COMPANY RECORD · CHICAGO, IL
Mercury Mechanical — permit history in Chicago, IL
Mercury Mechanical appears on 204 Chicago permit records from 2006 through 2025, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 204 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2006 | 11 |
| 2007 | 4 |
| 2008 | 26 |
| 2009 | 25 |
| 2010 | 23 |
| 2011 | 7 |
| 2012 | 4 |
| 2013 | 14 |
| 2014 | 11 |
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 13 |
| 2018 | 12 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 3 |
| 2023 | 10 |
| 2025 | 2 |
Busiest year on record: 2008, with 26 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 |
|---|---|---|
| Reed Illinois Corporation | 30 | 2018-08-09 |
| Belcaster Commercial Contractors | 18 | 2013-06-25 |
| Bear Construction Company | 16 | 2021-12-15 |
| Creative Contracting Resources Group Inc | 13 | 2017-11-29 |
| Knudsen Construction, Inc. | 13 | 2023-06-26 |
| Arlington Construction Services Inc | 8 | 2025-09-11 |
| Mirek Construction, Incorporated | 8 | 2021-06-04 |
| Interior Construction Group, Inc | 8 | 2010-12-21 |
| Nichols Construction Group | 7 | 2017-07-06 |
| Belcaster Commercial Contracto | 7 | 2006-09-05 |
| Pinnacle Development, Inc | 6 | 2019-01-12 |
| J F Mccarthy, Inc | 5 | 2019-09-12 |
59 companies are named alongside Mercury Mechanical 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 |
|---|---|
| 191 N WACKER DR | 2025-09-11 |
| 1801 W WARNER AVE | 2025-06-04 |
| 1 N WACKER DR | 2023-12-20 |
| 651 W DIVERSEY PKWY | 2023-08-08 |
| 444 W JACKSON BLVD | 2023-08-04 |
| 835 N MICHIGAN AVE | 2023-07-07 |
| 8550 W BRYN MAWR AVE | 2023-06-26 |
| 819 W ARMITAGE AVE | 2023-06-05 |
| 8501 W HIGGINS RD | 2023-02-02 |
| 613 W DIVERSEY PKWY | 2023-01-05 |
| 8 E 9TH ST | 2022-12-13 |
| 3401 N WESTERN AVE | 2022-03-17 |
| 180 N LA SALLE ST | 2021-12-15 |
| 474 N LAKE SHORE DR | 2021-09-29 |
134 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $4,000,000, median $157,649. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
204 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101074010 | 2025-09-11 | Mechanical / HVAC | 191 N WACKER DR | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO 24TH FLOOR OFFICE SUITE 2400. WORK TO INCLUDE DEMO, NEW PARTITIONS, MECHANICAL, ELECTRICAL AND PLUMBING AS PER PLANS. NO STRUCTURAL WOR | $908,556 |
| 101069224 | 2025-06-04 | Mechanical / HVAC | 1801 W WARNER AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATION TO A 3242 SF OFFICE SUITE PER PLANS IN AN EXISTING 3 STORY OFFICE BUILDING. NO CHANGE TO USE OR AREA. | $100,000 |
| 101040141 | 2023-12-20 | Mechanical / HVAC | 1 N WACKER DR | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO OFFICE SUITE 1600. WORK TO INCLUDE DEMO, NEW PARTITIONS, MECHANICAL, ELECTRICAL, PLUMBING AS PER PLANS. 1A CONSTRUCTION. B-BUSINESS. | $2,000,000 |
