Best Workers' Comp Insurance Companies in California

The Hartford is the best workers’ comp insurance company in California, with a MoneyGeek score of 4.53 out of 5. It averages $193 a month per employee, 24% below the $254 state average, and it has a provider network of more than 1 million doctors and nurse case managers who coordinate injured employees’ treatment. ERGO NEXT is a close second at 4.47 out of 5, with the lowest average rate at $188 and a fully online purchase that issues proof of coverage right away. biBERK ranks third, selling workers’ comp directly alongside general liability, a business owner’s policy and commercial auto.

The Hartford and ERGO NEXT are nearly tied in California, so what you need most from an insurer should decide between them. The Hartford is the better choice if claims handling matters most, since its medical network and nurse support help injured employees get treated and back to work. ERGO NEXT is the better choice if you want to buy coverage and get proof of insurance quickly, since you can buy online in about 10 minutes and download a certificate immediately.

Best Overall and for Office-Based Businesses
4.53
$193
1 million+ doctor network, 10% off business auto
Fast Proof of Coverage
4.47
$188
Instant certificate online, blanket waiver of subrogation added online
Bundling Policies
4.08
$244
Commercial auto and liability in one place, no broker
Contractors Managing Subcontractors
3.86
$251
Free Certificate Manager for subcontractor certificates, coverage through partner insurers
Professional Services Firms
3.82
$275
Sold with professional liability and a BOP

The profiles below cover what each insurer does well, who it fits and when another insurer is the better choice.

Featured Partner
The Hartford

The Hartford

  • The Hartford is MoneyGeek's top-ranked workers' compensation provider in California for 2026, with a score of 4.53 out of 5.
  • In California, The Hartford's workers' comp averages $193 a month per employee, 24% below the state average of $256.
  • California employers must carry workers' compensation once they have at least one employee, full time or part time, and The Hartford writes it statewide.
  • More than 1 million doctors and 65,000 pharmacies nationwide make up The Hartford's provider network for workplace injuries.

*MoneyGeek featured partner. Editorial rankings below are independent of this placement. Rates, rankings and savings comparisons are based on MoneyGeek's independent research and Hartford-reported data as of 2026. Figures are estimates and averages, not a guarantee of any individual quote, premium or discount.

The Hartford

The Hartford: Best Overall, Best for Office-Based and Professional Businesses

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  • Highest MoneyGeek score in California

  • Above-average customer service

  • 1 million+ doctor network and nurse case managers

  • 10% off business auto with a workers’ comp policy

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  • Costs 33% to 35% above average for construction and transportation

  • Waiver of subrogation requires an optional endorsement

COMPANY HIGHLIGHTS

The Hartford earns the top spot because it doesn’t make you trade service for price. It averages $193 a month per employee, 24% below the state average and just $5 more than ERGO NEXT, with above-average customer service and the most complete coverage of the insurers we compared. That combination pays off when an injury becomes a long claim at a business with no HR team, like a dental practice whose hygienist needs weeks of treatment for a back injury. Its network of more than 1 million providers gets her to a doctor who treats work injuries, and nurse case managers coordinate her care so the owner can keep the practice running. Where it falls short is price for contractors and transportation businesses, which pay 33% to 35% more than their industry average with The Hartford, so they should compare ERGO NEXT.

Read Our Review: The Hartford Business Insurance Review

ERGO NEXT

ERGO NEXT: Best for Fast Proof of Coverage

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  • Lowest average rate in California

  • Highest-rated customer service of the insurers we compared

  • Instant certificate after buying online

  • Blanket waiver of subrogation added online

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  • Costs more than The Hartford for most healthcare practices

  • Commercial auto only through a partner insurer

COMPANY HIGHLIGHTS

ERGO NEXT is the best pick when you need workers’ comp in place before a job can start, and it’s also the cheapest insurer in California at $188 a month per employee, 26% below the state average. It’s cheapest for 268 of the 408 business types we analyzed, including all 45 construction trades, where its price lead matters most because construction averages $739 a month per employee. A drywall subcontractor whose general contractor wants proof of coverage with a waiver of subrogation can buy a policy online in about 10 minutes, download the certificate right away and add a blanket waiver from its account. Its pay-as-you-go billing connects to more than 100 payroll providers, including Gusto, QuickBooks and Square, so a restaurant that adds summer staff pays premium with each payroll run and is less likely to face a large bill at the year-end audit. Where it falls short is bundling, since commercial auto comes through its partner Progressive, so a business that wants workers’ comp and auto from one insurer should compare The Hartford or biBERK.

