Heffernan Insurance Brokers vs 
Marsh McLennan Agency: How Do They Compare for General Liability Insurance?
Heffernan Insurance Brokers describes two routes: its standard commercial brokerage shops insurers and offers broader business services, while a separate Thimble partnership sells on-demand GL online with advertised $1 million or $2 million limits; Marsh McLennan Agency’s reviewed page describes adviser-arranged placement and does not specify an on-demand purchase route. 5,8
What Is Heffernan Insurance Brokers?
Heffernan’s technology practice targets mid- and late-stage, venture-funded and pre-IPO companies; early-stage firms seeking a direct online quote should compare digital providers. It also offers claims consulting and workers’ compensation support. 1,2,3
Read the Heffernan Insurance Brokers profile
Read the Heffernan Insurance Brokers General Liability Insurance page
What Is Marsh McLennan Agency?
Marsh McLennan Agency provides business insurance and employee health and benefits, alongside retirement, wealth, and private-client services across the United States and Canada. Its US small-business page lists six common coverage types and directs buyers to request a personalized quote by phone; the insurer and terms for a specific placement must be confirmed in the proposal. 6,7
Read the Marsh McLennan Agency profile
Read the Marsh McLennan Agency General Liability Insurance page
What Is General Liability Insurance?
General liability can protect your business when a customer or visitor claims you caused injury or damaged their property. It suits businesses serving customers or working on their premises; your own building, tools and stock need property coverage. 9,10,11
Key Differences in General Liability Insurance
Coverage Features for the Business
Heffernan Insurance Brokers describes two routes: its standard commercial brokerage shops insurers and offers broader business services, while a separate Thimble partnership sells on-demand GL online with advertised $1 million or $2 million limits. Marsh McLennan Agency’s reviewed page describes adviser-arranged placement and does not specify an on-demand purchase route. A business needing short-term proof should verify that Heffernan Insurance Brokers’ Thimble option fits its operation and compare it with the annual placement Marsh McLennan Agency proposes. 5 3 8
Placement and Service Details
Heffernan Insurance Brokers names Markel as an underwriter for the on-demand option and says an ACORD certificate can be produced in under 30 seconds; its standard placements do not name an insurer on the reviewed pages. Marsh McLennan Agency also leaves the insurer to the account proposal. 5 8
What to Confirm in General Liability Insurance Quotes
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.
Heffernan Insurance Brokers
Review Score
1 rated source
Heffernan’s available review sample is small and local, with a low Google rating for one office. Check the team that would actually serve your business.[6][7][8]
Read Heffernan Insurance Brokers reviewsMarsh McLennan Agency
Review Score
2 rated sources
There are almost no public customer reviews of Marsh McLennan Agency (MMA). Trustpilot shows 3.2 out of 5, but from a single review, and BBB shows an A grade with four complaints closed in three years.[8][9][1]
Read Marsh McLennan Agency reviewsOffering Details
Heffernan Insurance Brokers vs Marsh McLennan Agency: General Liability Insurance: documented features by provider
| Criteria | Heffernan General Liability Insurance | Marsh McLennan Agency general liability (official overview) |
|---|---|---|
| Role in This Line | Heffernan lists general liability among the basic coverages it places for business clients through its standard commercial-insurance brokerage, shopping insurers rather than underwriting the policy itself. 3Company-reported. Business Insurance Brokerage page as read on 2026-09-23. Separately, Heffernan has partnered with Thimble Insurance Services to distribute an on-demand general liability product bought directly online, a distinct and narrower distribution model from its standard commercial brokerage placement. 5Company-reported. Short-Term General Liability page as read on 2026-09-23. | Marsh McLennan Agency describes arranging general liability for the audience stated on the cited product page. 8Company-reported. general liability marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Issuing Insurer | For the Thimble-partnered on-demand product, Heffernan says policies are underwritten by A-rated insurers, naming Markel Insurance Company. The reviewed pages for Heffernan's standard commercial general liability placements do not name an insurer. 5,3,4Company-reported. Short-Term General Liability page for the named insurer; Business Insurance and Small Business pages for the standard-placement gap, as read on 2026-09-23. | Confirm in your 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, plus named specialty programs. 4Company-reported. Small Business Insurance page as read on 2026-09-23; no minimum size or exclusion was published. | Businesses seeking commercial insurance and risk-management advice; suggested coverage depends on operations and exposure. 8Company-reported. general liability marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Coverage Features | Heffernan describes general liability as covering bodily injury and property damage caused by a company, whether by its people or its products. 4Company-reported. Small Business Insurance page as read on 2026-09-23; the reviewed pages do not list specific exclusions or endorsements. | The cited product page describes general liability as a business coverage option that advisers evaluate alongside the organization's operations, assets, liabilities, and loss exposure. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 8Company-reported. general liability marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
