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Michigan does not license general contractors at the state level. Instead, the Bureau of Construction Codes (BCC) within the Department of Licensing and Regulatory Affairs (LARA) licenses individual trades — electrical, mechanical, plumbing, boiler, elevator, and manufactured housing. Highway work requires separate MDOT prequalification.
Always verify statutes, fees, and application details with the live regulator before making bidding, licensing, or legal decisions.

At a glance

The fastest way to orient yourself in Michigan is to know these key signals.
SignalValue
General contractor licenseNot required at the state level
Trade licenses requiredElectrical, mechanical, plumbing, boiler, elevator, manufactured housing
Public works triggerContracts over $100,000 require a Certificate of Awardability
Highway prequalification triggerAll state highway bidders must prequalify with MDOT
CPA-audited financials (highway)Required when contract exceeds $2,000,000
Reciprocity modelNo reciprocal agreements with other states

Frequently asked questions

Pick the tab that matches your situation. Each FAQ gives a direct answer and points you to the full detail below.
Michigan licenses each trade separately through the Bureau of Construction Codes (BCC) within LARA. Electrical contractors must employ or hold a master electrician license. Mechanical contractors need 6,000 hours over 3 years. Plumbing contractors must employ or hold a master plumber license. Boiler installers, repairers, and inspectors need 5 years of experience plus an exam. See Requirements.
Michigan does not license general commercial contractors at the state level. However, residential builders and maintenance/alteration contractors must be licensed through BCC. On all projects, trade-specific work (electrical, mechanical, plumbing) must be performed by state-licensed individuals. See Construction work regulated.
File a confidential experience questionnaire and financial statement with MDOT. Ratings under $10,000,000 are valid for 16 months; ratings of $10,000,000 or above are valid for 28 months. CPA-audited financials are required for contracts over $2,000,000. No fees for highway prequalification. See Requirements.
All trade licenses go through the Bureau of Construction Codes (BCC) within LARA, but each trade has its own section with separate contact information. MDOT handles highway prequalification. The Department of Civil Rights issues Certificates of Awardability for public works over $100,000. See Who regulates construction.
PSI administers most exams under contract with BCC. Specific fee amounts are not detailed in the source material, but exam fees and licensing fees vary by trade. Veterans with honorable discharge may have the initial licensing fee waived. See Requirements.
Michigan has no reciprocal agreements with any other state. Out-of-state licenses may be reviewed case-by-case to determine exam eligibility. Veterans who meet requirements via out-of-state licensure may qualify for an exam waiver. See Reciprocal agreements.
Public works contracts over $100,000 require a Certificate of Awardability from the Department of Civil Rights. This is an equal opportunity compliance certificate, not a construction qualification. It is separate from both trade licensing and highway prequalification. See Construction work regulated.
The electrical contractor must employ or hold a Michigan master electrician license. Master electricians need 12,000 hours over 6+ years under a master electrician, plus 2 years holding a journeyman license. Journeymen need 8,000 hours over 4+ years. Apprentices must register within 30 days of employment. See Requirements.
Yes. Residential builders and maintenance/alteration contractors must be licensed through BCC’s Licensing Section. The qualifying individual must pass an exam. Separate trade licenses are still required for electrical, mechanical, and plumbing work on residential projects. See Construction work regulated.
Yes. Fire alarm contractors must employ or hold a Michigan fire alarm specialty technician license. Fire alarm technicians must hold CFAT II or NICET II (or higher) certification and pass an exam. Apprentice technicians must register within 30 days. See Requirements.

Start with your goal

Pick the card that matches what you need right now. Each one links to the relevant section on this page.

Is licensure triggered?

Start with threshold and work-lane rules, then confirm which trade license applies.

Find the right regulator

Use the regulator directory to route your question to the correct Michigan section within LARA or MDOT.

Application and renewal details

Exams, fees, bonds, experience hours, and renewal cycles for each trade.

Reciprocity direction

Michigan has no formal reciprocity but may review out-of-state credentials for exam eligibility.

Special considerations

Different roles need different things from a Michigan page. Use the tab that matches your situation to see what matters most before you read the full detail below.
Michigan does not require a state general contractor license. Focus on which trade credentials your project needs.
  • There is no statewide general contractor license — regulation is trade-by-trade.
  • Electrical, mechanical, plumbing, boiler, elevator, and manufactured housing each require separate state licenses.
  • Public works contracts over $100,000 require a Certificate of Awardability from the Department of Civil Rights.
  • Highway bidders must prequalify with MDOT; contracts over $2,000,000 require CPA-audited financials.
  • Veterans with honorable discharge may have the initial licensing fee waived and, if licensed in another state, may have the exam requirement waived.

