Naperville Building Permits & Contractor Leads

1,421 indexed permits · 291 active contractors · Naperville, 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.

“We track 291 contractors on record in Naperville, matched against the public permit file — not a bought directory list.”
Wes Crainshaw, founder of PermitGrab
Naperville building permits — key stats
Permits (last 90 days) 123
Active contractors 291
Newest permit 2026-05-29

PermitGrab tracks 291 active contractors who pulled 1,421 building permits in Naperville, IL as of 2026-05-29. Permits updated daily.

Stale · Expected daily • newest record 57d old

PermitGrab is a $149/mo subscription that surfaces every Naperville 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 Naperville leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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Naperville building permit activity

Most active contractors (last 6 months)

  1. Direct Line Communications, Inc. — 24 permits
  2. Kinzie — 16 permits
  3. Flex Utilities LLC DBA Blackstone Utilities — 16 permits
  4. IOC Construction — 14 permits
  5. Inland Electric, LLC. — 13 permits
  6. Davis Roofing — 13 permits
  7. DRESSLER BLOCK CONCRETE — 12 permits
  8. Al's Family Construction — 12 permits
  9. Carlisle Utility Contractors, Inc. — 12 permits
  10. Trusty Plumbing — 11 permits
1,421
Indexed Permits
291
Active Contractors
270
Verified Phones
Heads up — this city's official source has been quiet Naperville's permit source last published new records on 2026-05-29 (57 days ago). Our collector checks this source every day and is healthy — new permits appear here the same day the jurisdiction publishes them. Historical permits, contractors, and owner records below remain fully searchable.
2026-06-18
Last Updated
Historical data available

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Recent hot leads

Freshly filed permits with named contractors — tap to call.

Ion Developer LLC
2025-12-04
📍 1627 BAYOU PATH DR NAPERVILLE IL 60563
Solar
Hill Mechanical
2025-12-04
📍 2155 CITYGATE LN 135 NAPERVILLE IL 60563
Fire Protection
Culture Construction
2025-12-03
📍 1329 GOLDENROD DR NAPERVILLE IL 60540
HVAC/Mech

