General liability insurance calculator

Filed under Bonds & insurance

General liability is rated on exposure — receipts and payroll — multiplied by a rate that follows what you actually build. This shows how far the class of work moves the number, and what buying higher limits costs.

Embossed relief of an umbrella emblem above a ruled sheet
An umbrella emblem raised above a ruled premium sheet.

§ 1What this estimates

The annual premium for a commercial general liability policy, as a band. It does not estimate whether your policy will respond to a given claim — that is a wording question, and the exclusions are in our general liability guide.

§ 2How to use it

  1. § 1Set the class of work to what you actually do most. Understating it produces a cheaper number here and an argument at claim time.
  2. § 2Enter receipts and payroll. Include subcontracted labour — carriers do.
  3. § 3Choose the limits your contracts demand, not the smallest ones available.

§ 3Worked example

Two contractors, same receipts, same payroll, different trades. The class of work is doing almost all of the work in that difference — which is why an accurate class code is the most valuable line on the application.

The same exposure across five classes
ClassRate bandOn $1,010,000 of exposure
Interior finish0.6% – 1.4%$6,060 – $14,140
General remodeling1.0% – 2.2%$10,100 – $22,220
Mechanical / plumbing / electrical1.2% – 2.6%$12,120 – $26,260
Framing, concrete, structural2.0% – 4.5%$20,200 – $45,450
Roofing and exterior at height3.5% – 8.0%$35,350 – $80,800

§ 4State notes

California is the state where a limit is not purely a commercial decision. A licensed LLC must carry a cumulative limit of at least $1,000,000, increasing $100,000 per additional person of record up to $5,000,000, under B&P Code § 7071.19 — and since 2014-01-01 the policy must be written by an admitted carrier or an eligible surplus line insurer.

Before you compare quotes, check whether each one is written on an occurrence or a claims-made basis; occurrence vs claims-made explains why it matters.

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