Markel Insurance vs Marsh: How Do They Compare for Builders Risk Insurance?

Markel names civil and power projects and periods up to 60 months; Marsh McLennan Agency describes builders-risk property such as foundations, temporary structures and materials, with advisor-led placement. 3,8

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

Read the Markel Insurance profile

What Is Marsh?

Marsh suits technology and larger businesses seeking specialist cyber placement or broad global risk advice; small firms wanting a quick standard quote should compare its MMA route or digital agencies. 4,5,6,7

Read the Marsh profile

Read the Marsh Builders Risk Insurance page

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. 9,10,11,12

Read the full coverage guide

Key Differences in Builders Risk Insurance

Project Duration and Placement

Markel says builders-risk periods may extend up to 60 months and that it may write the full risk or participate as a subscriber. Marsh McLennan Agency (MMA) describes advisor-led placement through its property practice but does not publish a standard term or limit on the reviewed page. For a multi-year build, ask Markel to confirm the offered period and share; ask MMA for the carrier, proposed term and capacity on its quote. 3 8

Property Included During Construction

MMA describes builders-risk coverage for additions, alterations, foundations, temporary structures, and the insured’s materials and supplies, with limited treatment of others’ materials. Markel’s published description highlights the range of project types, including bridges, dams, tunnels and power facilities, rather than itemizing those property categories. Builders should compare how each proposal treats temporary works and materials owned by subcontractors. 8 3

Risk Advice Alongside Placement

MMA lists valuation and hazard assessment, catastrophe modeling, risk control and claims advocacy within its property practice. Markel’s cited builders-risk material instead states its capacity options and complex-project focus. If advisory services are part of the buying decision, ask MMA which services are included for this project; ask Markel whether comparable support is available for the quoted risk. 8 3

What to Confirm in Builders Risk Insurance Quotes

  • Ask MMA to identify the issuing insurer and specify treatment of temporary structures and materials belonging to others. 8
  • Ask Markel to state the actual project period, full or shared capacity, and limit. 3
  • Ask MMA what valuation, risk-control and claims-advocacy services are included in the engagement. 8

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

7.5/ 10

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 reviews

Marsh

5.8/ 10

Review Score

2 rated sources

Marsh’s global Trustpilot profile has a poor 1.3/5 score. Treat it as a service warning to investigate with your proposed team; it does not isolate US commercial accounts.[2][4][7]

Read Marsh reviews

Offering Details

Markel Insurance vs Marsh: Builders Risk Insurance: documented features by provider

CriteriaMarkel builders riskMarsh McLennan Agency Builders' Risk Insurance
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 (MMA), Marsh's middle-market subsidiary, places builders' risk insurance as part of its broader property insurance practice, not as a separately branded product. 8Company-reported. MMA property insurance page, Builders' Risk subsection.

Issuing Insurer

Confirm in your quote.

The reviewed page does not name a specific builders' risk insurer. 8Not publicly disclosed. MMA property insurance page as read on 2026-09-23.

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.

Confirm in your quote.

Coverage Features

Confirm in your quote.

MMA says builders' risk coverage addresses risks unique to a building under construction, including additions and alterations, foundations, temporary structures, and materials and supplies owned by the insured, and on a limited basis, materials and supplies belonging to others. 8Company-reported. MMA property insurance page; illustrative description, not a specific policy form.

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.

Confirm in your quote.

Risk Services

Confirm in your quote.

MMA says its property practice offers hazard assessment and valuation services, loss and catastrophe modeling, claims advocacy, pre- and post-loss risk control, and program design expertise drawn from its global market experience. 8Company-reported. MMA property insurance page, Benefits of Property Insurance and Builders' Risk sections; these services are described for the property practice generally, not exclusively for builders' risk.

How to Apply

Confirm in your quote.

You work with an MMA property specialist directly; the page names a National Accounts Property Practice Leader and describes advisor-led placement rather than an online quote. 8Company-reported. MMA property insurance page.

Full Comparison

More Markel Insurance vs Marsh Comparisons

Other Builders Risk Insurance Comparisons

Sources

Markel Insurance

  1. About us. Markel; Markel at a glance; description of Markel Insurance within Markel Group Inc. Accessed 2026-09-28.
  2. 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.
  3. Builders Risk Insurance. Markel; Coverage features; construction projects and builders-risk scope. Accessed 2026-09-29.

Marsh

  1. Marsh | Leader in risk, strategy, people, and investments. Marsh; Hero and capability tiles; FAQ: What does Marsh do?; industries served; Is Marsh the same as Marsh McLennan? January 2026 brand change. Accessed 2026-09-16.
  2. Compensation guide for US clients. Marsh; US broking segments; broker role; retail commissions, client fees, wholesale, insurer consulting, contingent and supplemental commissions; Marsh LLC and Marsh USA LLC; page 3: broker role and Marsh & McLennan Agency segment; page 7: copyright © 2024 Marsh LLC. Accessed 2026-09-16.
  3. Marsh McLennan Agency (MMA). Marsh; Middle-market US organizations; wholly-owned subsidiary; business insurance, employee health and benefits, retirement, private client. Accessed 2026-09-16.
  4. Technology | Insurance Broking & Risk Management. Marsh; Opening Technology Practice description; practice links including data center insurance, fintech and Stratus; Talk to us. Accessed 2026-09-16.
  5. Property Insurance. Marsh McLennan Agency; Builders' Risk subsection under Property Insurance: risks unique to a building during construction, including additions and alterations, foundations, temporary structures, materials and supplies; Program design expertise; Benefits of Property Insurance. Accessed 2026-09-23.

Builders Risk Insurance Guide

  1. Glossary of Insurance Terms. National Association of Insurance Commissioners; Builders’ Risk Policies; Ocean Marine; Auto Physical Damage; All-Risk. Accessed 2026-09-16.
  2. Commercial Insurance Guide. California Department of Insurance; Commercial Property; Inland Marine; What Should I Expect from a Broker-Agent. Accessed 2026-09-16.
  3. 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.
  4. Builders Risk Application Tip Sheet. US Assure; General policy application tips p.1; Remodeling tips p.2. Accessed 2026-09-16.

Updated . 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. To suggest a correction, contact Spot with the page URL and supporting source.

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