All permits

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

1,421 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2025-12-04 Solar 1627 BAYOU PATH DR NAPERVILLE IL 60563 Installation of solar panels on existing residential roof. 9.68 kW. 22 panels. I… Ion Developer LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-04 Fire Protection 2155 CITYGATE LN 135 NAPERVILLE IL 60563 To remodel existing fire alarm system to comply with new floor plan layout Hill Mechanical
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 HVAC/Mech 1329 GOLDENROD DR NAPERVILLE IL 60540 Demo existing deck and replace Culture Construction
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 HVAC/Mech 130 W JEFFERSON AV 216 NAPERVILLE IL 60540 TENANT IMPROVEMENT OF EXISTING LEASED SPACE FOR A NEW BREAK AREA. WORK INCLUDES,… Another Plumbing Company
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Fire Protection 535 FAIRWAY DR 111 NAPERVILLE IL 60563 Add notification devices for new restaurant connect to existing building fire al… Alpha Plumbing and HVAC LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Electrical 208 SPRING AV NAPERVILLE IL 60540 New Construction SF Home/generator Muellner Construction KBS ELECTRIC, iNC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 General Construction 535 FAIRWAY DR 111 NAPERVILLE IL 60563 CONVERSION OF EXISTING SUITE 111 & 107 COMBINED TO A NEW RESTAURANT CALLED MASAL… RAM Fire Protection, Inc.
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Electrical 3939 FALCON DR NAPERVILLE IL 60564 Proposed Fiber Hub Cabinet and Concrete Pad to be powered from Transformer 3153U… Ezee Fiber
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Demolition 701 ROYAL ST GEORGE DR NAPERVILLE IL 60563 Demolition of existing clubhouse building and construction of new 2 story stand-… Key Systems
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Fence 209 TERRANCE DR NAPERVILLE IL 60565 6 foot vinyl fence with two gates AMERIDREAM FENCE
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Signage 1292 RICKERT DR 144 NAPERVILLE IL 60540 CONNECTING TO EXISTING SIGN Adnan David Electrical
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 Fire Protection 440 S BRAINARD ST NAPERVILLE IL 60540 To modify floor 1 of an existing wet pipe automatic fire sprinkler system in ord… North Central College
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 General Construction 1136 GEORGE LN NAPERVILLE IL 60540 Home Repairs needed after a car drove through the home. ACE ELECTRIC SERVICE INC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 General Construction 1116 LANGLEY CR NAPERVILLE IL 60563 Above ground hot tub/spa with a locking safety cover. Midwest Electrical Services
📞 (•••) •••-•••• 🔒 Reveal
2025-12-03 General Construction 4320 CHINABERRY LN NAPERVILLE IL 60564 sunroom addition VELOCITY ELECTRIC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 Electrical 677 LOOKOUT CT NAPERVILLE IL 60540 Whole House Backup Generator Apply for permit, showing generator location on pla… Tully Electric
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 General Construction 1756 FROST LN NAPERVILLE IL 60564 Interior Kitchen Remodel MDS Electric
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 General Construction 2664 LAWLOR LN NAPERVILLE IL 60564 Single Family New Construction - Lot 164 Nelson - HR201 BESTLER CORP
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 Electrical 448 S ROUTE 59 108 NAPERVILLE IL 60540 Low-voltage CAT6 Plenum wiring as per the marked drawing for the camera surveill… Crowdhacker LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 Solar 1057 AUGUSTANA DR NAPERVILLE IL 60565 Installation of a flush-mounted rooftop solar PV system on the residence. Also i… All Energy Solar
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 General Construction 5915 POLO ST NAPERVILLE IL 60564 Single Family New Construction - Lot 179 Harrison - HR201 HX HOME SOLUTIONS
📞 (•••) •••-•••• 🔒 Reveal
2025-12-02 General Construction 440 S BRAINARD ST NAPERVILLE IL 60540 Interior alteration at our Residence Hall Recreation Center located of 440 S. Br… F.E. Moran, Inc. Fire Protection of Northern Illinois
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 HVAC/Mech 55 S MAIN ST 103 NAPERVILLE IL 60540 Interior tenant improvement project in an existing shell space Burdg, Dunham & Assoc.
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 Solar 1135 CONAN DOYLE RD NAPERVILLE IL 60564 Install PV Rooftop Solar 24 modules. FREEDOM FOREVER IL LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 Plumbing 1149 TENNYSON LN NAPERVILLE IL 60540 FInish existing unfinished basement with one bathroom and one bedroom. Complete … Favor Plumbing
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 Plumbing 1353 E GARTNER RD NAPERVILLE IL 60540 ** Emergency Sanitary Sewer Repair - Roto-Rooter to excavate a trench approx: 4f… Roto Rooter Services Company
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 Pool/Spa 644 SUNSET DR NAPERVILLE IL 60540 DRY-LAID PAVER DECK/PATIO WITH CUSTOM PERMANENT FIRE PIT IN CONJUCTION WITH POOL… BARRINGTON POOLS
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 General Construction 5931 POLO ST NAPERVILLE IL 60564 Single Family New Construction - Lot 175 MAC ELECTRICAL
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 General Construction 1283 W BAUER RD NAPERVILLE IL 60563 master bath remodel Zikis Electrical Services LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-12-01 Plumbing 4S496 NAPERVILLE RD ADMST UNINCORPORATED/NAPERVILLE IL 60563 Install new 6" water service Terry Plumbing Co.
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 HVAC/Mech 557 S WASHINGTON ST NAPERVILLE IL 60540 Remodel existing space into a design office Zoepaz Alarm Co
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 HVAC/Mech 1195 E OGDEN AV NAPERVILLE IL 60563 Teller line replacement inside existing Citibank. Powerhouse Retail Services LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Commercial Shell 1211 E OGDEN AV 105 NAPERVILLE IL 60563 THE SCOPE OF WORK CONTAINED IN THESE DOCUMENTS ENCOMPASSES TENANT IMPROVEMENTS T… KUCALA BROS PLUMBING
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Plumbing 2952 FOREST CREEK LN NAPERVILLE IL 60565 Finish a gym and bathroom (currently unfinished storage) in an existing finished… KUCALA BROS PLUMBING
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 General Construction 2234 ALLEGANY DR NAPERVILLE IL 60565 install paver patio w/ firepit Schramer Plumbing
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 General Construction 503 N WASHINGTON ST NAPERVILLE IL 60563 INTERIOR RENOVATION OF AN EXISTING BMO BRANCH INCLUDING INSTALLATION OF NEW SAFE… Skender Construction
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Plumbing 2552 W 75TH ST NAPERVILLE IL 60564 NSTALL NEW INTERIOR BREAKROOM DOOR ON TV WALL INSTALL NEW INTERIOR DOOR FROM OPT… Stratus Unlimited
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Solar 3828 NANNYBERRY CT NAPERVILLE IL 60564 9.46 kW PV Solar Panel Installation on Roof - 22 panels Complete Solar, Inc.
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Solar 2243 JOYCE LN NAPERVILLE IL 60564 10.32 kW PV Solar Panel Installation on Roof - 24 panels Complete Solar, Inc
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Demolition 2603 AURORA AV 107 NAPERVILLE IL 60540 Interior demolition. CK Developers LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Pool/Spa 644 SUNSET DR NAPERVILLE IL 60540 OUTDOOR, INGROUND CONCRETE POOL, SPA, AUTOMATIC COVER, FIRE/WATER FEATURES, FIRE… VINCENT ELECTRIC INC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 General Construction 931 W 75TH ST 165 NAPERVILLE IL 60540 Remove two non-demising and non-load bearing walls inside of the unit. Paint cei… V&P Electric INC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-26 Solar 3808 TALL GRASS DR NAPERVILLE IL 60564 installation of roof mounted solar ADVANCED RENEWABLE CONCEPTS, LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 General Construction 2167 WESTWIND CT NAPERVILLE IL 60565 Interior Bathroom Remodel Little Electrical Contractors
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 Windows/Doors 1415 PLAINFIELD/NAPERVILLE RD NAPERVILLE IL 60564 Building has a double commercial steel exit door in the rear of the unit measuri… Joseph Craig House
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 Electrical 2235 CORPORATE LN NAPERVILLE IL 60555 add 2 EV charging stations for employee use TW Chicago LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 Electrical 1305 S NAPER BL NAPERVILLE IL 60540 Removal of drop ceiling Removal of partition walls Removal of flooring Removal o… SHOREWOOD DEVELOPMENT GROUP
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 Solar 1827 BAYBROOK CT NAPERVILLE IL 60564 Installation of roof mounted solar PV system ADVANCED RENEWABLE CONCEPTS, LLC
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 Pool/Spa 644 SUNSET DR NAPERVILLE IL 60540 Residential Addition off back of home to include sunroom on first floor, spa bat… Naperville Electrical…
📞 (•••) •••-•••• 🔒 Reveal
2025-11-25 General Construction 482 GLEN ECHO RD NAPERVILLE IL 60565 Residential addition with first-floor remodel Tranquility Builders Inc.
📞 (•••) •••-•••• 🔒 Reveal
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Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. 24 of 25 have verified phone numbers below.

