COMPANY RECORD · CHICAGO, IL
Trellis Group LLC — permit history in Chicago, IL
Trellis Group LLC appears on 33 Chicago permit records from 2020 through 2026, all of them general construction.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 33 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 10 |
Busiest year on record: 2026, with 10 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 Trellis Group LLC. 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 |
|---|---|---|
| Smm Mechanical Inc | 18 | 2026-08-31 |
| Battaglia Industries, Inc. | 4 | 2026-08-24 |
| D.C.L. Electric | 4 | 2024-05-28 |
| Mcl Electric LLC | 4 | 2026-06-16 |
| Allegiance Heating & Cooling | 3 | 2026-05-26 |
| At Mechanical, LLC | 2 | 2023-05-23 |
| Ams Mechanical Systems, Inc. | 2 | 2025-11-25 |
| Advanced Geothermal Plumbing | 2 | 2024-05-28 |
| Texa Engineering | 2 | 2026-05-15 |
| Safe Heating And Cooling Inc | 2 | 2026-08-31 |
| Monarch Electric Construction | 2 | 2026-08-31 |
| Mirex Electric & Construction | 2 | 2022-11-22 |
24 companies are named alongside Trellis Group LLC 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 |
|---|---|
| 3300 W PIERCE AVE | 2026-10-06 |
| 3101 N CLYBOURN AVE | 2026-08-31 |
| 4510 N RAVENSWOOD AVE | 2026-08-24 |
| 1400 W GREENLEAF AVE | 2026-08-18 |
| 3741 W LAWRENCE AVE | 2026-06-16 |
| 2469 N CLYBOURN AVE | 2026-05-26 |
| 1233 W DRAPER ST | 2026-05-15 |
| 2655 N MOZART ST | 2026-05-14 |
| 100 N COLUMBUS DR | 2025-11-25 |
| 1217 N BOSWORTH AVE | 2025-06-09 |
| 3825 N CENTRAL AVE | 2025-01-29 |
| 300 N OAKLEY BLVD | 2024-07-08 |
| 6028 S CHAMPLAIN AVE | 2024-05-28 |
| 808 N CLEVELAND AVE | 2024-04-09 |
24 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1 to $4,900,000, median $250,000. 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 |
|---|---|---|
| Smm Mechanical Inc | 14 | 2021–2026 |
| 1910 Construction Corp | 5 | 2025–2026 |
| D.C.L. Electric | 4 | 2021–2024 |
| Continental Style Tuckpointing | 3 | 2023–2026 |
| Schindler Elev Corp Itasca | 3 | 2011–2026 |
| Monarch Electric Construction | 2 | 2025–2026 |
| Battaglia Industries, Inc. | 2 | 2026 |
| Texa Engineering | 2 | 2025–2026 |
Companies that also appear in Chicago permit records at addresses where Trellis Group LLC 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
33 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| B200513932 | 2026-10-06 | General construction | 3300 W PIERCE AVE | SCOPE: ROOF REPLACEMENT. AREA: 2500 SQ. FT. ROOF COVERING: BUILT-UP ROOF. LOCATION: CHURCH & SCHOOL ROOFS + DEMO OF WET LOCATIONS. IL ROOFING CONTRACTOR LICENSE: 104018398. | $250,000 |
| 101080455 | 2026-08-31 | General construction | 3101 N CLYBOURN AVE | 2019 CBC SPR: RENOVATION AND ADDITION TO AN EXISTING ONE-STORY BUILDING FOR THE BUILD-OUT OF A TAKE-OUT RESTAURANT (TYPE V-B CONSTRUCTION, GROUP B BUSINESS OCCUPANCY) | $200,000 |
| 101083356 | 2026-08-24 | General construction | 4510 N RAVENSWOOD AVE | SPR 2019 CBRC: INTERIOR ALTERATIONS TO SUBDIVIDE TENANT SPACES WITHIN AN EXISTING ONE-STORY TYPE II-B BUILDING. SCOPE INCLUDES CONSTRUCTION OF NEW INTERIOR PARTITIONS, ACCESSIBLE R | $800,000 |
| 101076094 | 2026-08-18 | General construction | 1400 W GREENLEAF AVE | SPR 2019 CBC: FIRST FLOOR ADDITIONS, RENOVATIONS + PARKING ALTERATIONS AS PER PLANS, FIRST FLOOR ONLY, EXISTING 4 STORY BUILDING, BUSINESS OFFICES, WITH ON-SITE PARKING (OCCUPANCY | $1,100,000 |
