COMPANY RECORD · CHICAGO, IL
Mechanical Standard — permit history in Chicago, IL
Mechanical Standard appears on 155 Chicago permit records from 2009 through 2026, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 155 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2009 | 8 |
| 2010 | 16 |
| 2011 | 13 |
| 2012 | 10 |
| 2013 | 11 |
| 2014 | 19 |
| 2015 | 2 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 15 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 12 |
| 2024 | 6 |
| 2026 | 2 |
Busiest year on record: 2014, with 19 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 Mechanical Standard. 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 |
|---|---|---|
| Maytav, Incorporated | 26 | 2024-02-05 |
| Jeremy Lew & Assoc., Inc. | 17 | 2026-10-05 |
| Empact Construction Services, Inc. | 13 | 2017-02-10 |
| Duraan Concrete,Inc | 11 | 2024-02-05 |
| C & S General Contractors, Inc. | 10 | 2026-09-16 |
| Graystar Construction, Inc. | 10 | 2019-08-07 |
| W & M Builders | 10 | 2014-05-14 |
| Z3 Solutions, LLC. | 8 | 2019-05-03 |
| Modern Image Masonry, Inc | 6 | 2015-08-07 |
| Ak Construction & Masonry | 6 | 2023-10-26 |
| 3F Construction, LLC. | 6 | 2023-10-23 |
| Wolf Developers, Inc | 6 | 2021-04-27 |
79 companies are named alongside Mechanical Standard 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 |
|---|---|
| 6411 S CENTRAL AVE | 2026-10-05 |
| 225 W EUGENIE ST | 2026-09-16 |
| 219 W EUGENIE ST | 2024-09-04 |
| 1248 W CORNELIA AVE | 2024-08-27 |
| 2936 W LUNT AVE | 2024-08-15 |
| 641 W WILLOW ST | 2024-07-15 |
| 2918 W FARWELL AVE | 2024-06-14 |
| 6332 N WASHTENAW AVE | 2024-02-05 |
| 6101 N MONTICELLO AVE | 2023-10-26 |
| 2173 W WILSON AVE | 2023-10-23 |
| 2855 W COYLE AVE | 2023-10-06 |
| 4725 N WESTERN AVE | 2023-05-30 |
| 2924 W COYLE AVE | 2023-04-06 |
| 3039 W CHASE AVE | 2023-03-20 |
135 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1 to $12,000,000, median $200,000. 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 |
|---|---|---|
| Toma's Plumbing Inc | 24 | 2010–2024 |
| Msw Electric & Construction, I | 24 | 2009–2024 |
| Maytav, Incorporated | 19 | 2009–2025 |
| I & D Plumbing Inc | 19 | 2010–2024 |
| Power Source Electric, Inc. | 18 | 2012–2020 |
| Jeremy Lew & Assoc., Inc. | 17 | 2009–2026 |
| Modern Electric Corp | 12 | 2010–2024 |
| R. Drewno Electric Inc. | 11 | 2011–2024 |
Companies that also appear in Chicago permit records at addresses where Mechanical Standard 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
155 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101076932 | 2026-10-05 | Mechanical / HVAC | 6411 S CENTRAL AVE | INTERIOR AND EXTERIOR ALTERATIONS TO CONVERT AN ABANDONED 2-STORY TYPE 3A CONSTRUCTION TYPE FIREHOUSE AND FORMER OFFICE BUILDING INTO A SINGLE-FAMILY RESIDENCE WITH ENCLOSED OFF-ST | $400,000 |
