Coalition vs Heffernan: Professional Liability / E&O Insurance

Heffernan Insurance Brokers' small-business division shops E&O with insurers, from sole proprietors to fast-growing companies in many industries. Coalition sells it only as an add-on to Active Cyber through appointed brokers.

Kearny Risk organizes these comparisons for firms whose advice, content or technology creates professional exposures.Research updated 2026-09-29

What Are the Key Differences Between Coalition and Heffernan Insurance Brokers Professional Liability (E&O) Insurance?

Coverage Descriptions

Coalition describes defense costs, settlements, judgments and other expenses for professional-services errors, including negligence, failure to provide service and misstatements. [1] Heffernan describes E&O as protection against product or service problems that cause a client financial loss. [3] Compare the policy wording for your specific services and contracts.

Getting a Quote

Coalition adds MPL to an Active Cyber quote with a few extra questions. [1] Heffernan asks small-business buyers to contact its team for a quote and can custom-design packages for unlisted industries. [3]

What Should You Confirm in Coalition and Heffernan Insurance Brokers Professional Liability (E&O) Insurance Quotes?

  • Ask Coalition and Heffernan which insurer will issue the policy and what limits and deductibles apply. [1] [3]
  • Confirm whether Coalition requires Active Cyber for MPL. [1]
  • Compare the price of Coalition's cyber-plus-MPL option with Heffernan's custom package. [1] [3]

Coalition offers MPL only with Active Cyber; Heffernan can shop E&O through a custom small-business package across industries.

Sources reviewed

  1. 01
    Miscellaneous Professional Liability

    Coalition · Why Miscellaneous Professional Liability?; MPL Advantage; What does MPL cover?; What types of claims does MPL protect against?; What types of businesses could benefit from MPL?; Why does 'Duty to Defend' coverage matter? · accessed 2026-09-23

  2. 02
    U.S. Disclaimers

    Coalition · Non-Admitted Cyber; Admitted Cyber; Admitted Executive Risk (names Zurich American Insurance Company, NAIC 16535); no 'Admitted MPL' or 'Admitted Tech E&O' section appears on the page · accessed 2026-09-23

  3. 03
    Small Business Insurance

    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

  4. 04
    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

  5. 05
    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

  6. 06
    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

  7. 07
    Get business insurance

    U.S. Small Business Administration · Six common types of business insurance table · accessed 2026-09-16

Areas of coverage

Coalition

  • role: Coalition designs and distributes MPL as an add-on coverage that combines with certain Active Cyber Insurance policies, sold through appointed brokers. Miscellaneous Professional Liability product page as read on 2026-09-23.company-reportedSource ↗
  • eligibility: Coalition markets MPL to any business that performs professional services, naming examples such as consultants, marketing and PR firms, staffing firms, printers, interior decorators, photographers and videographers, and property managers. Miscellaneous Professional Liability product page as read on 2026-09-23.company-reportedSource ↗
  • coverage: Coalition says MPL covers defense costs, settlements, judgments, and other expenses from claims of errors and omissions in professional services, including negligence, failure to provide service, and misstatements about the service performed, on a duty-to-defend basis even when the business is not ultimately at fault. Miscellaneous Professional Liability product page as read on 2026-09-23; the issued policy controls actual terms.company-reportedSource ↗
  • insurer: Coalition's disclaimer page has named sections for admitted cyber, non-admitted cyber, and admitted executive risk, but no equivalent 'Admitted MPL' section, indicating MPL is placed on a non-admitted (surplus lines) basis with unaffiliated insurers the disclaimer does not name. U.S. Disclaimers page as read on 2026-09-23; the buyer's declarations page names the actual issuing insurer.not-disclosedSource ↗
  • application: Coalition sells MPL only as an addition to an Active Cyber Insurance quote, saying it takes just a few extra questions to add, rather than as a stand-alone policy. Miscellaneous Professional Liability product page as read on 2026-09-23.company-reportedSource ↗
  • claims: Coalition says its in-house claims team manages both MPL and cyber claims in one place, which it describes as a smoother, more coordinated process for the policyholder. Miscellaneous Professional Liability product page as read on 2026-09-23; speed and efficiency descriptions are company-reported and not independently verified.company-reportedSource ↗

Heffernan Insurance Brokers

  • role: Heffernan lists errors and omissions among the coverages its small-business division places for clients, shopping the line with insurers rather than underwriting it. Small Business Insurance page as read on 2026-09-23; no dedicated professional-E&O product page was found.company-reportedSource ↗
  • coverage: 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. Small Business Insurance page as read on 2026-09-23; the page does not list specific exclusions, claims-made versus occurrence form, or endorsements.company-reportedSource ↗
  • eligibility: 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. 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.company-reportedSource ↗
  • limits: The reviewed page does not publish limits, retentions, or premium ranges for errors and omissions coverage. Small Business Insurance page as read on 2026-09-23.not-disclosedSource ↗
  • application: 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. Small Business Insurance page as read on 2026-09-23.company-reportedSource ↗

Ask Kearny Risk to help relate this comparison to your services and contracts.

Contact Kearny Risk