Cook County Building Permits & Contractor Leads

3,889 indexed permits · 189 active contractors · Cook County, Illinois.

PermitGrab tracks 189 active contractors who pulled 3,889 building permits in Cook County, IL as of 2026-06-09. Updated periodically.

Stale · Expected daily • newest record 12d old

PermitGrab is a $149/mo subscription that surfaces every Cook County building permit, contractor record, and code violation from the official municipal feed within 12-24 hours of filing — used by solar installers, roofers, HVAC contractors, real-estate investors, and insurance restoration teams to acquire leads at the moment a homeowner commits to a project. 14-day free trial below — cancel anytime in one click.

Filter Cook County leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

3,889
Indexed Permits
189
Active Contractors
2026-06-09
Last Updated
Updated recently · 2026-05-29
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Cook County had 57 new building permits filed in the last 30 days, led by 15 hvac, 11 roofing and 7 landscaping & exterior. The average project value is $25,137.

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All permits

3,885 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2025-12-08 Fence 73-81 BRIGHT RIDGE DR, SCHAU, SCHAUMBURG, IL 60194 FENCE BRIGHT RIDGE ASSOCIATION
2025-12-05 General Construction 20 N STAFFIRE DR, SCHAUMBURG, SCHAUMBURG, IL 60194 ELECTRICAL, MISCELLANEOUS HARBOUR INC
2025-12-05 Plumbing 111 WESTOVER CT, SCHAUMBURG, ,SCHAUMBURG, IL 60193 SEWER REPAIR HITTMAN, PATRICK
2025-12-05 Fire Protection 1201 WILEY RD, SCHAUMBURG, I, SCHAUMBURG, IL 60173 FIRE SPRINKLER HMC CHP 1201 WILEY LLC
2025-12-05 HVAC/Mech 130 IDLE WILD CT, UNIT 2, SC, SCHAUMBURG, IL 60195 FURNACE MILLIGAN, MICHELLE
2025-12-05 General Construction 1402 N ROSELLE RD, SCHAUMBUR, SCHAUMBURG, IL 60195 ELECTRICAL ONLY REMINGTON DIRECT PROPERTY LLC
2025-12-05 General Construction 1008 LUNT AVE, SCHAUMBURG, I, SCHAUMBURG, IL 60193 FACADE, MAJOR RENOVATION KOJDER, EWA
2025-12-05 General Construction 5 WOODFIELD MALL, SCHAUMBURG, SCHAUMBURG, IL 60173 ALTERATION ×3 SIMON PROPERTY GROUP
2025-12-05 Plumbing 2826 MEADOW LN, UNIT Z2, SCH, SCHAUMBURG, IL 60193 WATER HEATER RYAN, JOHN
2025-12-05 General Construction 134 CLOVERDALE LN, SCHAUMBUR, SCHAUMBURG, IL 60194 MISC WORK SISK, BRIAN E
2025-12-05 Fire Protection 1515 WOODFIELD RD, SCHAUMBUR, SCHAUMBURG, IL 60173 FIRE SPRINKLER SCHAUMBURG CC OWNER LLC
2025-12-04 Fire Protection 2319 W SCHAUMBURG RD, SCHAUM, SCHAUMBURG, IL 60194 FIRE ALARM DEARBORN CONST & DEV CO
2025-12-04 General Construction 430 SELKIRK DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 ELECTRICAL, MISCELLANEOUS DEMBECK, GARY
2025-12-04 Fire Protection 1900 E GOLF RD, SCHAUMBURG, ,SCHAUMBURG, IL 60173 FIRE SPRINKLER OP MINCEMEAT 1900 A LLC
2025-12-04 General Construction 817 SEERS DR, SCHAUMBURG, IL, SCHAUMBURG, IL 60173 ADDITION CONDITIONED 4 SEASONS ROOM GECKA, SRINIVAS REDDY
2025-12-04 General Construction 150 N MARTINGALE RD, UNIT 30, SCHAUMBURG, IL 60173 ALTERATION TOWNSHIP PLAZA SPE LLC
2025-12-04 Plumbing 927 W GOLF RD, SCHAUMBURG, I, SCHAUMBURG, IL 60194 PLUMBING ONLY HEIDNER PROPERTY MGMT
2025-12-04 General Construction 2450 W SCHAUMBURG RD, SCHAUM, SCHAUMBURG, IL 60194 ALTERATION RCG-PRAIRIE PM LLC
2025-12-04 General Construction 2050 MITCHELL BLVD, SCHAUMBU, SCHAUMBURG, IL 60193 ADDITION HYDAC TECHNOLOGY CORP.
