COMPANY RECORD · CHICAGO, IL
Comfort Indoor Solutions — permit history in Chicago, IL
Comfort Indoor Solutions appears on 35 Chicago permit records from 2021 through 2025, all of them mechanical / hvac.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Mechanical / HVAC | 35 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 12 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 2 |
| 2025 | 1 |
Busiest year on record: 2022, with 13 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 |
|---|---|---|
| 41 North Contractors, LLC | 10 | 2023-08-23 |
| Brian Allendorfer Company, Inc. | 5 | 2024-10-15 |
| B. Leonard Construction, LLC. | 3 | 2023-03-15 |
| Blackstone Construction Services, Inc. | 3 | 2022-07-05 |
| Daam Builds LLC | 3 | 2023-03-23 |
| Able Masonry Development | 2 | 2025-09-04 |
| Elboe Enterprises Inc. | 2 | 2023-09-14 |
| G.A. Johnson & Son | 2 | 2025-09-04 |
| J&P Masonary Inc | 2 | 2023-02-07 |
| Langehaumer Construction, Inc | 2 | 2021-06-23 |
| Cac Construction Inc. | 1 | 2022-09-06 |
| Cobalt Commercial Construction, LLC. | 1 | 2021-09-24 |
16 companies are named alongside Comfort Indoor Solutions 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 |
|---|---|
| 2850 N PULASKI RD | 2025-09-04 |
| 1511 N MAPLEWOOD AVE | 2024-10-15 |
| 1211 W NEWPORT AVE | 2023-09-14 |
| 6901 S WESTERN AVE | 2023-08-23 |
| 1927 W EVERGREEN AVE | 2023-03-23 |
| 6004 W NORTH AVE | 2023-03-15 |
| 3457 S DR MARTIN L KING JR DR | 2023-02-22 |
| 4207 W IRVING PARK RD | 2023-02-07 |
| 6912 N GLENWOOD AVE | 2023-01-04 |
| 905 W FULTON MARKET | 2022-11-23 |
| 820 N ORLEANS ST | 2022-11-09 |
| 1645 W FULLERTON AVE | 2022-10-07 |
| 1936 W 17TH ST | 2022-09-06 |
| 11616 S MARSHFIELD AVE | 2022-07-05 |
29 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $0 to $5,850,000, median $160,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
35 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| 101067037 | 2025-09-04 | Mechanical / HVAC | 2850 N PULASKI RD | REVISION TO PERMIT# 101041695 FOR STORAGE UNIT LAYOUT, CHANGE TO RTU, AND ELEVATOR OVER-RUN. EXISTING 2-STORY S-1 (MODERATE HAZARD STORAGE) SELF STORAGE W/ 2ND FLOOR REMODEL, FULLY | $500,000 |
| 101041695 | 2024-11-06 | Mechanical / HVAC | 2850 N PULASKI RD | SPR 2019 CBRC: 2ND FLOOR REMODEL AND CHANGE OF USE OF EXISTING 2-STORY BUILDING TO S-1 SELF-STORAGE INCLUDING NEW ELEVATOR ACCESS AND EGRESS STAIRWELL. (OCCUPANCY GROUP S-1' CONSTR | $500,000 |
| 101058602 | 2024-10-15 | Mechanical / HVAC | 1511 N MAPLEWOOD AVE | SC TWO FLAT TO SINGLE FAMILY DECONVERSION AND INTERIOR REMODEL IN EXISTING TWO STORY RESIDENTIAL BUILDING WITH NO BASEMENT, PER PLANS. TOTAL NUMBER OF DWELLING UNITS DECREASED FROM | $300,000 |
| 101024631 | 2023-09-14 | Mechanical / HVAC | 1211 W NEWPORT AVE | SC REMODEL OF EXISTING TWO FLAT RESIDENTIAL BUILDING. FIRST AND SECOND FLOORS TO BE COMBINED INTO ONE UNIT. SECOND DWELLING UNIT IN BASEMENT. TOTAL NUMBER OF DWELLING UNITS TO REMA | $900,000 |
| 101007007 | 2023-08-23 | Mechanical / HVAC | 6901 S WESTERN AVE | SELF-CERT: INTERIOR AND EXTERIOR RENOVATIONS TO AN EXISTING WHITE CASTLE RESTAURANT AS PER PLANS. WORK TO INCLUDE NEW FURNITURE, INTERIOR AND EXTERIOR FINISHES, UPDATED EQUIPMENT, | $1,000,000 |
| 101007384 | 2023-03-23 | Mechanical / HVAC | 1927 W EVERGREEN AVE | REPLACE PLUMBING FIXTURES & ASSOCIATED PIPING IN SFR, NO WATER HEATER REPLACEMENT ON THIS PERMIT- ALL D,W,V AND WATER PIPING FOR REPAIR AND REPLACEMENT. REPLACE (1) FURNACE IN SAME | $110,000 |
