Montana Contractor Licensing
Trade-by-trade licensing requirements for Montana, sourced directly from the state regulatory board and maintained by Gabriel Giner, editor. We currently publish 18 published trade guides, with direct links to each underlying board, statute, or exam-provider resource.
Choose your trade
General Contractor
Montana Construction Contractor License
Verified 2026-09-04
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Electrician
Montana Master Electrician License
Verified 2026-09-04
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Plumber
Montana Journeyman and Master Plumber
Verified 2026-09-04
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HVAC Technician
Montana HVAC — No Standalone State Trade License
Verified 2026-09-04
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Roofing Contractor
Montana Construction Contractor License (CCL) — Roofing
Verified 2026-09-04
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Painting Contractor
Montana Painting Contractor Registration Guide
Verified 2026-09-04
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Landscaping Contractor
Montana Landscaping Contractor and Pesticide Applicator Guide
Verified 2026-09-04
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Masonry Contractor
Montana Construction Contractor License (Masonry)
Verified 2026-09-04
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Concrete Contractor
Montana Construction Contractor License — No Separate Concrete Classification
Verified 2026-09-08
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Carpentry Contractor
Montana Construction Contractor License (Carpentry)
Verified 2026-09-04
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Solar Installer
Montana Solar Contractor Requirements — Electrical, Construction and Permit Guide
Verified 2026-09-04
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Low-Voltage Technician
Montana Low-Voltage Work — Electrical Board, CCL, and Local Requirements
Verified 2026-09-04
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Fire Sprinkler Contractor
Montana Fire Protection License — Fire Extinguishing Systems Endorsement
Verified 2026-09-04
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Home Inspector
Home Inspector License
Verified 2026-09-30
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Pool Contractor
Construction Contractor License (general, mandatory, non-competency license required for all construction contractors, including pool builders; no swimming pool & spa-specific classification, no exam, no experience, no bond)
Verified 2026-07-10
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Handyman
Construction Contractor Registration — Minor Work Exemption ($2,500, MCA 37-45-104)
Verified 2026-07-17
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Pest Control
Commercial Pesticide Applicator License (Industrial, Institutional, Structural & Health-Related Pest category)
Verified 2026-07-28
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Septic Contractor
Local septic installer registration
Verified 2026-09-30
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- Published guides
- 18
- Exam-backed
- 5
- Bond-backed
- 0
- Local / municipal
- 11
- Avg initial fee
- $119
How licensing works in Montana
Montana is not a one-size-fits-all licensing market. Across the 18 guides currently live on this state hub, 5 require a formal trade examination and 0 require a surety bond before the credential can issue. 11 of the published entries rely on city, county, or municipal registration rather than a single statewide credential, so contractors need to confirm the local building department or business-license office before bidding work.
The point of this state page is to give you a fast read on the regulatory model before you dive into a specific trade. Start with the trades grid below if you already know your specialty. If you are comparing jurisdictions, use the cost calculator for first-year cost and the reciprocity matrix for license portability.
Main boards and agencies
Montana Department of Labor & Industry — Construction Contractor License Program
Administers Montana’s statewide Construction Contractor License program, effective January 1, 2026. The Independent Contractor Exemption Certificate program remains separately administered for qualifying independent contractors.
Open agency siteMontana State Electrical Board
Licenses Master, Journeyman, Residential, and Electrical Contractor credentials statewide and administers electrician examinations, renewal, continuing education, and electrical-business requirements.
Open agency siteMontana Department of Labor & Industry — Board of Plumbers
Licenses Journeyman and Master Plumbers, administers Board examinations and continuing education, and coordinates with state plumbing-permit requirements.
Open agency siteMontana Department of Labor & Industry — Building Codes Program / Construction Contractor License Program
Administers the construction-contractor licensing program and state mechanical permitting; certified local governments may administer mechanical code within their jurisdictions.
Open agency siteMontana Department of Labor and Industry
DLI administers construction-contractor registration, workers’ compensation compliance, and the Independent Contractor Exemption Certificate program.
Open agency siteMontana Department of Labor & Industry Construction Contractor License Program and local authorities
DLI licenses construction contractors statewide under the Construction Contractor License (CCL) program. Cities and counties separately administer permits, inspections, local business requirements, and land-use rules.