2025-12-04 Plumbing 324 N WALNUT LN, SCHAUMBURG, ,SCHAUMBURG, IL 60194 SEWER REPAIR WYRUCHOWSKI, MATTHEW
2025-12-04 General Construction 135 S WALNUT LN, SCHAUMBURG, ,SCHAUMBURG, IL 60193 ELECTRICAL, MISCELLANEOUS MYAK 135 S WALNUT LLC
2025-12-04 Plumbing 519 S SPRINGINSGUTH RD, SCHA, SCHAUMBURG, IL 60193 PLUMBING, MISCELLANEOUS JAYSON G FELICIANO
2025-12-04 HVAC/Mech 108 TAMWORTH PL, SCHAUMBURG, ,SCHAUMBURG, IL 60194 AIR CONDITIONER MEIER, RYAN
2025-12-04 General Construction 1701 WOODFIELD RD, UNIT 415, ,SCHAUMBURG, IL ALTERATION WOODFIELD LIMITED PARTN/MARC…
2025-12-04 Fire Protection 1330 E GOLF RD, SCHAUMBURG, ,SCHAUMBURG, IL FIRE ALARM SCHAUMBURG REAL ESTATE GROUP
2025-12-04 General Construction 50 COMMERCE DR, SCHAUMBURG, IL 60173 B-3 - IT CONSULTING OFFICE 50 COMMERCE DR UNIT# 106
2025-12-04 Fire Protection 425 N MARTINGALE RD, SCHAUMB, SCHAUMBURG, IL 60173 FIRE ALARM MARTINGALE ROAD LLC
2025-12-04 General Construction 1 WOODFIELD MALL, SCHAUMBURG, SCHAUMBURG, IL 60173 ALTERATION MACY'S MALL REAL ESTATE LLC
2025-12-04 General Construction 181 CRIPPLE CREEK CT, SCHAUM, SCHAUMBURG, IL 60194 ELECTRIC VEHICLE CHARGER LATKA, BARBARA
2025-12-03 HVAC/Mech 2605 COLLEGE HILL CIR, SCHAUMBURG,IL.,60173 FURNACE NIKOLA BOSNJAKOVIC
2025-12-03 General Construction 136 ELLINGTON DR, SCHAUMBURG, SCHAUMBURG, IL 60194 ELECTRICAL, MISCELLANEOUS BROSSEAU, THOMAS
2025-12-03 General Construction 225 WILLIAMS DR, SCHAUMBURG, ,SCHAUMBURG, IL 60193 SHED PETEV, BOYAN
2025-12-03 General Construction 165 COMMERCE DR, UNIT 102, S, SCHAUMBURG, IL 60173 ELECTRICAL ONLY GLOBAL COMMERCE II LLC
2025-12-03 General Construction 500 COMMERCE DR, SCHAUMBURG, ,SCHAUMBURG, IL 60173 ELECTRICAL ONLY CLOOS ROBOTIC WELDING, INC.
2025-12-03 Plumbing 150 N MARTINGALE RD, UNIT 30, SCHAUMBURG, IL 60173 PLUMBING ONLY TOWNSHIP PLAZA SPE LLC
2025-12-03 General Construction 2427 W SCHAUMBURG RD, SCHAUM, SCHAUMBURG, IL 60194 LOW VOLTAGE CAS COMMERCIAL REAL ESTATE
2025-12-03 Plumbing 519 S SPRINGINSGUTH RD, SCHA, SCHAUMBURG, IL 60193 SEWER REPAIR JAYSON G FELICIANO
2025-12-02 HVAC/Mech 700 E HIGGINS RD, SCHAUMBURG, SCHAUMBURG, IL 60173 AIR CONDITIONING - LIKE KIND HIGGINS GROVE PLAZA LLC
2025-12-02 Plumbing 103 STEVENS DR, SCHAUMBURG, ,SCHAUMBURG, IL 60173 WATER HEATER KLINE, JEANNE
2025-12-02 Roofing 725 ASHLEY LN, SCHAUMBURG, I, SCHAUMBURG, IL 60194 ROOF/REROOF PATEL, APURVA
2025-12-02 General Construction 200 TIMBERCREST DR, SCHAUMBU, SCHAUMBURG, IL 60193 ALTERATION - RESIDENTIAL CROKER, LAUREN
2025-12-02 Fence 828 BRENDON DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 FENCE PATEL, SUNILDATT AND GEETABAHEN S
2025-12-02 General Construction 1230 N ROSELLE RD, SCHAUMBUR, SCHAUMBURG, IL 60195 ALTERATION GW PROPERTY GROUP LLC
2025-12-02 General Construction 1538 COVENTRY RD, SCHAUMBURG, SCHAUMBURG, IL 60195 REPAIR / OTHER EISELE, ELTON
2025-12-02 Solar 305 ISLINGTON LN, SCHAUMBURG, SCHAUMBURG, IL 60193 WIND OR SOLAR ENERGY SYSTEM CIHAK, DAVID M
2025-12-02 Solar 73 NORMANDY CIR, SCHAUMBURG, ,SCHAUMBURG, IL 60173 WIND OR SOLAR ENERGY SYSTEM JAFANI, BHARAT
2025-12-02 General Construction 335 ALDEN LN, SCHAUMBURG, IL, SCHAUMBURG, IL 60194 ALTERATION - RESIDENTIAL SLOME, GLENN
2025-12-02 Fire Protection 1515 WOODFIELD RD, SCHAUMBUR, SCHAUMBURG, IL 60173 FIRE ALARM SCHAUMBURG CC OWNER LLC
Page 73 of 78 ← Prev 1 2 72 73 74 77 78 Next →

Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. Contact info is being verified — check back soon or subscribe to unlock full contacts.

