Workers' Comp for Construction Employers in New Hampshire
We write workers' compensation for construction employers across New Hampshire. Below: the New Hampshire-specific rules that affect your construction policy, plus the audit traps that cost construction operators the most.
New Hampshire WC Rules That Matter for Construction Employers
Coverage is available via any authorized New Hampshire carrier.
Sets loss costs + class codes used in your premium.
Typically 20–50% higher than voluntary rates.
Top Construction WC Risks We See in New Hampshire
These are the injury types that drive most claims — and the audit traps most likely to inflate your New Hampshire construction premium.
Injury exposures
- ✓falls from heights
- ✓struck-by machinery
- ✓electrocution
- ✓caught-in/between
- ✓back injuries from lifting
Audit traps
- ✓uncertified subcontractor payroll pulled into your premium
- ✓1099 crew reclassified as employees at audit
- ✓executive officers wrongly in a high-rate code
- ✓overtime payroll not stripped to straight-time
- ✓material handling lumped into framing class
Class codes most common for construction: NCCI codes 5403, 5645, 5606, 5213 (carpentry, framing, exec, concrete)
Frequently Asked Questions
Is workers' comp required for construction employers in New Hampshire?
Yes — New Hampshire requires workers' comp once you have 1+ employees, and construction almost always triggers coverage requirements from day one. Coverage is available via any authorized New Hampshire carrier — we shop multiple A-rated markets to find the best rate for your class codes.
What class codes usually apply to construction operations in New Hampshire?
NCCI codes 5403, 5645, 5606, 5213 (carpentry, framing, exec, concrete). NCCI sets the exact rates for New Hampshire. Class code assignment is the single biggest cost lever in construction WC — misclassification (whether intentional or accidental) is the #1 audit finding we see and can cost thousands per year.
How can New Hampshire construction employers lower their WC premium?
Four levers work in New Hampshire: (1) accurate class-code assignment with clean payroll separation by role, (2) a written return-to-work program that minimizes indemnity payouts, (3) diligent subcontractor COI tracking so uninsured sub payroll doesn't roll into your audit, and (4) shopping multiple carriers at each renewal — NCCI sets loss costs but individual carrier rate deviations vary significantly.
Threshold, bureau, monopolistic status, assigned-risk pool, and state-wide FAQs.
Deep dive on construction exposures, audit traps, and our approach.
Get a New Hampshire Construction quote
We specialize in construction workers' comp across all 50 states — including New Hampshire. Free policy review, no pressure.
Call 859-407-4888