Readiness checklist

Four things you need to confirm before you can treat Michigan as “ready” for a bid or an application. If any of these are unclear, you are not ready yet.

Identify the trade lane

Michigan does not license general contractors at the state level. Determine which specific trade credential — electrical, mechanical, plumbing, boiler, elevator, manufactured housing, or residential builder — your project requires.

Check the public works gate

If bidding on public works, confirm whether the contract exceeds $100,000 (Certificate of Awardability required). For highway work, confirm MDOT prequalification. Contracts over $2,000,000 need CPA-audited financials.

Route to the correct BCC section

All trade licenses go through the Bureau of Construction Codes, but each trade has its own section with separate phone, email, and exam requirements.

Confirm the requirement set

Confirm experience hours, exams, fees, bond or insurance, and renewal cycle for the exact trade before filing. PSI administers most exams under contract with BCC.
If you can identify the trade lane, check the public works gate, route to the correct BCC section, and confirm the requirement set, you have the minimum package needed for a Michigan readiness check.
Use these links to jump to related cross-state comparisons and workflows.

Construction work regulated

Michigan does not have a single dollar threshold that triggers a general contractor license. Instead, regulation is organized by trade, with specific experience and exam requirements for each. Public works and highway work have separate gates.
Work laneWhat triggers regulation
Electrical workAll electrical work requires a licensed electrician (state level)
Mechanical / HVAC workAll mechanical work requires a licensed mechanical contractor (state level)
Plumbing workAll plumbing work requires a licensed plumber (state level)
Boiler installation and repairRequires state boiler installer, repairer, or inspector license
Elevator construction and serviceRequires state elevator contractor or journeyman license
Manufactured housingRetailers, installers, and community operators must be licensed
Residential buildingResidential builders and maintenance/alteration contractors must be licensed
Public worksContracts over $100,000 require Certificate of Awardability
State highway workRequires MDOT prequalification; $2,000,000+ requires CPA-audited financials
Fire alarm contractors, sign contractors, and sign specialists also require state licensing through BCC. These fall under the electrical licensing family.

Common determination scenarios

If you are trying to figure out where to start, expand the scenario that is closest to your situation.
Michigan does not require a state general contractor license for commercial work. However, each trade on the project (electrical, mechanical, plumbing) must be performed by state-licensed individuals. If the project is public works over $100,000, you also need a Certificate of Awardability.
Residential builders and maintenance/alteration contractors must be licensed through BCC. The qualifying individual must pass an exam. Separate trade licenses are still required for electrical, mechanical, and plumbing work.
File a confidential experience questionnaire and financial statement with MDOT. Prequalification ratings are valid for 16 months (under $10,000,000 rating) or 28 months ($10,000,000 or above). No fees for highway prequalification.
The electrical contractor must employ or hold a Michigan master electrician license. Master electricians need 12,000 hours over 6+ years plus 2 years as a journeyman. Journeymen need 8,000 hours over 4+ years.
Michigan has no reciprocal agreements. However, out-of-state licenses may be reviewed to determine exam eligibility. Veterans with honorable discharge may qualify for fee waivers and exam waivers if licensed in another state.

Who regulates construction

Michigan routes all trade licensing through the Bureau of Construction Codes (BCC) within LARA, with separate sections for each trade. Highway prequalification goes through MDOT. Each entry below includes the section’s contact information.
Contractor Services Division / Prequalification Unit B470, P.O. Box 30050, Lansing, MI 48909Phone: (517) 335-4281 | Fax: (517) 373-3707Email: mdotprequal@michigan.gov
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9313Website: michigan.gov/bcc
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9320Email: bccelec@michigan.gov
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9325Email: bccmech@michigan.gov
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9330Email: bccplbg@michigan.gov
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9334Email: bccblr@michigan.gov
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9337Email: elevsafety@michigan.gov
P.O. Box 30254, Lansing, MI 48909Phone: (517) 241-9316Email: LARA-BCC-licensing@michigan.gov
P.O. Box 30054, Lansing, MI 48909Phone: (517) 241-6470 | Fax: (517) 241-0538Website: michigan.gov/corporations

Requirements

Each Michigan trade has its own experience, exam, and fee structure. All exams are administered by PSI under contract with BCC unless otherwise noted. Expand the trade that applies to your situation.

