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 16d 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 46 new building permits filed in the last 30 days, led by 12 hvac, 9 roofing and 6 new construction. The average project value is $29,393.

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

Date Type Value Address Details Contractor / Status Save
2026-04-16 Windows/Doors $22,000 2219 S 60TH CT, CICERO, IL 60804 REPL EXIT DOOR, 13 WINDOWS ON 1ST FL AND 2 EGRESS WINDOWS IN BSMT. INSTALL ALUMI… ENRIQUE CARRILLO
2026-04-16 General Construction $1,800 4918 W 29TH PL, CICERO, IL 60804 REBUILD RETAINING WALL FOR REAR BASEMENT STAIRS WITH BLOCKS. EMMANUEL HERNANDEZ
2026-04-16 General Construction 425 E DIANE DR, PALATINE, IL 60074 SHED JESSICA OLIVER
2026-04-16 General Construction $8,000 837 NORMANDY LN, GLENVIEW, IL 60025 HOT TUB INSTALL, PAD ELECTRICAL STEVEN BETTS & BECKY B
2026-04-16 General Construction $5,000 17715 IROQUOIS TRCE, TINLEY PARK, IL 60477 REPLACING CURRENT SHED WITH BIGGER SHED. ADDING TO CURRENT 8X10 FOOT 4 INCH THIC… STEVEN KRYGSHELD
2026-04-16 General Construction $50,000,000 901 BUSSE RD, ELK GROVE VILLAGE, IL 60007 INDUSTRIAL NEW DATA CENTER BUILDING EDGECONNEX CHI 11838R LLC
2026-04-16 Roofing $16,500 7444 HOWARD ST, NILES, IL 60714 ROOF REPLACEMENT STANISLAW KREZESZOWIEC
2026-04-16 Fence $6,774 16360 COBBLER CT, TINLEY PARK, IL 60487 REPLACEMENT OF A FENCE WITH A NEW VINYL FENCE. DONALD S MCGARR
2026-04-16 Roofing 1905 N HIGH GROVE LN, PALATINE, IL 60074 SINGLE FAMILY RE-ROOF ROBERT WENTZ
2026-04-16 General Construction $12,884 16963 MURPHY, HAZEL CREST , IL 60429 COMED WEATHERIZATION DNR CONSTRUCTION
2026-04-16 General Construction $14,825 3710 S 59TH AVE, CICERO, IL 60804 RR REAR PATIO , LANDING AND BSMT STEPS. RR WALKWAY FROMT PUBLIC WALK TO REAR PAT… YOLANDA PINEDA
2026-04-16 Roofing $10,000 362 OAKWOOD ST, PARK FOREST, IL 60466 TEAR OFF REPLACE ROOF FASCIA HOUSE ONLY DIREOCE A JUNIRS
2026-04-16 HVAC/Mech $59,400 2375 ESTES AVE, ELK GROVE VILLAGE, IL 60007 INDUSTRIAL MECHANICAL-RTUS 2375 ESTES AVENUE LLC
2026-04-16 Solar $22,185 1425 KINROSS ST, FLOSSMOOR, IL 60422 INSTALL ROOF MOUNT SOLAR PV SYSTEM WITH ESS LAURA ANDREWS
2026-04-16 General Construction $4,000 1430 MEYER RD, HOFFMAN ESTATES, IL 60169 EXTENDING DRIVEWAY MAXIMUM 27 FT JORGE JAVIER MARTINEZ FLORES AND YAIRY D…
2026-04-16 Fence $2,800 175 WASHINGTON BLVD, HOFFMAN ESTATES, IL 60169 REPLACING 92 LINEAR FEET OF FENCE WITH BLACK VINYL CHAIN LINK CHAIN LINK 4 IN HE… DEREK TUCKER
2026-04-16 Windows/Doors $5,291 2428 BROOKWOOD DR, FLOSSMOOR, IL 60422 INSTALLATION OF 2 DOUBLE FRONT STORM DOORS MARVIN MUSGRAVES
2026-04-16 General Construction $3,500 3740 S AUSTIN BLVD, CICERO, IL 60804 INCLUDES PIN 16-32-323-011-0000-RR FRONT STAIRS AND LANDING. RR SIDEWALKS AS NEE… DEREK DOMINICK
2026-04-16 Windows/Doors $9,818 42 EVERGREEN DR, STREAMWOOD, IL 60107 WINDOW / DOOR REPLACEMENT WARMDREAMS HOME REMODELING
2026-04-16 Windows/Doors 1508 HEATHER HILL CRES, FLOSSMOOR, IL 60422 REPLACING 1 CONCRETE STEP LEADING TO FRONT DOOR. 4 GRAVEL, 4 CONCRETE. THE STEP … JIM DAVIS JR
2026-04-16 General Construction 2346 S CENTRAL AVE, CICERO, IL 60804 REMOVE AND PROPERLY CAP 5 BRICK CHIMNEY. MARTHA RAMIREZ TORRES
2026-04-16 General Construction $8,000 8725 CARRIAGE LN, TINLEY PARK, IL 60487 REMOVE AND DISPOSE OF EXISTING PATIO PAVERS WHERE NEW PATIO WILL BE INSTALL. INS… MITCHELL CONSTRUCTION CUSTOM DECKS INC
2026-04-16 Windows/Doors $19,135 5 WELL CT, PARK FOREST, IL 60466 REPLACE 12 WINDOWS - BEDROOMS, KITCHEN, FAMILY ROOM, LAUNDRY ROBERT L WATSON JR
