THREE by Berkshire Hathaway vs 
Zurich U.S.: How Do They Compare for Professional Liability (E&O) Insurance?
THREE small business insurance: coverage, issuer and buying routes
THREE markets a packaged commercial insurance product through a direct quote route and partner agents. Berkshire Hathaway Direct Insurance Company is named as issuer on THREE’s sample policy. 1,2
Read the THREE by Berkshire Hathaway profile
Read the THREE by Berkshire Hathaway Professional Liability (E&O) Insurance page
Zurich U.S. Business Insurance: Products, Access, and Claims
Zurich U.S. serves Middle Market businesses and large or national accounts with commercial property-casualty and specialty insurance. Buyers can explore product lines and work through an agent or broker; the insurer named on a quote or policy identifies which Zurich company underwrites that coverage. 4,5
Read the Zurich U.S. Professional Liability (E&O) Insurance page
What Is Professional Errors and Omissions (E&O) Insurance?
Professional liability can help pay defense costs and covered losses when a client says your advice or service caused financial harm. If customers rely on your work, list every service you provide and check the claims-made reporting and prior-work terms. 7,8,9,10
Key Differences in Professional Liability (E&O) Insurance
Modular Policy or BOP Category
Zurich describes Pro Plus as a modular suite of coverages in one policy and says admitted E&O is available in most states. It targets technology, manufacturing and third-party service providers. THREE instead lists E&O within its combined Business Owners Policy. A buyer should compare whether Zurich's modular structure fits alongside other selected lines or whether the THREE package addresses the business's combined needs, then verify state availability and selected coverage. 6 3
Claims Expertise and Covered Allegations
Zurich describes E&O claims specialists and underwriters who review claims under the policy terms and coordinate with legal counsel; its coverage description includes defense costs, court fees, settlements and judgments for professional-service negligence or mistakes. THREE markets E&O as a BOP category and says the issued forms govern the sample description. Buyers who value a named claims team should confirm the actual Zurich claims contact and compare the response wording with THREE's issued form. 6 2 3
What to Confirm in Professional Liability (E&O) Insurance Quotes
- Ask Zurich which Pro Plus parts are selected, whether E&O is admitted in your state, and what limit, deductible and claims contact apply. 6
- Ask THREE to show E&O as included in the BOP and identify the issuer, coverage wording, limit and deductible. 3 2
- Compare the handling of professional negligence allegations and who coordinates defense counsel after notice. 6 2
Review Scores
These averages can combine ratings for different products, locations, and customer groups, including approximate BBB grade conversions. Read each review for the sources, scope, and calculation.
THREE by Berkshire Hathaway
Review Score
2 rated sources
The inspected sources report separate measures: NerdWallet’s 4.0/5 editorial rating is excluded from the source-rating average; Trustpilot displayed 2.5/5 from five user posts and BBB displayed 4.8/5 from 265 reviews. Trustpilot and BBB include different purchase, service and agent/intermediary interactions, not a verified common policyholder cohort. BBB separately lists complaints. Any source-rating average weights eligible platforms equally and is not a pooled, representative customer-experience estimate or a claims-quality measure.[4][3][1][2]
Read THREE by Berkshire Hathaway reviewsZurich U.S.
Review Score
No reviews found
The available Zurich review evidence is mixed and comes from distinct populations: a car-rental-business editorial rating, broad global and U.S. review-platform snapshots, and a BBB business-profile grade. These are not a representative measure of every Zurich commercial policy or claim.[1][4][5][6][7]
Read Zurich U.S. reviewsOffering Details
THREE by Berkshire Hathaway vs Zurich U.S.: Professional Liability (E&O) Insurance: documented features by provider
| Criteria | THREE Business Owners Policy | Zurich Errors & Omissions / Professional Liability |
|---|---|---|
| Role in This Line | THREE presents Errors and Omissions as a component of its combined Business Owners Policy rather than identifying it as a separate standalone policy on the reviewed product page. 3Company-reported. Company-described U.S. package structure. The page does not establish underwriting terms or that every listed category will be included for every applicant. | Confirm in your quote. |
| Issuing Insurer | The linked sample policy's declarations identify Berkshire Hathaway Direct Insurance Company as issuer. 2Company-reported. This is the issuer named on the public sample only; the sample does not establish the issuing entity for every state-specific quote or buyer's issued policy. | Confirm in your quote. |
| Who It’s For | The reviewed product page does not state separate eligibility rules for Errors and Omissions; the general quote and advisor route is not proof that a particular business qualifies for it. 3,1Not publicly disclosed. Eligibility and state availability remain unestablished for an individual risk until THREE returns its quote and applicable forms. | Zurich names technology, manufacturing and third-party service providers among targeted E&O classes. 6Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. |
