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Denton County, Texas

Plumbing in Denton County, Texas

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Browse 59 verified plumbing registered across Denton County, Texas (including Denton, Lewisville, Flower Mound, Little Elm, The Colony, Corinth). Every record is compiled from Texas Department of Licensing and Regulation & Texas State Board of Plumbing Examiners (TX TDLR / TSBPE) public credential files under Texas Occupations Code Chapter 1301 (Plumbing License Law via TSBPE), Chapter 1302 (Air Conditioning and Refrigeration via TDLR), and Chapter 1305 ( Texas Electrical Safety and Licensing Act via TDLR).

Official State Authority: Texas Department of Licensing and Regulation & Texas State Board of Plumbing Examiners (TX TDLR / TSBPE) Official Registry · County Seat: Denton

Municipalities in Denton County (8)

Select a city or town in Denton County to view local permit guidance and registered plumbing records:

Lewisville 16Denton 13Aubrey 5The Colony 5Flower Mound 4Little Elm 4Justin 3Sanger 3

59 plumbing records · Denton County, TX

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Public Directory Quality: Official TX TDLR / TSBPE license records across Denton County · Zero sponsored order · Never sold as a lead · How our data works →

Plumbing directory — Denton County

59 matching records across 8 open municipalities · 25 on this page · Contactable records first, then alphabetical.

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Show registered-address map (25 records on this page)13 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.

5ZIP 762013ZIP 750673ZIP 750562ZIP 750572ZIP 762472ZIP 762072ZIP 750771ZIP 762661ZIP 750681ZIP 762401ZIP 762091ZIP 762051ZIP 75028Approximate postal/city centroid schematic (13 areas)

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Other Counties in Texas

Travis CountyHarris CountyDallas CountyTarrant CountyBexar CountyCollin CountyEl Paso CountyNueces CountyFort Bend CountyMontgomery CountyWilliamson CountyHays CountyComal CountyMidland CountyEctor CountyLubbock CountyPotter CountyHidalgo CountyCameron CountySmith CountyTaylor CountyJefferson CountyTom Green CountyBrazos CountyVictoria CountyMcLennan CountyWichita CountyGregg CountyAngelina CountyParker CountyWebb CountyBrazoria CountyKaufman CountyBastrop County

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.