Cook County Building Permits & Contractor Leads

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

Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.

PermitGrab tracks 189 active contractors who pulled 3,889 building permits in Cook County, IL as of 2026-06-18. Updated periodically.

Stale · Expected daily • newest record 22d 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
2026-06-18
Last Updated
Updated this month · 2026-05-29
Cook County had 37 new building permits filed in the last 30 days, led by 9 roofing, 8 hvac and 6 new construction. The average project value is $33,782.

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Recent hot leads

Freshly filed permits with named contractors — tap to call.

TOWNE PLACE EAST HOMEOWNERS
2026-02-25
📍 198 CAMDEN CT Z1, SCHAUMBURG, SCHAUMBURG, IL 60194
General Construction
VILLAGE OF SCHAUMBURG
2026-02-23
📍 714 S PLUM GROVE RD, SCHAUMB, SCHAUMBURG, IL 60193
Electrical
BRIAN PROPERTIES
2026-02-18
📍 1139 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194
General Construction

All permits

🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

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

Date Type Value Address Details Contractor / Status Save
2026-02-25 General Construction 198 CAMDEN CT Z1, SCHAUMBURG, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 2789 GREEN BRIDGE CT X2, SCH, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 302 GLASGOW LN V2, SCHAUMBUR, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 302 GLASGOW LN V1, SCHAUMBUR, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 198 CAMDEN CT V2, SCHAUMBURG, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 124 STIRLING LN Z1, SCHAUMBU, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 2791 GREEN BRIDGE CT Z1, SCH, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 302 GLASGOW LN Z2, SCHAUMBUR, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 2789 GREEN BRIDGE CT X1, SCH, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-25 General Construction 2791 GREEN BRIDGE CT V1, SCH, SCHAUMBURG, IL 60194 WALK/STOOP TOWNE PLACE EAST HOMEOWNERS
📞 (•••) •••-•••• 🔒 Reveal
2026-02-23 General Construction 714 S PLUM GROVE RD, SCHAUMB, SCHAUMBURG, IL 60193 ELECTRICAL ONLY VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2026-02-18 General Construction 1139 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 ALTERATION BRIAN PROPERTIES
📞 (•••) •••-•••• 🔒 Reveal
2026-02-13 General Construction 714 S PLUM GROVE RD, SCHAUMB, SCHAUMBURG, IL 60193 SITE PARKING LOT MAINTENANCE AND REPAIR VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2026-02-13 General Construction 908 REBECCA CT, SCHAUMBURG, ,SCHAUMBURG, IL 60193 ALTERATION - RESIDENTIAL TOP LINE CONSTRUCTION SERVICES INC
📞 (•••) •••-•••• 🔒 Reveal
2026-02-12 General Construction 864 MILLER WAY, SCHAUMBURG, ,SCHAUMBURG, IL 60193 ALTERATION - RESIDENTIAL VORA, KUMAR A
📞 (•••) •••-•••• 🔒 Reveal
2026-02-10 General Construction 714 S PLUM GROVE RD, SCHAUMB, SCHAUMBURG, IL 60193 TANK INSTALLATION / REPAIRS VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2026-02-04 Solar 630 REDLINGER RD, SCHAUMBURG, SCHAUMBURG, IL 60193 WIND OR SOLAR ENERGY SYSTEM ×2 PARIKH, FALGUN
📞 (•••) •••-•••• 🔒 Reveal
2026-02-04 General Construction 1999 S SPRINGINSGUTH RD, SCH, SCHAUMBURG, IL ALTERATION VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2026-02-03 General Construction 1113 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 ALTERATION BRIAN PROPERTIES
📞 (•••) •••-•••• 🔒 Reveal
2026-01-30 General Construction 1083 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 ALTERATION BRIAN PROPERTIES
📞 (•••) •••-•••• 🔒 Reveal
