Michigan Contractor Insurance: LARA Licensing, Workers’ Comp & Trade Coverage
Michigan contractors handle lake-effect snow, ice storms, freeze-thaw damage, and summer storms, along with a construction market that ranges from Detroit-area commercial redevelopment to residential growth around Grand Rapids and Ann Arbor. Michigan licenses residential builders and most construction trades at the state level, so insurance planning starts with understanding your license.
At Pascal Burke Insurance Brokerage Inc. (PBIB), we help Michigan roofing companies, general contractors, HVAC businesses, plumbers, electricians, and artisan contractors explore insurance that fits their licenses and operations. Our construction background helps us understand subcontractor relationships and jobsite exposures.
Michigan Contractor Licensing Through LARA
The Michigan Department of Licensing and Regulatory Affairs (LARA) licenses residential builders, maintenance and alteration (M&A) contractors, and mechanical, plumbing, and electrical contractors.
| Contractor trade | Primary license |
|---|---|
| Residential builders | Residential Builder license |
| Roofers, siding, painting, and other residential trades | Maintenance & Alteration (M&A) Contractor license |
| HVAC contractors | Mechanical Contractor license |
| Plumbing contractors | Plumbing Contractor license |
| Electrical contractors | Electrical Contractor license |
| Commercial general contractors | No statewide commercial license; local requirements may apply |
General Liability Insurance for Michigan Contractors
Michigan’s state licenses do not set a single general liability minimum for every contractor, but many cities require certificates naming the city as additional insured. Dearborn, for example, requires public liability insurance for most contractor registrations. Commercial contracts commonly require $1 million per occurrence and $2 million aggregate.
Michigan Workers’ Compensation for Construction Businesses
Michigan generally requires workers’ compensation for employers with three or more employees at one time, or at least one employee working 35 or more hours per week for 13 weeks or longer. General contractors should verify subcontractor coverage, since they can be responsible for uninsured subcontractors’ workers.
Explore workers’ compensation insurance for construction businesses.
Are Contractor Bonds Required in Michigan?
Michigan does not require one statewide license bond for every contractor. Some municipalities require bonds for certain licenses, and public projects require performance and payment bonds.
Review contractor license bonds and performance and payment bonds.
Six Types of Insurance Michigan Contractors Should Consider
General Liability Insurance
Contractor general liability insurance helps address covered third-party bodily injury and property damage claims, including water and ice damage claims after a job.
Workers’ Compensation Insurance
Workers’ compensation provides benefits for qualifying employee injuries. Snow, ice, and roofing work make employee injury protection essential.
Commercial Auto Insurance
Commercial auto insurance addresses covered accidents involving insured business vehicles. Michigan’s no-fault auto system makes reviewing business vehicle coverage especially important.
Excess and Umbrella Liability Insurance
Excess liability insurance adds limits above specified underlying policies.
Contractor Tools and Equipment Insurance
Tools and equipment insurance may cover eligible theft or damage involving insured equipment.
Contractor Bonds
Local license bonds and project bonds are common. Bonds do not replace insurance.
Michigan Contractor Insurance by Trade
Roofing Contractor Insurance in Michigan
Michigan roofers handle snow loads, ice dams, and wind damage. Residential roofers generally need an M&A license with a roofing classification. Roofing contractor insurance in Michigan commonly includes general liability, workers’ compensation, commercial auto, and tools coverage.
Learn more about roofing contractor insurance.
General Contractor Insurance in Michigan
Residential builders need a Residential Builder license, while commercial general contractors follow local requirements. General contractor insurance in Michigan typically includes general liability, workers’ compensation, commercial auto, and excess liability, with builder’s risk insurance for new construction.
Explore PBIB’s contractor insurance options.
HVAC Contractor Insurance in Michigan
HVAC contractors need a state mechanical contractor license. HVAC contractor insurance in Michigan commonly includes general liability, workers’ compensation, commercial auto, and equipment coverage.
Learn more about HVAC contractor insurance.
Plumbing Contractor Insurance in Michigan
Plumbing contractors need a state plumbing contractor license and a master plumber. Frozen pipes and leaks create property damage exposure. Plumbing contractor insurance in Michigan may include general liability, workers’ compensation, commercial auto, and tools coverage.
