What business insurance costs in Duncan, and the South Carolina rules that move it
Every business in Duncan - from a one-person trade to a shop with a crew - faces the same three questions: what does insurance cost, what is actually required in South Carolina, and where do you get a number you can trust. This page answers all three with published data.
Small businesses in Duncan compare against a national median of $45 a month for general liability - $538 a year in 2026 policy data.
Duncan plus 12 surrounding towns within 40 km hold a combined population of about 260,229 - the market local businesses actually serve.
A business owner's policy bundles property with liability for a median $83 a month, and Duncan owners with premises or gear usually price both shapes.
In South Carolina, workers' compensation is required once a business has 4 or more employees. The 2026 national median cost is $54 a month.
About 4,594 people live in Duncan, and with 12 towns within a 40-km radius the working market is closer to 260,229. For insurance purposes what matters is simpler: your trade, your payroll and your revenue. The tables below give the national 2026 medians for each major line, and the state section explains what South Carolina actually requires.
Small-business coverage has three layers: what the law requires (set by South Carolina), what contracts require (set by landlords and clients), and what is simply prudent. The costs differ by layer, and the medians below - $45 a month for general liability, $83 for a bundled policy - cover the most common purchases in all three.
What business insurance costs in 2026
| Coverage | Median monthly | What it covers |
|---|---|---|
| General liability | $45 | Injuries to others and damage to their property |
| Business owner's policy (BOP) | $83 | GL plus your own property and lost income |
| Professional liability (E&O) | $88 | Claims that your work or advice caused a loss |
| Workers' compensation | $54 | Employee injury care and lost wages |
| Commercial umbrella | $86 | Extra limits above your other liability policies |
| Commercial property | $108 | Standalone cover for gear, inventory, premises |
| Cyber insurance | $129 | Data breach response and liability |
Compare business insurance quotes for Duncan
These carriers quote small businesses online in about ten minutes. Prices come from the carrier, not from this site.
Disclosure: this is an independent guide. If you start a quote through a link here, the carrier may pay this site a referral fee. That fee never changes the price you are quoted.
Why only these carriers
Cheap coverage that does not pay is not coverage - it is a monthly fee for a piece of paper. Before price, check two public numbers: the carrier's AM Best rating (A- or better means proven ability to pay claims) and its NAIC complaint index (1.0 is the national average; lower is better). The carriers on this page clear both, which is exactly why the list is short.
Price is easy to compare; claims behavior is not. The most expensive insurance is the policy that does not pay. Before any carrier appears in this guide it must clear two public bars: an AM Best financial strength rating of A- (Excellent) or better, and a complaint record at or below the national median in NAIC state filings. A carrier that falls below the bar gets removed from every page on this site.
| Carrier | Claims-strength rating | Background |
|---|---|---|
| NEXT Insurance | AM Best A- (Excellent) | Small-business specialist, backed by Munich Re (ERGO) |
| Hiscox | AM Best A (Excellent) | Underwriting small business risk for over 100 years |
| Simply Business | Licensed broker | Places policies only with licensed, rated carriers |
How quotes work for Duncan businesses
Online carriers price small businesses directly: you enter trade, payroll, revenue and location, and a bindable price comes back in about ten minutes. No agent visit, and coverage can start the same day. The comparison panel on this page links carriers that quote SC businesses online - prices come from the carrier, never from this site.
- What the business does - carriers price by trade class code
- Payroll, if you have employees - drives workers' comp
- Annual revenue - drives liability pricing
- Business address and years operating in Duncan
- Claims history, if any - three clean years helps pricing
Online carriers price small businesses directly: you enter trade, payroll, revenue and location, and a bindable price comes back in about ten minutes. No agent visit, and coverage can start the same day. The comparison panel on this page links carriers that quote SC businesses online - prices come from the carrier, never from this site.
This guide is research, not advice: an independent summary of published data. It is not an insurance company, agency or broker, and it cannot tell you what your business should buy - a licensed agent in South Carolina can.
South Carolina workers' comp rules
| Requirement | South Carolina rule |
|---|---|
| Employee threshold | Workers' comp is required once an employer regularly employs four or more workers in the same business. |
| Where to verify | South Carolina Department of Insurance |
An employer is also exempt regardless of headcount if its total annual payroll for the previous calendar year was less than $3,000.
This guide is research, not advice: an independent summary of published data. It is not an insurance company, agency or broker, and it cannot tell you what your business should buy - a licensed agent in South Carolina can.
Common questions
Is business interruption coverage worth it?
It only pays when a covered physical event - fire, burst pipe - closes your location, but when it pays it replaces the income a closed business is not earning. It comes bundled inside most BOPs rather than as a separate policy.
What makes premiums go up the most?
Trade risk class, payroll size, revenue, claim history and coverage limits - roughly in that order. A single recent claim can move pricing more than every discount combined, which is why deductible choices matter.
Do I need workers' comp if I only use subcontractors?
It depends on the state and on whether the subs carry their own coverage - several states count uninsured subcontractors as your employees for comp purposes. Verify with the South Carolina Department of Insurance before assuming you are exempt.
Is the cheapest business insurance good enough?
Only if the carrier actually pays claims. Before comparing price, check two public numbers: the insurer's AM Best financial strength rating (A- or better) and its complaint index with state regulators (1.0 is average - lower is better). The difference between a good payer and a bad one is usually a few dollars a month; the difference at claim time is everything.
Is business insurance required by law in South Carolina?
Two lines can be legally required: workers' compensation once you reach the state employee threshold, and commercial auto liability for business vehicles. General liability is not state-mandated, but leases and client contracts routinely require it.
Can I be paying for the wrong class code?
Yes, and it is common: class codes are assigned from your business description, and a vague description lands in a pricier class. Reviewing the code on your declarations page against what you actually do is a five-minute check that owners skip.
Compare business insurance quotes for Duncan
These carriers quote small businesses online in about ten minutes. Prices come from the carrier, not from this site.
Disclosure: this is an independent guide. If you start a quote through a link here, the carrier may pay this site a referral fee. That fee never changes the price you are quoted.