🆕 New this week
Contractor Permits (90d) Trade Avg Value Contact
1. Kinzie 📞 28 (2) New Construction - 🔒 Reveal
2. STAAR CORP 24 (2) Electrical - Verifying…
3. Flex Utilities LLC DBA Blackstone Utilities 📞 23 (3) HVAC - 🔒 Reveal
4. Pulte Group 📞 21 (5) New Construction - 🔒 Reveal
5. Al's Family Construction 📞 20 (4) New Construction - 🔒 Reveal
6. Inland Electric, LLC. 📞 17 (4) New Construction - 🔒 Reveal
7. CFP Life Safety Systems Inc 📞 15 (2) New Construction - 🔒 Reveal
8. LETECH INC 📞 14 (2) - 🔒 Reveal
9. Chicago Fire Protection 📞 13 (2) New Construction - 🔒 Reveal
10. Trusty Plumbing 📞 13 (1) - 🔒 Reveal
11. DRESSLER BLOCK CONCRETE 📞 12 (4) Landscaping & Exterior - 🔒 Reveal
12. Paramount Fence Inc 📞 12 (2) HVAC - 🔒 Reveal
13. PulteGroup 📞 12 (2) Plumbing - 🔒 Reveal
14. NORTHWEST CEDAR FENCE INC, DBA NORTHWEST CREDAR PRODUCTS 📞 11 (3) HVAC - 🔒 Reveal
15. Service First Mechanical 📞 10 (3) Plumbing - 🔒 Reveal
16. Action Plumbing 📞 10 (2) Plumbing - 🔒 Reveal
17. Apex Roofing 📞 10 (1) New Construction - 🔒 Reveal
18. CLASSIC FENCE INC 📞 9 (1) HVAC - 🔒 Reveal
19. R.S. SERVICE SYSTEMS 📞 8 (1) HVAC - 🔒 Reveal
20. J&S PAVING 📞 7 (1) Landscaping & Exterior - 🔒 Reveal
21. HX HOME SOLUTIONS 📞 7 (1) New Construction - 🔒 Reveal
22. Reliable Home Improvement 📞 7 (1) Interior Renovation - 🔒 Reveal
23. Fox Valley Fire & Safety 📞 6 (1) Interior Renovation - 🔒 Reveal
24. Gray's Plumbing LLC 📞 6 (1) New Construction - 🔒 Reveal
25. Peerless Enterprises LLC 📞 6 (1) HVAC - 🔒 Reveal

