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Updated: August 24, 2026

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Key Takeaways
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ERGO NEXT, The Hartford and Hiscox are the top three professional liability insurers in South Carolina, each earning high marks across affordability, customer experience and coverage quality in MoneyGeek's analysis. (See the Best Providers)

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The Hartford offers the lowest professional liability rates in South Carolina at $44 per month, 23% below the state average. (See the Cheapest Providers)

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South Carolina has no single professional liability insurance mandate that applies to all licensed professions statewide, but most South Carolina businesses still need coverage to satisfy client contracts and cover the financial costs of negligence claims. (See Who Needs Coverage)

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Professional liability coverage costs an average of $57 per month in South Carolina, with premiums ranging from $19 for cleaning services to $170 for childcare providers. (See Cost Breakdown)

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Getting the right professional liability policy for your South Carolina business starts with understanding your risk exposure. Then set coverage limits that match your client contract requirements and compare quotes from multiple carriers before you buy. (See How to Get the Right Fit)

Best Professional Liability Insurance (E&O) Companies in South Carolina

Our analysis of South Carolina professional liability insurers found three providers that consistently outranked the field across affordability, customer experience and coverage quality.

  1. ERGO NEXT: Broad industry coverage and an online buying process that takes about 10 minutes put this insurer at the top of the state's rankings. ERGO NEXT ranks first across childcare services, construction and contracting, fitness, health care and medical, nonprofit, pet care, recreation and sports, and other professional services, a span that makes it the strongest all-around match for South Carolina's service-driven economy. Education is the one category where the insurer underperforms, so educators should compare other options before committing.
  2. The Hartford: Financial services, consulting, marketing and real estate professionals find their top option in The Hartford, which ranks first in South Carolina across all four of those industries. The insurer has carried specialized professional liability policies for over 200 years and brings dedicated industry specialists to the process, with the ability to bundle professional liability alongside a business owner's policy for businesses that need multiple coverages under one carrier. Health care providers, nonprofits and other professional services firms should look elsewhere, as The Hartford ranks ninth in each of those categories statewide.
  3. Hiscox: Tech and IT professionals in South Carolina get the strongest coverage from Hiscox, which ranks first in the state for that industry and brings over 120 years of specialist small business underwriting experience to every policy. The insurer covers more than 180 professions and earns strong marks in childcare, fitness, nonprofit and financial services as well, making it a capable option for businesses that want industry-specific coverage depth rather than a one-size-fits-all policy. Construction and contracting and recreation and sports are weaker categories for Hiscox in South Carolina, so businesses in those fields should weigh alternatives.

The three providers above are the best fit for most South Carolina businesses, but no ranked list accounts for every risk profile, budget or coverage requirement your business has. Comparing business insurance options side by side and getting direct quotes gives you the clearest picture of what you'll actually pay and what you'll actually get.

ERGO NEXT4.43$5711
The Hartford4.33$5734
Hiscox4.22$5747
Simply Business4.15$5792
biBERK4.11$5779

More detailed guides below break down professional liability coverage by industry, including what to carry beyond a standard E&O policy.

Cheapest Professional Liability Insurance (E&O) in South Carolina

Three providers come in below the South Carolina state average of $57 per month for professional liability coverage:

  1. The Hartford: At $44 per month, 23% below that average, The Hartford provides strong coverage scores across most industries. It's one of the better value combinations in the state. Hospitality and travel businesses, marketing and communications firms, real estate professionals and tech companies get the biggest savings. Health care providers and other professional services firms still pay less than average but land among The Hartford's weaker-scoring categories, so those businesses should compare coverage terms closely before committing.
  2. Simply Business: Averaging $44 per month and 23% below the South Carolina average, Simply Business operates as a marketplace that shops your coverage across multiple carriers rather than writing policies directly. That structure tends to produce the lowest rates for consultants, financial services firms, education businesses, cleaning services and beauty and wellness providers in the state. The tradeoff is less hands-on support when you need to file a claim or resolve a coverage question, so businesses that anticipate needing service after purchase should factor that in.
  3. Hiscox: Tech and IT professionals and nonprofits find the cheapest option statewide with Hiscox, priced at $47 per month, 17% below the average. Childcare providers also see standout savings here. The slightly higher rate compared to The Hartford and Simply Business reflects Hiscox's depth of industry-specific underwriting across more than 180 professions, delivering the strongest per-dollar coverage quality in the group.

