COMPANY RECORD · CHICAGO, IL
Dw Mechanical Group,Inc. — permit history in Chicago, IL
Dw Mechanical Group,Inc. appears on 615 Chicago permit records from 2018 through 2026, all of them plumbing.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 615 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2018 | 33 |
| 2019 | 60 |
| 2020 | 58 |
| 2021 | 92 |
| 2022 | 75 |
| 2023 | 68 |
| 2024 | 85 |
| 2025 | 81 |
| 2026 | 63 |
Busiest year on record: 2021, with 92 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 |
|---|---|---|
| Power Construction Company, LLC | 171 | 2026-10-06 |
| Skender Construction, LLC. | 158 | 2026-09-09 |
| Linn-Mathes Inc | 34 | 2022-06-29 |
| Accend Construction LLC | 22 | 2024-10-28 |
| Crane Construction Company, L.L.C. | 21 | 2026-09-28 |
| Pepper Construction Company | 20 | 2026-04-30 |
| Norcon, Inc. | 18 | 2025-08-20 |
| Valenti Builders, Inc. | 17 | 2026-04-20 |
| Adjustable Forms Inc. | 17 | 2026-03-25 |
| Reed Illinois Corporation | 13 | 2024-12-11 |
| Power Construction Company | 13 | 2025-10-31 |
| All Masonry Const. Co. Inc | 12 | 2025-10-01 |
100 companies are named alongside Dw Mechanical Group,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 |
|---|---|
| 225 W RANDOLPH ST | 2026-10-09 |
| 71 S WACKER DR | 2026-10-06 |
| 3201 E 91ST ST | 2026-09-29 |
| 49 E OAK ST | 2026-09-28 |
| 211 E CHICAGO AVE | 2026-09-24 |
| 191 N WACKER DR | 2026-09-21 |
| 300 N LA SALLE ST | 2026-09-15 |
| 320 S CANAL ST | 2026-09-14 |
| 210 N PEORIA ST | 2026-09-09 |
| 125 S FRANKLIN ST | 2026-08-31 |
| 30 N LA SALLE ST | 2026-08-25 |
| 4531 W WASHINGTON BLVD | 2026-08-24 |
| 3959 N LINCOLN AVE | 2026-08-14 |
| 8745 W HIGGINS RD | 2026-08-11 |
259 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $140,000,000, median $810,000. 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 |
|---|---|---|
| Power Construction Company, LLC | 30 | 2017–2026 |
| USA Hoist Corporation | 19 | 2014–2026 |
| Kone Elevator Company | 18 | 2016–2026 |
| J M Polcurr, Inc. | 17 | 2011–2025 |
| Otis Elevator - Lombard | 17 | 2012–2026 |
| Shamrock Electric Co., Inc. | 15 | 2009–2026 |
| Skender Construction, LLC. | 14 | 2015–2026 |
| Maron Electric Company | 12 | 2015–2026 |
Companies that also appear in Chicago permit records at addresses where Dw Mechanical Group,Inc. 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
615 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200515109 | 2026-10-09 | Plumbing | 225 W RANDOLPH ST | FOR PERMIT 101082707: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101088173 | 2026-10-06 | Plumbing | 71 S WACKER DR | SCSELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING SUITE 4620. WORK TO INCLUDE DEMO, NEW PARTITIONS AND DOORS, MECHANICAL, ELECTRICAL AND PLUMBING AS PER PLANS. B-BUSINESS. 1 | $600,000 |
| 101084500 | 2026-09-29 | Plumbing | 3201 E 91ST ST | DDS 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO EXISTING 5 STORY 53 UNIT SENIOR LIVING APARTMENT BUILDING. WORK TO INCLUDE NEW APPLIANCES AND FIXTURES IN ALL UNITS; GROUND FLOO | $10,000,000 |