Explore plumbing contractor insurance.
Electrical Contractor Insurance in Michigan
Electrical contractors need a state electrical contractor license and a master electrician. Coverage considerations include general liability, workers’ compensation, commercial auto, and equipment insurance.
Read more about electrical contractor insurance.
Artisan Contractor Insurance in Michigan
Painters, flooring installers, carpenters, masons, and concrete contractors working on homes may need an M&A license. Coverage should include general liability, workers’ compensation when required, commercial auto, and tools coverage.
Explore concrete contractor insurance and flooring contractor insurance.
Residential vs. Commercial Contractor Insurance in Michigan
A contractor remodeling homes in Michigan faces different risks than one building commercial space. Residential work, such as residential construction around Ann Arbor, Grand Rapids, and Oakland County, tends to produce claims for damage to finished interiors, water leaks after a job, and accidents involving service vehicles. Homeowners and lenders increasingly ask to see proof of insurance, and residential exclusions on some policies deserve a close look.
Commercial work, including automotive, manufacturing, and redevelopment projects in Detroit and Grand Rapids, typically comes with detailed insurance requirements. Expect requests for $1 million per occurrence and $2 million aggregate, additional insured and completed-operations endorsements, waivers of subrogation, and umbrella or excess limits. Contract language controls what is required, so contractors should review it before signing rather than after a claim.
In Michigan, LARA licenses residential builders, maintenance and alteration contractors, and mechanical, plumbing, and electrical contractors. Confirming license status and insurance requirements before bidding helps avoid delays on both residential and commercial projects.
Common Coverage Gaps for Michigan Contractors
- Uninsured subcontractors: Michigan generally requires workers’ compensation for employers with three or more employees, or one employee working 35 hours a week for 13 weeks. Hiring subcontractors without current certificates can lead to audit charges or claims against your own policy.
- Personal vehicles used for business: Personal auto policies may not respond when a truck or van is used mainly for work or carries tools and materials between jobsites.
- Tools and equipment: General liability does not cover your own tools. Theft from trucks, trailers, and jobsites is one of the most common uninsured losses for contractors.
- Limits below contract requirements: State or local minimums are often lower than what owners and general contractors require, which can cost you a project or create a breach of contract.
- Weather-related claims: Lake-effect snow, ice storms, freeze-thaw damage, and summer storms can lead to water intrusion, storm damage, and incomplete-work claims. Completed-operations and builder’s risk terms should be reviewed before storm season.
- State-specific gap: Michigan’s no-fault auto system changes how vehicle injuries are handled, so contractors should review commercial auto coverage carefully.
How Much Does Contractor Insurance Cost in Michigan?
The cost of contractor insurance in Michigan depends on the following factors and the coverage selected.
| Pricing factor | Why it matters |
|---|---|
| Contractor trade | Different trades carry different exposures |
| Payroll and revenue | Influence workers’ compensation and liability premiums |
| Claims history | Prior losses affect pricing and eligibility |
| Coverage limits | Higher contract limits increase premiums |
| Vehicles and drivers | No-fault auto rules and vehicle use affect cost |
| Equipment values | Tools and equipment values affect cost |
Why Michigan Contractors Choose PBIB
Construction Industry Background
We understand construction operations and trade-specific exposures.
License and Permit Support
We help contractors prepare insurance documentation for local registrations and contracts.
Coverage for Multiple Trades
We help roofing, general contracting, HVAC, plumbing, electrical, and artisan contractors explore options.
Michigan Contractor Insurance FAQs
Trade-Specific Questions
1. What insurance does a roofing contractor need in Michigan?
Michigan roofers commonly carry general liability, workers’ compensation, commercial auto, and tools coverage, and residential roofers generally need an M&A license.
2. How much does roofing contractor general liability insurance cost in Michigan?
Premiums depend on roofing type, revenue, employees, claims history, and limits.
3. Do roofing contractors need workers’ compensation insurance in Michigan?
Roofing businesses meeting Michigan’s employee thresholds must carry it, and many contracts require it regardless.
4. What does general liability insurance cover for a Michigan general contractor?
It generally addresses covered third-party bodily injury, property damage, and certain defense costs, but not employee injuries or defective work itself.
5. Does Michigan require a general contractor license?
Michigan licenses residential builders and M&A contractors but has no statewide commercial general contractor license.