Electrical

RequirementDetail
Master electrician experience12,000 hours over 6+ years under a master electrician, plus 2 years holding a journeyman license
Journeyman electrician experience8,000 hours over 4+ years under a licensed individual
Apprentice electricianMust register within 30 days of employment; must be in a US DOL-approved apprenticeship program
Electrical contractorMust employ or hold a Michigan master electrician license
ExamRequired for master, journeyman, and contractor
License typeExamExperience
Master ElectricianYes12,000 hours / 6+ years + 2 years as journeyman
Journeyman ElectricianYes8,000 hours / 4+ years
Apprentice ElectricianNoRegister within 30 days; DOL-approved program
Electrical ContractorNoMust employ or hold master license
RequirementDetail
Fire alarm contractorMust employ or hold a Michigan fire alarm specialty technician license
Fire alarm technicianMust hold CFAT II or NICET II (or higher) certification; exam required
Fire alarm apprentice technicianMust register within 30 days of employment; must have a sponsoring technician
Sign contractorMust employ or hold a Michigan sign specialist license
Sign specialist4,000 hours over 2+ years; exam required
RequirementDetail
Experience6,000 hours / 3 years in the specific type of work
ExamWritten exam required for each classification
Adding classificationsMay add after initial license; service and ductwork classifications may be added after holding HVAC or Refrigeration for 3+ years
CharacterApplicant must be of good moral character
Classifications include: Limited Heating Service, Unlimited Heating Service, Limited Refrigeration & A/C Service, Unlimited Refrigeration & A/C Service, Hydronic Heating and Cooling, Process Piping, HVAC Equipment, Duct Work, Refrigeration, Fire Suppression Specialty.
RequirementDetail
Master plumber experience4,000 hours / 2+ years as a licensed journey plumber
Journey plumber experience6,000 hours / 3+ years as a registered apprentice
Apprentice registrationMust be at least 15 years old; register within 30 days of employment
Plumbing contractorMust employ or hold a Michigan master plumber license; exam required
ExamRequired for journey, master, and contractor
License typeMinimum ageExperience
Apprentice15Register within 30 days
Journey Plumber186,000 hours / 3+ years as apprentice
Master Plumber184,000 hours / 2+ years as journey plumber
Plumbing ContractorMust employ or hold master plumber license
RequirementDetail
Experience5 years in all phases of boiler installation, repair, or inspection in the class applied for
ExamRequired for all boiler licenses
License types: Boiler Installer, Boiler Repairer, Boiler Inspector.
RequirementDetail
Elevator contractor5+ years as elevator constructor or journeyman (sworn affidavit); exam required
Elevator journeyman3+ years continuous employment in elevator construction, service, or maintenance; exam required
RequirementDetail
RetailerApplication plus licensing fee; $10,000 bond per office location
Community licenseRequired for tracts with 3+ manufactured homes; annual inspection; water/sewer certifications required
Installer / servicerApplication and fee

Reciprocal agreements

Michigan does not have reciprocal agreements with any other state. Out-of-state licenses may be reviewed on a case-by-case basis to determine whether an applicant is eligible to sit for a Michigan exam.
No automatic credential transfer exists. If you hold an out-of-state license, contact the BCC Licensing Section to ask whether your credentials qualify you for exam eligibility.
BoardReciprocal statesCoverage
Bureau of Construction Codes (all trades)NoneNo reciprocity
Veterans with honorable discharge (DD-214 or DD-215) may have their initial licensing fee waived. Veterans who meet requirements via out-of-state licensure may also qualify for an exam waiver.

Types of licenses

Michigan offers trade-specific licenses through the Bureau of Construction Codes. There is no state general contractor license category.
  • Electrical Contractor
  • Master Electrician
  • Journeyman Electrician
  • Apprentice Electrician
  • Fire Alarm Contractor
  • Fire Alarm Specialty Technician
  • Fire Alarm Specialty Apprentice Technician
  • Sign Contractor
  • Sign Specialist
  • Limited Heating Service
  • Unlimited Heating Service
  • Limited Refrigeration & A/C Service
  • Unlimited Refrigeration & A/C Service
  • Hydronic Heating and Cooling
  • Process Piping
  • HVAC Equipment
  • Duct Work
  • Refrigeration
  • Fire Suppression Specialty
  • Plumbing Contractor
  • Master Plumber
  • Journey Plumber
  • Apprentice Registration
  • Boiler Installer
  • Boiler Repairer
  • Boiler Inspector
  • Elevator Contractor
  • Elevator Journeyman
  • Residential Builder
  • Maintenance and Alteration Contractor
  • Manufactured Home Retailer
  • Manufactured Home Community License
  • Manufactured Home Installer / Servicer

See also

Midwest region guide

Browse all Midwest jurisdictions for comparison.

Contractors guide

Cross-state guidance for contractors evaluating new jurisdictions.

Regulators guide

Cross-state guidance for comparing regulatory models and agency structures.