Islip, NY 11751License H-32212
- Roofing & Gutters
- Basements & Waterproofing
Islip, NY 11751License H1776650000
- Roofing & Gutters
- Basements & Waterproofing
Islip, NY 11754License 162901
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +8
Islip, NY 11751License H18G5900000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +8
Islip, NY 11751License 204202
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +4
Other trades in Islip
Basement & Waterproofing Contractors near Islip
Frequently asked questions
How many licensed basement & waterproofing contractors are in Islip, NY?
5 home improvement contractors based in Islip list basements & waterproofing work on their county license. 5 of them have a phone number on file.
How do I choose between basement & waterproofing contractors in 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 Islip?
Yes. Nearby towns with licensed basement & waterproofing contractors include Huntington Station, West Babylon, Lindenhurst, Ronkonkoma, West Islip.
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.