Home improvement contractor · Island Park, NY
Cornerstone New York LLC
- Licensed by
- Suffolk County
- Based in
- Island Park, NY 11558
- Licensed since
- 2016 · 10 yrs
- License holder
- Michael Ott
Services
- General Contracting
- Kitchens & Baths
- Roofing & Gutters
- Windows, Doors & Siding
- Drywall & Plaster
- Decks, Fences & Sheds
As listed on the license: Kitchens and Baths, Roofing, Sheet Rock/Spackling, Windows and Siding, Dormers, Doors, Decks
License details
| License # | Issued by | Type | Status | Issued | Expires |
|---|---|---|---|---|---|
| H-56570 | Suffolk County | Home improvement | Active | Mar 2016 | Mar 2028 |
Verify this license with Suffolk County Consumer Affairs licensing before signing a contract.
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.