Home improvement contractor · Hampton Bays, NY
Matrix Development Corp
- Licensed by
- Suffolk County
- Based in
- Hampton Bays, NY 11946
- Licensed since
- 1976 · 50 yrs
- License holder
- Karl Bonawandt
- Also operates as
- Matrix Gunite Pools
Services
As listed on the license: Pools and Spas/Certified, Pools/Spas, General Contractor
License details
| License # | Issued by | Type | Status | Issued | Expires |
|---|---|---|---|---|---|
| H-2679 | Suffolk County | Home improvement | Active | Jul 1976 | Jul 2027 |
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.