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 2026-06-13. Updated periodically.

Stale · Expected daily • newest record 15d 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
2026-06-13
Last Updated
Updated this month · 2026-05-29
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Cook County had 48 new building permits filed in the last 30 days, led by 12 hvac, 10 roofing and 6 new construction. The average project value is $28,276.

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

Date Type Value Address Details Contractor / Status Save
2026-04-20 Fence $2,880 1951 WESTRIDGE BLVD, BARTLET, BARTLETT, IL 60103 REMOVAL OF OLD ROTTED FENCING AND INSTALLATION OF NEW FENCE, 77FT IN LENGTH WHER… MICHAEL J NATHAN
2026-04-20 Roofing $10,978 1112 S HADDOW AVE, ARLINGTON HEIGHTS, IL 60005 ROOF SLAWOMIR MIODOWSKI
2026-04-20 Plumbing 2182 N OAKBROOK CIR, PALATINE, IL 60074 WATER HEATER WILLIAM ABT
2026-04-20 Roofing $327,000 5555 W 70TH PLACE, BEDFORD PARK, IL 60501 RE-ROOF SKY ZONE
2026-04-20 Fence $4,620 16630 PARLIAMENT AVE, TINLEY PARK, IL 60477 REMOVE WOODEN FENCE INSTALL 5 ALUMINUM FENCE. RICHARD J MISKA
2026-04-20 General Construction $6,500 1958 LARKDALE DR, GLENVIEW, IL 60025 LEAD LINE REPLACEMENT BILL'S PLUMBING AND SEWER, INC.
2026-04-20 General Construction $70,000 2111 FOXGLOVE DR # 1310, NORTHBROOK, IL 60062 MF RES ALTERATION COVENANT LIVING OF NORTHBROOK
2026-04-20 General Construction $1,200,000 450 WAGNER ROAD, NORTHFIELD, IL 60093 SINGLE FAMILY RESIDENCE WITH ATTACHED FOUR CAR GARAGE ABDULMASSIH ABDULMASSIH
2026-04-20 General Construction $28,000 1533 INDEPENDENCE AVE, GLENVIEW, IL 60026 REMOVE AND REPLACE ASPHALT DRIVEWAY. TO BE REPLACED IN UNILOCK PAVERS SAME LAYOU… CORNERSTONE OUTDOOR LIVING
2026-04-20 General Construction 269 N SCHUBERT ST, PALATINE, IL 60067 CONCRETE JOSE CARRANZA
2026-04-20 General Construction 13500 CIRCLE DRIVE 102, ORLAND PARK, IL 60462 FINANCIAL ADVISORY FIRM-LEGATO FINANCIAL GROUP, INC LEGATO FINANCIAL GROUP, INC.
2026-04-20 Fence $9,143 15611 FRANCES LANE, ORLAND PARK, IL 60462 REPLACING MY FENCE THAT FELL OVER IN THE STORM. SHAUN ROOM
2026-04-20 Fire Protection $101,803 5133 70TH PLACE, BEDFORD PARK, IL 60501 NEW FIRE SPRINKLER KARAY METALS
2026-04-20 Plumbing 308 N PLUM GROVE RD, PALATINE, IL 60067 SEWER REPAIR JACKIE SZYMCZAK
2026-04-20 General Construction $3,900 7447 S CENTRAL AVW, BEDFORD PARK, IL 60501 INSTALL NEW ADRESS AND LOGO SIGN JLL
2026-04-20 General Construction $30,000 832 DOVINGTON CT, HOFFMAN ESTATES, IL 60169 3 SEASON SUNROOM B ERDENEBAT & T NUUDGAI
2026-04-20 General Construction $5,600 9145 151ST DR, ORLAND PARK, IL INSTALLATION OF 2 NORTH FACING SIGNS.-BAIRD WARNER H.M. WITT AND CO.
2026-04-20 General Construction $3,900 6131 W 73RD STREET , BEDFORD PARK, IL 60501 INSTALL NEW ADRESS AND LOGO SIGN JLL
2026-04-20 General Construction $3,900 6006 W 73RD STREET, BEDFORD PARK, IL 60501 INSTALL NEW ADRESS AND LOGO SIGN JLL
2026-04-20 Fence $5,500 9937 HUBER LN, NILES, IL 60714 FENCE KAZIMIER BOBROWSLO
