Hire by trade in Port Jefferson
- General Contractors17
- Carpenters12
- Landscapers & Tree Services11
- Window, Door & Siding Contractors9
- Flooring & Tile Contractors9
- Masonry & Concrete Contractors9
- Kitchen & Bath Remodelers8
- Drywall & Plaster Contractors5
- Deck & Fence Builders5
- Painters4
- Roofers & Gutter Installers3
- Driveway & Paving Contractors3
- HVAC & Insulation Contractors3
- Basement & Waterproofing Contractors3
All licensed contractors in Port Jefferson
Port Jefferson, NY 11776License H-39156
- Flooring & Tile
- Masonry & Concrete
Robert RaiaPort Jefferson, NY 11777License H-57191
- Masonry & Concrete
Henry StomaPort Jefferson, NY 11777License H-24075
- HVAC & Insulation
Port Jefferson, NY 11777License HI-72110
- Carpentry & Framing
- Windows, Doors & Siding
Port Jefferson, NY 11776License H-29026
- General Contracting
- HVAC & Insulation
Port Jefferson, NY 11777License HI-72751
- Kitchens & Baths
- Carpentry & Framing
Thomas ChiarelloPort Jefferson, NY 11777License HI-66429
- General Contracting
Port Jefferson, NY 11777License HI-68143
- Masonry & Concrete
- Landscaping & Trees
Kevin KellyPort Jefferson, NY 11777License HI-69283
- Landscaping & Trees
Michael BaltieriPort Jefferson, NY 11776License H-57909
- Landscaping & Trees
Port Jefferson, NY 11777License H-29121
- General Contracting
- Landscaping & Trees
Jimmy ColonPort Jefferson, NY 11777License HI-72601
- Carpentry & Framing
- Windows, Doors & Siding
Anthony AminiPort Jefferson, NY 11777License H-57450
- General Contracting
John PoulianosPort Jefferson, NY 11777License H-12291
- Windows, Doors & Siding
Port Jefferson, NY 11777License H-51370
- Carpentry & Framing
- Drywall & Plaster
- Flooring & Tile
George GildersleevePort Jefferson, NY 11777License H-42613
- Driveways & Paving
Joseph TesorieroPort Jefferson, NY 11777License HI-73158
- Kitchens & Baths
Peter VerdonePort Jefferson, NY 11777License H-54711
- General Contracting
Jason CohenPort Jefferson, NY 11777License HI-67148
- Carpentry & Framing
Port Jefferson, NY 11776License 188901
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +3
Port Jefferson, NY 11776License 154821
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +10
Port Jefferson, NY 11777License H0444820000
- Kitchens & Baths
- Windows, Doors & Siding
- Drywall & Plaster
- Flooring & Tile
Port Jefferson, NY 11776License 199321
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +8
Port Jefferson, NY 11777License H18C8340000
- Kitchens & Baths
- Roofing & Gutters
- Windows, Doors & Siding
- Painting
- +6
Port Jefferson, NY 11776License 200869
- Carpentry & Framing
- Masonry & Concrete
- Decks, Fences & Sheds
Port Jefferson, NY 11777License H2083890000
- Landscaping & Trees
Port Jefferson, NY 11776License H18A0080000
- Masonry & Concrete
- Pools & Spas
Frequently asked questions
How many licensed contractors are based in Port Jefferson?
53 home improvement contractors based in Port Jefferson hold a current county license: 43 from Suffolk County and 10 from Nassau County.
What are the most common trades in Port Jefferson?
The trades listed most often by contractors based in Port Jefferson are general contracting (17), carpentry & framing (12), landscaping & trees (11).
How do I check a contractor's license in Suffolk County?
Every listing shows the county license number. Confirm it with the Suffolk County Department of Consumer Affairs before you sign a contract or pay a deposit, and ask for proof of insurance.
Is this directory free for homeowners?
Yes. You can search and contact any contractor directly. There are no lead fees and no middleman.
Before you hire on Long Island
- Check the license number with the county that issued it. Nassau and Suffolk each license home improvement contractors separately.
- Ask for proof of insurance: general liability, plus workers' compensation if they have employees.
- Get a written contract with the price, payment schedule, start and finish dates, and the work described in detail.
- Confirm permits with your town or village building department before work starts.