---
title: "Heffernan Insurance Brokers vs Hiscox Professional Liability (E&O) Insurance"
description: "Hiscox underwrites and sells a claims-made E&O policy directly online; Heffernan brokers the line without naming an insurer or a policy structure."
canonical: "https://spot.insure/compare/heffernan-vs-hiscox/professional-errors-omissions"
page-type: "line-comparison"
updated-at: "2026-09-23"
---

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# Heffernan Insurance Brokers vs Hiscox Professional Liability (E&O) Insurance

Hiscox underwrites and sells a claims-made E&O policy directly online; Heffernan brokers the line without naming an insurer or a policy structure.

## Research Scope and Use

Use this comparison to evaluate Heffernan Insurance Brokers and Hiscox for Professional Liability (E&O) Insurance against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Summary

Hiscox names its own underwriting entity and sells professional liability directly online as a claims-made policy, while Heffernan lists E&O as one line its small-business division places without naming an insurer or structure. [10](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf "Hiscox US Agent Appetite Guide") [7](https://www.hiscox.com/about-hiscox-insurance "About Hiscox US Insurance") [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance")

## What Is Heffernan Insurance Brokers?

Heffernan Insurance Brokers is an independent, Walnut Creek–headquartered retail brokerage that arranges business insurance, employee benefits, and related services. Its technology practice markets to mid- and late-stage companies, including venture-funded and pre-IPO firms. [1](https://www.heffins.com/about-us/our-story/ "Our Story") [2](https://www.heffins.com/business-insurance/technology/ "Technology Company Insurance") [3](https://www.heffins.com/business-insurance/ "Heffernan Business Insurance Brokerage")

[Heffernan Insurance Brokers profile](https://spot.insure/insurance-providers/heffernan)

## What Is Hiscox?

Hiscox is a U.S. small-business insurance brand whose website is operated by Hiscox Inc., a Delaware producer that does business in California as Hiscox Insurance Agency. Eligible firms can quote general liability, professional liability, cyber and a business owner’s policy online; other advertised lines are often placed with partner insurers, so the issuing company on each quote still has to be checked. [5](https://www.hiscox.com/terms-of-use "Website Terms & Conditions of Use") [6](https://www.hiscox.com/small-business-insurance/get-a-quote-for-your-small-business "Get A Small Business Insurance Quote") [7](https://www.hiscox.com/about-hiscox-insurance "About Hiscox US Insurance")

[Hiscox profile](https://spot.insure/insurance-providers/hiscox)

## What Is Professional Errors and Omissions (E&O) Insurance?

Professional errors and omissions (E&O) insurance, also called professional liability insurance, addresses claims that professional services or advice caused a client financial loss. What's covered depends on the services actually scheduled in the policy, not the product label alone. [11](https://www.tdi.texas.gov/commercial/pl-faq.html "FAQ: Professional liability insurance") [12](https://www.iii.org/article/professional-liability-insurance "Professional liability insurance") [13](https://www.sba.gov/counseling/launch-your-business/#business-insurance "Get business insurance") [14](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf "Professional Liability – US Direct Errors and Omissions Insurance")

## Key Differences in Professional Liability (E&O) Insurance

### Who Carries the Risk

Hiscox names Hiscox Insurance Company Inc. (NAIC 10200) as the underwriter of its admitted professional liability policies and sells the product directly online. [10](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf "Hiscox US Agent Appetite Guide") [7](https://www.hiscox.com/about-hiscox-insurance "About Hiscox US Insurance") Heffernan instead lists errors and omissions among the coverages its small-business division shops to insurers on a client's behalf, and its reviewed page does not name which carriers it places this line with. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance")

### How the Policy Is Structured

Hiscox states directly that professional liability is written on a claims-made basis, meaning a claim is covered only if it's made, and typically reported, while the policy is active:

Hiscox describes professional liability as a claims-made policy, meaning a claim is covered only if it is made (and typically reported) while the policy is active, rather than an occurrence policy covering incidents regardless of when the claim surfaces. [9](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?") (Evidence: Company-reported; scope: Product FAQ description; exact triggers, retroactive dates, exclusions and wording are set by the issued policy..)

