Home improvement contractor · Medford, NY
Guillen Building Corp
- Licensed by
- Suffolk County
- Based in
- Medford, NY 11763
- Licensed since
- 2024 · 2 yrs
- License holder
- Sebastian Guillen Maldonado
Services
As listed on the license: Windows and Siding, Doors, Framing
License details
| License # | Issued by | Type | Status | Issued | Expires |
|---|---|---|---|---|---|
| HI-71490 | Suffolk County | Home improvement | About to expire | Dec 2024 | Dec 2026 |
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.