The national average is $45β$123/month. But a freelance consultant pays under $30 while a roofing contractor pays $337. Industry, location, and how you buy explain nearly every dollar of that gap.
When a landlord, client, contractor, or lender asks for “$1 million in commercial insurance,” they are almost always requesting a General Liability policy with $1 million per-occurrence / $2 million aggregate limits β which is the structure on 85% of small business policies. The per-occurrence limit caps what the insurer pays on any single incident. The aggregate caps what it pays across all claims in a 12-month policy period. Both numbers appear on the Certificate of Insurance (COI) you provide to clients or landlords. Understanding the difference between those two numbers prevents the most common underinsurance mistake small businesses make.
Eight direct answers to what business owners search most about $1 million commercial insurance costs.
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How much is a $1 million insurance policy per month? $45β$123/month national average for small businesses Β· Low-risk businesses: under $30/month Β· High-risk trades (roofing, construction): $200β$337/monthMoneyGeek’s analysis of 408 industries and all 50 states puts the national average at $123/month for a General Liability policy with $1 million per-occurrence/$2 million aggregate limits for businesses with 1β4 employees. Insureon’s median is lower at around $45/month, reflecting that most of their customers are low-to-medium risk. The gap between those two numbers reflects the same coverage structure priced across radically different industries. A solo IT consultant and a 3-person roofing company are both small businesses β they simply exist in entirely different risk universes from an underwriter’s perspective.
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What does “$1 million per occurrence / $2 million aggregate” mean? Per occurrence: max payout on any single claim Β· Aggregate: max payout on all claims combined in the policy year Β· The aggregate resets at renewal β it does not carry overHere’s the clearest way to think about it: if a customer slips and sues your business for $800,000, the per-occurrence limit handles that single claim (up to $1 million). If three separate incidents happen in the same year and total $1.8 million in claims, the aggregate limit of $2 million covers all of them β but once you’ve used $2 million in the policy year, your coverage is exhausted until renewal. Two important things most policies don’t advertise: first, some policies have a separate products-completed operations aggregate on top of the general aggregate. Second, if your aggregate gets depleted mid-year by multiple claims, some insurers offer reinstatement endorsements β but only if you ask for them upfront.
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How much does a $2 million commercial insurance cost per month? Adding a second $1 million layer: $40/month per additional $1 million via Commercial Umbrella Β· Total for $1M GL + $1M Umbrella: approximately $85β$163/month Β· True $2M per-occurrence GL is significantly more expensive and often unavailable at standard pricingMost small businesses don’t buy a $2 million per-occurrence GL policy outright β they build to that level by stacking a $1 million GL policy with a Commercial Umbrella policy. The umbrella sits above the underlying GL and kicks in when the GL limits are exhausted. Insureon data puts the average Commercial Umbrella at $40/month per $1 million of additional coverage. This is typically the most cost-efficient way to reach $2 million in per-occurrence protection for a small business. When clients or commercial leases require “$2 million per occurrence,” confirm whether they mean the aggregate or the occurrence limit β the distinction changes how you structure the policy.
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How much is $1 million public liability insurance per month? In U.S. terminology, “public liability” = General Liability Β· $45β$123/month depending on industry Β· $30β$40/month for low-risk home-based or desk-only businesses Β· $200β$337/month for contractors and construction trades“Public liability insurance” is the British and Australian term for what U.S. policies call General Liability (GL). If you’re comparing international insurance language or working with global clients, the coverage is functionally the same: it protects your business against claims from third parties (customers, visitors, the public) for bodily injury or property damage you cause. The $20 million public liability level sometimes asked about in international contexts translates, in U.S. practice, to building coverage via GL + Umbrella + Excess layers β which is the standard approach for large contractors and event venues requiring very high limits.
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How much does $1 million commercial auto insurance cost per month? $152/month national average Β· $100β$200/month for 1β2 vehicles, low-mileage Β· $200β$400+/month for contractors, delivery, or multi-vehicle fleets Β· Required the moment a business-owned vehicle is operated for work purposesCommercial auto is fundamentally different from personal auto β even if you use the same vehicle. Personal auto policies exclude business use in most states, meaning a single accident while making a business delivery can result in a denied claim. Commercial auto policies for a single vehicle average $152/month nationally according to MoneyGeek’s 2026 data. Fleet pricing and high-mileage trades like contractors, delivery services, or mobile businesses run significantly higher. One nuance that trips up many small business owners: if you use your personal vehicle for business and don’t have hired/non-owned auto coverage on your GL policy, you have a gap β the vehicle may have a personal auto claim paid, but the business liability exposure is uncovered.
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What is a $1 million insurance reimbursement policy? A reimbursement policy pays you after you’ve paid a claim out of pocket, then seeks reimbursement from the insurer Β· Different from “pay-on-behalf” policies, which pay the claimant directly Β· Most modern small business GL policies are “pay-on-behalf” β reimbursement structures are rare and generally unfavorable for small businessesThis distinction matters more than most people realize. A “pay-on-behalf” policy (the standard structure) means your insurer pays the claimant’s legal fees, settlement, or judgment directly β without requiring you to front the money. A “reimbursement” policy pays you back after you’ve already paid the claim yourself. For a large corporation with cash reserves, the reimbursement structure can offer some advantages. For a small business that cannot absorb a $300,000 judgment while waiting for reimbursement, it’s a serious financial risk. When reviewing any commercial policy quote, confirm the payment structure in the policy language. Most standard ISO Commercial General Liability forms are pay-on-behalf by default.