| Coverage Features | THREE's Business Owners Policy page lists Errors & Omissions among its marketed coverage categories in the combined policy. This describes the product page, not whether the category appears in a particular quote or responds to a loss. 3,2Company-reported. Official THREE package marketing for Errors and Omissions. The sample policy is state-selectable and does not establish that this item is included in every quote or issued policy. | Zurich says E&O can address professional-service negligence, mistakes or failure to deliver promised services, including defense costs, court fees, settlements and judgments. 6Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. Zurich’s Pro Plus is a modular suite of coverages in one policy; admitted E&O coverage is available in most states. 6Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. |
| Limits and Retentions | The reviewed public product page does not state a separate limit or deductible for Errors and Omissions; THREE says the quote-specific insurance summary lists limits and deductibles. 3,2Not publicly disclosed. No number is inferred from the sample policy. The quote and issued declarations control the buyer-specific limit and deductible. | Confirm in your quote. |
| How to Apply | THREE directs small-business prospects to an online quote and says licensed Small Business Advisors can help with the process. 1Company-reported. This is the route for the overall THREE product. It does not show whether Errors and Omissions will be offered for a particular business or whether a customer can bind that line without an issued policy. | Confirm in your quote. |
| Claims Support | Confirm in your quote. | Zurich describes E&O claims specialists and underwriters and says claims are reviewed under policy terms with legal counsel coordination. 6Company-reported. Zurich U.S. brand; exact underwriting company may vary by policy and state; professional errors and omissions; United States. Company-reported product description; actual coverage, underwriting, limits and state availability are governed by issued policy terms. |
Full Comparison
More THREE by Berkshire Hathaway vs Zurich U.S. Comparisons
Other Professional Liability (E&O) Insurance Comparisons
Sources
THREE by Berkshire Hathaway
- Jargon-free small business insurance - THREE by Berkshire Hathaway. Berkshire Hathaway Direct Insurance Company, dba THREE; Lines 23, 39, 70–81 and 406–410: business location quote entry, single-policy description, issuer, business focus, online quote and licensed Small Business Advisor route. Quote entry inspected without submitting a form. Accessed 2026-09-30.
- The Policy: 3 Jargon-free pages - THREE by Berkshire Hathaway. Berkshire Hathaway Direct Insurance Company, dba THREE; State-selectable sample policy: Summary (Declarations) identifies Berkshire Hathaway Direct Insurance Company as issuer and says the insurance summary lists limits and deductibles; sample policy text and state selection do not establish terms for a particular quote or issued policy. Accessed 2026-09-30.
- Business Owners Policy - THREE by Berkshire Hathaway. Berkshire Hathaway Direct Insurance Company, dba THREE; Product page: “No need for multiple policies” and one comprehensive policy; Business Liability, Property and Business Auto categories and the listed line names. Product page footer identifies Berkshire Hathaway Direct Insurance Company, dba THREE. Accessed 2026-09-30.
Zurich U.S.
- About Us | Zurich U.S. | Commercial Insurance. Zurich U.S.; About Zurich U.S.; customer and industry description; FAQ on U.S. product focus. Accessed 2026-09-28.
- Agents and Brokers | Zurich U.S. Zurich U.S.; Agent/broker route and locator. Accessed 2026-09-28.
- Errors and Omissions Insurance – E&O | Zurich Insurance. Zurich U.S.; Pro Plus coverage, targeted classes, policy structure, claims and underwriting. Accessed 2026-09-28.
Professional Liability (E&O) Insurance Guide
- FAQ: Professional liability insurance. Texas Department of Insurance; What’s professional liability coverage?; What types of damages…; What’s general liability insurance?; Do I need professional liability… if I have general liability…?; Is professional liability insurance required?; Can a client require…?; What’s the difference between occurrence policies and claims-made policies. Accessed 2026-09-16.
- Professional liability insurance. Insurance Information Institute; Opening paragraphs (professional services/advice and E&O name); Claims not covered by general liability; What types of businesses need professional liability insurance?; What’s covered… and what’s not (claims-made versus occurrence, defense and judgments, non-financial/intentional limits, BOP/in-home exclusion). Accessed 2026-09-16.
- Get business insurance. U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
- Professional Liability – US Direct Errors and Omissions Insurance. Hiscox Inc. specimen; About this Policy / Coverage for Claims Made Against You; I.A Insuring Agreement; I.B Defense; I.C Settlement; II.A Notice of Claims; II.C Optional Extended Reporting Period; III.A, III.K, III.M, III.R, III.S Exclusions; IV.A–B Limits and Deductible; VI.O Professional Services; VI.U Wrongful Act. Accessed 2026-09-16.