2026-01-21 General Construction 714 S PLUM GROVE RD, SCHAUMB, SCHAUMBURG, IL 60193 ANTENNA VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2026-01-16 Fire Protection 864 MILLER WAY, SCHAUMBURG, ,SCHAUMBURG, IL 60193 FIRE SPRINKLER VORA, KUMAR A
📞 (•••) •••-•••• 🔒 Reveal
2026-01-15 General Construction 905 W IRVING PARK RD, SCHAUM, SCHAUMBURG, IL 60193 MISC. / OTHER VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2026-01-12 General Construction 1416 HARVARD LN, SCHAUMBURG, ,SCHAUMBURG, IL 60193 WALK/STOOP MEDINA, ALEJANDRO
📞 (•••) •••-•••• 🔒 Reveal
2026-01-12 Fire Protection 1083 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 FIRE ALARM BRIAN PROPERTIES
📞 (•••) •••-•••• 🔒 Reveal
2026-01-08 Fire Protection 1083 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 FIRE SPRINKLER BRIAN PROPERTIES
📞 (•••) •••-•••• 🔒 Reveal
2026-01-02 Plumbing 1125 N SALEM DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 PLUMBING ONLY BRIAN PROPERTIES
📞 (•••) •••-•••• 🔒 Reveal
2025-12-19 General Construction 201 SCHAUMBURG CT, SCHAUMBUR, SCHAUMBURG, IL 60193 ALTERATION VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2025-12-12 Fire Protection 101 SCHAUMBURG CT, SCHAUMBUR, SCHAUMBURG, IL 60193 FIRE ALARM VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2025-12-11 Fire Protection 1299 ZURICH WAY, SCHAUMBURG, ,SCHAUMBURG, IL 60173 FIRE SPRINKLER ZURICH AMERICAN INSURANCE CO
📞 (•••) •••-•••• 🔒 Reveal
2025-12-11 General Construction 134 LUNT AVE, SCHAUMBURG, IL, SCHAUMBURG, IL 60193 ALTERATION - RESIDENTIAL APEXX INVESTORS LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-05 General Construction 20 N STAFFIRE DR, SCHAUMBURG, SCHAUMBURG, IL 60194 ELECTRICAL, MISCELLANEOUS HARBOUR INC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-14 General Construction 134 LUNT AVE, SCHAUMBURG, IL, SCHAUMBURG, IL 60193 DECK/BALCONY/PORCH APEXX INVESTORS LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-12 General Construction 905 W IRVING PARK RD, SCHAUM, SCHAUMBURG, IL 60193 LOW VOLTAGE VILLAGE OF SCHAUMBURG
📞 (•••) •••-•••• 🔒 Reveal
2025-11-12 General Construction 1299 ZURICH WAY, SCHAUMBURG, ,SCHAUMBURG, IL 60173 LOW VOLTAGE ZURICH AMERICAN INSURANCE CO
📞 (•••) •••-•••• 🔒 Reveal
2026-05-29 General Construction 800 EDGEWOOD LN GLENVIEW IL 60025 VACANT PARCEL. RECHECK 2027 FOR NEW RES.
2026-05-29 General Construction RECHECK FOR NEW CONSTRUCTION ×3
2026-05-29 General Construction $1,500 4600 SCOTT ST, SCHILLER PARK 60176 INSTALLATION OF A BACKYARD PATIO AREA USING CONCRETE PAVERS/STONE SLABS AND DECO… LALAINE REYEG
2026-05-29 General Construction $7,348 5116 FORSTER AVE, ,SCHILLER PARK 60176 EXCAVATE TRENCH UP TO 45FT TO CARRY SUMP PUMP DISCHARGE/DOWNSPOUT DRAINAGE AWAY … BEATA NOWAK
2026-05-29 General Construction
2026-05-28 General Construction $2,000 9200 IRVING PARK RD, SCHILLER PARK 60176 REMOVE AND REPLACE ELECTRICAL PANEL PUMP ROOM -STALICA PARK , CURRENTLY A 6 CIRC… OSVALDO MERCADO
2026-05-28 General Construction $1,000 4501 25TH AVE, SCHILLER PARK 60176 PER REQUEST FROM RICK WE WILL INSTALL A QUAD ELECTRICAL RECEPTACLE NEW DATA RACK… OSVALDO MERCADO
2026-05-27 General Construction $8,000 9963 AGATITE CT, SCHILLER PARK 60176 REPLACEMENT OF AIR-HANDLER UNIT FOR AIR-CONDITIONING SYSTEM. RICK DESECKI
2026-05-27 General Construction $22,250 11655 S SACRAMENTO DR, MERRIONETTE PARK, IL 60803 RESTORATION JAMES PELLEGRINI
2026-05-27 General Construction
2026-05-26 Roofing 4835 HAROLD AVE , SCHILLER PARK 60176 ROOF TEAR OFF AND RE-ROOF TO BE REPLACED ON THE HOUSE AND GARAGE. V FIORE
2026-05-26 General Construction $37,960 9237 IRVING PARK RD, SCHILLER PARK 60176 INTERN DYNAMIC UTILITY SOLUTIONS TO REPLACE APPROX. 1,460 FEET OF UNDERGROUND CA… ALYSSA SZAFLARSKI
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Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. 8 of 25 have verified phone numbers below.

