COMPANY RECORD · CHICAGO, IL
Ram Mechanical Services, Inc. — permit history in Chicago, IL
Ram Mechanical Services, Inc. appears on 518 Chicago permit records from 2006 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 518 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2006 | 1 |
| 2007 | 24 |
| 2008 | 44 |
| 2009 | 38 |
| 2010 | 34 |
| 2011 | 29 |
| 2012 | 24 |
| 2013 | 34 |
| 2014 | 24 |
| 2015 | 43 |
| 2016 | 35 |
| 2017 | 29 |
| 2018 | 38 |
| 2019 | 35 |
| 2020 | 17 |
| 2021 | 20 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 11 |
| 2025 | 4 |
| 2026 | 5 |
Busiest year on record: 2008, with 44 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 |
|---|---|---|
| Turner Construction Company | 65 | 2023-05-10 |
| O'malley Construction Company | 49 | 2020-05-28 |
| Bear Construction Company | 33 | 2024-03-20 |
| Morgan Harbour Construction, LLC | 23 | 2020-07-08 |
| Knudsen Construction, Inc. | 20 | 2009-05-22 |
| Clune Construction Company, L.P. | 15 | 2020-04-08 |
| Hearn Construction Company, Inc | 15 | 2024-04-17 |
| W. E. O'neil Construction Co. | 13 | 2013-10-10 |
| Urban Innovations, Ltd. | 10 | 2021-03-23 |
| Ujamaa Construction, Inc. | 10 | 2011-12-19 |
| Leopardo Construction Inc | 9 | 2014-12-05 |
| A.S. Construction Partners, LLC | 8 | 2026-02-24 |
147 companies are named alongside Ram Mechanical Services, 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 |
|---|---|
| 11 E WALTON ST | 2026-08-13 |
| 2260 W 47TH ST | 2026-07-17 |
| 5041 N BROADWAY | 2026-07-16 |
| 663 N MICHIGAN AVE | 2026-06-24 |
| 20 N CLARK ST | 2026-02-24 |
| 33 E IDA B WELLS DR | 2025-10-06 |
| 10 S CANAL ST | 2025-05-28 |
| 664 N MICHIGAN AVE | 2025-05-14 |
| 230 W MONROE ST | 2025-01-16 |
| 1605 N TROY ST | 2024-11-15 |
| 51 E OAK ST | 2024-08-20 |
| 448 N LA SALLE DR | 2024-08-06 |
| 22 W WASHINGTON ST | 2024-06-18 |
| 500 W MADISON ST | 2024-05-22 |
243 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $31,011,350, median $210,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
518 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101081335 | 2026-08-13 | Mechanical / HVAC | 11 E WALTON ST | SPR 2019 CBRC: INTERIOR BUILD-OUT OF THE FIRST FLOOR TENANT SPACE. WORK TO INCLUDED CONSTRUCTION OF NEW PARTITIONS, CEILING, FLOORING, ELECTRICAL, AND MECHANICAL, (OCCUPANCY GROUP | $400,000 |
| 101074708 | 2026-07-17 | Mechanical / HVAC | 2260 W 47TH ST | DDS 2019 CBC. NEW CONSTRUCTION FOR A 137,410 SF WAREHOUSE STORAGE FACILITY, CONTAINING A STORAGE (S-1) CLASSIFICATION WITH A BUSINESS (B) CLASSIFICATION AS AN ACCESSORY OCCUPANCY. | $9,500,000 |
| 101077776 | 2026-07-16 | Mechanical / HVAC | 5041 N BROADWAY | SPR 2019 CBRC: INTERIOR ALTERATION TO CONVERT EXISTING OFFICE SPACE TO STUDIO APARTMENT IN EXISTING 2 STORY MIXED USE BUILDING AS PER PLANS(OCCUPANCY GROUPS A-2, R-5, TYPE III-A CO | $32,000 |