| 101087925 | 2026-09-28 | Plumbing | 49 E OAK ST | SELF-CERT 2019 CBRC: REVISION TO PERMIT 101083345 TO REVISE INTERIOR LAYOUT, DISPLAY FIXTURES, AND ASSOCIATED UPDATES TO MECHANICAL, ELECTRICAL, AND PLUMBING. NO CHANGE OF USE, OCC | $699,805 |
| 101088188 | 2026-09-28 | Plumbing | 71 S WACKER DR | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING SUITE 4650. WORK TO INCLUDE NEW NON-STRUCTURAL PARTITIONS, DOORS, MECHANICAL, ELECTRICAL AND PLUMBING AS PER PLANS. DEMO UNDER | $1,100,000 |
| 101087897 | 2026-09-24 | Plumbing | 211 E CHICAGO AVE | SELF CERT 2019 CBC: INTERIOR BUILDOUT OF A NEW C-SUITE ON THE 22ND FLOOR OF THE EXISTING LURIE CHILDRENS HOSPITAL AT 211 E CHICAGO AVE TO INLCUDE NEW PARTITIONS, CEILINGS, FINISHES | $3,500,000 |
| B200512314 | 2026-09-21 | Plumbing | 191 N WACKER DR | FOR PERMIT 101085541: REPLACEMENT OTHER CONTRACTOR. REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101088544 | 2026-09-21 | Plumbing | 71 S WACKER DR | SELF CERT 2019 CBRC: INTERIOR ALTERATION OF EXISTING 10TH FLOOR BUILDOUT INCLUDING DEMOLITION AND THE DEMISE OF NEW SUITE 1050 FOR FUTURE BUSINESS OCCUPANCY. WORK INCLUDED MECHANIC | $300,000 |
| B200511574 | 2026-09-15 | Plumbing | 300 N LA SALLE ST | FOR PERMIT 101085111: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| B200510502 | 2026-09-14 | Plumbing | 320 S CANAL ST | FOR PERMIT 101085694: REPLACEMENT PLUMBING CONTRACTOR. REPLACEMENT ELECTRICAL CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101079121 | 2026-09-09 | Plumbing | 210 N PEORIA ST | DDS 2019 CBRC: INFILL OF EXISTING SIDEWALK VAULT ALONG W LAKE ST AND N PEORIA ST INCLUDING THE CONSTRUCTION OF A NEW STRUCTURAL MASONRY WALL. (OCCUPANCY GROUP B, M; TYPE IV CONSTRU | $281,000 |
| B200510135 | 2026-09-08 | Plumbing | 320 S CANAL ST | FOR PERMIT 101084535: REPLACEMENT PLUMBING CONTRACTOR. REPLACEMENT ELECTRICAL CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101086964 | 2026-08-31 | Plumbing | 125 S FRANKLIN ST | SELFCERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 15TH FLOOR OFFICE SPACE - SUITE 1500. STRUCTURAL PEER REVIEW INCLUDED FOR NEW OPERABLE PARTITION. NO CHANGE TO EXISTING USE. (B | $700,000 |
| 101084598 | 2026-08-25 | Plumbing | 30 N LA SALLE ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO AN EXISTING OFFICE SUITE 2400 AS PER PLANS. WORK TO INCLUDE DEMOLITION, NEW PARTITIONS, DOORS AND HARDWARE, CEILINGS, LIGHTING, MECHANI | $319,042 |
| 101086984 | 2026-08-24 | Plumbing | 4531 W WASHINGTON BLVD | SPR -2019-CBC - PLUMBING WORK ONLY. REVISION TO EXISTING PERMIT NUMBER 101045789 CHANGE UNDERGROUND 2 (4") PIPE SEWER SYSTEM INTO A 1 (6") PIPE SYSTEM. REPLACE TRIPLE BASIN CATCH B | $250,000 |
| 101075727 | 2026-08-14 | Plumbing | 3959 N LINCOLN AVE | DDS 2019 CBRC: ADAPTIVE REUSE OF AN EXISTING 5 STORY COMMERCIAL BUILDING TO MULTI-FAMILY RESIDENTIAL WITH A NEW 5 STORY ADDITION. OCCUPANCY GROUPS B, M, R-2, S-1,S-2,U; CONSTRUCTIO | $35,971,375 |
