Markel Insurance vs 
Marsh McLennan Agency: How Do They Compare for Builders Risk Insurance?
Markel Insurance: Specialty Business and Products
Markel Insurance is Markel Group's specialty and small-business insurance business, with offerings across packages, workers' compensation, cyber, professional and management liability, property, marine, and surety. Products use different insurers and distribution routes, so compare the issuer and terms shown on the specific quote. 1,2
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. 4,5
What Is Builders Risk Insurance?
Builders risk protects the project you are building, including materials meant for it, against physical loss until construction ends. The gaps that cost owners money are materials in storage or transit, the existing building in a renovation, and coverage ending when you occupy early. 7,8,9,10
Key Differences in Builders Risk Insurance
Published Project Scope
Markel names civil and mechanical engineering and completed civil projects including bridges, dams, tunnels and power facilities. Marsh McLennan Agency (MMA) describes a Builders’ Risk Panel for construction or renovation and lists fire, theft, vandalism and natural disasters as example risks. The descriptions give buyers different starting points: infrastructure owners can test their project against Markel’s examples, while MMA can discuss the panel’s fit for a construction or renovation exposure. 3 6
Duration and Capacity
Markel states periods may extend up to 60 months and says it may write 100% or participate as a subscriber, subject to project-specific capacity. MMA’s reviewed panel overview does not set a universal period, limit or retention. Ask Markel for the exact participation share and ask MMA to identify the panel insurer and provide the project’s quoted limits and term; those details determine whether either placement matches the build schedule. 3 6
Application Route
MMA invites organizations to contact an adviser or specialist to discuss placement. Markel’s record describes coverage capability and capacity but does not establish a direct online quote flow. If you need a proposal for a construction deadline, ask each team what drawings, values, contracts and schedule it needs, and when a bound policy could take effect. 6 3
What to Confirm in Builders Risk Insurance Quotes
- Ask MMA which panel insurer is proposed and request the form, limits, retentions, exclusions and conditions. 6
- Ask Markel to confirm the actual period and whether it is offering full or shared project capacity. 3
- Give both teams project values, schedule, construction/renovation scope and requested effective date. 3 6
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.
Markel Insurance
Review Score
2 rated sources
There is little public customer feedback on Markel. Trustpilot shows 2.5 out of 5 from just 5 reviews, and BBB lists 12 complaints closed in the last three years.[4][3]
Read Markel Insurance 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
Markel Insurance vs Marsh McLennan Agency: Builders Risk Insurance: documented features by provider
| Criteria | Markel builders risk | Marsh McLennan Agency builders risk (official overview) |
|---|---|---|
| Role in This Line | Markel offers builders-risk coverage for construction projects from basic four-wall risks to complex infrastructure and power projects. 3Company-reported. Large builders-risk page; specific project underwriting applies. | Marsh McLennan Agency describes arranging builders risk for the audience stated on the cited product page. 6Company-reported. builders risk 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. |
| Who It’s For | Targeted exposures include civil engineering, mechanical engineering and completed civil engineering projects, including bridges, dams, tunnels and power facilities. 3Company-reported. Published target examples; no eligibility guarantee. | Construction projects and clients described on the construction page; individual project eligibility is placement-specific. 6Company-reported. builders risk 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 | Confirm in your quote. | The cited product page describes a Builders' Risk Panel for projects under construction or renovation, with example risks including fire, theft, vandalism, and natural disasters. Marketing description only; actual coverage, exclusions, conditions, limits, and availability depend on the issued policy and jurisdiction. 6Company-reported. builders risk 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 | Markel states coverage periods may extend up to 60 months and that it may write 100% or participate as a subscriber; project-specific capacity must be confirmed. 3Company-reported. Program capability, not a commitment for an individual risk. | 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. 6Not publicly disclosed. Only the cited marketing page was reviewed for published limit and retention information; no policy-form entitlement is inferred. |
| How to Apply | Confirm in your quote. | 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. 6Company-reported. builders risk 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 Markel Insurance vs Marsh McLennan Agency Comparisons
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Sources
Markel Insurance
- About us. Markel; Markel at a glance; description of Markel Insurance within Markel Group Inc. Accessed 2026-09-28.
- Markel Group Inc. 2025 Form 10-K. U.S. Securities and Exchange Commission; filed by Markel Group Inc.; Cover page; Part I, Item 1 Business—Markel Insurance, U.S. Wholesale and Specialty, Programs and Solutions; Part II, Item 7/8 for group and segment risks. Accessed 2026-09-28.
- Builders Risk Insurance. Markel; Coverage features; construction projects and builders-risk scope. Accessed 2026-09-29.
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.
- Construction Insurance | MMA. Marsh McLennan Agency; Builders risk; risks named for projects under construction or renovation; construction services. Accessed 2026-09-30.
Builders Risk Insurance Guide
- Glossary of Insurance Terms. National Association of Insurance Commissioners; Builders’ Risk Policies; Ocean Marine; Auto Physical Damage; All-Risk. Accessed 2026-09-16.
- Commercial Insurance Guide. California Department of Insurance; Commercial Property; Inland Marine; What Should I Expect from a Broker-Agent. Accessed 2026-09-16.
- Builders Risk Coverage Form. Insurance Services Office, Inc.; hosted by Touchpoint Markets; A.1–3 p.1; B.3.c p.11; C,D,E p.12. Accessed 2026-09-16.
- Builders Risk Application Tip Sheet. US Assure; General policy application tips p.1; Remodeling tips p.2. Accessed 2026-09-16.