| 101087573 | 2026-09-16 | Mechanical / HVAC | 225 W EUGENIE ST | SPR 2019 CBRC: DECONVERT FROM 3 DU TO SINGLE FAMILY HOME WITH 2 NEW DORMERS INTERIOR AND EXTERIOR ALTERATIONS. (OCCUPANCY TYPE R-5 CONSTRUCTION TYPE VA) | $700,000 |
| 101054270 | 2024-09-04 | Mechanical / HVAC | 219 W EUGENIE ST | 2019 CBRC ALTERATIONS TO DECONVERT EXISTING 2 DU 3 STORY BUILDING TO SINGLE FAMILY RESIDENCE (CON TYPE VA OCC R5) | $148,000 |
| 101049156 | 2024-08-27 | Mechanical / HVAC | 1248 W CORNELIA AVE | SPR 2019 CBRC: INTERIOR ALTERATIONS TO THE EXISTING 2-STORY BRICK SINGLE FAMILY RESIDENCE, CONSTRUCTION OF A NEW 2-STORY FRAME ADDITION, AND REMOVAL AND REPLACE OF REAR STAIRS FROM | $100,000 |
| 101035487 | 2024-08-15 | Mechanical / HVAC | 2936 W LUNT AVE | TWO-STORY ADDITION TO AN EXISTING TWO-STORY SINGLE-FAMILY RESIDENCE WITH AN ATTACHED GARAGE. THE EXISTING SINGLE-FAMILY RESIDENCE WILL REMAIN A SINGLE-FAMILY RESIDENCE.(CONDITIONAL | $800,000 |
| 101045541 | 2024-07-15 | Mechanical / HVAC | 641 W WILLOW ST | SPR 2019 CBRC RENOVATIONS TO FAÇADE OF VEHICLE ENTRANCE TUNNEL OF EXISTING 62 DU TOWNHOME COMPLEX INCLUDING REMOVAL OF EXISTING ENTRY AND GUARD BOOTH AND ENTRY GATE. CONSTRUCT NEW | $225,000 |
| 101051425 | 2024-06-14 | Mechanical / HVAC | 2918 W FARWELL AVE | SECOND FLOOR ADDITION TO AN EXISTING 2-STORY SINGLE-FAMILY RESIDENCE. THE EXISTING SINGLE-FAMILY RESIDENCE WILL REMAIN A SINGLE-FAMILY RESIDENCE. | $100,000 |
| 101023466 | 2024-02-05 | Mechanical / HVAC | 6332 N WASHTENAW AVE | ALTERATION OF EXISTING SCHOOL BUILDING INTO I-4 DAYCARE FOR JDBY YTT RELIGIOUS INSTITUTION. CONSTRUCTION TYPE IIA.THE PROPOSED HELICAL PILES WILL BE SUBMITTED UNDER A SEPARATE PERM | $5,000,000 |
| 100999922 | 2023-10-26 | Mechanical / HVAC | 6101 N MONTICELLO AVE | SPR 2019 CBRC: ADDITION & ALTERATIONS TO EXISTING 1 1/2-STORY SINGLE-FAMILY RESIDENCE. PARTIAL DEMOLITION OF EXISTING. PER PLANS. | $500,000 |
| 101035833 | 2023-10-23 | Mechanical / HVAC | 2173 W WILSON AVE | SELF-CERT 2019 CBRC: REVISION OF PERMIT 100996988 - REVISION OF EXISTING EXTERIOR WALL TYPE, KITCHENS AND BATHROOM REVISIONS, AND RELOCATION OF ELECTRICAL METERS/EQUIPMENT TO THE E | $7,000 |
| 101003941 | 2023-10-06 | Mechanical / HVAC | 2855 W COYLE AVE | SPR 2019 CBC TWO-STORY ADDITION AND SECOND FLOOR ADDITION W/M.E.P. TO AN EXISTING ONE-STORY TYPE VA CONSTRUCTION SINGLE-FAMILY RESIDENCE, WILL REMAIN A SINGLE-FAMILY RESIDENCE PER | $300,000 |
| 100996528 | 2023-06-14 | Mechanical / HVAC | 6332 N WASHTENAW AVE | ALTERATIONS TO EXISTING OFFICE BUILDING INTO OFFICES FOR JOAN DACHS BAIS YAAKOV YTT SCHOOLS.ADJACENT BUILDING ON THE SAME LOT - NOT REMODELED UNDER THIS APPLICATION. | $670,000 |
| 101004836 | 2023-05-30 | Mechanical / HVAC | 4725 N WESTERN AVE | SPR 2019 CBRC - COMMERCIAL TENANT BUILDOUT OF EXISTING VACANT SPACE (B - BUSINESS) AT GROUND FLOOR OF EXISTING 2-STORY MIXED USE BUILDING FOR NEW USE AS A DAYCARE (E-2 - DAYCARE). | $500,000 |
