Duval County, Florida

Licensed Trade Records in Duval County, Florida

Illustration for home services in Duval County
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Browse 5,647 verified licensed trade contractors registered across Duval County, Florida (including Jacksonville, Jacksonville Beach, Atlantic Beach, Neptune Beach, Baldwin). Every record is compiled from Florida Department of Business and Professional Regulation (FL DBPR) public credential files under Florida Statutes Chapter 489 (Construction Contracting: Certified General CGC, Building CBC, Residential CRC, Plumbing CFC, Air Conditioning CAC, Roofing CCC, and Electrical EC/ER).

Official State Authority: Florida Department of Business and Professional Regulation (FL DBPR) Official Registry · County Seat: Jacksonville

Municipalities in Duval County (49)

Select a city or town in Duval County to view local permit guidance and registered all trades records:

5647 all trades records · Duval County, FL

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Public Directory Quality: Official FL DBPR license records across Duval County · Zero sponsored order · Never sold as a lead · How our data works →

All trades directory — Duval County

5647 matching records across 49 open municipalities · 25 on this page · Contactable records first, then alphabetical.

Show registered-address map (25 records on this page)15 approximate areas

Shaded areas mark approximate postal or city locations, not premises or service areas. Circle sizes are illustrative, not postal boundaries. Some records share the same area. Private addresses are excluded.

3ZIP 322183ZIP 322252ZIP 322662ZIP 322332ZIP 322072ZIP 320922ZIP 320432ZIP 322231ZIP 320551ZIP 320731ZIP 322461ZIP 320621ZIP 322591ZIP 320081ZIP 32217Approximate postal/city centroid schematic (15 areas)

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Norwood Electrical Solutions, LLC

Official license file From the official license file Electrical · Florida Department of Business and Professional Regulation

Registered address: 430 NW MILO TER., Lake City, FL 32055

EC13004879 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Nosal Restoration & Roofing LLC

Official license file From the official license file Roofing · Florida Department of Business and Professional Regulation · Specialty scope: Roofing & Weatherproofing

Registered address: 2211 ROSEWOOD DR, Neptune Beach, FL 32266

CCC1334580 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • CRC1333874 · 2211 ROSEWOOD DR, Neptune Beach, FL 32266
No public phone or website on record.
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Nsc Construction Company LLC

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 1135 LINKSIDE COURT WEST, Atlantic Beach, FL 32233

CGC1528632 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Nsl Construction Ltd. Co.

Official license file From the official license file Roofing · Florida Department of Business and Professional Regulation

Registered address: 5201 ATLANTIC BLVD, Jacksonville, FL 32207

CCC1329732 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • CGC1507700 · 5201 ATLANTIC BLVD UNIT276, Jacksonville, FL 32207
No public phone or website on record.
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Nsmazz, LLC

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 371 ERIC AVE, Jacksonville, FL 32218

CRC1335645 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Nu Air Engineers LLC

Official license file From the official license file Heating & cooling · Florida Department of Business and Professional Regulation

Registered address: 548 CLERMONT AVE S, Orange Park, FL 32073

CAC1823937 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Nxg Roofing, LLC

Official license file From the official license file Roofing · Florida Department of Business and Professional Regulation · Specialty scope: Roofing & Weatherproofing

Registered address: 10527 CRAIG INDUSTRIAL DRIVE, Jacksonville, FL 32225

CCC1332716 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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O R 'dicky' Smith & Co Inc

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 12740 ATLANTIC BLVD, Jacksonville, FL 32225

CGC034933 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • CGC1524155 · 12740 ATLANTIC BLVD STE 7, Jacksonville, FL 32225
No public phone or website on record.
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O'hara Construction Company LLC

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 39 RAINBOW ROAD, St Augustine, FL 32092

CGC1521330 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • CMC1250611 · 39 RAINBOW ROAD, St Augustine, FL 32092
No public phone or website on record.
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O'meara & O'meara, Inc.

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 1836 HAWAII DR E., Jacksonville, FL 32246

CGC1525090 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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O'steen Builders Inc

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 17848 141 ROAD, Mcalpin, FL 32062

CGC062652 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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O.s. Brown Electrical Contracting Inc

Official license file From the official license file Electrical · Florida Department of Business and Professional Regulation

Registered address: 1459 FOREST LANE, Jacksonville, FL 32259

ER0014956 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Oak Roots Construction LLC

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 26690 61ST RD, Branford, FL 32008

CBC1264266 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Oak Valley Roofing, LLC

Official license file From the official license file Roofing · Florida Department of Business and Professional Regulation · Specialty scope: Roofing & Weatherproofing

Registered address: 120 JACKSON RD., Atlantic Beach, FL 32233

CCC1337662 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • RC29027996 · 6015 E MORROW ST STE 214, Jacksonville, FL 32217
No public phone or website on record.
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Oakleaf Builders LLC

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 3058 OAK STREAM DRIVE, Green Cove Springs, FL 32043

CGC1507142 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • CCC1330135 · 3058 OAK STREAM DRIVE, Green Cove Springs, FL 32043
No public phone or website on record.
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Oakley Plumbing, LLC

Official license file From the official license file Plumbing · Florida Department of Business and Professional Regulation

Registered address: 13440 GALLANT FOX CIR WEST, Jacksonville, FL 32218

CFC1432440 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

No public phone or website on record.
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Oakwell Companies LLC

Official license file From the official license file General contracting · Florida Department of Business and Professional Regulation

Registered address: 12158 MANDARIN ROAD, Jacksonville, FL 32223

CBC013181 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Florida portal →

+1 more registration for this business
  • CCC023553 · 12158 MANDARIN ROAD, Jacksonville, FL 32223
No public phone or website on record.
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Other Counties in Florida

Before the first call

  • Describe the job and ask whether it is within their scope and service area.
  • Check the credential with its issuing authority and ask what applies where the work will happen.
  • Ask about insurance, availability, who will do the work, and a written scope.
  • Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
Prepare a project brief

Verification Overview & Key Takeaways: How to Check Official Credentials

HomeCrafto displays source records with different scopes, including licenses, registrations, municipal permits and community records. A source entry is not proof of qualification for your job. Before signing a work order or paying a deposit, homeowners should confirm that the contractor’s credential number is active, verify that the license classification covers the specific trade scope required for the job, and request a current Certificate of Insurance (COI) directly from the issuing insurance carrier. Independent verification protects your property and ensures compliance with local building codes.

How do you verify a contractor license number and insurance on official portals (FAQ)?

You can verify active license standing and consumer protection rules directly through official government portals, including Washington L&I Contractor Verify, the California Contractors State License Board (CSLB), the Connecticut eLicense Portal, USA.gov State Consumer Protection Offices, and FTC Home Improvement Consumer Guidance. Always confirm municipal permit requirements with your local building department before work begins.