Read Our Review: ERGO NEXT Business Insurance Review

biBerk

biBERK: Best for Bundling Policies With One Insurer

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  • Sells general liability, professional liability and commercial auto in California

  • Optional coverage for working owners

  • Loss control resources to help prevent injuries

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  • Customer service rated below average among the insurers we compared

  • Averages $56 a month more per employee than ERGO NEXT

COMPANY HIGHLIGHTS

biBERK ranks third overall at 4.08 out of 5, mainly on affordability, with the third-lowest average rate of the insurers we compared at $244 a month per employee. It sells directly as a Berkshire Hathaway company, with no broker in between, and its insurer holds AM Best’s top A++ rating for financial strength, which matters when a serious injury claim runs for years. It may cost a lawn care company $423 a month per employee, $46 more than ERGO NEXT, but it lets that company buy its general liability, commercial auto and umbrella coverage from the same insurer instead of separate ones. That matters when a crew member is hurt in a crash in a company truck, since the injury falls under workers’ comp and the truck under auto, and one insurer can handle both claims instead of two companies working the same accident. Where it falls short is service, since its customer service rates below average among the insurers we compared, so a business that expects long injury claims should compare The Hartford.

Read Our Review: biBERK Business Insurance Review

How to Get the Best Workers' Comp Insurance in California

To get California workers’ comp insurance that fits your business, work through these steps before you buy. They’ll help you compare insurers on how they handle claims and billing, not just on price.

Best Workers' Compensation Insurance in California: Bottom Line

The Hartford is the best workers’ comp insurer in California, with the highest MoneyGeek score and strong claims support for office-based and professional businesses. ERGO NEXT is a close second and the better pick for contractors and other businesses that need proof of coverage before work starts, with the lowest average rate and the highest-rated customer service, while biBERK suits owners who want workers’ comp, commercial auto and general liability from one insurer. Start with the insurer that fits how your employees work, then compare quotes using the same payroll and job classifications so you’re comparing the same coverage.

Best Workers' Comp Insurance in California Chart
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WANT TO LEARN MORE ABOUT OTHER BUSINESS INSURANCE TYPES?

Workers' comp is only one part of commercial insurance that you likely need. Check our other resources for coverage in the state below to ensure you have comprehensive coverage:

How We Determined the Best Workers’ Comp Insurers in California

We studied eight major insurers across 400+ industries for companies with 1 to 4 employees. Each insurer earns up to five points in three categories, which are combined into a weighted score out of five.

  • Affordability (55%): Based on average payroll for the most common job classification in each industry, priced per employee.
  • Customer experience (35%): Covers buying (20%), including quote access, pricing accuracy and sales support; policy management (30%), including payroll reporting, audits, billing and loss control; and claims (50%), including how quickly claims are reported and handled, adjuster support, medical access, wage replacement and dispute handling.
  • Coverage options (10%): Covers coverage completeness (35%), policy flexibility and endorsements (25%), eligibility across industries (20%), and policy terms, limits and exclusions (20%).

MoneyGeek partners with some of the insurers on this page through our matching tool, but those partners have no say in our rankings or recommendations. See our advertising disclosure and full business insurance methodology for more details.

About Angelique Palenzuela-Cruz


Angelique Palenzuela-Cruz, Business Insurance Writer, MoneyGeek

Angelique Palenzuela-Cruz is a Business Insurance Content Writer at MoneyGeek, where she specializes in general liability, workers’ compensation and professional liability insurance. Her work helps small business owners understand how these policies apply to coverage, including risks like customer injuries, employee injuries, professional mistakes, client contract terms and industry-specific coverage requirements.
She primarily covers service-based businesses where liability and employee coverage decisions are especially important, including cleaning, consulting, beauty and wellness, childcare, education, fitness, food service, pet care, repair and maintenance, and other professional services.
Before joining MoneyGeek, Angelique spent nearly 12 years at Guthrie-Jensen Consultants, one of Southeast Asia’s largest management training firms, where she advanced from Training Consultant to Managing Consultant. In that role, she worked with business clients to assess operational needs, develop training programs and present performance analyses to executive decision-makers. She also helped establish Gladwin Training Consultancy, where she served in learning solutions and client service roles.
Her background gives her practical context for writing about how businesses operate, manage client expectations, structure teams and make risk decisions. At MoneyGeek, she applies that experience to business insurance content, connecting coverage to actual business needs.

LinkedIn: linkedin.com/in/ma-angela-cruz

Email Contact: angelique.palenzuela@moneygeek.com