| B200474401 | 2026-06-24 | General construction | 4510 N RAVENSWOOD AVE | SCOPE: NONSTRUCTURAL INTERIOR PREPARATORY DEMOLITION OF NONLOAD BEARING DRYWAL AND M.E.P. SYSTEMS WITH DEMO DRAWINGS AND ALL OTHER WORK TO BE PERFORMED ON PERMIT NO. 101083356. LOC | $25,000 |
| 101079225 | 2026-06-16 | General construction | 3741 W LAWRENCE AVE | SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING ONE STORY TYPE IIIB BUILDING (OCCUPANCY GROUP B; TYPE IIIB CONSTRUCTION) | $900,000 |
| 101078789 | 2026-05-26 | General construction | 2469 N CLYBOURN AVE | SPR CBC 2019: REVISION TO EXISTING PERMIT 101040324/ 1ST FLR AND BASEMENT REVISION/ BATHROOM REVISIONS ON 2ND AND 3RD FLOOR/ III-A CONSTRUCTION | $30,000 |
| 101079306 | 2026-05-15 | General construction | 1233 W DRAPER ST | 2019 CBC SELF CERT: NEW TWO-STORY WITH BASEMENT SINGLE-FAMILY RESIDENCE WITH ATTACHED GARAGE, FRONT PORCH, AND TWO-STORY OPEN WOOD DECK (TYPE V-A CONSTRUCTION, R-5 OCCUPANCY). | $500,000 |
| 101079308 | 2026-05-14 | General construction | 2655 N MOZART ST | PROPOSED 2 CAR GARAGE, INTERIOR RENOVATIONS TO CONVERT AN EXISTING 2 STORY/2 UNIT RESIDENCE TO 3 UNITS (PER ADU ORDINANCE), PER PLANS. | $50,000 |
| B200469592 | 2026-05-08 | General construction | 2469 N CLYBOURN AVE | FOR PERMIT 101040324: REPLACEMENT GENERAL CONTRACTOR. REPLACEMENT MASON CONTRACTOR. REPLACEMENT PLUMBING CONTRACTOR. REPLACEMENT ELECTRICAL CONTRACTOR. NEW CONTRACTOR(S) LISTED | |
| 101072146 | 2025-11-25 | General construction | 100 N COLUMBUS DR | SPR 2019 CBRC: AT EXISTING GRADE LEVEL FOUNTAIN AT LURIE GARDEN, REMOVE AND REPLACE EXISTING PLUMBING AND ELECTRICAL FOR FOUNTAIN FEATURES INCLUDING LOWER-LEVEL MECHANICAL ROOM EQU | $2,566,000 |
| 101063625 | 2025-06-09 | General construction | 1217 N BOSWORTH AVE | SITE IMPROVEMENTS FOR A SCHOOL OUTDOOR RECREATION AREA. WORK TO INCLUDE TURF FIELD, BASKETBALL COURT, PICNIC AREA, PLAYGROUND & ONE ACCESSORY TOILET BUILDING AS PER PLANS. | $1,800,000 |
| 101063284 | 2025-01-29 | General construction | 3825 N CENTRAL AVE | SELF-CERT 2019 CBRC INTERIOR ALTERATIONS OF EXISTING, GROUND LEVEL, OUTPATIENT CLINIC INTO NEW OUTPATIENT CLINIC. (OCCUPANCY GROUP B - BUSINESS; TYPE VB CONSTRUCTION) | $250,000 |
| 101042717 | 2024-07-08 | General construction | 300 N OAKLEY BLVD | ADDENDUM TO DOB PERMIT #:100963855. REVISIONS TO MECHANICAL SYSTEM ONLY. NO CHANGES TO ARCHITECTURAL, PLUMBING, ELECTRICAL, OR STRUCTURAL SYSTEMS; ARCHITECTURAL, PLUMBING, ELECTRIC | $100,000 |
| 101038805 | 2024-05-28 | General construction | 6028 S CHAMPLAIN AVE | SPR 2019 CBRC: REVISION TO PERMIT #100954320 TO CHANGE FIRST FLOOR SLEEPING UNIT BACK TO A DWELLING UNIT WITH THE RE-INSERTION OF KITCHEN 121A AND RECONFIGURATION OF ENTRY AREA, RE | $1 |
| 101047436 | 2024-04-09 | General construction | 808 N CLEVELAND AVE | SELF-CERT 2019 CBRC: INTERIOR OFFICE BUILD-OUT OF TENANT SUITE 530 AND 560 WITHIN THE EXISTING 24-STORY MIX-USE BUILDING (OCCUPANCY GROUP M; TYPE IA CONSTRUCTION) | $192,500 |
| B200007144 | 2024-01-31 | General construction | 640 W BRIAR PL | REVISION TO PERMIT #101026940. TO CHANGE OF GC CONTRACTOR. | |
| B200005605 | 2024-01-16 | General construction | 111 S MICHIGAN AVE | CONCRETE MASONRY REPAIR / REPLACEMNT: 1260SQ. FT., EXCAVATION = NO. LOCATION: LOGIA. | $700,000 |
