How much does finish carpentry insurance cost in Minnesota? (2026)

Recent rate-filing activity — 8 state filings across 1 commercial line

Commercial carriers can't charge whatever they want — each state's Department of Insurance must approve loss-cost filings before they take effect. These are primary-source, government-held records available on SERFF Filing Access. Cited below: the most-recent active filings affecting finish carpentry operations, each cited to the regulator or bureau filing it came from.

Source: SERFF Filing Access (filingaccess.serff.com) — the official public-records interface for state Department of Insurance filings. Loss-cost changes shown are the overall bureau-wide change in each state; the actual impact on your quote depends on your class code, payroll, experience modifier, and carrier-specific loss-cost multiplier (LCM). Get a quote for your exact numbers.

National context — Finish Carpentry insurance overview

A finish carpenter's risk outlives the invoice: completed operations — the stair rail that gives way, the built-in that pulls from the wall a year after install — is the exposure the trade prices against, carried by general liability. Around it sit inland marine for the tool trailer that follows every job, and workers' compensation rated for carpentry class codes. Interior finish work is its own trade — floors belong to the flooring side.

As an industry-typical estimate, a small trim shop commonly runs roughly $2,500–$7,000+/year across GL, tools and WC. No insurance bureau publishes carpentry premiums, so every dollar here is an estimate; each fact is sourced to a named authority (IRMI, III, NCCI, OSHA). Use the calculator below, then get a real quote in 5 minutes.

Industry-typical market ranges (national)

Sourced from III, NCCI, ISO, NAIC, BLS, FMCSA, FDA, NRA — government and bureau publications, not from our quote form

Coverage a finish carpenter typically carries (industry-typical estimates):

• General liability with completed operations: finished work that fails after handover is the trade's claim shape. IRMI completed operations, III commercial GL.
• Inland marine (tools & equipment): saws, nailers and the trailer move site to site — property coverage that travels. IRMI inland marine.
• Workers' compensation: carpentry class codes rate on payroll. III workers comp, NCCI Atlas.
• Commercial auto: the work van and trailer. III business vehicle.

GC contract requirements, subcontract vs direct work, and payroll are primary rating factors. Flooring installation rates under its own code — see the flooring contractor page.

For Minnesota-specific direction, see the filed-rate table above.

Industry context — what published research says about Finish Carpentry coverage

• The claim arrives after the job closes. Completed operations is why trim work is priced on what it might do a year later, not just install day. IRMI completed operations.
• The tools ARE the shop. A stolen trailer is a stopped business — inland marine follows the tools site to site. IRMI inland marine.
• The GC sets the floor. General contractors demand certificates at contract-specified limits before the first cut. IRMI COI.

How to lower your finish carpentry insurance cost

General levers that apply nationally — Minnesota operators may also have state-specific levers (e.g. non-subscriber WC, multi-jurisdiction permit consolidation).

Get your actual Minnesota quote in 5 minutes

The data above is regulator-filed direction. Your actual Minnesota quote depends on class code, payroll, experience modifier, and the LCM each carrier files.

More Minnesota rate-filing detail

• All Minnesota commercial rate filings (every line, every recent filing) — the broader rate-data view for Minnesota
• Rate filings by state — directory of all 47+ states with active filings
• National Rate Change Tracker — every filing across every state, sortable

Get a real Minnesota quote for finish carpentry

The data above shows the regulator-filed direction for Minnesota. For your actual quote — based on payroll, experience modifier, and the LCM each carrier files — request a free quote in under 90 seconds.

Related guides

• Carpenter insurance guide (the broader trade)
• Flooring contractor insurance (sibling trade)
• Our sourcing methodology

Sources cited (national context above)

1. Completed Operations Liability — International Risk Management Institute (IRMI), 2024
2. Inland Marine Insurance — International Risk Management Institute (IRMI), 2024
3. Commercial General Liability Insurance — Insurance Information Institute (III), 2024
4. Workers Compensation Insurance — Insurance Information Institute (III), 2024
5. NCCI Atlas — Class Codes — National Council on Compensation Insurance (NCCI), 2024
6. Business Vehicle Insurance — Insurance Information Institute (III), 2024
7. Hand and Power Tools — Occupational Safety and Health Administration (OSHA), 2024
8. Certificate of Insurance — International Risk Management Institute (IRMI), 2024