| 101026968 | 2023-08-08 | Mechanical / HVAC | 651 W DIVERSEY PKWY | REPLACE FIVE ROOFTOP UNITS WITH TWO 7.5 TON, AND THREE 5 TON, AIR COOLED, SELF-CONTAINED, LENNOX ROOFTOP UNITS, SERVING RETAIL. REPLACE ONE 10 TON CONDENSING UNIT, WITH ONE, 10 TON | $0 |
| 101026672 | 2023-08-04 | Mechanical / HVAC | 444 W JACKSON BLVD | REPLACE TEN ROOFTOP UNITS WITH ONE 50 TON, TWO 35 TON, THREE 25 TON, TWO 15 TON, ONE 25 TON(AAON), AND ONE 16 TON(POOL PACK), AIR COOLED, SELF-CONTAINED, CARRIER ROOFTOP UNITS, SER | $0 |
| 101005720 | 2023-07-07 | Mechanical / HVAC | 835 N MICHIGAN AVE | EXPANSION OF EXISTNG BUSSINESS USE. BUILD-OUT OF TWO DENTAL EXAM ROOMS. | $70,000 |
| 101019480 | 2023-06-26 | Mechanical / HVAC | 8550 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO AN EXISTING OFFICE SUITE 550 ON THE 5TH FLOOR IN AN EXISTING COMMERCIAL BUILDING AS PER PLANS. WORK TO INCLUDE SELECTIVE DEMOLITION, NE | $76,715 |
| 101011762 | 2023-06-05 | Mechanical / HVAC | 819 W ARMITAGE AVE | SELF-CERT 2019 CBRC: REVISION TO BUILDING PERMIT : 100933796N TO CHANGE OCCUPANCY TO RETAIL ON BOTH THE 1ST & 2ND FLOORS WITH A MECHANICAL ATTIC SPACE AND A REPLACEMENT OF EXISTING | $180,000 |
| 101003306 | 2023-02-02 | Mechanical / HVAC | 8501 W HIGGINS RD | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 450 IN A 7 STORY OFFICE BUILDING. CONSTRUCTION TYPE IC. NO STRUCTURAL WORK. NO CHANGE IN USE. | $250,000 |
| 101003629 | 2023-01-30 | Mechanical / HVAC | 8501 W HIGGINS RD | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 110 TO INCLUDE MECHANICAL, ELECTRICAL AND PLUMBING. CONSTRUCTION TYPE IIA. NO CHANGE OF USE. | $700,000 |
| 100996095 | 2023-01-05 | Mechanical / HVAC | 613 W DIVERSEY PKWY | SELF CERT 2019 CBRC:; PREPARATION OF SPACE FOR TENANT BUILD OUT UNDER SEPARATE PERMIT. WORK INCLUDES NEW ACCESSIBLE BATHROOM, HVAC, PLUMBING, AND ELECTRICAL WORK; AS PER PLANS. M O | $75,000 |
| 100999188 | 2023-01-04 | Mechanical / HVAC | 8501 W HIGGINS RD | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 160 TO INCLUDE MECHANICAL, ELECTRICAL AND PLUMBING. NO CHANGE IN USE. CONSTRUCTION TYPE IIA. OCCUPANCY: BUSINESS. | $326,379 |
| 100995658 | 2022-12-13 | Mechanical / HVAC | 8 E 9TH ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 1ST FLOOR OFFICE SPACE IN AN EXISTING 30 STORY HIGHRISE BUILDING FOR A NEW PHYSICAL THERAPY CLINIC. NO CHANGE TO EXISTING USE. | $700,000 |
| 100972839 | 2022-08-09 | Mechanical / HVAC | 8501 W HIGGINS RD | SELF-CERT 2019 CBRC: DEMISE APPROX. 3,290SF OF OFFICE AREA FROM AN EXISTING 14,000 VACANCY IN SUITE 400. ADJUST SUITE ENTRY DOOR, ADD NEW BREAK ROOM, CONFERENCE ROOM, HUDDLE AND TE | $218,000 |
