Contractor in Bonners Ferry, ID · licensed in Washington.
S & L Underground Inc appears in Washington license records as a contractor based in Bonners Ferry, ID (licensed in Washington). The record lists a WA L&I Construction Contractor license (#SLUNDI*981CF) with status “Active”. It is listed as valid through 2028-02-06.
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/s-l-underground-inc.
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Create a free account Or subscribe to message in-appCheck license #SLUNDI*981CF on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-04).
S & L Underground Inc is a contractor based in Bonners Ferry, Washington. Their license classification is GENERAL.
Yes. S & L Underground Inc holds Washington L&I license #SLUNDI*981CF (status: Active). Verify the current status on Washington L&I before hiring.
S & L Underground Inc is based in Bonners Ferry, ID 838051952. It holds a Washington license but lists a business address in Idaho.
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The fastest way is to post your project on Bidroom — S & L Underground Inc and up to 2 other verified contractors in Bonners Ferry can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Washington 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.
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