🆕 New this week
Contractor Permits (90d) Trade Avg Value Contact
1. SIMON PROPERTY GROUP 40 (7) - Verifying…
2. TOWNE PLACE EAST HOMEOWNERS Active 32 (32) - Verifying…
3. COLONY LAKE CLUB HOA Active 32 (32) Roofing - Verifying…
4. SCHAUMBURG REAL ESTATE GROUP 14 (3) Fire Protection - Verifying…
5. TOWNSHIP PLAZA SPE LLC 10 (3) - Verifying…
6. VILLAGE OF SCHAUMBURG 10 (1) - Verifying…
7. TOWN PLACE EAST HOMEOWNERS 4 (4) - Verifying…
8. CG MOUNT PROSPECT LLC 3 (3) - Verifying…
9. GATEWAY-WALDEN LLC 3 (2) Electrical - Verifying…
10. MR 1051 LLC 3 (2) Fire Protection - Verifying…
11. MAIERS, DON 3 (1) Solar - Verifying…
12. OP MINCEMEAT 1900 A LLC 3 (1) - Verifying…
13. G K DEVELOPMENT INC 3 (1) - Verifying…
14. KARMA INVESTMENTS LLC 2 (2) - Verifying…
15. T A BOLGER 2 (2) - Verifying…
16. NUNEZ, DALILA 2 (2) Landscaping & Exterior - Verifying…
17. SCHRAY, STEVEN 2 (2) Roofing - Verifying…
18. TREEHOUSE I 2 (2) - Verifying…
19. BOKHARI, SYED ALI I 2 (1) Solar - Verifying…
20. RAYUS PROPCO LLC 2 (1) - Verifying…
21. RMS PROPERTIES LLC 2 (1) - Verifying…
22. MIS, KRYSTIAN 2 (1) Landscaping & Exterior - Verifying…
23. NECG WOODFIELD BH LLC 2 (1) - Verifying…
24. ISAITAMIL LLC 2 (1) - Verifying…
25. RAZA, SYED 2 (1) Landscaping & Exterior - Verifying…

Viewing 25 of 25 contractors in Cook County

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Permit Types in Cook County
Construction Activity in Cook County

New building permits in Cook County, Illinois indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.

About Cook County Building Permits

Cook County, Illinois processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 3889+ Cook County building permits — updated periodically from official city sources.

Every new construction project in Cook County requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in Cook County.

How Contractors Use Cook County Permit Data

HVAC contractors, electricians, plumbers, and roofers in Cook County use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor Cook County building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so Cook County electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

Reviewed by Marcus Reeves · Page data current as of · Sources: official Cook County open data portal.

Who pulled permits in Cook County this week?

The most active contractors filing in Cook County right now include SIMON PROPERTY GROUP, TOWNE PLACE EAST HOMEOWNERS, COLONY LAKE CLUB HOA, SCHAUMBURG REAL ESTATE GROUP and TOWNSHIP PLAZA SPE LLC. PermitGrab tracks 189 active contractors across the metro, with new filings indexed on every refresh.

How fresh is Cook County permit data?

The most recent permit indexed for Cook County is dated 2026-05-29. Expected daily • newest record 12d old. Permit records carry filing date, address, project value, contractor name (where the source publishes it), and permit type, so a fresh row means a fresh lead.

What construction is happening in Cook County right now?

In the last 30 days, Cook County permitting activity covers 57 new building permits. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.

Nearby Illinois Cities — explore building permits in other Illinois cities

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Frequently Asked Questions about Cook County Building Permits

How many building permits does PermitGrab track in Cook County?

PermitGrab currently tracks 3889 building permits in Cook County, Illinois. Data is pulled directly from the official municipal open-data source on every collection cycle and includes permit number, address, permit type, contractor, status, and estimated value where available.

How fresh is the Cook County permit data?

PermitGrab collects Cook County on every daemon cycle. Its municipal source is currently updated periodically, so new permits appear here within 1–3 days of the source publishing them. The count above reflects the complete current record from that source.

How can contractors find construction leads in Cook County?

Contractors find leads in Cook County by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Cook County — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Cook County permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Code violations in Cook County = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Every Cook County GC who pulled a permit this week is sourcing labor and materials right now. Phone numbers included.
Home service companies
A Cook County addition or remodel signals an HVAC, plumbing, or warranty upsell window. Reach owners while the project is fresh.
Solar installers
Roof permits and electrical upgrades in Cook County are the highest-intent solar lead signals. Owner-occupant filter built in.
Insurance agents
Cook County renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every Cook County permit is a parts list. Build a route by job type and value tier.
Developers & new construction
Ground-up builds in Cook County mean a long runway of subcontractor and material orders. Sort new-construction permits by project value and reach the GC before the trades are locked.
Free resources

More on Cook County & U.S. construction activity

U.S. Construction Permit Pulse
Our 90-day data report: permit volume by metro, hottest trades, and average project values. Free to read and cite.
Free permit tools
Live permit checker, national pulse dashboard, and a free city-by-city volume lookup — no signup required.
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