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 21d 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
📊 View Cook County live permit pulse →
Cook County had 39 new building permits filed in the last 30 days, led by 10 hvac, 9 roofing and 6 new construction. The average project value is $33,525.

🔔 Get Daily Cook County Permit Alerts

New permits, violations, and contractor activity delivered to your inbox.

📥 Export CSV 📊 Report

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
2026-04-09 General Construction $60,781 843 PRAIRIE LAWN RD, GLENVIEW, IL 60025 1ST FLOOR BATH REMODEL SCHWALL BUILDERS, INC.
2026-04-09 General Construction $3,500 205 CLEARBROOK CT, SCHAUMBUR, SCHAUMBURG, IL 60193 WALK/STOOP EKNER, MATTHEW
2026-04-09 General Construction 15 N SUMMIT DR, SCHAUMBURG, ,SCHAUMBURG, IL 60194 WALK/STOOP BUSCHMANN, KARL L.
2026-04-09 General Construction $7,000 501 YOSEMITE CT, ROSELLE, IL 60172 CONCRETE PATIO FLOORING BY OWNER
2026-04-09 General Construction 2580 N RIVER RD, RIVER GROVE, IL 60171 DUMPSTER CAMILO FLORES
2026-04-09 General Construction $65,000 1326 TROON ST, FLOSSMOOR, IL 60422 CONSRUCT A 12X16 - 3 SEASON SUNROOM ADDITION ON THE BACK OF THE HOME SALEEM SIDDIQUI
2026-04-09 General Construction $65,000 1326 TROON ST, FLOSSMOOR, IL 60422 CONSTRUCT A 12X16 - 3 SEASON SUNROOM ADDITION ON THE BACK OF THE HOUSE ×2 SALEEM SIDDIQUI
2026-04-09 General Construction $5,000 3615 S 57TH CT, CICERO, IL 60804 INSTALL 8IN CLEAN CHECK VALVE AND 6IN CLEAN OUT IN FRONT YARD. CAROLINA NARANJO
2026-04-09 Solar $49,636 3090 LANDWEHR RD, NORTHBROOK, IL 60062 ROOFTOP SOLAR INSTALLATION. 34 PANELS AND MICROINVERTERS. 12.92 KW AC. CERTASUN LLC
2026-04-09 Roofing $22,017 239 HACKBERRY DR, STREAMWOOD, IL 60107 ROOF REPLACEMENT RESIDENTIAL ROYAL RENOVATION, INC
2026-04-09 Fence $3,000 7 LONSDALE RD, ELK GROVE VILLAGE, IL 60007 FENCE 6H WOODEN 8H ALONG AH ROAD CHARLENE M ROMANO
2026-04-09 General Construction 3510 S 54TH AVE, CICERO, IL 60804
Owner: JAC··· 🔒
RR BRICKS AT TOP OF CHIMNEY, AS NEEDED. TUCKPOINT. CHARLES LEONARDO
2026-04-09 Roofing $6,500 585 ILLINOIS BLVD, HOFFMAN ESTATES, IL 60169 SHINGLE ROOF REPLACEMENT ON HOME CHHAGAN & GEETABEN TADHANI
2026-04-09 General Construction $1,000 630 MILWAUKEE AVE STE 170, GLENVIEW, IL 60025 INTERIOR RENOVATION - COVER EXISTING OPENING NILES COSMETICS INC. CHICAGO FOOD PROPERTY, KOA CONSTRUCTION
2026-04-09 General Construction $145,000 7303 DEMPSTER ST, NILES, IL 60714 REMODEL OF THREE EXISTING BAYS AND EXPANSION CHICAGOLAND CARWASH INC
2026-04-09 General Construction $45,950 526 MALL DR, SCHAUMBURG, IL, SCHAUMBURG, IL 60173 LOW VOLTAGE CHICAGO TITLE LAND TRUST 113480
2026-04-09 General Construction $12,800 311 S PLUM GROVE RD, PALATINE, IL 60067
Owner: PET··· 🔒
SINGLE FAMILY - ALTERATION RON MARINELLI
2026-04-09 General Construction 245 W CHERYL LN, PALATINE, IL 60067 CONCRETE JANELLE VEGA
2026-04-09 Fence $2,500 3333 S 58TH CT, CICERO, IL 60804 REMOVE EXISTING CHAINLINK FENCE ON SOUTH AND EAST SIDE AND REPL WITH 6FT WOOD FE… CIPRIANO VENEGAS
2026-04-09 General Construction $32,840 501 MALLARD CT, SCHAUMBURG, ,SCHAUMBURG, IL 60193 FOUNDATION REPAIR ROMANE, SUZANNE
2026-04-09 General Construction 245 W CHERYL LN, PALATINE, IL 60067 PAVERS JANELLE VEGA
2026-04-09 Plumbing $2,317 17811 HARPER RD, TINLEY PARK, IL 60487 WATER HEATER REPLACEMENT DRF TRUSTED PROPERTY SOLUTIONS