Heffernan's reviewed page describes only the purpose of the coverage, protecting against claims for problems with a product or service that cause a client financial loss, without stating whether the policies it places are claims-made or occurrence-based. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance")

### Buying and Reporting a Claim

Hiscox says eligible buyers can quote and buy professional liability online, with licensed advisors available by phone and a claims line open 24 hours a day, 7 days a week for current customers. [8](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") [9](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?") Heffernan directs buyers to contact its small-business division to request a quote, and says it will build a custom package for industries not already on its list. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance")

## What to Confirm in Professional Liability (E&O) Insurance Quotes

- Ask Heffernan which insurer would actually underwrite your policy, since its page names none. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance")
- Confirm whether Hiscox sells this product directly in your state, since it excludes Alaska from its online offering. [8](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses")
- Ask Heffernan whether the policy it places is claims-made or occurrence, and what retroactive date applies. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance")
- Ask both firms for the policy limit and retention, since neither publishes figures. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") [9](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?")

## Offering Details

| Criteria | Heffernan Professional Errors and Omissions Brokerage | Hiscox Professional Liability Insurance |
| --- | --- | --- |
| Role in This Line | Heffernan lists errors and omissions among the coverages its small-business division places for clients, shopping the line with insurers rather than underwriting it. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23; no dedicated professional-E&O product page was found..) | Hiscox Inc., a licensed insurance intermediary, sells professional liability (errors and omissions) coverage directly online to small businesses as part of its Hiscox NOW admitted small-business catalogue. [7](https://www.hiscox.com/about-hiscox-insurance "About Hiscox US Insurance") [8](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") (Evidence: Company-reported; scope: Company-stated online small-business channel..) |
| Issuing Insurer | Not described in the reviewed sources. | Hiscox's appetite guide and About Hiscox US page name Hiscox Insurance Company Inc. (NAIC 10200) as the underwriter of admitted Hiscox NOW professional-liability policies. [10](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf "Hiscox US Agent Appetite Guide") [7](https://www.hiscox.com/about-hiscox-insurance "About Hiscox US Insurance") (Evidence: Company-reported; scope: Admitted small-business professional liability as described in company materials; the exact contracting entity for a particular state or channel should be confirmed on the quote..) |
| Who It’s For | Heffernan's small-business division says it serves sole proprietors through fast-growing companies across industries including construction, food, health care, hospitality, nonprofits, real estate, technology, transportation, and vintners and growers, and will custom-design a package for industries not listed. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23; not exclusively E&O-specific, but describes the buyer base for the page listing this coverage..) | Hiscox says professional liability is licensed for sale in 49 states and Washington, D.C., excluding Alaska, and that if it does not sell the product online in a buyer's state, a specialist broker may be able to help instead. [8](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") [10](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf "Hiscox US Agent Appetite Guide") (Evidence: Company-reported; scope: Company-stated jurisdiction for the online small-business catalogue; the appetite guide's technology classes (IT consultants, software development) illustrate typical buyers but do not guarantee acceptance for any one applicant..) |
| Coverage Features | Heffernan describes errors and omissions coverage as protecting against claims for problems with a company's product or service that result in a financial loss to a client. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23; the page does not list specific exclusions, claims-made versus occurrence form, or endorsements..) | Hiscox describes professional liability as a claims-made policy, meaning a claim is covered only if it is made (and typically reported) while the policy is active, rather than an occurrence policy covering incidents regardless of when the claim surfaces. [9](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?") (Evidence: Company-reported; scope: Product FAQ description; exact triggers, retroactive dates, exclusions and wording are set by the issued policy..) |
| Limits and Retentions | The reviewed page does not publish limits, retentions, or premium ranges for errors and omissions coverage. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Not publicly disclosed; scope: Small Business Insurance page as read on 2026-09-23..) | The professional-liability pages reviewed do not publish standard limit, retention or deductible amounts; specific figures are shown only on a quote. [8](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") [9](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?") (Evidence: Not publicly disclosed; scope: Public product and FAQ pages as previously reviewed..) |
| How to Apply | Heffernan directs small-business buyers to contact the firm's small-business division to request a quote and says it will research and build a custom package for industries not already listed. [4](https://www.heffins.com/business-insurance/small-business/ "Small Business Insurance") (Evidence: Company-reported; scope: Small Business Insurance page as read on 2026-09-23..) | Hiscox says eligible buyers can quote and buy professional liability online, with licensed advisors available by phone during posted hours for questions during the process. [8](https://www.hiscox.com/small-business-insurance/professional-liability-insurance "Professional Liability Insurance for Small Businesses") (Evidence: Company-reported; scope: Company-described online application; eligibility and binding conditions require confirmation on the actual application..) |
| Claims Support | Not described in the reviewed sources. | A professional-liability FAQ tells current customers that the claims phone line is open 24 hours a day, 7 days a week, separate from the general claims-center hours listed elsewhere on the Hiscox site. [9](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq "What is Professional Liability Insurance?") (Evidence: Company-reported; scope: Company-described claims-reporting availability for this product's FAQ; does not establish claim outcomes or turnaround time..) |