| 101081846 | 2026-06-24 | Mechanical / HVAC | 663 N MICHIGAN AVE | SELF CERT 2019 CBRC WITH STRUCTUAL PEER REVIEW.: INTERIOR ALTERATIONS TO GROUND AND 2ND FLOOR RETAIL SPACE. WORK TO INCLUDE DEMO, NEW PARTITIONS, MECHANICAL, ELECTRICAL AND PLUMBIN | $1,745,974 |
| 101078902 | 2026-02-24 | Mechanical / HVAC | 20 N CLARK ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 2500 OHFD LLC. WORK INCLUDES INTERIOR PARTITIONS, FINISHES, ELECTRICAL, PLUMBING AND MECHANICAL. NO STRUCTURAL WO | $210,000 |
| 101074918 | 2025-10-06 | Mechanical / HVAC | 33 E IDA B WELLS DR | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO TWO EXISTING SUITES ON THE 6TH FLOOR FOR USE BY STUDENTS AT COLUMBIA COLLEGE. WORK TO INCLUDE DEMOLITION AND CONSTRUCTION ON NON-LOAD | $1,000,000 |
| 101064785 | 2025-05-28 | Mechanical / HVAC | 10 S CANAL ST | DDS 2019 CBC: INTERIOR ALTERATIONS TO EXISTING 1ST & 23RD FLOOR OFFICE SPACES FOR AT&T TO ACCOMODATE THE RELOCATION OF STAFF AND EQUIPMENT AS PER PLANS. RESTROOM RENOVATION ON FLOO | $2,875,000 |
| 101063681 | 2025-05-14 | Mechanical / HVAC | 664 N MICHIGAN AVE | SC 2019 CBRC: INTERIOR ALTERATION TO COMBINE THREE RETAIL TENANT SPACES ON FLOORS ONE AND TWO OF AN EXISTING MIXED-USE HIGH RISE BUILDING FOR A NEW RETAIL CLOTHING STORE WITH ASSOC | $1,000,000 |
| 101063921 | 2025-01-16 | Mechanical / HVAC | 230 W MONROE ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS IN EXISTING OFFICE BUILDING ON THE 9TH FLOOR, TO EXITING OFFICE SUITE 900, INTERIOR PARTITIONS, MILLWORK, FINISHES, ELECTRICAL MECHANICAL | $534,103 |
| 101056683 | 2024-11-15 | Mechanical / HVAC | 1605 N TROY ST | MECHANICAL ONLY: REPLACE (1) INDOOR MULTI-ZONE AIR HANDLER IN MECHANICAL ROOM WITH (1) ROOFTOP UNIT, & (6) VAVS W/ HOT WATER REHEAT REPLACE (4) NON-CONDENSING HOT WATER BOILERS IN | $800,000 |
| 101058539 | 2024-10-04 | Mechanical / HVAC | 230 W MONROE ST | SELF-CERT 2019 CBRC: SELECTIVE DEMOLITION OF INTERIOR PARTITIONS, MILLWORK, AND FINISHES, IN AN EXISTING OFFICE BUILDING, ON THE 19TH FLOOR, OFFICE SUITE 1900. AS PER PLANS. (OCCUP | $168,956 |
| 101052496 | 2024-08-20 | Mechanical / HVAC | 51 E OAK ST | SELF-CERT 2019 CBRC: DEMO EXISTING STAIR STRUCTURE BETWEEN FIRST AND SECOND FLOOR. PROVIDE NEW STAIR AT SAME LOCATION WITH SAME GEOMETRY, INCLUDING NEW GUARDRAIL, HANDRAIL AND FINI | $100,000 |
| 101049110 | 2024-08-06 | Mechanical / HVAC | 448 N LA SALLE DR | SPR 2019 CBRC: 1ST TIME TENANT BUILDOUT TO EXISTING 1ST FLOOR RETAIL SPACE (SUITE #111) FOR NEW RESTAURANT WITH PATIO AND PERGOLA AS PER PLANS. (OCCUPANCY GROUP A-2; TYPE 1A CONSTR | $4,973,750 |
| 101051059 | 2024-06-18 | Mechanical / HVAC | 22 W WASHINGTON ST | ** SELF-CERT PERMIT ** INTERIOR RENOVATION OF OFFICE SUITE ON FLOOR 16. RENOVATION INCLUDES SELECTIVE DEMOLITION OF EXISTING SPACE IN PREPARATION FOR NEW INTERIOR PARTITIONS, CEILI | $709,110 |