The table below lets you compare rates across all three providers for your industry.

The Hartford$44$52623%
Simply Business$44$52723%
Hiscox$47$56917%
NEXT Insurance$52$6308%
biBERK$54$6495%

The cheapest provider statewide won't always be the cheapest for your specific profession. Check the industry guides below to see which insurers price your business type most competitively.

Who Needs Professional Liability Insurance (E&O) in South Carolina?

Any South Carolina business delivering professional services under client contracts can get sued for negligence, and a single claim can cost more than most small businesses carry in reserves. Contract requirements have overtaken state mandates as the real driver of coverage in South Carolina, with clients and project owners across industries in Columbia, Charleston and Greenville now treating E&O insurance as a baseline condition of doing business.

Average Cost of Professional Liability Insurance in South Carolina

At $57 per month ($684 per year), South Carolina ranks 33rd most affordable among all states for professional liability coverage, putting it in the pricier half of the country. Your actual rate shifts based on your industry, the dollar value of your client contracts and the risk level of your day-to-day work. A solo consultant in Columbia prices out very differently than a childcare operator in Greenville or a contractor working Charleston commercial projects. Rates across the state span from $19 per month for cleaning services to $170 per month for childcare providers, a range that reflects how much profession type moves the needle compared to geography.

Select your industry in the table below to see average E&O rates for your business type and compare them to the South Carolina state average.

Data filtered by:
Select
Arts, Media & Entertainment$39$46732%6
Beauty, Body & Wellness Services$34$41340%4
Childcare Services$170$2,043-199%18
Cleaning Services$19$23066%1
Construction & Contracting$84$1,002-47%16
Consulting Services$52$6278%11
Education$76$914-34%15
Financial Services$94$1,125-64%17
Fitness Services$31$37146%2
Healthcare & Medical$43$51025%8
Hospitality, Travel & Tourism$53$6397%12
Marketing & Communications$40$48030%7
Nonprofit & Associations$38$45933%5
Other Professional Services$47$56418%9
Pet Care Services$32$38743%3
Real Estate & Property Services$75$898-31%13
Recreation & Sports$50$60212%10
Tech/IT$76$912-33%14

How Did We Determine These South Carolina Professional Liability Insurance Rates?

The table averages reflect broad industry patterns across South Carolina businesses with similar employee counts and revenue profiles, so your actual quote will differ based on your claims history, specific coverage limits and the contracts your clients require you to meet. Use the cost calculator below to get an estimate that accounts for your business's actual risk profile.

Get an SC Professional Liability Insurance Cost Estimate

Select your industry and employee count to get average professional liability premium estimates in your area. Rates are calculated for a standard $1 million per claim policy.

Select Industry
Select Employee Count
Monthly Rate Estimate—

Detailed cost breakdowns by profession below show what South Carolina businesses in your industry actually pay and what drives those numbers.

How to Get the Best Professional Liability Insurance in South Carolina

Professional liability coverage in South Carolina is shaped by your profession, the clients you serve and where in the state your business operates. A Myrtle Beach event company, a Columbia government contractor and a Charleston design-build firm all need different coverage structures, different limits and, often, different carriers. These steps walk you through buying the right policy rather than just the cheapest one.