| 100979776 | 2023-03-15 | Mechanical / HVAC | 6004 W NORTH AVE | INTERIOR RENOVATION TO AN EXISTING ONE-STORY TYPE III-A BUILDING. CHANGE OF OCCUPANCY FROM MERCANTILE TO BUSINESS (RESTAURANT LESS THAN 50 PEOPLE). ALTERATION LEVEL 3 PER CHICAGO R | $200,000 |
| 100991998 | 2023-02-22 | Mechanical / HVAC | 3457 S DR MARTIN L KING JR DR | SPR 2019 CBRC: INTERIOR & EXTERIOR ALTERATIONS TO EXISTING SINGLE STORY RESTAURANT TO INCLUDE NEW PARTITIONS, FINISHES, AND UPDATED MEP SYSTEMS AS PER PLANS (OCCUPANCY A-2, TYPE VB | $500,000 |
| 100971628 | 2023-02-07 | Mechanical / HVAC | 4207 W IRVING PARK RD | SPR 2019 CBRC: INTERIOR & EXTERIOR ALTERATIONS TO EXISTING 1-STORY BUILDING FOR NEW OFFICE TENANT AS PER PLANS. (OCCUPANCY GROUP B; TYPE 3B CONSTRUCTION) (CONDITIONAL PERMIT SUBJEC | $250,000 |
| 101000356 | 2023-01-04 | Mechanical / HVAC | 6912 N GLENWOOD AVE | REPLACE (2) ROOF TOP UNITS. | $0 |
| 100990315 | 2022-11-23 | Mechanical / HVAC | 905 W FULTON MARKET | SELF CERT INTERIOR ALTERATIONS TO SUITE 106 FOR A WALK UP FOOD ESTABLISHMENT. WORK INCLUDES-CARPENTRY-ELECTRICAL-PLUMBING AND HVAC AS PER PLANS FULLY SPRINKLED | $249,000 |
| 100991317 | 2022-11-09 | Mechanical / HVAC | 820 N ORLEANS ST | REVISION TO PERMIT #100970275 OF REVISED LAYOUT, MECHANICAL, AND ELECTRICAL AS PER PLANS(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS) | $10,000 |
| 100991691 | 2022-10-07 | Mechanical / HVAC | 1645 W FULLERTON AVE | REVISION TO PERMIT NO 100961718 TO ADD VENT/ REFRIGERATION CONTRACTOR COMFORT INDOOR SOLUTIONS | $1 |
| 100950066 | 2022-09-06 | Mechanical / HVAC | 1936 W 17TH ST | SPR 2019 CBRC - INTERIOR ALTERATIONS TO CHANGE OCCUPANCY FROM GROUP M - WAREHOUSE TO GROUP A3 - INDOOR SPORTS AND FITNESS FACILITY (WITHOUT SPECTATOR SEATING). LANDSCAPE VEHICLE US | $190,000 |
| 100981513 | 2022-08-01 | Mechanical / HVAC | 820 N ORLEANS ST | ADD COMFORT INDOOR SOLUTION PERMIT #100970275 TO EDGE ELECTRICAL SYSTEM(HAS TO BE DONE ON LINE) AND PLUMBING TO PROSPECTIVE PLUMBING. | $1,000 |
| 100978435 | 2022-07-05 | Mechanical / HVAC | 11616 S MARSHFIELD AVE | REVISION TO PERMIT 100959304 - ELECTRICAL REVISIONS AND REVISED DRESSING ROOMS. SELF CERT COMM. 2019 CBRC: PARTIAL FIRST FLOOR: ALTERATIONS TO EXISTING TENANT MERCANTILE SUITE AS | $10,000 |
| 100971116 | 2022-05-11 | Mechanical / HVAC | 860 W EVERGREEN AVE | REVISION TO PERMITS: 100936433, 100938320, & 100938321; CHANGE VENT/REFRIG CONTRACTOR TO COMFORT INDOOR SOLUTIONS AND CHANGE PLUMBER TO DEPENDABLE PLUMBING | $900,000 |
| 100969914 | 2022-05-06 | Mechanical / HVAC | 1619 E 95TH ST | 2019 CBRC - REVISION TO PERMIT 100 956 899 - NEW RTU AND REVISED LIGHTING AND FINISHES FOR TENANT MERCANTILE SUITE AS SHOWN ON PLANS. EXISTING AND PROPOSED OCCUPANCY TYPE M MERCAN | $25,000 |
| 100954622 | 2022-04-28 | Mechanical / HVAC | 2131 N ELSTON AVE | FIRST TIME TENANT BUILD OUT FOR INDOOR NON SPECTATOR SPORTING VENUE BASE BUILDING PERMIT ADDRESS 2155 N ELSTON | $750,000 |
| 100959971 | 2022-04-22 | Mechanical / HVAC | 4221 N KENMORE AVE | SC 2019 CBRC: PARTIAL INTERIOR REMODEL OF EXISTING 2.5 STORY SFR. NEW INTERIOR STAIR FROM FIRST FLOOR TO BASEMENT, BASEMENT REMODEL, NEW FRONT PORCH TO REPLACE EXISTING, SECOND FLO | $300,000 |