## Full Comparison

- [Heffernan Insurance Brokers vs Hiscox](https://spot.insure/compare/heffernan-vs-hiscox): all coverage lines, business roles, service and claims.
- [What Is Professional Errors and Omissions (E&O) Insurance?](https://spot.insure/coverage/professional-errors-omissions): Professional E&O insurance addresses claims that a mistake in your advice or services caused a client financial loss.
- [Heffernan Insurance Brokers vs Hiscox Business Owner’s Policy](https://spot.insure/compare/heffernan-vs-hiscox/business-owners-policy)
- [Heffernan Insurance Brokers vs Hiscox Cyber Insurance](https://spot.insure/compare/heffernan-vs-hiscox/cyber)
- [Heffernan Insurance Brokers vs Hiscox General Liability Insurance](https://spot.insure/compare/heffernan-vs-hiscox/general-liability)
- [Heffernan Insurance Brokers vs Hiscox Workers’ Compensation Insurance](https://spot.insure/compare/heffernan-vs-hiscox/workers-compensation)
- [Alliance Risk vs Heffernan Insurance Brokers Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-heffernan/professional-errors-omissions)
- [Alliance Risk vs Hiscox Professional Liability (E&O) Insurance](https://spot.insure/compare/alliance-risk-vs-hiscox/professional-errors-omissions)
- [At-Bay vs Heffernan Insurance Brokers Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-heffernan/professional-errors-omissions)
- [At-Bay vs Hiscox Professional Liability (E&O) Insurance](https://spot.insure/compare/at-bay-vs-hiscox/professional-errors-omissions)
- [Beazley vs Heffernan Insurance Brokers Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-heffernan/professional-errors-omissions)
- [Beazley vs Hiscox Professional Liability (E&O) Insurance](https://spot.insure/compare/beazley-vs-hiscox/professional-errors-omissions)