  1. 1

    Check your SC licensing board requirements first

    Some South Carolina professions carry mandatory coverage thresholds you need to know before you shop. The SC Contractors' Licensing Board requires licensed contractors to carry general liability coverage as a condition of licensure, and Charleston's city-level contracting rules add a professional liability floor of $1 million per claim for design-build work. South Carolina's Department of Social Services requires childcare facilities to certify liability coverage on their licensing application. Most major hospital systems in South Carolina, including Prisma Health in Columbia and MUSC in Charleston, set their own credentialing floors for physicians, typically $1 million per claim and $3 million aggregate, even though the state itself imposes no statutory minimum.

    • Where to Check: The South Carolina Department of Insurance company search tool lets you verify that any carrier you're considering is licensed to write business in the state, and your specific licensing board's website will publish any mandatory coverage minimums that apply to your profession.
  2. 2

    Assess your coverage needs based on your work and clients

    Your risk tier is determined by the size of your client contracts, the financial consequences of a mistake in your field, and the requirements of the businesses or institutions hiring you. Use the tiers below as a starting point for how much professional liability insurance you need.

    • $250,000 to $500,000 per occurrence: Cleaning services, fitness instructors, pet care businesses, marketing and communications firms, photographers and event organizers. These professions have the lowest average monthly costs in South Carolina and typically work on smaller contracts where lower limits satisfy client requirements.
    • $500,000 to $1 million per occurrence: IT consultants, real estate professionals, attorneys, CPAs, consultants and nonprofits. Enterprise clients in Columbia's government contracting sector and Charleston's corporate services market commonly require minimums of $1 million per occurrence in master service agreements.
    • $1 million to $2 million per occurrence: Physicians, childcare operators, financial advisors, construction and contracting professionals and design-build firms. SC hospital credentialing, Charleston's city-level contractor requirements and the raw financial exposure of these professions all point toward the upper end of this range.
  3. 3

    Work with a local agent who knows the SC market

    Professional liability risk varies meaningfully across South Carolina's regions, and a local agent who works your specific market will know what clients in that area actually require. Charleston's construction boom, growing tech sector and hospitality concentration produce different coverage demands than Columbia's government and health care-driven economy or Greenville's advanced manufacturing and automotive supply chain. Agents who specialize in your industry and regularly place professional liability coverage in your part of the state will know which carriers write your profession competitively in SC and which exclusions tend to appear in policies sold in your market.

  4. 4

    Get quotes from at least three insurers and compare coverage details

    Rate is only one part of the comparison. Two South Carolina policies at the same premium can differ on whether defense costs erode your policy limit or sit on top of it, what the retroactive date covers, whether the deductible applies to defense costs or only to settlements and what exclusions apply to your specific profession. A Charleston tech consultant whose policy excludes intellectual property claims, or a Columbia CPA whose policy carves out investment advice, may discover that gap only when a claim arrives. Compare what each policy actually covers before you bind.

    Read More: What Does Professional Liability Insurance Cover?

  5. 5

    Research providers beyond price

    A carrier's ability to pay a claim matters as much as its premium. Before binding, confirm your insurer is licensed to write professional liability in South Carolina through the South Carolina Department of Insurance company search tool. The SC Bar Association maintains a preferred malpractice providers list for attorneys, the SC Medical Association can point physicians toward carriers with strong SC market presence and the SC chapter of the American Institute of Architects is a useful resource for A&E professionals evaluating coverage options. Claims history and complaint records for any carrier you're considering are also available through the SCDOI database.

  6. 6

    Consider bundling with other business coverage

    Carrying your professional liability policy through the same insurer as your general liability or business owner's policy typically cuts your total premium by 10% to 15%. Most South Carolina small businesses need both coverages: professional liability covers the financial costs of errors in your professional work, while general liability covers third-party bodily injury and property damage. The Hartford, ERGO NEXT and Hiscox all write both coverage types in South Carolina and offer multi-policy pricing, which makes comparison straightforward if bundling fits your situation.