| 101085785 | 2026-08-11 | Plumbing | 8745 W HIGGINS RD | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS OF 4TH FLOOR OF AN EXISTING OFFICE BUILDING AS PER PLANS. (STRUCTURAL PEER REVIEW) (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION) | $14,500,000 |
| 101086731 | 2026-08-10 | Plumbing | 932 N RUSH ST | SELF CERT 2019 CBRC: PHASE 1 DEMO ONLY. INTERIOR DEMOLITION OF NON-LOADING BEARING PARTITIONS, CEILING FINISHES, LIGHTING FIXTURES, AND MECHANICAL DIFFUSERS ON GROUND FLOOR RETAIL | $30,000 |
| 101085445 | 2026-07-29 | Plumbing | 300 N LA SALLE DR | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO OFFICE 2075. WORK TO INCLUDE DEMOLITION AND CONSTRUCTION OF NON-LOAD BEARING PARTITIONS AT PRIVATE OFFICE ENTRIES, NEW CONFERENCE ROOM | $1,444,377 |
| 101085095 | 2026-07-27 | Plumbing | 5207 S HARPER AVE | SELF-CERT 2019 CBC: CORRIDOR AND CONFERENCE CENTER - PHASE 1 OF INITIAL BUILDOUT ON THE 8TH FLOOR WITHIN AN EXISTING MIXED-USE BUILDING FOR A NON-HASARDOUS LABORATORY SPACE. WORK | $3,000,000 |
| 101085835 | 2026-07-27 | Plumbing | 5207 S HARPER AVE | SELF-CERT 2019 CBC: QUANTUM LAB WEST SIDE PHASE 2 OF INITIAL BUILDOUT ON THE 8TH FLOOR WITHIN AN EXISTING MIXED-USE BUILDING FOR A NON-HAZARDOUS LABORATORY SPACE. WORK INCLUDES NE | $3,500,000 |
| 101085836 | 2026-07-27 | Plumbing | 5207 S HARPER AVE | SELF-CERT 2019 CBC: WET LAB EAST SIDE PHASE 3 OF INITIAL BUILDOUT ON THE 8TH FLOOR WITHIN AN EXISTING MIXED-USE BUILDING FOR A NON-HAZARDOUS LABORATORY SPACE. WORK INCLUDES NEW NON | $3,500,000 |
| 101083326 | 2026-07-14 | Plumbing | 435 N MICHIGAN AVE | SELF-CERT 2019 CBRC: ALTERATIONS TO AN EXISTING 1 STORY, GROUND FLOOR COMMERCIAL SPACE OF APPROXIMATELY 881 SQ. FT. THE SCOPE OF WORK SHALL CONSIST OF BUT IS NOT LIMITED TO THE FOL | $250,000 |
| 101081118 | 2026-07-08 | Plumbing | 171 N LA SALLE ST | DDS 2019 CBRC: REVISION TO PERMIT 101072777 TO INCLUDE MINOR LAYOUT ALTERATIONS INTERIOR ALTERATIONS TO FLOORS 3 THRU 9 IN AN EXISTING HIGH-RISE OFFICE BUILDING FOR GOOGLE. (IA CO | $625,000 |
| B200477128 | 2026-07-08 | Plumbing | 110 N WACKER DR | FOR PERMIT 101078936: REPLACEMENT PLUMBING CONTRACTOR. REPLACEMENT OTHER CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| B200477574 | 2026-07-07 | Plumbing | 151 N FRANKLIN ST | FOR PERMIT 101080880: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101085335 | 2026-07-07 | Plumbing | 222 N LA SALLE ST | SELF-CERT 2019 CBC: INTERIOR ALTERATIONS TO 11TH FLOOR. SCOPE CONSISTS OF 4 SPEC SUITES (1100, 1125, 1135, & 1150), FULL RESTROOM RENOVATIONS, ONE NEW SINGLE OCCUPANCY TOILET ROOM, | $4,600,000 |
| 101085008 | 2026-06-29 | Plumbing | 151 N FRANKLIN ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SPACES ON FLOORS 27 TO 34. SCOPE INCLUDES ISOLATING EXISTING CHILLED WATER RISER INFRASTRUCTURE TO EACH LEVEL, DEMOLISH | $70,000 |
| 101083345 | 2026-06-25 | Plumbing | 49 E OAK ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATION OF AN EXISTING RETAL STORE FOR A NEW RETAIL STORE OF APPROXIMATELY 2,000 GROSS SF PER PLANS WITH ASSOCIATED MECHANICAL, ELECTRICAL, AND PLU | $699,805 |
