Fairfield County, Connecticut

Licensed Trade Records in Fairfield County, Connecticut

Illustration for home services in Fairfield County
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Browse 7,381 verified licensed trade contractors registered across Fairfield County, Connecticut (including Bridgeport, Stamford, Norwalk, Danbury, Fairfield, Greenwich). Every record is compiled from Connecticut Department of Consumer Protection (CT DCP) public credential files under Connecticut General Statutes Title 20 (Professional and Occupational Licensing: P-1/P-2 Plumbing, E-1/E-2 Electrical, S-1/S-2 Heating & Cooling, and HIC Home Improvement Contractor Registration).

Official State Authority: Connecticut Department of Consumer Protection (CT DCP) Official Registry · County Seat: Bridgeport

Municipalities in Fairfield County (28)

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

7381 all trades records · Fairfield County, CT

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Public Directory Quality: Official CT DCP license records across Fairfield County · Zero sponsored order · Never sold as a lead · How our data works →

All trades directory — Fairfield County

7381 matching records across 28 open municipalities · 25 on this page · Contactable records first, then alphabetical.

Show registered-address map (25 records on this page)4 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.

21Bridgeport2ZIP 066151ZIP 068101ZIP 06902Approximate postal/city centroid schematic (4 areas)

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Dk Renovation LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 8 Norden Pl Apt 259

HIC.0603014 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dkl Construction LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 2 Pocono Lane

HIC.0702329 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dlc Services LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 6 Cali Drive

HIC.0657876 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dlf Contractors LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 55 Strobel Rd

HIC.0625717 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dlg Construction LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 329 Madison Ter

HIC.0702930 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dlr Landscaping LLC

Official license file From the official license file Landscaping · Connecticut Department of Consumer Protection

Registered address: 406 MAIN ST APT 2, Danbury, CT 06810

HIC.0707495 · Source dated 2026-10-30 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dm Home Comfort LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 38 Arcadia Ave

HIC.0667109 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dm Home Improvement LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 67 Stendahl Dr

HIC.0660082 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

+1 more registration for this business
No public phone or website on record.
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Dm Roofing And Siding LLC

Official license file From the official license file Roofing · Connecticut Department of Consumer Protection · Specialty scope: Roofing & Weatherproofing

Registered address: 3893 Main St

HIC.0705232 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dmc Builders LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 209 Old Stagecoach Rd

NHC.0015959 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dmp Construction LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 10 Old Town Rd

HIC.0648731 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Doctor Garage Doors

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 69 WATERBURY AVE, Stamford, CT 06902

HIC.0703543 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dolan And Sons LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 11 N Beach Dr

HIC.0704387 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dom's Landscaping Inc

Official license file From the official license file Landscaping · Connecticut Department of Consumer Protection

Registered address: 2670 Post Road

HIC.0562366 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dom's Painting LLC

Official license file From the official license file Painting · Connecticut Department of Consumer Protection · Specialty scope: Painting & Surface Finishing

Registered address: 27 Hale St

HIC.0665369 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Domack Restoration LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 185 CHARLES ST, Stratford, CT 06615

MCO.0902942 · Source dated 2026-10-18 · Service area not confirmed. · Verify on Connecticut portal →

+1 more registration for this business
No public phone or website on record.
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Domack Roofing LLC

Official license file From the official license file Roofing · Connecticut Department of Consumer Protection · Specialty scope: Roofing & Weatherproofing

Registered address: 185 Charles St

HIC.0570479 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Domain Construction LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 17 Fairfield Ave Apt 2

HIC.0701934 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Dominick Fuel Inc

Public credential record Record only Heating & cooling · CTDCP

Registered address: 85 BAXTER ST, Stratford, CT 06615

HTG.0389801-S1 · Source date unknown · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Don's Wallpapering & Painting

Official license file From the official license file Painting · Connecticut Department of Consumer Protection · Specialty scope: Painting & Surface Finishing

Registered address: 533 Madison Ave

HIC.0619951 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Done Deal By Ei LLC

Official license file From the official license file General contracting · Connecticut Department of Consumer Protection

Registered address: 1793 Central Ave # 1

NHC.0018592 · Source dated 2026-10-25 · Service area not confirmed. · Verify on Connecticut portal →

No public phone or website on record.
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Other Counties in Connecticut

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.