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How much should a $1 million umbrella insurance policy cost per month? ~$40/month for $1 million of commercial umbrella coverage Β· First $1 million umbrella layer: $35β$50/month Β· Each additional $1 million: roughly $25β$40/month Β· Requires underlying GL policy to already be in forceCommercial umbrella insurance is one of the most undervalued coverages in small business insurance. For roughly $40/month, you can double your liability ceiling from $1 million to $2 million. The umbrella activates after your underlying GL limits are exhausted β so it only pays on larger or multiple claims, but those are exactly the scenarios that can end a business. Important: commercial umbrella is not the same as excess liability. A true umbrella typically drops down to cover certain claims not covered by the underlying policy. Excess liability only extends limits on covered claims. Ask specifically which type you’re being quoted.
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What does a $1 million event insurance policy cost per month? Single-event policy: $75β$250 one-time (not monthly) for most events under 500 people Β· Annual event policy for venues/recurring events: $500β$2,000/year ($42β$167/month) Β· Coverage requirements vary significantly by event type and alcohol serviceEvent liability insurance is structured differently from ongoing commercial GL β most policies are purchased on a per-event or annual basis rather than monthly. A single wedding, trade show, or community event for under 500 attendees typically costs $75β$250 as a one-time premium. Venues and event planners who run recurring events often purchase annual event liability policies that run $500β$2,000/year. The two variables that drive event pricing most sharply: whether alcohol is served (adds meaningful risk) and the expected attendance count. Anything involving alcohol service with over 500 attendees requires a specialized liquor liability endorsement, which significantly increases the base cost.
All figures reflect third-party market data for small businesses with 1β4 employees. Add employees, revenue, or claims history and costs move up. Prices shown are for $1M per occurrence / $2M aggregate GL policies.
| Industry Type π’ | Monthly Cost | Annual Cost | Risk Driver |
|---|---|---|---|
| Freelance consultant / IT / photographer Lowest Cost | $25β$50/mo | $300β$600/yr | Minimal physical contact; no job site exposure |
| Retail (small) / e-commerce | $55β$80/mo | $660β$960/yr | Customer foot traffic; product liability |
| Cleaning / janitorial services | $55β$100/mo | $660β$1,200/yr | Property damage risk on client premises |
| Restaurant / food service (full service) | $100β$245/mo | $1,200β$2,940/yr | Slip-and-fall, foodborne illness, alcohol service |
| Handyman / property maintenance | $100β$150/mo | $1,200β$1,800/yr | Tools, client property damage, injury risk |
| Electrician / plumber / HVAC | $150β$250/mo | $1,800β$3,000/yr | High consequence failures; code liability |
| Roofing / general contractor Highest Cost | $250β$337/mo | $3,000β$4,044/yr | Falls, property damage, subcontractor liability |
| Financial advisor / attorney / medical | $100β$200+/mo GL + E&O | $1,200β$2,400+/yr | Requires both GL and Professional Liability (E&O) |
Use the buttons below to find independent commercial insurance brokers, state insurance commissioner offices, or SCORE business advisors near you.
- Step 1 β Identify your specific coverage requirements: Does your landlord, client, or contract require GL only, or also E&O (professional liability)? Get the exact requirement in writing β “we need $1 million in insurance” means different things depending on the source.
- Step 2 β Get at least three independent quotes: Pricing for identical coverage varies 30β50% between carriers. Use an independent broker (not a captive agent) to access multiple markets simultaneously. Online platforms like Insureon and Next Insurance can generate same-day quotes for low-to-medium risk businesses.
- Step 3 β Check your carrier’s AM Best rating: Any carrier you buy from should carry an A- or better rating at ambest.com. Never buy from an unrated or below-B-rated carrier β the policy is only as valuable as the company’s ability to pay.
- Step 4 β Confirm admitted vs. non-admitted status: Admitted policies carry state guaranty fund protection. Non-admitted (surplus lines) policies do not. For standard GL coverage, there is no reason to use a non-admitted carrier.
- Step 5 β Read the exclusions section before signing: The declarations page tells you what’s covered at a high level. The exclusions section tells you what isn’t β and claims are paid based on the full policy language. Pay particular attention to professional services exclusions on GL policies and prior work exclusions on E&O policies.
Commercial insurance pricing information in this guide reflects publicly available market research and national carrier data. Individual premiums vary significantly based on industry classification, location, employee count, revenue, claims history, and individual carrier underwriting. All cost figures are approximate national averages and do not constitute an insurance quote. Consult a licensed insurance agent or broker for pricing specific to your business. This page is not affiliated with any insurance carrier, broker, or regulatory body.