New Hampshire Contractor Insurance: Licensing, Workers’ Comp & Coverage by Trade
New Hampshire contractors build through heavy snow, ice storms, and short exterior seasons, with steady demand from residential growth in the southern tier, renovations in older New England homes, and seasonal properties around the Lakes Region and White Mountains. New Hampshire does not license general contractors statewide, but it does license key trades and enforces strict workers’ compensation rules.
At Pascal Burke Insurance Brokerage Inc. (PBIB), we help New Hampshire roofing companies, general contractors, HVAC businesses, plumbers, electricians, and artisan contractors explore insurance that fits their operations. Our construction background helps us understand subcontractor relationships and jobsite exposures.
New Hampshire Contractor Licensing Overview
| Contractor trade | Primary licensing authority |
|---|---|
| General contractors | No statewide license; local permits apply |
| Roofing contractors | No statewide license; local permits apply |
| HVAC contractors (gas and fuel work) | New Hampshire Mechanical Licensing Board |
| Plumbing contractors | New Hampshire Mechanical Licensing Board |
| Electrical contractors | New Hampshire Electricians’ Board |
| Artisan contractors | Local authorities, where required |
General Liability Insurance for New Hampshire Contractors
New Hampshire does not set one statewide general liability minimum for every contractor. Owners, municipalities, and general contractors set most requirements, with commercial projects commonly requiring $1 million per occurrence and $2 million aggregate.
New Hampshire Workers’ Compensation for Construction Businesses
New Hampshire generally requires employers with one or more employees to carry workers’ compensation, and the state is known for strict enforcement. General contractors can be responsible for uninsured subcontractors’ workers, so collecting certificates is essential.
Explore workers’ compensation insurance for construction businesses.
Are Contractor Bonds Required in New Hampshire?
New Hampshire does not require one statewide license bond for every contractor. Public projects require performance and payment bonds, and some municipalities require permit bonds.
Review contractor license bonds and performance and payment bonds.
Six Types of Insurance New Hampshire Contractors Should Consider
General Liability Insurance
Contractor general liability insurance helps address covered third-party bodily injury and property damage claims, including ice dam and freeze-related claims after a job.
Workers’ Compensation Insurance
Workers’ compensation provides benefits for qualifying employee injuries and is required for most New Hampshire contractors with employees.
Commercial Auto Insurance
Commercial auto insurance addresses covered accidents involving insured business vehicles on winter roads.
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
Project and permit bonds are common. Bonds do not replace insurance.
New Hampshire Contractor Insurance by Trade
Roofing Contractor Insurance in New Hampshire
New Hampshire roofers handle snow loads, ice dams, and wind damage. Roofing contractor insurance in New Hampshire commonly includes general liability, workers’ compensation, commercial auto, and tools coverage.
Learn more about roofing contractor insurance.
General Contractor Insurance in New Hampshire
General contractors manage subcontractors and local permits. General contractor insurance in New Hampshire 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 New Hampshire
Gas and fuel system work is licensed by the Mechanical Licensing Board, and heat pump installations are growing. HVAC contractor insurance in New Hampshire commonly includes general liability, workers’ compensation, commercial auto, and equipment coverage.
Learn more about HVAC contractor insurance.
Plumbing Contractor Insurance in New Hampshire
Plumbers are licensed by the Mechanical Licensing Board. Frozen pipe claims are common. Plumbing contractor insurance in New Hampshire may include general liability, workers’ compensation, commercial auto, and tools coverage.
Explore plumbing contractor insurance.
Electrical Contractor Insurance in New Hampshire
Electricians are licensed by the Electricians’ Board. Coverage considerations include general liability, workers’ compensation, commercial auto, and equipment insurance.
Read more about electrical contractor insurance.
Artisan Contractor Insurance in New Hampshire
Painters, carpenters, flooring installers, masons, and concrete contractors follow local rules. Coverage should include general liability, workers’ compensation, commercial auto, and tools coverage.
Explore concrete contractor insurance and flooring contractor insurance.
Residential vs. Commercial Contractor Insurance in New Hampshire
Residential and commercial work create different insurance needs for New Hampshire contractors. Residential contractors working on residential growth in the southern tier and seasonal homes in the Lakes Region often face claims tied to damage inside occupied homes, completed work, and service-vehicle accidents. Homeowners and lenders may ask for certificates of insurance before work begins, and some residential policies exclude certain housing types or construction activities.
Commercial contractors working on healthcare, education, and commercial projects in Manchester, Nashua, and Portsmouth usually face stricter contract terms. Owners and general contractors commonly require $1 million per occurrence and $2 million aggregate, additional insured status, primary and noncontributory wording, waivers of subrogation, and excess limits. A certificate of insurance shows coverage but does not change it, so the policy and endorsements should be compared against the contract.
In New Hampshire, New Hampshire has no statewide general contractor license, but electricians, plumbers, and gas fitters are state-licensed. Confirming license status and insurance requirements before bidding helps avoid delays on both residential and commercial projects.