| Limits and Retentions | Heffernan's Thimble-partnered on-demand product advertises $1 million or $2 million general liability limits, with pricing starting at $5 for short terms. 5Company-reported. Short-Term General Liability page as read on 2026-09-23; Thimble's own disclaimer says eligibility, pricing, and coverage vary by state, activity class, and other factors. For its standard commercial general liability placements, Heffernan's reviewed pages do not publish limit, retention, or premium ranges. 3,4Not publicly disclosed. Business Insurance and Small Business Insurance pages as read on 2026-09-23. | The cited overview does not set a universal limit or retention for this line. Ask for the proposed policy form, limits, retentions, exclusions, and conditions in the quote. 8Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| Risk Services | For standard commercial clients, Heffernan says it provides claims services, loss control, HR consulting, and risk-management and assessment services alongside placed coverages such as general liability. 3Company-reported. Business Insurance Brokerage page as read on 2026-09-23; not general liability-specific and not described for the Thimble-partnered on-demand product. | Confirm in your quote. |
| How to Apply | The Thimble-partnered product is bought directly online with no paper forms, producing an ACORD certificate of insurance in under 30 seconds according to Heffernan's page. 5Company-reported. Short-Term General Liability page as read on 2026-09-23. | The page invites organizations to contact a Marsh McLennan Agency adviser or specialist to discuss placement. The page does not establish a quote, bind, or coverage-effective timeline. 8Company-reported. general liability marketed by marsh-mclennan-agency; scope is limited to the cited official product overview and described audience. This is not a policy form or a universal eligibility statement. |
Full Comparison
More Heffernan Insurance Brokers vs Marsh McLennan Agency Comparisons
Other General Liability Insurance Comparisons
Sources
Heffernan Insurance Brokers
- Our Story. Heffernan Insurance Brokers; Headquartered in Walnut Creek; nationwide presence; founded 1988; employee owned; niche practices including technology. Accessed 2026-09-16.
- Technology Company Insurance. 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.
- Heffernan Business Insurance Brokerage. Heffernan Insurance Brokers; Basic coverages Heffernan can provide include general liability, commercial property, commercial auto, workers' compensation, and global/foreign exposures, among others. Accessed 2026-09-23.
- Small Business Insurance. Heffernan Insurance Brokers; Tailor-Made Insurance for Small Businesses: sole proprietors to fast-growing companies; General liability insurance covers bodily injury and property damage caused by your company, by both people and products; industry list including Construction, Food Industry, Health Care, Hospitality, Nonprofits, Real Estate, Technology, Transportation, Vintners and Growers, Specialty Programs. Accessed 2026-09-23.
- Short-Term General Liability. Heffernan Insurance Brokers; Heffernan has partnered with Thimble Insurance Services; On-demand General Liability Insurance can be purchased for an hour, a day, or a month; Get your certificate of insurance in less than 30 seconds with $1 million coverage starting at $5; Buy a $1M or $2M General Liability policy ... in seconds; Rely on Verifly: All policies are underwritten by A-Rated insurers, including Markel Insurance Company; Eligibility, pricing and coverage may vary by state, activity/class and other factors. Accessed 2026-09-23.
Marsh McLennan Agency
- Who We Are. Marsh McLennan Agency; Lines 193-195: ‘a business of Marsh’ and company-listed service lines across US and Canada. This does not establish the legal entity for an account, corporate ownership chart, or insurer role. Accessed 2026-09-29.
- Small Business Insurance Solutions. Marsh McLennan Agency; Lines 205-207: small-business audience and call invitation; lines 224-249 list six coverage categories and short descriptions; line 264 is an embedded form whose function is not stated. No form submitted. Accessed 2026-09-29.
- Business Insurance | MMA. Marsh McLennan Agency; General liability is named among business insurance coverage options; advisers assess exposure and limits. Accessed 2026-09-30.
General Liability Insurance Guide
- Commercial general liability insurance. Insurance Information Institute; Coverage A; Coverage B; Coverage C; Purchasing commercial general liability insurance. Accessed 2026-09-16.
- Commercial Insurance Guide. California Department of Insurance; Commercial General Liability; Commercial Automobile; What Should I Expect from a Broker-Agent?; How Are Commercial Policies Rated? Accessed 2026-09-16.
- Commercial General Liability Coverage Form. ISO; specimen hosted by Hiscox; I.A pp.1–5; I.B pp.6–7; I.C pp.7–8; Supplementary Payments p.8; II pp.9–10; III p.10; IV pp.10–12. Accessed 2026-09-16.
