Contractor in Thornwood, NY.
Costello Construction Group Llc appears in New York license records as a contractor based in Thornwood, NY. The record lists a license (#24-637OG-CR) with status “Active”. It was first issued on 2024-12-09, 1 year ago. It is listed as valid through 2026-12-29.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Costello Construction Group Llc is a contractor based in Thornwood, New York.
Yes. Costello Construction Group Llc holds NY Department of State license #24-637OG-CR (status: Active). Verify the current status on NY Department of State before hiring.
Costello Construction Group Llc is based in Thornwood, NY 10594.
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The fastest way is to post your project on Bidroom — Costello Construction Group Llc and up to 2 other verified contractors in Thornwood can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public New York license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board