2026-04-20 Windows/Doors $7,500 16510 SUSSEX DRIVE, ORLAND PARK, IL 60462 REPLACE 10 WINDOWS, 3 DOORS, INSTALL 2 BATHROOM SINKS, REPLACE KITCHEN CABINETS,… CMD CONSULTING LLC
2026-04-20 Windows/Doors $3,135 10257 151ST ST, ORLAND PARK, IL 60462 REPLACE 1 WINDOW - NO SIZE CHANGE. RENEWAL BY ANDERSEN, LLC
2026-04-20 Fence $8,275 1260 W HIGGINS RD, HOFFMAN ESTATES, IL 60169 REMOVE EXISTING 8 WOODEN FENCE WHICH IS 130 LONG AND REPLACE WITH NEW 8 WOODEN F… CLEARBROOK
2026-04-20 Pool/Spa $100,000 2500 W HIGGINS RD # 360, HOFFMAN ESTATES, IL 60169 EXISTING TENANT EXPANDING INTO VACANT UNIT FOR MORE SPACE. CONSTRUCTION DOCUMENT… HANOVER HOFFMAN ESTATES LLC
2026-04-20 General Construction $1,000 2260 W HIGGINS RD, HOFFMAN ESTATES, IL 60169 CURB PATCHING MSRH LLC
2026-04-20 Roofing $18,890 15263 HEATHER COURT, ORLAND PARK, IL 60462 TEAR OFF REPLACE ROOFING MATERIAL HAMSTRA ENTERPRISES INC
2026-04-20 Windows/Doors $18,000 5301 W 24TH PL, CICERO, IL 60804 REPL WINDOWS THROUGHOUT BUILDING AND ALUMINUM CAPPING THROUGHOUT. CICERO RIVERSIDE LLC
2026-04-20 General Construction 3532 S 59TH AVE, CICERO, IL 60804 REPL REAR SIDEWALK. SANTIAGO HERNANDEZ
2026-04-20 Plumbing $4,000 18920 HAMLIN AVE, FLOSSMOOR, IL 60422 ASSEMBLE A PRE-FAB SHED ON THE NW CORNER OF THE LOT. NO WATER/ SEWER/ELECTRICAL. BARRY A LATHAM
2026-04-20 General Construction $10,520 1503 S PRINCETON AVE, ARLINGTON HEIGHTS, IL 60005 FLATWORK CHRISTOPHER SALAPATAS
2026-04-20 Fence 725 N STARK DR, PALATINE, IL 60074 FENCE JOHN KEEFE
2026-04-20 Fence 3130 S 55TH CT, CICERO, IL 60804 INSTALL 6FT WOOD FENCE WITH SERVICE GATE NEXT TO GARAGE. GUSTAVO CHAGOYA
2026-04-20 General Construction $4,000 3130 S 55TH CT, CICERO, IL 60804 REPL SERVICEWALK AND SIDEWALKS. REMOVE BLOCKS AND INSTALL A PATIO NEXT TO GARAGE… GUSTAVO CHAGOYA
2026-04-20 Fence 1943 THORNWOOD LN, NORTHBROOK, IL 60062 FENCE OPTIMA CONSTRUCTION & ABATEMENT INC
2026-04-20 Windows/Doors $3,000 2808 ELDER LN, FRANKLIN PARK, IL 60131 REPLACE 7 WINDOWS GUADALUPE MARTINEZ
2026-04-20 General Construction 1415 S CENTRAL AVE, CICERO, IL 60804 INSTALL A 4FT WIDE CONCRETE AT FRONT OF HOUSE. REINA SUNIGA
2026-04-20 General Construction $58,456 621 N VICTORIA DR, PALATINE, IL 60074 SINGLE FAMILY - ALTERATION SAM SANFILIPPO
2026-04-20 General Construction $6,812 356 WESTGATE TER, STREAMWOOD, IL 60107 FOUNDATION REPAIR / UNDERPINNING US WATERPROOFING
2026-04-20 Fence 2775 SALCEDA DR, NORTHBROOK, IL 60062 FENCE RED CEDAR FENCE COMPANY
2026-04-20 Fence 2371 ASBURY RD, NORTHBROOK, IL 60062 FENCE CHRIS RIESER
2026-04-20 Roofing 145 S ELM ST, PALATINE, IL 60067 SINGLE FAMILY RE-ROOF RENEE COPLEY
2026-04-20 General Construction $3,900 6100 W 73RD STREET, BEDFORD PARK, IL 60501 INSTALL NEW ADRESS AND LOGO SIGN JLL
2026-04-20 Roofing $1,110 11758 ORCHARD RD, WILLOW SPRINGS, IL 60480 NEW ROOF LARRY GALATEO
2026-04-20 General Construction 1532 S AUSTIN BLVD, CICERO, IL 60804 INCLUDES PIN 16-20-130-033-0000. REMOVE DOUBLE SWING GATE. SAMUEL & B HERNANDEZ
