All states New York

New York contractor license

One Source Elect' Install

Active

License number
EF5249
License type
Electrical firm (DOB)
Location
Long Island City, NY
Issued by
NYC Department of Buildings

What this license means

New York State has no contractor license. In New York City the Department of Buildings licenses the skilled trades and registers general contractors; this record is a DOB electrical firm. Home improvement work on a house or apartment also needs a separate DCWP home improvement contractor license.

Before you hire One Source Elect' Install

  1. Confirm the record on the official site

    Our copy is from the state's file dated November 4, 2026. The official record is live and also lists complaints and discipline, which our data doesn't include.

    Search EF5249 on nyc.gov (opens official site)

  2. Make sure the name on the contract matches

    The contract, the permit and the license should all name One Source Elect' Install. A different company name on the paperwork usually means someone else is working under this license.

  3. Check the license covers your job

    This is a electrical firm (dob) license. If your job is a different trade, the contractor needs that license too, or a licensed sub for that part.

Hiring in New York

See the New York contractor licensing guide for which work needs a license, small-job limits, and how to file a complaint, or the step-by-step check. Or look up another contractor.