| 101008717 | 2023-05-22 | Mechanical / HVAC | 2173 W WILSON AVE | INTERNAL RENOVATIONS TO CONVERT EXISTING 3 STORY/7 UNIT RESIDENCE W/BASEMENT TO 8 UNITS (PER ADU ORDINANCE), PER PLANS. | $75,000 |
| 100969766 | 2023-04-06 | Mechanical / HVAC | 2924 W COYLE AVE | TWO-STORY ADDITION WITH 1-STORY EXTENSION AND GARAGE TO AN EXISTING TWO-STORY SINGLE-FAMILY RESIDENCE. THE EXISTING SINGLE-FAMILY RESIDENCE WILL REMAIN A SINGLE-FAMILY RESIDENCE. | $300,000 |
| 100979788 | 2023-03-20 | Mechanical / HVAC | 3039 W CHASE AVE | SPR, EXISTING & NEW OCCUPANCY, R-5, CONSTRUCTION CLASS VA. NEW 2 STORY REAR FRAME ADDTION WITH BASEMENT AND SOME EXISTING INTERIOR RENOVATION INCLUDING ELECTRICAL, MECHANICAL & PLU | $120,000 |
| 100997429 | 2023-03-17 | Mechanical / HVAC | 7252 N ALBANY AVE | SC 2019 CBRC: REVISION TO PERMIT #100956462 TO EXTEND OPEN STAIR TO 3RD FLOOR TO FINISH 500 SQ.FT.,3RD FLOOR ATTIC SPACE AS PER PLANS - BLDG. IS FULLY SPRINKLERED. | $15,000 |
| 100996988 | 2023-02-28 | Mechanical / HVAC | 2173 W WILSON AVE | WORK IS FOR INTERIOR RENOVATION TO SEVEN (7) APARTMENT UNITS, THREE STORY BUILDING WITH BASEMENT. NO EXTERIOR SCOPE. CURRENT USE R-2/RESIDENTIAL, PROPOSED USE R-2/RESIDENTIAL (NO C | $525,000 |
| 101003490 | 2023-02-22 | Mechanical / HVAC | 3658 W GRANVILLE AVE | SELF-CERTIFICATION PERMIT FOR INTERIOR RENOVATION OF EXISTING 2-STORY SINGLE-FAMILY RESIDENCE. | $200,000 |
| 100974392 | 2023-01-18 | Mechanical / HVAC | 2060 N CLARK ST | INTERIOR BUILD OUT OF CAFE SPACE. CHANGE OF USE FROM MERCANTILE TO SMALL ASSEMBLY . OCCUPANCY LESS THAN 75 | $100,000 |
| 100979043 | 2022-11-01 | Mechanical / HVAC | 3501 W ROSEMONT AVE | SELF-CERT 2019 CBRC: NEW 2 STORY REAR ADDITION AND RENOVATION TO EXISTING 2 STORY + BASEMENT SINGLE FAMILY RESIDENCE INCLUDING NEW REAR STAIRS AS PER PLANS (OCCUPANCY CLASSIFICATI | $300,000 |
| 100956462 | 2022-04-29 | Mechanical / HVAC | 7252 N ALBANY AVE | SELF-CERT 2019 CBC: NEW 2 STORY SINGLE FMAILY RESIDENCE WITH ATTACHED GARAGE AS PER PLANS (OCCUPANCY TYPE: R5, CONSTRUCTION TYPE: VA) | $550,000 |
| 100913997 | 2022-02-23 | Mechanical / HVAC | 5058 N ST LOUIS AVE | PROPOSED 2ND FLOOR ADDITION, REAR SOUTHWEST 1 STORY ADDITION FOR AN EXISTING 1 STORY SFR, PER PLANS. | $200,000 |
| 100917796 | 2022-01-13 | Mechanical / HVAC | 2846 W GREENLEAF AVE | NEW TWO STORY SINGLE FAMILY RESIDENCE WITH FULL BASEMENT AND ATTACHED TWO CAR GARAGE PER PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS ** | $750,000 |
| 100915353 | 2021-10-20 | Mechanical / HVAC | 6323 N LAWNDALE AVE | ERECT SIDE AND REAR 2-STORY ADDITION W/ BASEMENT, REAR OPEN DECK AND 2-CAR ATTACHED GARAGE, SIDE BAY WINDOW, TO AN EXISTING TWO-STORY SINGLE-FAMILY RESIDENCE W/ BASEMENT. | $400,000 |