🆕 New this week
Contractor Permits (90d) Trade Avg Value Contact
1. WELLINGTON COURT ASSOCIATION Active 96 (96) Landscaping & Exterior $1,489 Verifying…
2. LEXINGTON GREEN II Active 48 (48) Roofing $5,350 Verifying…
3. SIMON PROPERTY GROUP 43 (6) Fire Protection $251,185 🔒 Reveal
4. KAPLAN PAVING 📞 Active 21 (21) Landscaping & Exterior $1,897 🔒 Reveal
5. KARA BLASKOVITZ Active 20 (20) Roofing $21,654 Verifying…
6. SCHAUMBURG REAL ESTATE GROUP 16 (2) Fire Protection $167,120 Verifying…
7. KRZYSTOF WIETESKA Active 15 (15) $26,860 Verifying…
8. PULTE HOME COMPANY LLC Active 11 (11) Plumbing $24,013 🔒 Reveal
9. CONCRETE BY SENNSTROM LLC 📞 Active 11 (11) Landscaping & Exterior $1,619 🔒 Reveal
10. RENEWAL BY ANDERSEN, LLC 📞 Active 11 (11) Windows & Doors $36,243 🔒 Reveal
11. EXEMPT 10 (10) Addition $619,421 🔒 Reveal
12. TOWNSHIP PLAZA SPE LLC 10 (3) Fire Protection $173,333 Verifying…
13. SCHAUMBURG TOWERS OFFICE COMPLEX, LLC 10 (1) Fire Protection $350,000 Verifying…
14. DARIO LUNA 9 (9) Landscaping & Exterior $601 Verifying…
15. KURT SCHILD 📞 8 (8) $3,381 🔒 Reveal
16. G&Z EXTERIOR INC 8 (8) HVAC $23,134 Verifying…
17. ILLINOIS FENCE COMPANY 📞 8 (8) HVAC $8,938 🔒 Reveal
18. SCHAUMBURG CC OWNER LLC 8 (2) Fire Protection $1,500 Verifying…
19. NORTHWEST FENCE INC. 📞 7 (7) HVAC $7,903 🔒 Reveal
20. PERMIT GROUP 7 (7) HVAC $6,249 Verifying…
21. DEANNA MARSH 📞 7 (7) $9,143 🔒 Reveal
22. JOHN PANCORVO 7 (7) Landscaping & Exterior $1 Verifying…
23. ABC CARPENTRY 📞 7 (7) Landscaping & Exterior $5,000 🔒 Reveal
24. ROBERT WENTZ 7 (7) Roofing $1 🔒 Reveal
25. SAMANTHA PAJOR 6 (6) $21,281 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 WELLINGTON COURT ASSOCIATION, LEXINGTON GREEN II, SIMON PROPERTY GROUP, KAPLAN PAVING and KARA BLASKOVITZ. 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 22d 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 37 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.

Three plays that win in Cook County

Lists are for mailing. Phones are for closing.

📞

The same-day call

Filter Cook County to your trade each morning. Every fresh permit shows the contractor with a verified phone — call the GC to sub, call the owner to upsell the next phase, while competitors are still printing postcards.

🕵️

The competitor watch

Search any competitor's name and see every job they pulled in Cook County — where they're working, what they're charging the city in declared value, and which neighborhoods they own. Pitch the follow-on work at each address.

🚨

The motivated-seller list

Code violations matched to property owners. An owner facing a citation is the warmest restoration, repair, or wholesale-offer lead there is — and no marketplace sells this list.

Run these plays in Cook County — $149/mo
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.
Permit activity badge
Show clients you track live Cook County permit activity — copy one line of HTML for your website.

More Illinois permit data

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Cook County by trade

Cook County roofing permits Cook County hvac permits Cook County electrical permits Cook County plumbing permits Cook County solar permits
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