| 101030030 | 2023-08-31 | General construction | 2140 N LINCOLN PARK W | CHANGE OF HVAC CONTRACTOR TO PRE TEMP OF ILLINOIS,PLUMBER CONTRACTOR TO SMM MECHANICAL PERMIT #101025967 | $100 |
| 101025967 | 2023-07-31 | General construction | 2140 N LINCOLN PARK W | INFRASTRUCTURE REPLACEMENT AND RENOVATION OF AN EXISTING 11-STORY RESIDENTIAL APARTMENT BUILDING PER PLANS. | $4,900,000 |
| 100954320 | 2023-05-26 | General construction | 6028 S CHAMPLAIN AVE | SPR 2019CBRC: INTERIOR RENOVATION OF EXISTING 1923 SYNAGOGUE TO ADAPT IT FOR USE AS A PRIVATE ARTS CLUB WITH ONE SLEEPING UNIT ON THE GROUND FLOOR AND A PRIVATE RESIDENCE ON THE SE | $1,800,000 |
| 101015690 | 2023-05-23 | General construction | 679 N MICHIGAN AVE | SELF- CERT :ALTERATION OF EXISTING 4-STORY RETAIL BUILDING WITH BASEMENT. THE FOLLOWING WORK IS INCLUDED AS PART OF LANDLORD WORK:1. NEW STOREFRONT SYSTEM AND FACADE ALTERATION ALO | $3,044,274 |
| 101004143 | 2023-03-23 | General construction | 1434 W DIVISION ST | RENOVATION OF EXISTING SCHOOL THEATER TO ALLOW FOR AN ACCESSIBLE ENTRY PER PLANS. NO CHANGE IN EXITING OR USE. NO MECHANICAL OR PLUMBING WORK. | $75,000 |
| 100951929 | 2022-11-22 | General construction | 1300 N MAPLEWOOD AVE | NEW CONSTRUCTION SINGLE-FAMILY DWELLING UNIT - OCCUPANCY R-5. TWO STORIES WITH BASEMENT AND DETACHED GARAGE | $650,000 |
| 100995169 | 2022-11-08 | General construction | 111 S MICHIGAN AVE | REPAIR IN KIND OF WATERPROOFING, ROOF DECK, STONE RAILING AT ART INSTITUTE ALLERTON BUILDING SOUTH LOGGIA. | $700,000 |
| 100933566 | 2022-06-01 | General construction | 6028 S CHAMPLAIN AVE | RENOVATION OF CORE AND SHELL OF EXISTING 1923 SYNAGOGUE FOR INTERIOR DEMOLITION, STRUCTURAL REPAIRS, BUILDING ENVELOPE IMPROVEMENTS, UPDATES TO ELECTRICAL, MECHANICAL, AND PLUMBING | $400,000 |
| 100961265 | 2022-05-04 | General construction | 1644 N HONORE ST | INTERIORS ONLY BUILDOUT OF EXISTING OCCUPANCY B - BUSINESS. NO CHANGE TO OCCUPANCY. NO ADDITIONS. INTERIORS WORK ONLY. | $200,000 |
| 100944318 | 2021-11-15 | General construction | 1644 N HONORE ST | SC 2019 CBC - INTERIOR OFFICE RENOVATION AS PER PLANS. NO CHANGE AREA OR STRUCTURAL WORK. | $150,000 |
| 100920943 | 2021-09-20 | General construction | 180 N FIELD BLVD | INSTALLATION OF 1 SING ON THE EXISTING CANOPY SIGN TO READ: AVLI ON THE PARK. SIGN SIZE: 3'-11 1/2" X 8' - 7" | $5,000 |
| 100915082 | 2021-07-13 | General construction | 111 S MICHIGAN AVE | REPLACEMENT IN KIND OF ART INSTITUTE'S MORTON WING BRONZE CURTAINWALL FACING THE SOUTH COURTYARD AS PER PLANS. | $650,000 |
| 100916898 | 2021-05-10 | General construction | 180 N FIELD BLVD | 2019 CBC SPR: NEW COVERED ROOF STRUCTURE ON AN EXISTING OPEN STEEL STRUCTURE ON AN OCCUPIABLE ROOFTOP WITHIN AN EXISTING TWO-STORY RESTAURANT TENANT SPACE, TYPE I-A CONSTRUCTION, G | $10,000 |
| 100869484 | 2020-05-15 | General construction | 1520 W DIVISION ST | SELF CERT: INTERIOR BASEMENT ALTERATION OF EXISTING TENANT OFFICE SPACE, TYPE III-A CONSTRUCTION, B-BUSINESS OCCUPANCY | $100,000 |
| 100869247 | 2020-05-07 | General construction | 702 N WELLS ST | SELF-CERT: NEW EXTERIOR CANOPY ADDITION WITH METAL ROOF ON WOOD STRUCTURE OVER EXISTING RESTAURANT PATIO, C-2 SMALL ASSEMBLY OCCUPANCY, TYPE III-B CONSTRUCTION PER PLANS. NO ELEC | $10,000 |
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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