222 indexed permits · 164 active contractors · La Grange, Illinois.
PermitGrab tracks 164 active contractors who pulled 222 building permits in La Grange, IL. Last refresh Mar 31, 2026.
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Filter La Grange leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.
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222 records — permits and code violations sorted by date
| Date | Type | Value | Address | Contractor / Status | Save |
|---|---|---|---|---|---|
| 2026-03-04 | Roofing | — | 940 S WAIOLA AVE, LA GRANGE, IL 60525 | JAMES RIORDAN | |
| 2026-03-03 | Roofing | — | 141 S BLACKSTONE AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-03 | Roofing | — | 228 9TH AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-03 | Roofing | — | 1300 W MAPLE AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-03 | Roofing | — | 84 MALDEN AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-03 | Roofing | — | 64 BASSFORD AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-03 | Roofing | — | 317 E ELM AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-03 | Roofing | — | 101 S SPRING AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-03-02 | Roofing | — | 5101 WILLOW SPRINGS RD, LA GRANGE, IL 60525 | MARK RISTOW | |
| 2026-03-01 | Fence | — | 19 N ELDER LN, LA GRANGE, IL 60525 | LAURA RITTER | |
| 2026-02-28 | Roofing | — | 101 N GILBERT AVE, LA GRANGE, IL 60525 | MARK NIEGO | |
| 2026-02-27 | HVAC/Mech | — | 36 S LA GRANGE RD, LA GRANGE, IL 60525 | ANNA DAVIDSON | |
| 2026-02-27 | General Construction | — | 39 N PARK RD, LA GRANGE, IL 60525 | JAVIER ACEVES | |
| 2026-02-26 | General Construction | — | 241 S MADISON AVE, LA GRANGE, IL 60525 | KELLEY FERGUSON | |
| 2026-02-26 | General Construction | — | 33 N STONE AVE, LA GRANGE, IL 60525 | DARIA OGINSKA JOHNSON | |
| 2026-02-26 | Plumbing | — | 144 N PARK RD, LA GRANGE, IL 60525 | JAMES LIEBENSON | |
| 2026-02-24 | Plumbing | — | 433 S LA GRANGE RD, LA GRANGE, IL 60525 | PERMA-SEAL BASEMENT SYSTEMS, INC. | |
| 2026-02-23 | General Construction | — | 1415 W 41ST ST, LA GRANGE, IL 60525 | DON BROWN | |
| 2026-02-23 | General Construction | — | 447 S MADISON AVE, LA GRANGE, IL 60525 | JOHN REHOR | |
| 2026-02-20 | Plumbing | — | 204 S SUNSET AVE, LA GRANGE, IL 60525 | MAUREEN LISTON | |
| 2026-02-20 | Water Services | — | 616 7TH AVE, LA GRANGE, IL 60525 | TOMASZ ZAJAC | |
| 2026-02-20 | General Construction | — | 141 N LA GRANGE RD, LA GRANGE, IL 60525 | CHRIS WOLLMUT | |
| 2026-02-19 | Plumbing | — | 636 6TH AVE, LA GRANGE, IL 60525 | MIRANDA RICHER | |
| 2026-02-19 | General Construction | — | 1000 W ARLINGTON AVE, LA GRANGE, IL 60525 | THEODORE HADLEY | |
| 2026-02-19 | HVAC/Mech | — | 308 S KENSINGTON AVE, LA GRANGE, IL 60525 | RAQUEL REYES |
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.
| Contractor | Permits (90d) | Contact |
|---|---|---|
| 1. MARK NIEGO | 15 (4) | Verifying… |
| 2. TOMASZ ZAJAC | 12 (2) | Verifying… |
| 3. PERMA-SEAL BASEMENT SYSTEMS, INC. | 7 (1) | Verifying… |
| 4. TIMOTHY TROMPETER | 5 (3) | Verifying… |
| 5. SEBASTIAN MENDIETA | 4 (2) | Verifying… |
| 6. JIM THORMEYER | 3 (3) | Verifying… |
| 7. JOY CASCIARO | 3 (1) | Verifying… |
| 8. CATHERINE CORRADINO | 3 (1) | Verifying… |
| 9. RICHARD HAYDEN | 2 (2) | Verifying… |
| 10. RAMIRO SAMANO | 2 (2) | Verifying… |
| 11. JOHN KOMPERDA | 2 (2) | Verifying… |
| 12. RAYMOND ZIOLKOWSKI | 2 (2) | Verifying… |
| 13. SUZAN BUTZINE | 2 (1) | Verifying… |
| 14. KYLE DOOLEY | 2 (1) | Verifying… |
| 15. MICHAEL MOORE | 2 (1) | Verifying… |
| 16. PEDRO CARRIEDO | 2 (1) | Verifying… |
| 17. DANIEL DUGGAN | 1 (1) | Verifying… |
| 18. GREAT LAKES PLUMBING & HEATING.CO | 1 (1) | Verifying… |
| 19. LAUREN DYLLA | 1 (1) | Verifying… |
| 20. PETER BUCHCAR | 1 (1) | Verifying… |
| 21. NICHOLAS YADRON | 1 (1) | Verifying… |
| 22. ABT ELECTRONICS ELECTRONICS | 1 (1) | Verifying… |
| 23. MICHAEL FANTASIA | 1 (1) | Verifying… |
| 24. JOSEPH HAMSTRA | 1 (1) | Verifying… |
| 25. JOSEPH DIETHELM | 1 (1) | Verifying… |
See every contractor's phone number, business name, and website in La Grange — plus the daily new-permit digest, owner records, and one-click CSV export.
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New building permits in La Grange, 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.
La Grange, Illinois processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 222+ La Grange building permits — last refresh mar 31, 2026 from official city sources.
Every new construction project in La Grange 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 La Grange.
HVAC contractors, electricians, plumbers, and roofers in La Grange 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 La Grange 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 La Grange 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 La Grange open data portal.
The most active contractors filing in La Grange right now include MARK NIEGO, TOMASZ ZAJAC, PERMA-SEAL BASEMENT SYSTEMS, INC., TIMOTHY TROMPETER and SEBASTIAN MENDIETA. PermitGrab tracks 164 active contractors across the metro, with new filings indexed on every refresh.
Last refresh Mar 31, 2026. 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.
La Grange permit activity covers 222 indexed 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.
In-depth resources for contractors working in La Grange
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Read guide →Daily email digest of new permits, plus verified contractor phone & website data. 14-day trial for alerts; $149/mo unlocks full contractor contacts.
Property owners with active permits or flagged parcels. Great leads for solar, insurance, home-warranty, and renovation vendors.
| Property Address | Owner | Source |
|---|---|---|
| 5539 HARVEY AVE | S &*** | County assessor |
| 1708 60TH ST | DAV*** | County assessor |
| 1 N BEACON PL 605 | EDW*** | County assessor |
| 410 SHAWMUT AVE | AVO*** | County assessor |
| 141 N LA GRANGE RD 604 | LAU*** | County assessor |
PermitGrab currently tracks 222 building permits in La Grange, 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.
PermitGrab collects La Grange on every daemon cycle. Its municipal source is currently last refresh mar 31, 2026, 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.
Contractors find leads in La Grange 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.
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