| 101050469 | 2024-06-11 | Mechanical / HVAC | 33 E IDA B WELLS DR | SC 2019 CBRC: REMODEL TWO EXISTING CLASSROOMS INTO ONE CLASSROOM. REMODEL EXISTING CORRIDOR. (OCCUPANCY GROUP B; TYPE IA CONSTRUCTION) | $600,000 |
| 101051110 | 2024-05-22 | Mechanical / HVAC | 500 W MADISON ST | SELF-CERT. 2019 CBC: REVISION TO PERMIT #101044713 TO REDUCE QUANTITY OF LOCKERS AT 3 LOCATIONS. | $25,000 |
| 101047589 | 2024-04-17 | Mechanical / HVAC | 70 W MADISON ST | **SELF-CERT 2019 CBRC**: INTERIOR ALTERATIONS TO ROETZEL - 30TH FLOOR OFFICE SPACE TO DIVIDE THE FLOOR INTO 2 SUITES. SCOPE INCLUDES PARTIAL FLOOR DEMO, PARTITIONS, ELECTRICAL, HVA | $105,000 |
| 101042546 | 2024-03-20 | Mechanical / HVAC | 200 S MICHIGAN AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 18TH & 19TH FLOOR OFFICE SPACE IN AN EXISTING HIGH-RISE BUILDING. NO CHANGE TO EXISTING USE. (OCCUPANCY B / CONSTRUCTION TYPE | $1,500,000 |
| 101044713 | 2024-03-06 | Mechanical / HVAC | 500 W MADISON ST | SELF-CERT 2019 CBC: INTERIOR ALTERATIONS TO EXISTING 30TH FLOOR LAN (APPROX. 100 SQ.FT.) AND STORAGE ROOM, IN EXISTING OFFICE SPACE, AS PER PLANS. | $400,000 |
| 101038778 | 2024-02-21 | Mechanical / HVAC | 5537 N BROADWAY | FIRST FLOOR TENANT BUILD OUT WITHIN EXISTING BUILDING FOOTPRINT INVOLVING INTERIOR WALL RECONFIGURATION, REPLACEMENT OF INTERIOR FINISHES AND MINOR IMPACT TO EXISTING EXTERIOR DOOR | $3,100,000 |
| 101026797 | 2023-10-20 | Mechanical / HVAC | 311 W HURON ST | SELF-CERT 2019 CBRC: 1ST TIME TENANT FULL FLOOR OFFICE BUILDOUT ON THE 6TH FLOOR, SUITE 600. NEW PARTITIONS, PLUMBING, MECHANICAL, AND ELECTRICAL AS PER PLANS. (OCCUPANCY GROUP B; | $1,722,782 |
| 101033527 | 2023-10-17 | Mechanical / HVAC | 200 W MONROE ST | **SELF CERT 2019 CRBC**INTERIOR RENOVATION OF EXISTING OFFICE SUITE 1801 INCLUDING DEMOLITION, NEW INTERIOR PARTITIONS, NEW FINISHES, PLUMBING, MECHANICAL, ELECTRICAL. NO STRUCTURA | $100,000 |
| 101031449 | 2023-10-04 | Mechanical / HVAC | 51 E OAK ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATION OF EXISTING RETAIL SPACE ON FIRST AND SECOND FLOORS, THIRD FLOOR TO REMAIN AS IS. WORK TO INCLUDE NEW NON LOAD BEARING PARTITIONS, MILLWORK | $1,500,000 |
| 101027012 | 2023-09-28 | Mechanical / HVAC | 618 S MICHIGAN AVE | SELF_CERT 2019 CBC: REMODEL EXISTING THIRD FLOOR STUDENT LOUNGE AND LIBRARY STAFF SPACE INTO STUDENT AFFAIRS MEETING SPACES, INCLUDING ADDING A NEW GENDER NEUTRAL RESTROOM. SCOPE I | $1,800,000 |
| 101027487 | 2023-08-31 | Mechanical / HVAC | 230 W MONROE ST | **SELF-CERT 2019 CBRC**: INTERIOR DEMOLITION AT AN EXISTING RETAIL SUITE 100-125 IN EXISTING HIGH RISE OFFICE BUILDNG. WORK INCLUDES REMOVING INTERIOR PARTITIONS, FINISHES, ELECTRI | $39,900 |
| 101026670 | 2023-08-28 | Mechanical / HVAC | 200 W MONROE ST | SELF CERT 2019 CRBC: INTERIOR RENOVATION OF EXISTING OFFICE SUITE 2000, THE KEPLER GROUP. INCLUDING DEMOLITION, NEW FINISHES, MECHANICAL, ELECTRICAL. NO STRUCTURAL WORK OR PLUMBIN | $55,650 |
