TYPE 1 ELEMENTARY SCHOOL, NO CHANGE IN USE. WORK INCLUDES ROOF REPLACEMENT, EXTERIOR REPAIRS, INTERIOR FINISH RENOVATIONS | $7,200,000 |
| 100814019 | 2019-05-15 | Mechanical / HVAC | 13100 S DOTY AVE W | FULL GUT RENOVATION OF TWO EXISTING SCIENCE CLASSROOMS. CPS SCHOOL, NO CHANGE IN USE. | $697,000 |
| 100811911 | 2019-05-13 | Mechanical / HVAC | 2620 S LAWNDALE AVE | CHICAGO PUBLIC SCHOOL (CPS) - SELF CERT - INTERIOR PAINTING AND PATCHING OF EXISTING CLASSROOMS | $500,500 |
| 100810229 | 2019-04-30 | Mechanical / HVAC | 10330 S ELIZABETH ST | CPS SCHOOL; NO CHANGE IN USE; SELF CERT. RENOVATIONS TO (4) EXISTING SCIENCE CLASSROOMS. | $365,000 |
| 100805258 | 2019-04-04 | Mechanical / HVAC | 3500 N HOYNE AVE | SELF-CERT - CPS SCHOOL - NO CHANGE IN USE - OCCUPANCY C-3 - TYPE 1A - SCHOOL - GENERAL EXTERIOR AND INTERIOR BUILDING REPAIRS TO AN EXISTING CHICAGO PUBLIC SCHOOL INCLUDING: ROOF | $2,700,000 |
| 100759370 | 2018-09-21 | Mechanical / HVAC | 118 N CLARK ST | SELF-CERTIFICATION OF INTERIOR BUILD-OUT OF OFFICE SPACE ON 7TH FLOOR. NO EXTERIOR WORK. | $175,000 |
| 100773344 | 2018-07-19 | Mechanical / HVAC | 205 W RANDOLPH ST | INSTALL ONE 5 TON, AIR COOLED, REMOTE, R410A, CARRIER CONDENSING UNIT, LOCATED ON THE ROOF, AND SERVING THE LOBBY OF AN OFFICE BUILDING. | $0 |
| 100724662 | 2018-05-09 | Mechanical / HVAC | 4015 N ASHLAND AVE | SELF-CERT: INTERIOR AND EXTERIOR RENOVATION AND REPAIR WORK OF MASONRY, ROOFING, INTERIOR FINISHES AND TOILET ROOMS AS WELL AS SITE WORK INCLUDING REVISED PARKING, SPORT FIELD AND | $12,000,000 |
| 100752457 | 2018-03-28 | Mechanical / HVAC | 1333 N KINGSBURY ST | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING 1ST & 2ND FLOOR OFFICE SPACE, AS PER PLANS. NO CHANGE IN EXISTING E-BUSINESS OCCUPANCY | $1,016,036 |
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 →