| 101084659 | 2026-06-24 | Plumbing | 8745 W HIGGINS RD | SELF-CERT 2019 CBRC: INTERIOR DEMOLITION OF NON-LOAD BEARING PARTITIONS, VENTILATION, ELECTRIC, AND PLUMBING ON THE 4TH FLOOR OF AN EXISTING OFFICE BUILDING AS PER PLANS.(OCCUPANCY | $300,000 |
| 101069926 | 2026-06-22 | Plumbing | 19 S LA SALLE ST | DDS 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO EXISTING 17 STORY OFFICE BUILDING TO CONVERT IT TO A MIXED-USE BUILDING WITH GROUND FLOOR RETAIL USE, HOTEL USE ON 2ND-3RD FLS. | $50,000,000 |
| 101082573 | 2026-06-22 | Plumbing | 77 W WACKER DR | SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 10TH FLOOR OFFICE SPACE FOR NEW MDF ROOM. NO CHANGE TO EXISTING USE. (OCCUPANCY B / CONSTRUCTION TYPE 1A) | $17,000 |
| 101084515 | 2026-06-17 | Plumbing | 151 N FRANKLIN ST | SELFCERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 19TH FLOOR OFFICE SPACE. NO CHANGE TO EXISTING USE. (OCCUPANCY B / CONSTRUCTION TYPE 1A) | $3,000,000 |
| B200471408 | 2026-06-15 | Plumbing | 2657 N CLARK ST | SCOPE: NONSTRUCTURAL INTERIOR ALTERATION OF EXISTING TENANT RETAIL SPACE TO INCLUDE PLUMBING FIXTURES WITH ASSOCIATED PIPING, DUCTWORK AND ELECTRICAL W/ ELECTRICAL FIXTURES.LOCATIO | $150,000 |
| 101083322 | 2026-05-29 | Plumbing | 222 N LA SALLE ST | SELF CERT 2019 CBRC INTERIOR ALTERATIONS TO SUITE 1500 FOR MICHAEL BAKER.. WORK INCLUDES MEW PARTITIONS, FINISHES, MILLWORK, MECHANICAL, ELECTRICAL AND PLUMBING, AS PER PLANS. NO S | $842,702 |
| B200470021 | 2026-05-26 | Plumbing | 5207 S HARPER AVE | SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO EXISTING MECHANICAL, PLUMBING AND ELECTRICAL AT EXISTING LAB.LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), 6TH FLOOR ROOM | $100,000 |
| B200470009 | 2026-05-14 | Plumbing | 525 W MONROE ST | FOR PERMIT 101081186: REPLACEMENT PLUMBING CONTRACTOR. NEW CONTRACTOR(S) LISTED UNDER "OTHER APPLICANTS AND CONTRACTORS" ON PERMIT CERTIFICATE. | |
| 101082693 | 2026-05-12 | Plumbing | 123 N WACKER DR | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING OFFICE SPACE ON FLOORS 28,29 AND 30. WORK TO INCLUDE DEMO, NEW PARTITIONS, MECHANICAL, ELECTRICAL AND PLUMBING AS PER PLANS. 1 | $5,150,000 |
| 101082407 | 2026-04-30 | Plumbing | 77 W WACKER DR | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 10TH FLOOR OFFICE SPACE. NO CHANGE TO EXISTING USE. (BUSINESS / 1A) | $700,000 |
| 101081461 | 2026-04-30 | Plumbing | 2934 W LAKE ST | (SELF-CERT 2019 CBRC) INTERIOR ALTERATION TO EXISTING THIRD FLOOR TO INCLUDE ONE NEW SLEEPING ROOM AND RENOVATION TO EXISTING BATHROOM. REPAIR FLOORS IN EXISTING THIRD FLOOR BATHRO | $875,000 |
| 101081778 | 2026-04-29 | Plumbing | 222 N LA SALLE ST | SELF-CERT 2019 CBRC: ALTERATIONS OF EXISTING CONFERENCE CENTER INCLUDING DEMOLITION AND REPLACEMENT OF EXISTING PARTITIONS, LIGHTING, AND FINISHES. INTERIORS WORK ONLY. (OCCUPANCY | $1,800,000 |
