Contractor in Litchfield, NH.
Optimum Building Systems, Llc appears in New Hampshire license records as a contractor based in Litchfield, NH. The record lists a OSHA_Establishment license (#OSHA-17d8e34e0887ab).
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/optimum-building-systems-llc.
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Create a free account Or subscribe to message in-appCheck license #OSHA-17d8e34e0887ab on the New Hampshire licensing authority lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-02).
Optimum Building Systems, Llc is a contractor based in Litchfield, New Hampshire. Their license classification is Attic space insulating.
Yes. Optimum Building Systems, Llc holds New Hampshire licensing authority license #OSHA-17d8e34e0887ab. Verify the current status on New Hampshire licensing authority before hiring.
Optimum Building Systems, Llc is based in Litchfield, NH 3052.
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The fastest way is to post your project on Bidroom — Optimum Building Systems, Llc and up to 2 other verified contractors in Litchfield can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public New Hampshire 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