| 100920382 | 2021-07-28 | Mechanical / HVAC | 2920 W FITCH AVE | SELF CERTIFICATION 2019 CBC: PERMIT RENOVATION AND ADDITION TO EXISTING SINGLE FAMILY BRICK VENEER AND WOOD FRAME HOUSE. NO CHANGE OF USE OR CHANGE OF OCCUPANCY. DEMOLITION AND REN | $280,000 |
| 100930328 | 2021-07-20 | Mechanical / HVAC | 5233 N RUTHERFORD AVE | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 1-STORY SINGLE FAMILY RESIDENTIAL BUILDING. NO STRUCTURAL CHANGES. (EXISTING AND PROPOSED USE/OCCUPANCY CLASSIFICATION IS R-5 | $150,000 |
| 100912808 | 2021-04-27 | Mechanical / HVAC | 2925 W NORTH SHORE AVE | SPR PRE-2019 CODE: REVISION TO PERMIT #100865357 TO REVISE FLOOR PLANS & ELEVATIONS AS PER PLANS | $35,000 |
| 100904117 | 2021-04-15 | Mechanical / HVAC | 2717 W MADISON ST | SPR 2019 CBC. INTERIOR RENOVATION IN EXISTING WAREHOUSE- INTERIOR STAIR INSTALLATION, NEW BATHROOM , HVAS SYSTEM INSTALLATION. NO ELECTRICAL WORK. | $30,000 |
| 100875284 | 2021-02-17 | Mechanical / HVAC | 2939 W JARLATH ST | 2 STY. FRONT & REAR FRAME ADDITIONS & INTERIOR RENOVATIONS IN EXISTING SINGLE FAMILY RESIDENCE WITH BASEMENT (TYPE IV A CONSTRUCTION TYPE)NEW FRONT COVERED PORCH & NEW REAR OPEN P | $339,400 |
| 100853129 | 2020-12-21 | Mechanical / HVAC | 9443 S WESTERN AVE | INTERIOR BUILD OUT -NEW OFFICES FOR THE U.S. SOCIAL SECURITY ADMINISTRATION MISCELLANEOUS EXTERIOR REPAIRS AND IMPROVEMENTS. CURRENT USE IS VACANT MEDICAL OFFICES CLASS E OCCUPANC | $1,600,000 |
| 100829031 | 2020-08-11 | Mechanical / HVAC | 2944 W MORSE AVE | TWO-STORY ADDITION TO AN EXISTING TWO-STORY SINGLE-FAMILY RESIDENCE. THE EXISTING SINGLE-FAMILY RESIDENCE WILL REMAIN A SINGLE-FAMILY RESIDENCE. | $300,000 |
| 100865357 | 2020-07-29 | Mechanical / HVAC | 2925 W NORTH SHORE AVE | ADDITION & REMODEL OF EXISTING SINGLE FAMILY RESIDENCE WITH NEW 2 CAR ATTACHED GARAGE | $490,000 |
| 100754777 | 2020-06-08 | Mechanical / HVAC | 913 W SCHOOL ST | ERECT NEW 5-STORY 22 UNIT RESIDENTIAL BUILDING (18 DU AND 4 EU) W/ (11) PARKING SPACES AS PER PLANS.(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS) | $2,500,000 |
| 100868407 | 2020-04-22 | Mechanical / HVAC | 3747 N LAKEWOOD AVE | THE WORK INCLUDES THE INTERIOR REMODELING OF THE FIRST FLOOR AND A REAR DECK REMODELING OF AN EXISTING 2 - 1/2 STORY MASONRY SINGLE-FAMILY RESIDENCE. NO CHANGE IN ZONING. | $80,000 |
| 100866123 | 2020-03-24 | Mechanical / HVAC | 2131 W HADDON AVE | INTERIOR ALTERATIONS AND RENOVATIONS, ENLARGE EXISTING DORMERS, REPAIR, REPLACE AND ALTER FRONT AND REAR PORCH. REPAIR DAMAGE DETACHED GARAGE. | $250,000 |
| 100843953 | 2020-01-16 | Mechanical / HVAC | 6270 N LOUISE AVE | ONE-STORY SINGLE-FAMILY REAR ADDITION TO EXISTING TWO-STORY SINGLE-FAMILY HOME, AND NEW TWO-CAR DETACHED GARAGE. | $340,000 |
| 100846746 | 2019-12-13 | Mechanical / HVAC | 842 W ALTGELD ST | WORK IS FOR INTERIOR RENOVATION TO 6 APARTMENT UNITS, NEW DUPLEX DOWN TO BASEMENT LEVEL FOR 2 UNITS (NO ADDITIONAL UNITS), NEW LIGHT WELLS. CURRENT USE: A-2/RESIDENTIAL, PROPOSE | $50,000 |