| 101079109 | 2026-04-22 | Plumbing | 1958 N FREMONT ST | DDS. 2019 CBC. REVISION TO PERMIT #101055403. REAR YARD CANOPY EXTENSION ONLY AT SINGLE-FAMILY RESIDENCE (III-B, THREE STORY,MASONRY AND WOOD FRAME).CONSULTANT REVIEWER: PRIMERA EN | $30,000 |
| 101079786 | 2026-04-20 | Plumbing | 222 W ADAMS ST | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING COMMERCIAL OFFICE SPACE, SUITE 2150. TENANT BUILDOUT OF APPROXIMATELY 8,305 SF (OCCUPANCY GROUP: B-BUSINESS; CONSTRUCTION TYPE | $1,000,000 |
| 101082208 | 2026-04-20 | Plumbing | 71 S WACKER DR | SELF-CERT 2019 CBRC: ALTERATION OF INTERIOR OFFICE SUITE ON FLOOR 5 IN AN EXISTING 48 STORY BUILDING (OCCUPANCY GROUP B / TYPE 1A CONSTRUCTION) | $206,100 |
| 101073461 | 2026-04-15 | Plumbing | 626 S WABASH AVE | DDS 2019 CBC: REVISION TO PERMIT 100972139 TO INCLUDE MEP REVISIONS AND UNIT CHANGE UPDATES ON LEVEL 17 FROM 4-BEDROOM TO 3-BEDROOM UNITS. OCCUPANCY GROUPS R-2, M, S-2, A-3, B; TYP | $7,946 |
| 101080433 | 2026-04-10 | Plumbing | 222 W ADAMS ST | *SELF CERT 2019 CBRC* INTERIOR ALTERATIONS TO THE 17TH FLOOR FOR TRILLIUM TRADING. SCOPE OF WORK INCLUDES DEMOLITION, INTERIOR PARTITIONS, FINISHES, MECHANICAL, ELECTRICAL AND PLUM | $650,000 |
| B200463426 | 2026-04-03 | Plumbing | 401 N MORGAN ST | SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO EXISTING 255 SQ FT BREAK AREA, INCLUDES REPLACEMENT/ RECONFIGURATION OF SELECT PLUMBING AND ELECTRICAL; STORAGE CLOSETS, SINKS, COUNTERT | $400,000 |
| 101080622 | 2026-03-30 | Plumbing | 333 W WOLF POINT PLZ | SELF-CERT 2019 CBRC: FIRST TIME BUILD OUT OF 23RD FLOOR OFFICE SPACE AS PER PLANS. WORK TO INCLUDE CONSTRUCTION OF NON-LOAD BEARING PARTITIONS, CEILINGS, FINISHES, AND ASSOCIATED M | $5,279,012 |
| 101080405 | 2026-03-30 | Plumbing | 900 N NORTH BRANCH ST | SELF-CERT 2019 CBRC: ALTERATIONS TO 5TH AND 6TH FLOOR OFFICE SPACE IN AN 8 STORY FULLY SPRINKLERED BUILDING INCLUDING PARTIAL INTERIOR DEMOLITION OF 5TH FLOOR. NEW PARTITION LAYOUT | $4,500,000 |
| 101073356 | 2026-03-25 | Plumbing | 566 W VAN BUREN ST | DDS / 2019 CBC: NEW CONSTRUCTION OF A 12-STORY RESIDENTIAL BUILDING (199 UNITS) W/ NO BASEMENT TO INCLUDE GROUND PARKING (42 AUTO PARKING SPACES + 199 BIKE PARKING SPACES) AND ASS | $44,000,000 |
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.
Other plumbing contractors in Chicago
| Company | Permits on record |
|---|---|
| Brasero Plumbing & Constructio | 668 |
| Jim Phillips Plumbing | 635 |
| I & D Plumbing Inc | 634 |
| Yusuf Johnson | 592 |
| Aberdeen Construction Svc Inc | 590 |
| E R M Plumbing, Inc. | 580 |
| Terry Plumbing A Matrix Holdin | 577 |
| D.A.M. Plumbing Inc. | 570 |
Companies whose main permit category in Chicago is also plumbing, closest to Dw Mechanical Group,Inc. in filing volume. Listed for comparison, not as a recommendation.
Search these records
The 615 permits above are a static record through 2026. Select a year above to open that year’s records, or search Dw Mechanical Group,Inc. in Chicago, IL by address, trade or date range.
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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