Open agency siteMontana Department of Labor and Industry — Business Standards Division
The Montana Department of Labor and Industry administers the Construction Contractor Registration program, the Independent Contractor Exemption Certificate, and houses the State Electrical Board and Board of Plumbers that license individual electricians and plumbers statewide.
Open agency siteMontana Department of Labor and Industry — Construction Contractor License Program
Administers the statewide Construction Contractor License program; it does not issue a concrete classification.
Open agency siteMontana Department of Labor and Industry, Department of Agriculture, and DNRC
DLI oversees contractor/workforce compliance, MDA licenses commercial pesticide applications, and conservation districts administer 310 permits for applicable perennial-stream work.
Open agency siteMontana Department of Labor & Industry Fire Protection License Program and local authorities
DLI’s Fire Protection License Program licenses business entities and issues individual endorsements for fire-protection equipment, including fire extinguishing systems. DLI also administers the Construction Contractor License program. Local authorities having jurisdiction separately administer project plan review, permits, inspections, and acceptance requirements.
Open agency siteMontana Department of Labor & Industry State Electrical Board and local authorities
The State Electrical Board regulates electrical licensing and electrical-contractor credentials. DLI also administers the Construction Contractor License program. Local authorities having jurisdiction administer permits, inspections, adopted-code enforcement, and local business rules.
Open agency siteMontana Department of Agriculture, Pesticide License Program
Certifies and licenses commercial pesticide applicators (including structural, industrial, and institutional pest control) and their operators, administers the core and category exams, and enforces the Montana Pesticides Act.
Open agency siteMontana Department of Labor & Industry, Employment Relations Division — Contractor Registration Unit
Administers Construction Contractor Registration (CCR) and Independent Contractor Exemption Certificates (ICEC). Trade licenses for electricians and plumbers are handled by separate boards under the DLI Business Standards Division. Montana registers construction contractors for workers'-compensation compliance; it does not test or license general/construction contractors on competency.
Open agency siteMontana Department of Labor & Industry, Employment Relations Division — Construction Contractor License Program
Effective January 1, 2026, DLI/ERD issues a mandatory Construction Contractor License (formerly the Construction Contractor Registration, which was repealed). It is a general, non-competency, workers'-comp-compliance credential required to engage in business as a construction contractor. There is no exam, no experience requirement, and no bond, and there is no swimming-pool-specific classification. DLI also issues Independent Contractor Exemption Certificates for solo contractors without employees.
Open agency siteMontana Department of Labor & Industry, Business Standards Division — Home Inspector Program
Issues and regulates the statewide Home Inspector license, sets qualification requirements, and processes applications and renewals through the Business Standards Division.
Open agency siteGallatin City-County Health Department / local health authorities
Use the cited agency guidance for the named installer pathway and the authority responsible for each project.
Open agency site
Compare Montana against other states
Every trade above also has a national comparison hub showing how Montana's exam, bond, fee, and experience requirements stack up against the other 50 jurisdictions.
- GC by state
- Electrician by state
- Plumber by state
- HVAC by state
- Roofing by state
- Painting by state
- Landscaping by state
- Masonry by state
- Concrete by state
- Carpentry by state
- Solar by state
- Low-Voltage by state
- Fire Sprinkler by state
- Home Inspector by state
- Pool by state
- Handyman by state
- Pest Control by state
- Septic by state
States bordering Montana
Licensing rules change at the state line. Contractors bidding work across the border should review the neighboring hub before assuming Montana's requirements carry over.
Best starting points in Montana
Budget
Estimate first-year cost
Compare filing fees, bond premiums, insurance assumptions, and renewal cost before you apply.
Mobility
Check reciprocity pathways
See whether this state accepts NASCLA or uses bilateral reciprocity for the trade you hold now.
Research
Search related guides
Jump directly to linked state and trade pages if you are comparing multiple jurisdictions side by side.
Related reading
Original analyses drawn from our national dataset that put Montana's rules in context — how its requirements compare, what a record means for eligibility, and how to carry a license across state lines.
Can you get a contractor license with a criminal record?
A 50-state breakdown of background checks, which offenses actually disqualify, and how long a conviction counts.
Contractor license difficulty index
Where each state ranks on exam, experience, and bond burden — hardest to easiest.
License costs ranked by state
Cheapest to most expensive states once fees, bond, and first-year insurance are counted.
How to transfer a license to another state
Which states accept NASCLA or bilateral reciprocity, and what re-testing each requires.
