West Islip, NY 11795License HI-73549
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- Windows, Doors & Siding
- +7
West Islip, NY 11795License 203551
- Basements & Waterproofing
- Docks & Bulkheads
West Islip, NY 11795License H0807610000
- Carpentry & Framing
- Roofing & Gutters
- Windows, Doors & Siding
- Painting
- +1
West Islip, NY 11795License H1765970000
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +5
West Islip, NY 11795License H18F7210000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +8
West Islip, NY 11795License 160421
- Carpentry & Framing
- Roofing & Gutters
- Windows, Doors & Siding
- Painting
- +8
West Islip, NY 11795License H1763540000
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Drywall & Plaster
- +3
West Islip, NY 11795License 203538
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +5
West Islip, NY 11795License 204928
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +7
West Islip, NY 11795License H0310100000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +15
West Islip, NY 11795License H18E5440000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +6
West Islip, NY 11795License H0415570000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +8
Other trades in West Islip
Basement & Waterproofing Contractors near West Islip
Frequently asked questions
How many licensed basement & waterproofing contractors are in West Islip, NY?
12 home improvement contractors based in West Islip list basements & waterproofing work on their county license. 12 of them have a phone number on file.
How do I choose between basement & waterproofing contractors in West Islip?
Check each license number with the county, ask for proof of insurance, get at least three written estimates, and make sure the contract lists the price, payment schedule and start and finish dates.
Are there basement & waterproofing contractors near West Islip?
Yes. Nearby towns with licensed basement & waterproofing contractors include Huntington Station, West Babylon, Lindenhurst, Ronkonkoma, Melville.
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.