Plumber in North Bend, WA. JOURNEY LEVEL
Mt Si Plumbing & Heating Inc appears in Washington license records as a plumber based in North Bend, WA. The record lists a PLUMBING CONTRACTOR license (#MTSIPSP770MQ) with status “Active”. It was first issued on 2023-11-21, 2 years ago. It is listed as valid through 2027-11-21.
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/mt-si-plumbing-heating-inc.
Contact info is revealed to anyone with a free Bidroom account. Create yours to unlock contact details across the Bidroom directory — then subscribe if you'd like to message verified pros directly inside the app.
Create a free account Or subscribe to message in-appCheck license #MTSIPSP770MQ on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).
Mt Si Plumbing & Heating Inc is a plumber based in North Bend, Washington. Their license classification is JOURNEY LEVEL. Listed specialties: JOURNEY LEVEL.
Yes. Mt Si Plumbing & Heating Inc holds Washington L&I license #MTSIPSP770MQ (status: Active). Verify the current status on Washington L&I before hiring.
Mt Si Plumbing & Heating Inc is based in North Bend, WA 98045.
Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal Mt Si Plumbing & Heating Inc's contact details, then subscribe if you'd like to message them in-app.
The fastest way is to post your project on Bidroom — Mt Si Plumbing & Heating Inc and up to 2 other verified plumbers in North Bend 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.
Contractor vetting checklist · Cost guide · Look up this license at the state board