— License records · Check current status and scope
Montana Licensed Plumber List
912 records in our covered Montana sources. Snapshot refreshed 2026-09-03. Build a roster for your territory, with phone and email where available. Credential requirements vary by trade and locality; review the state guidance below.
Why verification matters
For a leak repair or water-heater replacement, ask what is included, who will perform regulated work and how hidden damage will be handled. Confirm credentials and permits for your jurisdiction.
Projects for plumbers
For businesses
Buy the plumbers list in Montana, by territory
Public-source records for the selected trade and territory, enriched with phone, email and website where available. Review coverage and filters before buying. Draw your territory and pay for what you draw. Or build a list in two minutes →
Radius
StatewideSources and limits
Where this list comes from
Our Montana roster uses covered records from Montana Department of Labor & Industry (DLI). A current source check is still needed. Counts describe records in that snapshot, not every business operating in the state.
A license or registration record is a starting point. Credential types and scope differ by jurisdiction; a listing does not establish today's status or authorization for every type of work.
Before hiring, match the business and credential number with the relevant authority, check scope and current status, and confirm local permits. Contacts and Google ratings, when present, are separate enrichment rather than licensing evidence.
Data sources and quality standards →Why ContractorRoster
Public records, organized for your territory.
Find plumbers for leak and burst-pipe repair, water heater replacement, and related work. Choose your territory and review available contacts before buying. Check the source credential and project scope before hiring.
Montana: credentials and scope
Montana transitioned its construction-contractor registration program to a licensing program on January 1, 2026. DLI says registrations active on December 31, 2025 were converted to the new license.
An Independent Contractor Exemption Certificate concerns workers' compensation status and is distinct from a construction contractor license. Statutory exemptions apply; do not use older registration-only guidance as a complete account of current requirements.
Example: If a contractor presents an old registration or an ICEC, check the current DLI licensing record and ask which exemption, if any, applies to the business.
Check the post-transition license rather than an old registration card
- Use DLI’s current construction-contractor licensing service. Montana converted registrations active at the end of 2025 into the new licensing program; a saved registration card is historical evidence.
- Identify whether the contractor is presenting a construction license or an Independent Contractor Exemption Certificate. The ICEC concerns workers’ compensation status and is not the same credential.
- If an exemption is claimed, ask which statutory exemption applies to the business and proposed work. Do not assume that every ICEC holder is exempt from every construction-licensing requirement.
Example: a contractor gives you only a 2025 registration and an ICEC. Look up the current construction license or ask DLI to clarify the claimed exemption before recording the licensing check as resolved.
Scope guidance reviewed 2026-09-23. Recheck the official record before hiring.
Use cases
- ✓Sourcing licensed plumbing subs for a project in an unfamiliar market
- ✓Pulling a complete licensed-only call sheet for a manufacturer launch
- ✓Backfilling vendor coverage when your usual plumber can't take the job
- ✓Quoting bidders for a multi-property rehab across several cities
Popular searches: Plumbers in Montana
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Common questions about plumbers in Montana
How do I research plumbers in Montana?
Start with the authority for the trade and project locality. Match the exact business and credential number, check current status and scope, then ask about local permits, insurance and comparable work. A directory listing or rating does not complete those checks.
How many plumbers does the Montana roster cover?
Our snapshot contains 912 records in this category. Records are not necessarily unique companies, and source coverage is not a census of every business in the state.
Where does this data come from?
Covered records come from Montana Department of Labor & Industry (DLI). License and registration types differ; check the credential that applies to your project. Contacts and ratings are separate enrichment where available.
What contact information is included?
Available fields can include phone, email, website and Google ratings. Availability varies by record and selection; an unavailable field is not a zero, closure or negative finding. Review the selected inventory before purchase.
What will my list cost and when will it arrive?
The current purchase flow shows the price for your selected territory and filters before checkout. Larger website orders are typically delivered within one business day. Custom research scope and delivery timing are agreed before purchase.
Does this list establish current license status?
No. The recorded source refresh date is 2026-09-03. This is a snapshot rather than a live-status guarantee. Verify the appropriate official record before hiring.
From $19. Pay for what you draw
Draw your territory on the map; the price follows the size of the list. Pay once. Larger website orders typically arrive within one business day. No subscription, no account.