2026-04-20 General Construction $150,083 1736 W ALGONQUIN RD A, ARLINGTON HEIGHTS, IL 60005 ALTERATION REMODEL REPAIR OLEG MANOLE
2026-04-20 Roofing $30,191 11910 BROOKSHIRE DRIVE, ORLAND PARK, IL 60467 TEAR OFF AND REROOF WITH IKO DYNASTY DRIFTSHAKE. GLOBAL CONSTRUCTION
2026-04-20 General Construction $1,900 1480 ELIZABETH CT, HOFFMAN ESTATES, IL 60169 INSTALLING A 60 AMP DISCONNECT AND A LEVEL 2 EVSE IN RESIDENTS GARAGE FROM THE E… SALMAN ADIL MOHAMMED & SABAH ADIL
2026-04-20 Plumbing $37,750 1322 S 51ST AVE, CICERO, IL 60804 REMOVE DRYWALL IN BSMT AND INSTALL NEW TILES AND NEW PLUMBING FIXTURES, SAME LOC… OLAJUMOKE BABALOLA
2026-04-20 General Construction $6,868 17819 AMERICA COURT, ORLAND PARK, IL 60467 NEW VINYL SIDING ON UNIT. LANG HOME EXTERIORS
2026-04-20 General Construction $5,300 248 DALLAS DR, BARTLETT, IL, BARTLETT, IL 60103 REMOVE AND REPLACE EXISTING DRIVEWAY INCLUDES A 36X2 APPROX. 72 SQ FT EXTENSION … CHASE SAYLOR
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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. 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 (7) Fire Protection $251,185 Verifying…
4. COLONY LAKE CLUB HOA Active 32 (32) Roofing $12,334 Verifying…
5. KAPLAN PAVING Active 21 (21) Landscaping & Exterior $1,897 Verifying…
6. KARA BLASKOVITZ Active 20 (20) Roofing $21,654 Verifying…
7. SCHAUMBURG REAL ESTATE GROUP 16 (5) Fire Protection $167,120 Verifying…
8. KRZYSTOF WIETESKA Active 15 (15) $26,860 Verifying…
9. RENEWAL BY ANDERSEN, LLC Active 11 (11) Windows & Doors $36,243 Verifying…
10. PULTE HOME COMPANY LLC Active 11 (11) Plumbing $24,013 Verifying…
11. CONCRETE BY SENNSTROM LLC Active 11 (11) Landscaping & Exterior $1,619 Verifying…
12. EXEMPT 10 (10) Addition $619,421 Verifying…
13. TOWNSHIP PLAZA SPE LLC 10 (3) Fire Protection $173,333 Verifying…
14. SCHAUMBURG TOWERS OFFICE COMPLEX, LLC 10 (1) Fire Protection $350,000 Verifying…
15. VILLAGE OF SCHAUMBURG 10 (1) Electrical - Verifying…
16. DARIO LUNA 9 (9) Landscaping & Exterior $601 Verifying…
17. ILLINOIS FENCE COMPANY 8 (8) HVAC $8,938 Verifying…
18. G&Z EXTERIOR INC 8 (8) HVAC $23,134 Verifying…
19. KURT SCHILD 8 (8) $3,381 Verifying…
20. SCHAUMBURG CC OWNER LLC 8 (2) Fire Protection $1,500 Verifying…
21. ABC CARPENTRY 7 (7) Landscaping & Exterior $5,000 Verifying…
22. NORTHWEST FENCE INC. 7 (7) HVAC $7,903 Verifying…
23. DEANNA MARSH 7 (7) $9,143 Verifying…
24. JOHN PANCORVO 7 (7) Landscaping & Exterior $1 Verifying…
25. PERMIT GROUP 7 (7) HVAC $6,249 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, COLONY LAKE CLUB HOA and KAPLAN PAVING. 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 15d 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 48 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

Chicago permits Evanston permits Naperville permits Columbia permits Northfield permits MAYWOOD permits Schiller Park permits PHOENIX permits Summit permits Arlington Heights permits

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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