2026-04-09 Roofing $1,277,000 7400 S MASSASOIT AVE, BEDFORD PARK, IL 60501 NEW ROOF LINK LOGISTICS
2026-04-09 General Construction 1308 S 59TH AVE, CICERO, IL 60804 REPL DAMAGED SECTION OF STEPS IN FRONT CONCRETE STAIRS. PEDRO RIVERA
2026-04-09 General Construction $1,362 1518 S PRINCETON AVE, ARLINGTON HEIGHTS, IL 60005 ELECTROINC VEHICLE CHARGER DON BUTLER
2026-04-09 Fence $10,800 1812 S ROBINCREST LN, GLENVIEW, IL INSTALLING 210LF OF 4 TALL WHITE VINYL FENCE 2 - 4W GATES ROGER ARONSON
2026-04-09 Windows/Doors $2,000 210 YARMOUTH RD, ELK GROVE VILLAGE, IL 60007 DOUBLE DOOR TO SINGLE DOOR CONVERSION DONALD R BENVENUTI MARY A…
2026-04-09 General Construction $1,500 5633 W 22ND PL, CICERO, IL 60804 REPL SECTION OF CONCRETE STEPS IN FRONT STAIRS. REPL BRICKS ON WINGWALLS. DOMINGA AVILES
2026-04-09 General Construction 104 N BENTON ST, PALATINE, IL 60067
Owner: PHI··· 🔒
ELECTRICAL SERVICE REVISION CLINT SHEUFELT
2026-04-09 General Construction $4,985 11530 85TH CT, PALOS PARK, IL 60464 GUTTERS 11530 S ELBRIDGE C MCCABE K BURNS
2026-04-08 General Construction 5235 W 25TH PL, CICERO, IL 60804 INSTALL VINYL SIDING ON ATTIC ADDITIONS, OVER EXISTING. BOTH SIDES, EAST AND WES… JESSE A ALMAZAN
2026-04-08 Windows/Doors $10,275 2737 S 58TH CT, CICERO, IL 60804 RR WINDOWS AND DOOR FRAMES THROUGHOUT PROPERTY. RR SIDEWALK ON REAR OF HOUSE. IN… MATCHUP PROPERTIES LLC
2026-04-08 Fence 1713 DUNDEE RD, NORTHBROOK, IL 60062 FENCE ATLANTIC FENCE
2026-04-08 General Construction $186,000 1051 PERIMETER DR, SCHAUMBUR, SCHAUMBURG, IL 60173 ALTERATION MR 1051 LLC
2026-04-08 General Construction $2,000 506 FREDERICK AVE, STREAMWOOD, IL 60107 PATIO MARTHA PALACIOS
2026-04-08 General Construction $40,304 3319 OAK ST., HAZEL CREST , IL 60429 REMODEL GC PRO LLC
2026-04-08 General Construction $100,000 200 S SELLSTROM DR, PALATINE, IL 60067 INDUSTRIAL - ALTERATION TARA BECARES
2026-04-08 Windows/Doors $3,000 10911 ANTELOPE LANE, ORLAND PARK, IL 60467 REPLACING THREE WINDOWS, LIKE FOR LIKE, NO CHANGES TO THE ROUGH OPENING. KAMP HOMES LLC
2026-04-08 General Construction 510 GAYTON LN, SCHAUMBURG, I, SCHAUMBURG, IL 60193 ACCESSORY STRUCTURE MARONEY, DOLORES
2026-04-08 General Construction $17,500 1842 S 55TH CT, CICERO, IL 60804 INSTALL FLOOD CONTROL, DOUBLE CHECK VALVE, OVERFLOW, EJECTOR BASIN WITH EJECTOR … JUVENAL & A AGUIRRE
2026-04-08 Fence $4,000 1139 CREST CT, SCHAUMBURG, I, SCHAUMBURG, IL 60193 FENCE SZNIPS, MARCIN
2026-04-08 Fence $8,477 332 ELM ST, GLENVIEW, IL 60025 FENCE REPLACEMENT BOBBY JAACKS
2026-04-08 General Construction $12,000 4114 WESLEY TER, SCHILLER PARK 60176 REPLACE EXISTING DRIVEWAY WITH CONCRETE AND ASPHALT. JUAN SOTELO
2026-04-08 General Construction 2461 N FIRST AVE, RIVER GROVE, IL 60171 TEMP FLAG POLE RIVER GROVE MART INC
2026-04-08 Fence 2144 N WILLIAMSBURG DR, PALATINE, IL 60074 FENCE DMYTRO NYZHNYK
2026-04-08 General Construction $13,600 2402 S EMBERS LN, ARLINGTON HEIGHTS, IL 60005 FLATWORK JUAN SANCHEZ
2026-04-08 HVAC/Mech $14,839 1264 OAKMONT AVE, FLOSSMOOR, IL 60422 REPLACE BATH EXHAUST FAN, CLEAN AND TUNE FURNACE. AARON WOOLFOLK
2026-04-08 Roofing $37,304 702 W HAVEN DR, ARLINGTON HEIGHTS, IL 60005 ROOF NICHOLAS YADRON
2026-04-08 General Construction $4,000 3304 S 57TH CT, CICERO, IL 60804 REPL FRONT PATHWAY AND STAIRS, SAME AS EXISTING. MARIA MOJICA
Page 49 of 78 ← Prev 1 2 48 49 50 77 78 Next →

Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. 6 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. RENEWAL BY ANDERSEN, LLC 📞 Active 11 (11) Windows & Doors $36,243 🔒 Reveal
9. PULTE HOME COMPANY LLC Active 11 (11) Plumbing $24,013 🔒 Reveal
10. CONCRETE BY SENNSTROM LLC 📞 Active 11 (11) Landscaping & Exterior $1,619 🔒 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. ILLINOIS FENCE COMPANY 📞 8 (8) HVAC $8,938 🔒 Reveal
16. KURT SCHILD 8 (8) $3,381 Verifying…
17. G&Z EXTERIOR INC 8 (8) HVAC $23,134 Verifying…
18. SCHAUMBURG CC OWNER LLC 8 (2) Fire Protection $1,500 Verifying…
19. DEANNA MARSH 📞 7 (7) $9,143 🔒 Reveal
20. NORTHWEST FENCE INC. 7 (7) HVAC $7,903 Verifying…
21. JOHN PANCORVO 7 (7) Landscaping & Exterior $1 Verifying…
22. ABC CARPENTRY 📞 7 (7) Landscaping & Exterior $5,000 🔒 Reveal
23. ROBERT WENTZ 7 (7) Roofing $1 🔒 Reveal
24. PERMIT GROUP 7 (7) HVAC $6,249 Verifying…
25. EXPERT ROOFING 6 (6) Roofing $30,950 Verifying…

Viewing 25 of 25 contractors in Cook County

See every contractor's phone number, business name, and website in Cook County — plus the daily new-permit digest, owner records, and one-click CSV export.

Start your free 14-day trial — unlock Cook County contacts

$0 today · $149/mo after the trial · cancel anytime in one click

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 21d 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 39 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

Turn Cook County permits into leads

Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.

See Pricing Set Up Free Alerts

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

Naperville permits Columbia permits Schiller Park permits Inverness permits Summit permits MAYWOOD permits Hoffman Estates permits Glenview permits Chicago Heights permits Glenview 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
Start 14-Day Trial →
14-day
14-day trial