| 100947098 | 2022-03-17 | Mechanical / HVAC | 3401 N WESTERN AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO A SINGLE STORY BANK AS PER PLANS. WORK TO INCLUDE SELECTIVE DEMOLITION, NEW PARTITIONS, LIGHTING, FINISHES, MECHANICAL, ELECTRICAL, AND | $326,014 |
| 100949573 | 2021-12-15 | Mechanical / HVAC | 180 N LA SALLE ST | INTERIOR ALTERATION OF EXISTING 25TH FLOOR OFFICE SPACE WITH NEW PLUMBING AND ELECTRICAL WORK. NO CHANGE IN USE. | $44,858 |
| 100941394 | 2021-10-05 | Mechanical / HVAC | 8550 W BRYN MAWR AVE | SELF-CERT 2019 CBRC: INTERIOR DEMOLITION OF NON-LOAD BEARING PARTITIONS ON AN EXISTING 4TH FLOOR OFFICE FLOOR AS PER PLANS. NO CHANGE IN USE. (B-BUSINESS - CONSTRUCTION TYPE 1A) | $80,775 |
| 100939385 | 2021-09-29 | Mechanical / HVAC | 474 N LAKE SHORE DR | INTERIOR ALTERATIONS AND NEW PACKAGE ROOM AT FIRST FLOOR LOBBY, PER PLANS, DRAWINGS TO CONFORM TO 2019 CBC. NO CHANGE TO EXISTING BUILDING USE. | $460,011 |
| 100912933 | 2021-06-04 | Mechanical / HVAC | 4610 S DAMEN AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING COMMERCIAL TENANT SPACE FOR NEW PHYSICAL THERAPY CENTER IN EXISTING 1 STORY BUILDING AS PER PLAN. PROPOSED USE: B-BUSINESS. | $200,000 |
| 100920889 | 2021-05-04 | Mechanical / HVAC | 300 N LA SALLE DR | REVISION TO PERMIT#100913328 CHANGE HVAC CONTRACTOR TO MERCURY MECHANICAL | $1 |
| 100917652 | 2021-04-20 | Mechanical / HVAC | 180 N LA SALLE ST | SELF CERT 2019 - INTERIOR ALTERATION OF EXISTING 25TH FLOOR OFFICE SPACE WITH NEW PLUMBING AND ELECTRICAL WORK. NO CHANGE IN USE. | $524,615 |
| 100917675 | 2021-04-20 | Mechanical / HVAC | 180 N LA SALLE ST | SELF CERT 2019 - INTERIOR ALTERATION OF EXISTING 29TH FLOOR OFFICE SPACE WITH NEW PLUMBING AND ELECTRICAL WORK. NO CHANGE IN USE. | $208,390 |
| 100917607 | 2021-04-20 | Mechanical / HVAC | 180 N LA SALLE ST | INTERIOR ALTERATION OF EXISTING 24TH FLOOR OFFICE SPACE WITH NEW PLUMBING AND ELECTRICAL WORK. NO CHANGE IN USE. | $228,120 |
| 100902117 | 2021-02-02 | Mechanical / HVAC | 2000 N CLYBOURN AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING COMMERCIAL TENANT SPACE SUITE 105 FOR NEW PHYSICAL THERAPY CENTER IN EXISTING 1 STORY BUILDING AS PER PLAN. PROPOSED USE: B-BU | $300,000 |
| 100903486 | 2021-01-27 | Mechanical / HVAC | 939 W NORTH AVE | SELF-CERT 2019 CBRC: OFFICE TENANT BUILDOUT IN EXTING OFFICE BUILDING ON THE 6TH FLOOR SUITE 610 AS PER PLANS. (OCCUPANCY GROUP B; CONSTRUCTION TYPE 1A) | $375,000 |
| 100905661 | 2021-01-15 | Mechanical / HVAC | 635 N DEARBORN ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO FLOOR 6 EXISTING HOSPITALITY ROOM AND FITNESS CENTER IN A 23 STORY 93 UNIT RESIDENTIAL CONDOMINIUM BUILDING. NO CHANGE TO DEMISING WALL | $200,000 |