6. Does an HVAC contractor need commercial auto insurance in Michigan?
HVAC businesses using service vans should review commercial auto coverage, since personal auto policies may exclude business use.
7. What insurance should a Michigan plumbing contractor carry?
General liability, workers’ compensation, commercial auto, and tools coverage, along with a state plumbing contractor license.
8. What insurance does a Michigan electrical contractor need?
General liability, workers’ compensation, commercial auto, and equipment coverage, along with a state electrical contractor license.
9. What insurance does a Michigan painter or flooring contractor need?
General liability, workers’ compensation when required, commercial auto, and tools coverage, plus an M&A license for qualifying residential work.
Insurance Product and Licensing Questions
10. How many employees before a Michigan contractor needs workers’ compensation?
Generally three or more employees at one time, or one employee working 35 or more hours per week for at least 13 weeks.
11. Is general liability insurance required for Michigan contractors?
There is no single statewide minimum, but many cities and most contracts require it.
12. Does contractor insurance cover stolen tools at a Michigan jobsite?
Tools and equipment insurance may cover eligible theft or damage. General liability does not normally cover a contractor’s own tools.
13. When does a Michigan contractor need excess or umbrella insurance?
When contracts require higher limits than primary policies provide.
14. What type of bond does a contractor need in Michigan?
Local license bonds and public project performance and payment bonds, depending on the work.
15. Does commercial auto insurance cover a Michigan contractor’s work truck?
Commercial auto may cover eligible accidents involving insured business vehicles, subject to Michigan’s no-fault rules and policy terms.
State + Trade + Insurance Product Questions
16. How much does HVAC contractor general liability insurance cost in Michigan?
Premiums depend on your residential and commercial service mix, revenue, employees, claims history, and selected limits. Michigan HVAC contractors generally work under a Michigan mechanical contractor license, and commercial contracts often require higher limits than service work. A quote based on your actual operations gives the most accurate number.
17. Do plumbing contractors need commercial auto insurance in Michigan?
Plumbing businesses that drive vans or trucks to jobs in Detroit and other Michigan communities should carry commercial auto insurance. Personal auto policies may exclude or limit vehicles used mainly for business or for carrying tools and materials.
18. Does an electrical contractor in Michigan need excess or umbrella liability insurance?
It is not always required by law, but commercial work such as automotive, manufacturing, and redevelopment projects in Detroit and Grand Rapids often requires limits above a primary general liability policy. Excess or umbrella coverage can help electrical contractors meet those contract requirements.
19. Do roofing contractors need tools and equipment insurance in Michigan?
It is not legally required, but it is common. Ladders, nail guns, and other equipment are frequently stolen or damaged, and general liability does not cover a contractor’s own tools. With lake-effect snow, ice storms, freeze-thaw damage, and summer storms driving storm work, roofing equipment often moves between many jobsites.
20. What type of bond does a general contractor need in Michigan?
Some municipalities require license bonds, and public projects require performance and payment bonds. Bonds guarantee obligations to the party requiring them and do not replace general liability or workers’ compensation insurance.
21. Does a general contractor’s workers’ compensation cover subcontractors in Michigan?
Michigan generally requires workers’ compensation for employers with three or more employees, or one employee working 35 hours a week for 13 weeks. A general contractor’s policy may be charged for uninsured subcontractors’ workers at audit, so collecting current certificates from every subcontractor helps control premium and claim exposure.
22. Do painters and flooring contractors need workers’ compensation in Michigan?
Michigan generally requires coverage for employers with three or more employees, or one employee working 35 hours a week for 13 weeks. Even when coverage is not legally required, many general contractors and property managers require artisan subcontractors to carry it before they can start work.
Contractor Insurance Across Michigan
PBIB helps contractors explore insurance options for businesses serving Detroit, Grand Rapids, Warren, Sterling Heights, Ann Arbor, Lansing, Flint, Dearborn, Troy, Kalamazoo, Traverse City, and surrounding Michigan communities.
Get a Michigan Contractor Insurance Quote
At Pascal Burke Insurance Brokerage Inc., we help Michigan contractors explore general liability, workers’ compensation, commercial auto, excess and umbrella liability, tools and equipment coverage, and contractor bonds.