Commack, NY 11725License HI-74030
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +7
Commack, NY 11725License HI-60977
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Drywall & Plaster
- +3
Commack, NY 11725License 204625
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +6
Commack, NY 11725License 169281
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +5
Commack, NY 11725License 194661
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +7
Commack, NY 11725License H1777760000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +10
Commack, NY 11725License 151801
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +10
Commack, NY 11725License 204119
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +3
Commack, NY 11725License H1756380000
- General Contracting
- Kitchens & Baths
- Carpentry & Framing
- Roofing & Gutters
- +11
Commack, NY 11725License H0404380000
- Kitchens & Baths
- Roofing & Gutters
- Windows, Doors & Siding
- Flooring & Tile
- +6
Commack, NY 11725License 204471
- Kitchens & Baths
- Carpentry & Framing
- Windows, Doors & Siding
- Painting
- +5
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Other trades in Commack
Basement & Waterproofing Contractors near Commack
Frequently asked questions
How many licensed basement & waterproofing contractors are in Commack, NY?
11 home improvement contractors based in Commack list basements & waterproofing work on their county license. 10 of them have a phone number on file.
How do I choose between basement & waterproofing contractors in Commack?
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 Commack?
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.