| 100838730 | 2019-11-08 | Mechanical / HVAC | 2924 W JARLATH ST | 1 STORY FRAME ADDITION TO AN EXISTING 2 STORY MASON SFR WITH ATTACHED GARAGE AND DRIVEWAY | $125,000 |
| 100816703 | 2019-10-24 | Mechanical / HVAC | 5800 N KIMBALL AVE | INTERIOR RENOVATION OF AN EXISTING SCHOOL BUILDING. INTERIOR BUILD OUT OF A LOWER LEVEL AND 2ND FLOOR SPACE FOR ADDITIONAL CLASSROOMS PER PLANS.**CERTIFIED CORRECTIONS- - SUBJECT T | $950,000 |
| 100819513 | 2019-09-19 | Mechanical / HVAC | 6124 N ST LOUIS AVE | SECON FLOOR ADDITION AND INTERIOR ALTERATIONS TO AN EXISTING SINGLE FAMILY RESIDENCE. AMENDMENT TO PERMIT #100783706 FOR FIRST STORY ADDITION, INTERIOR ALTERATIONS, WOOD DECK AND E | $380,000 |
| 100798598 | 2019-08-27 | Mechanical / HVAC | 6745 N CALIFORNIA AVE | 2ND STORY ADDITION AND PARTIAL 1ST-FLOOR RECONSTRUCTION TO EXISTING (F)MERCANTILE BUILDING- PROPOSED TO BECOME (C) SMALL ASSEMBLY. SERVICES PROVIDED INCLUDE SECULAR AND RELIGIOUS P | $600,000 |
| 100827832 | 2019-08-15 | Mechanical / HVAC | 838 W ALTGELD ST | REVISION TO SCOPE OF WORK: ALL EXISTING INTERIOR STRUCTURAL BEAMS, JOISTS AND COLUMNS REMOVED AND REPLACED WITH NEW JOIST SYSTEM AND ALTERATION TO PLUMBING DRAWING AS CLIENT'S REQU | $50,000 |
| 100824776 | 2019-08-07 | Mechanical / HVAC | 1133 W RANDOLPH ST | SELF-CERT: REVISION TO PERMIT 100791500. INTERIOR ALTERATIONS TO AN EXISTING FIRST FLOOR OF A BUILDING. CLASS C2 ASSEMBLY PER PLANS. | $12,000,000 |
| 100821339 | 2019-06-10 | Mechanical / HVAC | 2864 W LELAND AVE | SELF-CERT: KITCHEN REMODEL WITH ROOM ADDITION IN A DETACHED, 2-STORY SINGLE FAMILY HOME WITH BASEMENT AS PER PLANS. | $60,000 |
| 100818003 | 2019-05-03 | Mechanical / HVAC | 213 W INSTITUTE PL | REVISION TO PERMIT#100804590 | $1 |
| 100806896 | 2019-05-01 | Mechanical / HVAC | 838 W ALTGELD ST | WORK IS FOR PARTIAL INTERIOR RENOVATION TO 6 APARTMENT UNITS (NO ADDITIONAL UNITS). CURRENT USE A-2/RESIDENTIAL, PROPOSED USE A-2/RESIDENTIAL. | $2,500 |
| 100814687 | 2019-04-16 | Mechanical / HVAC | 1133 W RANDOLPH ST | CHANGE GENRAL CONTRACTOR TO GRAYSTAR CONSTRUCTION. CHANGE PLUMBING CONTRACTOR TO LOPEZ PLUMBING SYSTEMS INC. AND CHANGE HVAC CONTRACTOR TO MECHANICAL STANDARD INTERNATIONAL INC. FO | $1 |
| 100784490 | 2019-04-03 | Mechanical / HVAC | 1750 N LAWNDALE AVE | INTERIOR RENOVATIONS OF SELF-STORAGE FACILITY PER PLANS. MECHANICAL, ELECTRICAL, PLUMBING INCLUDED PER PLANS. | $45,000 |
| 100803945 | 2019-03-06 | Mechanical / HVAC | 2109 N CLIFTON AVE | INTERIOR ALTERATION TO EXISTING SFR. EXTERIOR WORK INCLUDES REPLACEMENT AND/OR MODIFICATION OF WINDOWS AND DOORS ONLY. NO LOAD CHANGES TO EXISTING MECHANICAL AND ELECTRICAL SYSTEMS | $75,000 |
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 →
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