| 100890256 | 2020-12-30 | Mechanical / HVAC | 1555 N DAMEN AVE | INTERIOR AND EXTERIOR ALTERATIONS TO EXISTING GROUND FLOOR BANKING FACILITY, IN EXISTING MIXED USE BUILDING, AS PER PLANS. | $161,957 |
| 100900974 | 2020-12-16 | Mechanical / HVAC | 29 N WACKER DR | SELF CERT: INTERIOR ALTERATION TO EXISTING 9TH FLOOR OFFICE SPACE, SUITE 900, AS PER PLAN. | $491,000 |
| 100869772 | 2020-05-06 | Mechanical / HVAC | 300 S WACKER DR | SELF-CERT: INTERIOR ALTERATIONS TO AN EXISTING 15TH FLOOR OFFICE SPACE, SUITE 1500 AS PER PLANS. NO CHANGE IN USE. NO STRUCTURAL WORK. | $680,000 |
| 100872277 | 2020-05-04 | Mechanical / HVAC | 680 N LAKE SHORE DR | REVISION TO PERMIT NO. 100872277; TO CHANGE PLUMBING CONTRACTOR TO BE GEHRETT PLUMBING INC AND HVAC CONTRACTOR TO MERCURY MECHANICAL | $75 |
| 100866342 | 2020-03-20 | Mechanical / HVAC | 1326 S MICHIGAN AVE | SELF-CERT: FIRST-TIME BUILD-OUT OF GROUND-FLOOR SHELL SPACE FOR NEW TRAINING GYM. SCOPE TO INCLUDE NEW NON-LOAD BEARING PARTITIONS, RESTROOMS, FINISHES, AND ASSOCIATED MEP UPDATES. | $330,000 |
| 100864574 | 2020-03-07 | Mechanical / HVAC | 321 S PLYMOUTH CT | SELF-CERT: [2019 BUILDING CODE] INTERIOR ALTERATIONS TO EXISTING 6TH FLOOR OFFICE SPACE AS PER PLANS. NO CHANGE OF USE. | $450,000 |
| 100856475 | 2020-02-06 | Mechanical / HVAC | 1 N FRANKLIN ST | SELF-CERT PROJECT: INTERIOR ALTERATIONS IN EXISTING OFFICE BUILDING ON THE 9TH FLOOR, OFFICE SUITE 950 TO INCLUDE NEW PARTITIONS, PLUMBING, VENTILATION AND ELECTRICAL, AS PER PLANS | $75,000 |
| 100839990 | 2019-10-08 | Mechanical / HVAC | 1244 W BELMONT AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING COMMERCIAL TENANT SPACE FOR NEW PHYSICAL THERAPY CENTER IN EXISTING 1 STORY RETAIL STRIP CENTER AS PER PLANS | $130,000 |
| 100813329 | 2019-09-12 | Mechanical / HVAC | 3113 S MORGAN ST | SELF-CERT: EXISTING AUTOMOBILE REPAIR CENTER TO BE CONVERTED TO A VETERINARY CLINIC, THE EXISTING BUILDING WILL BE GUTTED AND REMODELED, AND AN ADDITION WILL BE ADDED ON EXISTING | $450,000 |
| 100799503 | 2019-02-21 | Mechanical / HVAC | 2423 N MILWAUKEE AVE | SELF CERTIFICATION- INTERIOR RENOVATION OF 1ST FLOOR WITH BASEMENT NEW RESTAURANT IN EXISTING 2 STORY MASONRY BUILDING WITH NEW REAR EXTERIOR SPIRAL STAIRS ONLY TO 2ND FLOOR (NO WO | $320,000 |
| 100794321 | 2019-01-31 | Mechanical / HVAC | 2427 N MILWAUKEE AVE | SELF CERTIFICATION- INTERIOR AND EXTERIOR RENOVATION OF EXISTING ONE STORY MASONRY BUILDING WITH BASEMENT FOR A NEW GENERAL RESTAURANT PER PLANS. | $465,000 |
| 100786794 | 2019-01-12 | Mechanical / HVAC | 4315 N BROADWAY | INTERIOR NON-STRUCTURAL REVOVATION OF EXISTING 1-STORY SALVATION ARMY FAMILY STORE. NO CHANGES PROPOSED TO CURRENT MERCANTILE USE AND OCCUPANCY. | $300,000 |