Viewing 25 of 25 contractors in Naperville

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Permit Types in Naperville
Construction Activity in Naperville

New building permits in Naperville, 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 Naperville Building Permits

Naperville, Illinois processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1421+ Naperville building permits — updated daily from official city sources.

Every new construction project in Naperville 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 Naperville.

How Contractors Use Naperville Permit Data

HVAC contractors, electricians, plumbers, and roofers in Naperville 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 Naperville 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 Naperville 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 Naperville open data portal.

Who pulled permits in Naperville this week?

The most active contractors filing in Naperville right now include Kinzie, STAAR CORP, Flex Utilities LLC DBA Blackstone Utilities, Pulte Group and Al's Family Construction. PermitGrab tracks 291 active contractors across the metro, with new filings indexed on every refresh.

How fresh is Naperville permit data?

The most recent permit indexed for Naperville is dated 2026-05-29. Expected daily • newest record 57d 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 Naperville right now?

Naperville permit activity covers 1,421 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.

Three plays that win in Naperville

Lists are for mailing. Phones are for closing.

📞

The same-day call

Filter Naperville 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 Naperville — 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 Naperville — $149/mo

How to look up Naperville building permits

Search recent Naperville, IL building permits by address, contractor, and permit type in the table above — pulled from the Naperville building department's public permit records and updated as new filings post. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Naperville Permit Pulse.

Naperville Contractor Guides

In-depth resources for contractors working in Naperville

2026-06-18

Naperville IL Contractor Permit Leads With Phone Numbers (2026)

Naperville is one of the wealthiest suburbs in the Chicago metro, and its permit feed is small but unusually phone-rich. Here is an honest l...

Read guide →
Nearby Illinois Cities — explore building permits in other Illinois cities

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Frequently Asked Questions about Naperville Building Permits

How many building permits does PermitGrab track in Naperville?

PermitGrab currently tracks 1421 building permits in Naperville, 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 Naperville permit data?

PermitGrab collects Naperville daily. New permits appear here within 1–3 days of the municipal source publishing them. The count above reflects the complete current record from that source.

How can contractors find construction leads in Naperville?

Contractors find leads in Naperville 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 Naperville — 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?

Naperville permit & owner data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Code violations in Naperville = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Every Naperville GC who pulled a permit this week is sourcing labor and materials right now. Phone numbers included.
Home service companies
A Naperville 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 Naperville are the highest-intent solar lead signals. Owner-occupant filter built in.
Insurance agents
Naperville renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every Naperville permit is a parts list. Build a route by job type and value tier.
Developers & new construction
Ground-up builds in Naperville 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 Naperville & 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 Naperville permit activity — copy one line of HTML for your website.

More Illinois permit data

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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — pricing, coverage, and which fits contractors, suppliers, and developers.

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