Common Coverage Gaps for New Hampshire Contractors
- Uninsured subcontractors: New Hampshire generally requires workers’ compensation for employers with one or more employees. 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: Heavy snow, ice storms, and freeze damage 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: New Hampshire enforces workers’ compensation strictly, and uninsured subcontractors can expose the hiring contractor to penalties and claims.
How Much Does Contractor Insurance Cost in New Hampshire?
The cost of contractor insurance in New Hampshire 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 equipment | Vehicle use and equipment values affect cost |
| Seasonal work | Winter and seasonal patterns affect underwriting |
Why New Hampshire Contractors Choose PBIB
Construction Industry Background
We understand construction operations and trade-specific exposures.
Practical Coverage Guidance
We help contractors review limits, certificates, and contract requirements.
Coverage for Multiple Trades
We help roofing, general contracting, HVAC, plumbing, electrical, and artisan contractors explore options.
New Hampshire Contractor Insurance FAQs
Trade-Specific Questions
1. What insurance does a roofing contractor need in New Hampshire?
New Hampshire roofers commonly carry general liability, workers’ compensation, commercial auto, and tools coverage.
2. How much does roofing contractor general liability insurance cost in New Hampshire?
Premiums depend on roofing type, revenue, employees, claims history, and limits.
3. Do roofing contractors need workers’ compensation insurance in New Hampshire?
Yes, if they have employees. New Hampshire generally requires coverage for employers with one or more employees.
4. What does general liability insurance cover for a New Hampshire 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 New Hampshire require a general contractor license?
No. New Hampshire has no statewide general contractor license, though local permits apply and electrical and plumbing trades are state-licensed.
6. Does an HVAC contractor need commercial auto insurance in New Hampshire?
HVAC businesses using service vans should review commercial auto coverage, since personal auto policies may exclude business use.
7. What insurance should a New Hampshire plumbing contractor carry?
General liability, workers’ compensation, commercial auto, and tools coverage, plus state plumbing licensing.
8. What insurance does a New Hampshire electrical contractor need?
General liability, workers’ compensation, commercial auto, and equipment coverage, plus state electrician licensing.
9. What insurance does a New Hampshire painter or flooring contractor need?
General liability, workers’ compensation if they have employees, commercial auto, and tools coverage.
Insurance Product and Licensing Questions
10. Is general liability insurance required for New Hampshire contractors?
There is no single statewide minimum, but owners, municipalities, and most contracts require it.
11. Does contractor insurance cover stolen tools at a New Hampshire jobsite?
Tools and equipment insurance may cover eligible theft or damage. General liability does not normally cover a contractor’s own tools.
12. When does a New Hampshire contractor need excess or umbrella insurance?
When contracts require higher limits than primary policies provide.
13. What type of bond does a contractor need in New Hampshire?
Public projects require performance and payment bonds, and some municipalities require permit bonds.
14. Does commercial auto insurance cover a New Hampshire contractor’s work truck?
Commercial auto may cover eligible accidents involving insured business vehicles, depending on ownership, drivers, and use.
State + Trade + Insurance Product Questions
15. How much does HVAC contractor general liability insurance cost in New Hampshire?
Premiums depend on your residential and commercial service mix, revenue, employees, claims history, and selected limits. New Hampshire HVAC contractors generally work under Mechanical Licensing Board gas fitting licenses, and commercial contracts often require higher limits than service work. A quote based on your actual operations gives the most accurate number.
16. Do plumbing contractors need commercial auto insurance in New Hampshire?
Plumbing businesses that drive vans or trucks to jobs in Manchester and other New Hampshire communities should carry commercial auto insurance. Personal auto policies may exclude or limit vehicles used mainly for business or for carrying tools and materials.
17. Does an electrical contractor in New Hampshire need excess or umbrella liability insurance?
It is not always required by law, but commercial work such as healthcare, education, and commercial projects in Manchester, Nashua, and Portsmouth often requires limits above a primary general liability policy. Excess or umbrella coverage can help electrical contractors meet those contract requirements.
18. Do roofing contractors need tools and equipment insurance in New Hampshire?
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 heavy snow, ice storms, and freeze damage driving storm work, roofing equipment often moves between many jobsites.
19. What type of bond does a general contractor need in New Hampshire?
Public projects require performance and payment bonds, and some municipalities require permit bonds. Bonds guarantee obligations to the party requiring them and do not replace general liability or workers’ compensation insurance.
20. Does a general contractor’s workers’ compensation cover subcontractors in New Hampshire?
New Hampshire generally requires workers’ compensation for employers with one or more employees. 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.
21. Do painters and flooring contractors need workers’ compensation in New Hampshire?
New Hampshire generally requires coverage for employers with one or more employees. 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 New Hampshire
PBIB helps contractors explore insurance options for businesses serving Manchester, Nashua, Concord, Derry, Dover, Rochester, Salem, Portsmouth, Keene, Laconia, and surrounding New Hampshire communities.
Get a New Hampshire Contractor Insurance Quote
At Pascal Burke Insurance Brokerage Inc., we help New Hampshire contractors explore general liability, workers’ compensation, commercial auto, excess and umbrella liability, tools and equipment coverage, and contractor bonds.