| 100778951 | 2018-09-18 | Mechanical / HVAC | 8601 W BRYN MAWR AVE | SELF CERT: INTERIOR ALTERATIONS TO EXISTING OFFICE BUILDING FOR TENANT AMENITY SPACE TO INCLUDE A FITNESS CENTER, TENANT LOUNGE AND OFFICE OF THE BUILDING AS PER PLANS. | $480,000 |
| 100776844 | 2018-08-30 | Mechanical / HVAC | 1165 N CLARK ST | SELF-CERT: INTERIOR ALTERATIONS TO LOWER LEVEL RESTROOMS AS PER PLANS. | $130,000 |
| 100774699 | 2018-08-09 | Mechanical / HVAC | 1362 W BELMONT AVE | B3-2 INTERIOR ALTERATIONS TO GROUND FLOOR COMMERCIALA SPACE PER PLANS. TENANT: BYLINE BANK | $95,000 |
| 100771012 | 2018-07-05 | Mechanical / HVAC | 1520 N MILWAUKEE AVE | REVISION TO PERMIT #100759954 TO CHANGE THE GENERAL CONTRACTOR TO PWC BUILDERS AND THE VENT CONTRACTOR TO MERCURY MECHANICAL CORPORATION. | $1 |
| 100711273 | 2018-07-03 | Mechanical / HVAC | 813 W AGATITE AVE | ***DIRECT DEVELOPER SERVICES*** 813-829 W AGATITE AVE - NEW CONSTRUCTION OF EIGHT (8) THREE (3) STORY TOWNHOMES AS PER PLANS. | $700,000 |
| 100766031 | 2018-06-15 | Mechanical / HVAC | 4700 N WESTERN AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING COMMERCIAL SPACE FOR NEW PHYSICAL THERAPY CENTER AS PER PLANS. WORK INCLUDES NEW PARTITIONS, CEILINGS, MECHANICAL, ELECTRICAL, AND PLUMB | $125,000 |
| 100763782 | 2018-05-24 | Mechanical / HVAC | 2500 N ELSTON AVE | REVISION TO PERMIT# 100756328 TO CHANGE GC TO MIREK CONSTRUCTION , PLUMBER TO EJ PLUMBING AND HVAC TO P & M/MERCURY MECHANICAL. | $225 |
| 100761440 | 2018-05-23 | Mechanical / HVAC | 2500 N ELSTON AVE | SELF-CERT: REVISION TO PERMIT #: 100756328 TO ELIMINATE DROP CEILING FROM THE SCOPE OF WORK IN OPEN TREATMENT AREAS. SPACE TO REMAIN OPEN CEILING. WORK ALSO INCLUDES AMENDMENTS TO | $125,000 |
| 100756328 | 2018-05-08 | Mechanical / HVAC | 2500 N ELSTON AVE | SELF-CERT: INTERIOR ALTERATIONS TO EXISTING RETAIL SPACE FOR NEW PHYSICAL FITNESS CENTER AS PER PLANS. WORK INCLUDES NEW PARTITIONS, CEILINGS, MECHANICAL, ELECTRICAL, AND PLUMBING. | $200,000 |
| 100757439 | 2018-04-30 | Mechanical / HVAC | 8550 W BRYN MAWR AVE | SELF CERT: INTERIOR DEMOLITION OF NON LOAD BEARING PARTITIONS INCLUDES MECHANICAL AND ELECTRICAL WORK IN EXISTING FIRST FLOOR OFFICE SPACE. NO CHANGE OF USE. NO STRUCTURAL WORK. | $85,000 |
| 100743759 | 2018-02-08 | Mechanical / HVAC | 29 N WACKER DR | **SELF-CERT PROJECT** - INTERIOR RENOVATION OF EXISTING TENANT OFFICESPACE ON FLOOR 8. RENOVATION INCLUDES DEMOLITION OF EXISTING SPACEIN PREPARATION FOR NEW INTERIOR PARTITIONS, C | $339,060 |
| 100744603 | 2018-02-05 | Mechanical / HVAC | 8501 W HIGGINS RD | SELF-CERT: INTERIOR DEMOITION TO EXISTING OFFICE SUITES 500 & 790 FOR WHITEBOXING AS PER PLANS. | $80,000 |
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 2025, 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 →