| 100963159 | 2022-03-20 | Mechanical / HVAC | 1619 E 95TH ST | REVISION TO PERMIT#100956899 CHANGE HVAC CONTRACTOR TO COMFORT INDOOR SOLUTIONS. | $100 |
| 100862798 | 2022-02-08 | Mechanical / HVAC | 816 N MAY ST | THE PROJECT CONSISTS OF THE CONSTRUCTION OF A NEW SECOND FLOOR ADDITION WITH PRIVATE OCCUPIABLE ROOFTOP DECK ABOVE AN EXISTING SINGLE-STORY SINGLE-FAMILY HOME WITH BASEMENT. THE PR | $150,000 |
| 100949142 | 2022-01-12 | Mechanical / HVAC | 1939 W 13TH ST | SELF-CERT 2019 CBRC: REVISION TO PERMIT #100939125 TO CONVERT (3) EXISTING CLASSROOMS INTO (2) ON THE 2ND FLOOR OF AN EXISTING 3 STORY E-1 OCCUPANCY BUILDING. NO CHANGE OF USE. (OC | $25,000 |
| 100939125 | 2021-10-14 | Mechanical / HVAC | 1939 W 13TH ST | SELF-CERT 2019 CBRC: INTERIOR RENOVATIONS TO 2ND FLOOR OFFICE, CLASSROOMS, AND RESTROOMS IN AN EXISTING 3 STORY E-1 OCCUPANCY BUILDING. NO CHANGE OF USE. (OCCUPANCY E-1 / CONSTRUCT | $631,309 |
| 100908411 | 2021-09-24 | Mechanical / HVAC | 4701 N RAVENSWOOD AVE | SPR 2019 CBRC: CONVERSION OF AND ADDITION TO EXISTING 2-STORY MASONRY BUILDING INTO NEW 3-STORY SELF-STORAGE (S-1) BUILDING W/ ACCESSORY BUSINESS (B) FULLY SPRINKLERED TYPE III-B C | $5,850,000 |
| 100936537 | 2021-09-21 | Mechanical / HVAC | 740 N FRANKLIN ST | OIA '730 N FRANKLIN ST' SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING SUITE 110 IN AN EXISTING 7 STORY BUILDING. NO CHANGE TO EXISTING USE (OCCUPANCY M / CONSTRUCTION TYPE | $160,000 |
| 100921535 | 2021-07-12 | Mechanical / HVAC | 3332 N BROADWAY | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO A GROUND LEVEL EXISTING RESTAURANT. STRUCTURAL PEER REVIEW INCLUDED. (EXISTING OCCUPANCY GROUP M, PROPOSED GROUP B; CONSTRUCTION TYPE I | $144,764 |
| 100912218 | 2021-06-23 | Mechanical / HVAC | 1114 S CLINTON ST | SPR 2019 CBC: FIRST TIME BUILD-OUT OF GROUND FLOOR SPACE FOR NEW VETERINARY EMERGENCY FACILITY. (CONSTRUCTION TYPE II-A; OCCUPANCY B-BUSINESS) | $750,000 |
| 100914592 | 2021-05-14 | Mechanical / HVAC | 2316 W ARMITAGE AVE | REVISION TO EXISTING PERMIT #100906809 FOR LAYOUT CHANGE FOR NEW 2ND FLOOR FRAME DORMER ADDITION TO EXISTING SINGLE FAMILY HOME WITH BASEMENT AS PER PLANS | $125,000 |
| 100919450 | 2021-04-26 | Mechanical / HVAC | 3100 W 59TH ST | REPLACE THE EXISTING PACKAGED HVAC UNIT WITH ONE CARRIER 7 1/2 TON PACKAGED HVAC UNIT, SELF CONTAINED, AIR COOLED, R410A, LOCATED AT GRADE. | $0 |
| 100919206 | 2021-04-23 | Mechanical / HVAC | 3100 W 59TH ST | REPLACEMENT OF (1) ROOF TOP UNIT ON GROUND. | $0 |
| 100914028 | 2021-03-25 | Mechanical / HVAC | 833 N ORLEANS ST | INTERIOR RENOVATION TO ADD (5) ENCLOSED OFFICES REPLACING (6) EXISTING OPEN OFFICE WORKSTATIONS. | $70,000 |
| 100906809 | 2021-02-24 | Mechanical / HVAC | 2316 W ARMITAGE AVE | SELF CERTIFICATION- NEW 2ND FLOOR FRAME DORMER ADDITION TO EXISTING SINGLE FAMILY HOME WITH BASEMENT | $125,000 |
| 100900558 | 2021-02-23 | Mechanical / HVAC | 4414 S COTTAGE GROVE AVE | OIA '4440 S COTTAGE GROVE AVE' INITIAL INTERIOR BUILDOUT FOR FIRST OCCUPANCY OF NEW RESTAURANT PER PLANS. USE/OCCUPANCY CLASSIFICATION A A RESTAURANT SPACE. | $500,000 |
| 100906698 | 2021-02-09 | Mechanical / HVAC | 708 W GRAND AVE | REVISION TO PERMIT #100892336, PROPOSED HVAC SYSTEM WILL NOT BE INSTALLED. MECHANICAL SYSTEM TO BE A GAS-FIRED ROOFTOP UNIT. | $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 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 →