  7. 7

    Don't let your coverage lapse, and understand tail coverage

    Professional liability policies in South Carolina are almost always written on a claims-made basis, which means your policy only covers claims filed while the policy is active, not claims that arise from work you did years ago under an expired policy. Charleston County and Richland County are South Carolina's busiest professional liability litigation markets, and Greenville County adds to that volume, so the window between completing work and receiving a claim can be longer than most professionals expect. If you switch carriers or retire, a gap in coverage leaves all your prior work unprotected. Purchasing tail coverage extends your reporting window after a policy ends and is the only way to cover claims that surface after you've moved on from a policy.

Best South Carolina Professional Liability Insurance (E&O): Bottom Line

The right professional liability coverage in South Carolina depends on your industry, the dollar value of your client contracts and whether your profession or your clients impose minimum coverage requirements. ERGO NEXT earns the top overall rating in the state, but a childcare operator in Greenville, a design-build contractor in Charleston and a financial advisor in Columbia are shopping for very different policies at very different price points. Get quotes from at least three carriers, compare what each policy actually covers and excludes, and use those side-by-side comparisons to make the call.

The image below shows a visual summary of the top-rated professional liability insurance providers in South Carolina.

Best Professional Liability Insurance South Carolina Chart

Get South Carolina Professional Liability Insurance (E&O) Quotes

MoneyGeek's matching tool pairs South Carolina businesses with the top professional liability providers for their specific industry and business type. Select your industry to get your best provider match and quotes sized to what your South Carolina business needs.

Professional Liability Insurance (E&O) SC: Other Coverages You May Need

Beyond professional liability, most South Carolina businesses carry at least two or three additional policies to cover the risks their E&O policy doesn't touch.

  • General liability insurance: Covers costs from third-party bodily injury and property damage claims, the category of risk that professional liability explicitly excludes.
  • Business owner's policy (BOP): Bundles general liability and commercial property coverage into a single policy, often at a lower combined rate than buying each separately.
  • Workers' compensation: Required in South Carolina for any employer with four or more employees, including part-time and family members on payroll; agricultural workers, casual employees, railroad workers and commission-paid real estate agents are among the noted exemptions.
  • Commercial auto: Required in South Carolina for any business-owned vehicle used in the course of business operations.
  • Cyber liability: Covers costs from data breaches and cyber incidents, particularly relevant for South Carolina's tech firms in Columbia and Greenville, health care providers handling patient data and financial services professionals.
  • Commercial umbrella: Extends your existing policy limits when a single claim exceeds your base coverage across general liability, commercial auto or other underlying policies.
  • Employment practices liability: Covers the financial costs of employee claims related to discrimination, harassment or wrongful termination.

About Connor Bolton

Connor Bolton, Senior SEO and Content Manager (Business & Pet), MoneyGeek

Connor Bolton is Senior SEO and Content Manager at MoneyGeek, where he leads the business and pet insurance editorial teams. He sets the research framework, data standards and content structure for his team. All content goes through his accuracy review before publication. Connor also writes in-depth guides and has spent more than four years covering insurance products across personal, commercial and specialty lines.

The research infrastructure Connor built covers auto, home, renters, life, health, business and pet insurance across pricing analysis, carrier research, customer experience and coverage evaluation. It includes over 6 million data points for business insurance across 408 industry areas, all 50 states and 16 vehicle types. The pet insurance side covers over 5 million profiles across 18 major providers, 100+ breeds and ages up to 20 years. Connor’s insurance research and his team's work have been cited by the U.S. Chamber of Commerce, Allstate, Liberty Mutual, CBS News, Forbes and LegalZoom.

Connor also talks with underwriters and carrier liaisons at Ethos, The Hartford, ERGO NEXT, Nationwide and State Farm, and monitors business and pet owner communities on Reddit. Those sources shape how his team evaluates carriers, structures rate analysis and writes content for real pet owners.

Questions about MoneyGeek's business or pet insurance content? Reach him at connor@moneygeek.com or on LinkedIn.

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