It’s the first question every contractor asks, and the internet is full of sites that answer it with a suspiciously specific number. Here’s the truth: nobody can quote your insurance without knowing your operation — but the factors that set the price are completely knowable. Once you understand them, you can see where your money goes and which levers actually lower the bill.
Why there’s no flat price
Two contractors in the same city can pay wildly different premiums, because insurance is priced on risk, not on membership. A solo handyman doing small residential repairs and a ten-person roofing crew doing commercial tear-offs are, to a carrier, different species. Sites that promise “coverage from $X/month” are quoting the smallest, lowest-risk operation imaginable — and the price changes the moment you describe your actual work.
What sets your General Liability price
- Your trade. Riskier work costs more to insure. Roofing and structural work sit at the top; handyman and finish work sit lower. This is the single biggest factor.
- Payroll or gross receipts. GL premiums scale with the size of your operation — more work means more exposure.
- Limits. $1M/$2M is the standard; higher limits cost more, but each added million costs less than the one before it (that’s what Excess & Umbrella is for).
- Claims history. A clean record earns credits. Claims — especially frequent small ones — get priced in for years.
- Subcontractor use. Carriers price in your uninsured-sub exposure. Good certificate discipline genuinely lowers what you pay.
What sets your Workers’ Comp price
Comp has an actual formula: class code rate × payroll ÷ 100 × your experience modifier. Your class codes reflect what your crew does, payroll reflects how much of it they do, and the X-Mod compares your claims record to businesses like yours — under 1.00 is a discount on everything, over 1.00 is a surcharge. We broke the whole thing down in this article. Since January 1, 2026, every licensed California contractor needs comp — even with no employees — so a solo operation should budget for a small policy rather than none.
The rest of the stack
- Commercial Auto — priced per vehicle, on driving records, vehicle type, and radius. More than a personal policy, much less than a denied claim.
- The $25,000 CSLB bond — the cheapest line item: a small annual premium based mostly on credit. You never pay the $25,000 itself.
- Inland Marine — inexpensive relative to what it protects; priced on the value of the tools and equipment you schedule.
How to actually pay less
In rough order of impact:
- Keep claims off your record. Safety practices and fast claim reporting protect your X-Mod and your GL credits — nothing else comes close.
- Classify payroll correctly. Your bookkeeper shouldn’t be rated as a roofer. Clean records at audit time mean deductions get counted.
- Collect subs’ certificates, every time. Uninsured subs inflate both your comp audit and your GL pricing.
- Pick deductibles you can absorb. A higher deductible trades premium for risk — sensible if you have the cash buffer, dangerous if you don’t.
- Shop the renewal. Carrier appetite for your trade shifts year to year. We compare A-Rated Carriers at every renewal, because last year’s best market often isn’t this year’s.
The false economy of the cheapest policy
One warning from years in the contractor market: the cheapest quote is often the most expensive thing you can buy. Minimum limits that don’t meet contract requirements, missing endorsements (additional insured, waiver of subrogation, primary & non-contributory), exclusions buried in the fine print, or a carrier the GC’s risk manager has never heard of — any of these can cost you a job worth more than a decade of premium savings. Quote the coverage your contracts actually require. Here’s what those requirements mean.
Want a real number instead of a range? Tell us your trade, your rough payroll or receipts, and what your contracts require — we’ll come back with actual options from A-Rated Carriers, usually within one business day. No obligation, and we’ll tell you plainly if what you already have is the right deal.