Harper vs
Marsh Builders Risk Insurance
Harper presents builders risk within its construction practice; Marsh McLennan Agency describes the line through a broader property practice.
What Is Harper Insurance?
Harper is a commercial insurance brokerage for businesses with complex risks. Its specialists use AI tools to gather information, seek quotes from insurers and help customers manage coverage. 1,2
What Is Marsh?
Marsh is a global insurance broker and risk advisor. In the United States it places coverage through core Marsh teams and through Marsh McLennan Agency for many middle-market buyers, including technology, cyber, property, casualty and benefits programs. 5,6,7,8
What Is Builders Risk Insurance?
Builders risk insurance addresses physical property losses during building construction. 10
Key Differences in Builders Risk Insurance
Construction Practice Versus Property Practice
Harper presents builders risk as part of its Construction & Contractors practice and says it works with markets that write construction. Marsh McLennan Agency describes builders risk through its property practice and a property specialist, rather than naming a separate branded builders-risk product. Both descriptions are brokerage or placement descriptions, not evidence that either company is the policy insurer. 3 9
Project Stages and Covered Property
Harper’s reviewed page describes the structure, materials and fixtures from ground break through handover. Marsh’s property material discusses foundations, additions and alterations, temporary structures and materials owned by the insured, with limited treatment for materials belonging to others. The labels are not interchangeable: the quote must show the project stage, property interest and applicable extensions. 3 9
Certificates Versus Property Risk Services
Harper says it handles additional-insured, waiver-of-subrogation and primary-and-non-contributory certificates the same day. Marsh describes hazard assessment, valuation, catastrophe modeling, claims advocacy and pre- and post-loss risk control within its property practice. Neither reviewed offering states which services attach to a builders-risk placement or publishes policy limits. 3 9
What to Confirm in Builders Risk Insurance Quotes
- Ask each broker to identify the issuing insurer, admitted or excess-and-surplus route, and policy form. 3 9
- Compare treatment of foundations, temporary structures and materials owned by someone else. 9 3
- Confirm whether certificate turnaround, modeling, claims advocacy and risk-control services are included or separately scoped. 3 9
- Obtain limits, deductibles, soft-cost terms and project-duration provisions from both quotes; neither reviewed page publishes them. 3 9
Offering Details
Harper vs Marsh Builders Risk Insurance: documented features by provider
| Criteria | Harper Builders Risk Coverage | Marsh McLennan Agency Builders' Risk Insurance |
|---|---|---|
| Role in This Line | Harper places builders risk as one piece of its Construction & Contractors insurance package, describing itself as calling every market that writes construction and presenting the options back, rather than underwriting the coverage itself. 3Company-reported. Construction & Contractors industry page; describes Harper's placement role for the package that includes builders risk, not a standalone builders risk product page. | 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. 9Company-reported. MMA property insurance page, Builders' Risk subsection. |
| Issuing Insurer | The reviewed pages do not name the insurer or insurers that would issue a builders risk policy Harper places; the industry page refers only to 'every market that writes construction' without listing carriers. 3Not publicly disclosed. Checked the Construction & Contractors industry page and homepage industries carousel on 2026-09-23; a specific insurer would appear on the quote or policy. | The reviewed page does not name a specific builders' risk insurer. 9Not publicly disclosed. MMA property insurance page as read on 2026-09-23. |
| Who It’s For | Harper says Construction & Contractors coverage, including builders risk, is for general contractors managing subs, specialty trades such as roofing, framing, electrical, plumbing and HVAC, remodelers and handymen, residential and commercial builders, and construction managers. 3Company-reported. Construction & Contractors industry page 'Who this is for' section; not builders-risk-specific eligibility criteria such as project value or completion timeline. | Not described in the reviewed sources. |
| Coverage Features | Harper describes builders risk as covering the structure, materials and fixtures of a project from ground break to handover, alongside jobsite liability and the certificates a project requires to start. 3,4Company-reported. Construction & Contractors industry page coverage callouts and homepage industries carousel; the issued policy and declarations would control actual terms. | 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. 9Company-reported. MMA property insurance page; illustrative description, not a specific policy form. |
| Limits and Retentions | Harper's reviewed pages do not publish builders risk limits, deductibles or maximum project values; the industry page says cost depends on trade, payroll and revenue and is quoted individually across multiple markets. 3Not publicly disclosed. Construction & Contractors industry page FAQ 'What does it cost?'; no published limit or retention figures found. | Not described in the reviewed sources. |
| Risk Services | Harper says it writes certificates of insurance with additional-insured, waiver-of-subrogation and primary-and-non-contributory wording the same day a contract calls for it, and checks subcontractors' certificates so their risk does not become the general contractor's. 3Company-reported. Construction & Contractors industry page; describes the certificate and risk-review service Harper says it provides around construction projects, which includes builders risk jobs. | 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. 9Company-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 | Harper says it takes one application for construction risk, including builders risk, and quotes it across every market it says writes construction, admitted where pricing allows and excess-and-surplus lines when the work demands it. 3Company-reported. Construction & Contractors industry page 'Why Harper' section; specific markets contacted for a given project are not named. | 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. 9Company-reported. MMA property insurance page. |
Full Comparison
More Harper vs Marsh Comparisons
Other Builders Risk Insurance Comparisons
Sources
Harper
- Text Messaging Terms and Conditions. Harper Global Enterprises Inc.; Effective August 24, 2026; sections 1–3 (entity, consent and service messages), 5 (message costs), 9 (delivery) and 11 (coverage confirmation). Accessed 2026-09-15.
- We're Announcing $47M to Build the Insurance Company Every Business Deserves. Harper / Dakotah Rice; February 26, 2026 article: brokerage identity; AI-assisted submissions and follow-ups; 24–48-hour coverage statement; more than 165 underwriters; plans for additional direct appointments. Accessed 2026-09-15.
- Construction & Contractors Insurance. Harper; Know your coverage: What is Construction & Contractors insurance?; Worksite liability, Builders risk, Tools & equipment, Certificates & additional insureds callouts; Who this is for; Why Harper (we know the trades, paperwork that wins bids, every market that writes construction, one call handled); FAQs on contractor insurance, certificate speed, subcontractor injuries, tool theft and cost. Accessed 2026-09-23.
- Harper Homepage. Harper; Industries We Serve carousel: 'Construction & Contractors — From GCs to specialty trades: jobsite liability, builders risk, and the certificates your projects cannot start without.'. Accessed 2026-09-23.
Marsh
- 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.
- 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.
- 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.
- 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.
- 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
- Glossary of Insurance Terms. National Association of Insurance Commissioners; Builders’ Risk Policies; Ocean Marine; Auto Physical Damage; All-Risk. Accessed 2026-09-16.