2026-04-16 HVAC/Mech $29,000 5119 W 23RD ST, CICERO, IL 60804 REMODEL SINGLE FAMILY HOME- HVAC, PLUMBING, NEW REAR DECK, BALCONY AND FRONT STA… DEJOB LLC
2026-04-16 General Construction 643 E CUNNINGHAM DR, PALATINE, IL 60074 CONCRETE KURT SCHILD
2026-04-16 General Construction $4,000 5401 W 25TH PL, CICERO, IL 60804 REPL AND RESET BRBRICK ON GARAGE. TUCKPOINT AND GRIND. SOFIA NOVAKOVIC
2026-04-16 General Construction 124 W COLFAX ST, 201, PALATINE, IL 60067 AC REPLACEMENT KEVIN BUDINGER
2026-04-16 General Construction 427 N WINSTON DR, PALATINE, IL 60074 SHED LYNETTE MORALES
2026-04-16 Fence $5,670 2309 N 73RD CT, ELMWOOD PARK, IL 60707 FENCE/GATE/RAILI LUIS ALBERTO AMBROCIO
2026-04-16 General Construction 856 S VALLEY LN, PALATINE, IL 60067 SHED DAVID HARVEY
2026-04-16 General Construction $1,000 4330 HAMMERSMITH LN, GLENVIEW, IL 60026 REPLACE IRRIGATION RPZ AMERICAN NATIONAL SPRINKLER
2026-04-16 General Construction $8,750 5744 W PERSHING RD, CICERO, IL 60804 REBUILD EXISTING FLOOD CONTROL IN FRONT OF PROPERTY, NEW PIT, PUMP AND 6IN CLEAN… DARLENE DIELLE
2026-04-16 Windows/Doors 28 CLIFFSIDE DR, WILLOW SPRINGS, IL 60480 NEW DOOR AMARA LAMER
2026-04-16 Fence $7,124 170 FIELDCREST DR, BARTLETT, ,BARTLETT, IL 60103 168 LINEAR FEET OF 5 HIGH ALUMINUM BLACK FENCE WITH 3 SINGLE SWING GATES 48 WIDE… SUBHASH MANILAL PATEL
2026-04-16 Windows/Doors $6,500 356 WILSHIRE ST, PARK FOREST, IL 60466 REPLACE 6 WINDOWS- BEDROOM, KITCHEN, LIVING ROOM, DINING ROOM DANIEL LUKASZCZYK
2026-04-16 Windows/Doors $37,748 234 N ELROY AVE, BARTLETT, I, BARTLETT, IL 60103 COMPLETE SIDING TEAR-OFF AND REPLACEMENT INCLUDING SOFFIT FASCIA AND GUTTER REPL… KEVIN/KIM GUSTAFSON
2026-04-16 General Construction $3,500 1313 S 50TH AVE, CICERO, IL 60804 REPL GARAGE CONCRETE SLAB. VERONICA HERNANDEZ
2026-04-16 General Construction $49,500 3111 N RIVER RD, RIVER GROVE, IL 60171 ASPHALT PATCHING SEALCOAT PAVEMENT/ CATCH BASIN LUCKY STRIKE/ BOWLERO
2026-04-16 Roofing 210 S QUENTIN RD, PALATINE, IL 60067 SINGLE FAMILY RE-ROOF LEGACY RESTORATION LLC
2026-04-16 General Construction $4,500 1329 PINEHURST DR, GLENVIEW, IL 60025 THIS IS FOR A TUFF BRANDED SHED FOR THE BACKYARD THAT WILL BE USED FOR STORAGE, … SELMA KOITA
2026-04-16 Plumbing $1,500 105 RANDALL ST, ELK GROVE VILLAGE, IL 60007 INDUSTRISAL PLUMBING-DOMESTIC RPZ BINYAMIN PARTNERS LLC
2026-04-16 Roofing $2,500 423 TANGLEWOOD DR, STREAMWOOD, IL 60107 ROOF REPLACEMENT RESIDENTIAL KEVIN RUSSELL
2026-04-16 General Construction 82 S MIDDLETON AVE, PALATINE, IL 60067 CONCRETE KURT SCHILD
2026-04-16 Plumbing $5,500 1429 PEBBLE CREEK DR, GLENVIEW, IL 60025 SEWER REPAIR UNDER THE SLAB INSIDE THE HOME. CUT THE SLAB AND REPLACE ABOUT 10 F… KEVIN BERIN
2026-04-16 General Construction $3,500 128 SCHREIBER AVE, ROSELLE, IL 60172 ADDITION TO MY PATIO CONCRETE 252 SQUARE FEET SO THAT I CAN PUT A PERGOLA ON IT … BG CONCRETE
2026-04-16 Fence 350 S HALE ST, PALATINE, IL 60067 FENCE REVAMP FENCE & DECK
2026-04-16 Solar $22,185 1425 KINROSS ST, FLOSSMOOR, IL 60422 ROOF MOUNT SOLAR PV SYSTEM WITH ESS LAURA ANDREWS
2026-04-16 General Construction $4,000 2925 N 77TH CT, ELMWOOD PARK, IL 60707 KTCHN BTH REMODEL KIMBERLY URIBE
2026-04-16 General Construction $2,352 415 E STREAMWOOD BLVD, STREAMWOOD, IL 60107 SERVICE CHANGE UNLIMITED FIRE RESTORATION INC
2026-04-16 Roofing $9,100 22 ABBINGTON CT, STREAMWOOD, IL 60107 ROOF REPLACEMENT RESIDENTIAL MIDWEST RENOVATION SERVICES INC
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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 16d 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 46 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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