## Sources

### Heffernan Insurance Brokers

1. [Our Story](https://www.heffins.com/about-us/our-story/). Heffernan Insurance Brokers; Headquartered in Walnut Creek; nationwide presence; founded 1988; employee owned; niche practices including technology. Accessed 2026-09-16.
2. [Technology Company Insurance](https://www.heffins.com/business-insurance/technology/). Heffernan Insurance Brokers; Pre-IPO and venture-funded heading; mid to late stage specialization; global expansion copy; self-insurance strategies; Key Markets list; Why Heffernan broker history; Joseph Talmadge practice leader; FAQ. Accessed 2026-09-16.
3. [Heffernan Business Insurance Brokerage](https://www.heffins.com/business-insurance/). Heffernan Insurance Brokers; Forward-Thinking Business Insurance: basic coverages (general liability, commercial property and auto, workers’ compensation); corporate and executive protection (EPL, D&O, fiduciary responsibility, cyber, kidnap and ransom); alternative risk capabilities; claims, loss control and risk-management services; industry practice links including Technology and Claims Advocacy. Accessed 2026-09-16.
4. [Small Business Insurance](https://www.heffins.com/business-insurance/small-business/). Heffernan Insurance Brokers; The types of coverage we can provide include... Errors and omissions protects against claims for problems with your product or service that result in a financial loss; industries served list; Specialty Programs; contact for custom-designed packages. Accessed 2026-09-23.

### Hiscox

5. [Website Terms & Conditions of Use](https://www.hiscox.com/terms-of-use). Hiscox; Last modified May 28, 2024; Hiscox Inc. as Delaware corporation headquartered in Atlanta, d/b/a Hiscox Insurance Agency in CA, licensed intermediary for admitted and surplus-lines business with Hiscox Insurance Company Inc., other domestic insurers, and Lloyd’s syndicates; small-business online path distinguished from broker-only site sections. Accessed 2026-09-16.
6. [Get A Small Business Insurance Quote](https://www.hiscox.com/small-business-insurance/get-a-quote-for-your-small-business). Hiscox; States that Hiscox offers general liability, professional liability, cyber security and business owner’s policies online; zip-code quote field; licensed-agent hours Monday–Friday 7 a.m.–10 p.m. ET and Saturday–Sunday 8 a.m.–5 p.m. ET. Accessed 2026-09-16.
7. [About Hiscox US Insurance](https://www.hiscox.com/about-hiscox-insurance). Hiscox; Hiscox Insurance Company Inc. NAIC 10200 as Chicago, IL domiciled insurer admitted or licensed in all 50 states and D.C.; Hiscox Inc. as general agent and Lloyd’s coverholder for Syndicates 33 and 3624; surplus-lines placements through licensed surplus-lines brokers; A.M. Best rating statement. Accessed 2026-09-16.
8. [Professional Liability Insurance for Small Businesses](https://www.hiscox.com/small-business-insurance/professional-liability-insurance). Hiscox; Professional liability/E&O product; licensed in 49 states and Washington, D.C. (Alaska excluded); specialist-broker assistance if not licensed in a state; licensed-advisor hours. Accessed 2026-09-16.
9. [What is Professional Liability Insurance?](https://www.hiscox.com/small-business-insurance/professional-liability-insurance/pl-faq). Hiscox; Claims-made description; current-customer claim number described as open 24 hours a day, 7 days a week. Accessed 2026-09-16.
10. [Hiscox US Agent Appetite Guide](https://www.hiscox.com/documents/partner-agent/appetite_guide/Hiscox-NOW-Appetite-Guide.pdf). Hiscox; Hiscox NOW admitted GL, PL, cyber and BOP underwritten by Hiscox Insurance Company Inc.; technology classes including IT consultants and software development. Accessed 2026-09-16.

### Professional Liability (E&O) Insurance Guide

11. [FAQ: Professional liability insurance](https://www.tdi.texas.gov/commercial/pl-faq.html). 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.
12. [Professional liability insurance](https://www.iii.org/article/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.
13. [Get business insurance](https://www.sba.gov/counseling/launch-your-business/#business-insurance). U.S. Small Business Administration; Six common types of business insurance table. Accessed 2026-09-16.
14. [Professional Liability – US Direct Errors and Omissions Insurance](https://www.hiscox.com/documents/pl-sample-policy-wording.pdf). 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.

Updated 2026-09-23. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

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