| 101020438 | 2023-08-24 | Mechanical / HVAC | 230 W MONROE ST | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 1ST FLOOR SUITES 100 & 125 FOR MEDICAL OFFICE. WORK TO INCLUDE NEW NON LOAD BEARING PARTITIONS, CEILINGS, FINISHES PLUMBING, | $475,000 |
| 101014027 | 2023-08-22 | Mechanical / HVAC | 717 S DESPLAINES ST | DDS 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 1-STORY BUILDING FOR AN AUTOMOBILE SALES, DELIVERY AND SERVICE CENTER FACILITY AS PER PLANS. (OCCUPANCY GROUP S1, B; TYPE IIA CONSTR | $4,000,000 |
| 101027600 | 2023-08-18 | Mechanical / HVAC | 55 E MONROE ST | CHANGE OF HVAC CONTRACTORS TO RAM MECHANICAL, CHANGE PLUMBING CONTRACTOR TO A+ PLUMBING,CHANGE GC CONTRACTOR TO J.C. ANDERSON ON PERMIT #101014185 | $75 |
| 101011890 | 2023-07-17 | Mechanical / HVAC | 8550 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO AN EXISTING OFFICE SUITE 400 IN AN EXISTING COMMERCIAL BUILDING AS PER PLANS. WORK TO INCLUDE SELECTIVE DEMOLITION, NEW PARTITIONS, LIG | $548 |
| 101011843 | 2023-06-02 | Mechanical / HVAC | 939 N RUSH ST | SELF CERT 2019 CBRC: REVISION TO PERMIT #100998870 DUE TO MINOR LAYOUT CHANGES TO THE EAST SIDE OF THE TENANT SPACE, IT ROOMS AND OFFICE CEILINGS, HANDRAIL MODIFICATIONS, STAIR & E | $150,000 |
| 101010691 | 2023-05-10 | Mechanical / HVAC | 525 S STATE ST | DDS 2019 CBRC: INTERIOR ALTERATIONS TO 48 EXISTING RESIDENTIAL DORMITORIES ON FLOORS 8-13 IN AN EXISTING HIGH-RISE BUILDING. WORK TO INCLUDE DEMO OF EXISTING RESTROOMS, CONVERSION | $4,409,000 |
| 101010309 | 2023-04-12 | Mechanical / HVAC | 230 W MONROE ST | *SELF CERT 2019 CBRC*: INTERIOR RENOVATION OF EXISTING OFFICE SUITE 2100, INCLUDING DEMOLITION, NEW INTERIOR PARTITIONS, FINISHES, MECHANICAL, ELECTRICAL, PLUMBING. NO STRUCTURAL W | $300,000 |
| 100998870 | 2023-01-27 | Mechanical / HVAC | 939 N RUSH ST | SELF CERT 2019 CBRC: FIRST TIME BUILD OUT OF A RETAIL SPACE ON THE GROUND AND SECOND FLOOR TO INCLUDE NEW INTERIOR PARTITIONS, A NEW EXTERIOR STOREFRONT, FLOOR/WALL/CEILING FINISHE | $1,200,000 |
| 100992279 | 2022-11-21 | Mechanical / HVAC | 25 E OAK ST | [SELF-CERTIFICATION PERMIT: NO CHANGE IN USE. EXISTING USE TO REMAIN] INTERIOR RENOVATIONS TO AN EXISTING 4-STORY COMMERCIAL BUILDING, TYPE 1B, EXISTING HERMES RETAIL/MERCANTILE | $3,741,210 |
| 100990517 | 2022-09-29 | Mechanical / HVAC | 27 W CHICAGO AVE | REVISION TO PERMIT # 100949089 CHANGE OF VENT CONTRACTOR TO RAM MECHANICAL. | $580,000 |
| 100949445 | 2022-08-25 | Mechanical / HVAC | 305 E RIVERWALK S | PROJECT SCOPE IS NEW CONSTRUCTION OF AROUGHLY 2,272SF, 1 STORY CONCESSION STAND ANDOUTDOOR DINING AREA ON THE CHICAGO RIVERWALKWORK IS BEING PERFORMED ON THE CHICAGORIVERWALK AT 30 | $1,000,000 |
| 100975758 | 2022-08-08 | Mechanical / HVAC | 618 S MICHIGAN AVE | INTERIOR ALTERATIONS TO 1ST FLOOR TO INCLUDE SELECT DEMOLITION AND INFILL OF NON-LOAD BEARING PARTITIONS, CEILINGS, FLOOR FINISH, MILLWORK, AND NEW WALL FINISHES AND MILLWORK.ASSOC | $1,523,412 |
| 100980660 | 2022-07-19 | Mechanical / HVAC | 3549 N SHEFFIELD AVE | REPLACE (3) ROOF TOP UNITS. | $0 |
| 100980648 | 2022-07-19 | Mechanical / HVAC | 3549 N SHEFFIELD AVE | REMOVE AND REPLACE THREE EXISTING ROOFTOP UNITS. NEW ROOFTOP UNITS TWO YORK 12 1/2 TON , ONE YORK 5 TON, SELF CONTAINED, AIR COOLED, R410A. | $0 |
| 100972456 | 2022-07-11 | Mechanical / HVAC | 618 S MICHIGAN AVE | SELF-CERT 2019 CBRC: REMODEL EXISTING LOWER LEVEL COMPUTER ROOM INTO TWO CLASSROOMS AND A CORRIDOR. OCCUPANCY IS GROUP B (EDUCATIONAL USE FOR STUDENTS ABOVE THE 12TH GRADE) PROJECT | $400,000 |
| 100954975 | 2022-06-27 | Mechanical / HVAC | 311 W HURON ST | ***DIRECT DEVELOPER SERVICES*** FULL BUILDING PERMIT (INCLUDING FOUNDATION) FOR PROPOSED FIFTEEN (15) STORY OFFICE BUILDING WITH 130 PARKING SPACES AND COMMERCIAL/RETAIL ON THE GRO | $12,000,000 |
| 100973790 | 2022-06-03 | Mechanical / HVAC | 4604 W DIVERSEY AVE | 2019 CBRC SELF-CERT: INTERIOR ALTERATIONS TO AN EXISTING 1ST FLOOR RETAIL T-MOBILE STORE. WORK TO INCLUDE ASSOCIATED MECHANICAL, ELECTRICAL AND PLUMBING SCOPE AS PER PLANS. (CURREN | $150,000 |
| 100974241 | 2022-06-01 | Mechanical / HVAC | 16 W RANDOLPH ST | REVISION TO PERMIT # 100962899 CHANGE OF CONTRACTORS AS LISTED ON APPLICATION. GENERAL, PLUMBING, AND HVAC CONTRACTORS. | $1 |
| 100936892 | 2022-05-19 | Mechanical / HVAC | 4654 S PULASKI RD | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 1 STORY MERCANTILE SPACE FOR NEW T-MOBILE STORE. NO CHANGE TO EXISTING USE. (OCCUPANCY TYPE M / CONSTRUCTION TYPE IIB) | $170,000 |
| 100958834 | 2022-05-17 | Mechanical / HVAC | 350 E CERMAK RD | SPR 2019 CBRC - REPLACE UPS BATTERY SYSTEMS, CONVERTING ONE EXISTING LARGE BATTERY ROOM INTO 5 SMALL ROOMS SUPPORTING THE 5 UPS SYSTEMS. SCOPE INCLUDES MODIFICATIONS TO EXISTING HV | $250,000 |
| 100957040 | 2022-03-15 | Mechanical / HVAC | 321 N CLARK ST | SELF-CERT 2019 CBRC: TENANT BUILDOUT IN EXISTING OFFICE BUILDING FOR A SINGLE OFFICE TENANT, SUITE 3100, ON A PORTION OF THE 31ST FLOOR AND FULL 32ND TO INCLUDE NEW CONVENIANCE STA | $4,336,875 |
| 100954185 | 2022-02-17 | Mechanical / HVAC | 70 W MADISON ST | ** CBC 2019 ** ** SELF-CERT PERMIT ** INTERIOR RENOVATION OF EXISTINGTENANT OFFICE SUITE ON FLOOR 26. RENOVATION INCLUDES DEMOLITION OFEXISTING SPACE IN PREPARATION FOR NEW INTERIO | $580,410 |
| 100952046 | 2022-01-12 | Mechanical / HVAC | 515 N STATE ST | SELF-CERT 2019 CBRC: INTERIOR FULL FLOOR SPEC OFFICE BUILDOUT ON THE 7TH FLOOR IN EXISTING OFFICE BUILDING AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION) | $1,977,817 |
| 100934990 | 2021-10-05 | Mechanical / HVAC | 36 S WABASH AVE | SPR 2019 CBRC: INTERIOR ALTERATIONS IN EXISTING OFFICE BULDING TO THE MAIN GROUND FLOOR LOBBY AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION) | $345,000 |
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 →