---
title: "Chubb vs Harper: Builders Risk Insurance"
description: "Chubb writes individual-project and master builders-risk policies with delay-in-opening cover; Harper bundles builders risk with construction coverage and promises same-day additional-insured certificates."
canonical: "https://spot.insure/compare/chubb-vs-harper/builders-risk"
page-type: "line-comparison"
updated-at: "2026-09-25"
comparison-pair: "chubb-vs-harper"
provider-a: "chubb"
provider-b: "harper"
coverage-line: "builders-risk"
---

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[Human-readable page](https://spot.insure/compare/chubb-vs-harper/builders-risk)

## Agent Guide

**What this page is:** Focused comparison of Chubb and Harper for Builders Risk Insurance: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Builders Risk Insurance questions about Chubb versus Harper. For all lines together use the pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Chubb vs Harper for Builders Risk Insurance: how do they differ?
- Which is better for Builders Risk Insurance, Chubb or Harper?
- What does Chubb or Harper publish about Builders Risk Insurance (limits, eligibility, claims, add-ons)?

**Key facts:**
- Line: Builders Risk Insurance. Providers: Chubb and Harper.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}/{line}` with a before b). A reversed pair redirects permanently to the alphabetical one.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date; last updated 2026-09-25.

**Related pages:**
- [Chubb vs Harper](https://spot.insure/compare/chubb-vs-harper) — all coverage lines for this pair
- [Builders Risk Insurance guide](https://spot.insure/coverage/builders-risk) — how this coverage works
- [Chubb profile](https://spot.insure/insurance-providers/chubb) — provider profile
- [Harper profile](https://spot.insure/insurance-providers/harper) — provider profile

# Chubb vs Harper: How Do They Compare for Builders Risk Insurance?

Harper is a broker running one application across many markets, with same-day certificates; Chubb underwrites its own builders risk for contractors, developers and homebuilders, including master programs.

Chubb offers project or master programs with delay-in-opening cover; Harper bundles builders risk with construction insurance and same-day certificates.

## Chubb vs Harper Builders Risk Insurance Summary

Chubb writes individual-project and master builders-risk policies with delay-in-opening cover; Harper bundles builders risk with construction coverage and promises same-day additional-insured certificates. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance")

## What Are the Key Differences Between Chubb and Harper Builders Risk Insurance?

### Carrier Versus Construction-Package Broker

Chubb targets active construction programs, including commercial, residential and engineering projects such as bridges and tunnels. Harper describes builders risk from ground break to handover alongside jobsite liability, which can help contractors coordinating construction coverage and certificates. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance")

### Engineering Projects Versus Trades Coverage Callouts

Chubb targets contractors, developers, owners or homebuilders with an active construction program and writes commercial, residential and engineering construction such as bridges and tunnels, with master programs, delay-in-opening, DIC, green endorsements and contract-penalty cover. Harper describes builders risk as covering structure, materials and fixtures from ground break to handover for GCs, specialty trades, remodelers, residential and commercial builders and construction managers, alongside jobsite liability. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") [3](https://www.harperinsure.com/ "Harper Homepage")

### Submissions, Certificates and Consulting

Chubb lists submission requirements including values, locations and delay-in-opening details, and offers loss-control consulting bundled or unbundled. Harper says it takes one application for construction risk, quotes admitted and excess-and-surplus markets, and writes additional-insured, waiver-of-subrogation and primary-and-non-contributory certificates the same day. Neither publishes builders-risk dollar limits. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance")

## What Should You Confirm in Chubb and Harper Builders Risk Insurance Quotes?

- Ask Harper whether Chubb is among the construction markets it quotes and whether delay-in-opening is available. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance")
- Ask Chubb whether the account needs an individual project policy or a master program. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance")
- Confirm certificate wording and timing if the contract requires same-day AI/waiver language. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance")
- If the work is a bridge, tunnel or other engineering job, ask whether Harper’s trades package or Chubb’s engineering construction appetite is the intended path. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance")

## Chubb vs Harper Builders Risk Insurance Compared

| Criteria | Chubb Builders' Risk Insurance | Harper Builders Risk Coverage |
| --- | --- | --- |
| Who It’s For | Chubb targets contractors, developers, owners or homebuilders with an active construction program and a strong property-preservation management approach. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Target clients section..) | 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. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") (Evidence: Company-reported; scope: Construction & Contractors industry page 'Who this is for' section; not builders-risk-specific eligibility criteria such as project value or completion timeline..) |
| How to Apply | Chubb says submissions should include a project description, statement of values, locations, limits and coverage requirements, plus a breakdown of soft costs, pro forma and period of indemnity if delay-in-opening coverage is requested. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Submission requirements section..) | 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. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") (Evidence: Company-reported; scope: Construction & Contractors industry page 'Why Harper' section; specific markets contacted for a given project are not named..) |
| Coverage Features | Chubb offers Individual Project Builders Risk and Master Programs, difference-in-conditions coverage for selected construction projects, both physical-damage and delay-in-opening coverage, International Builders Risk for U.S. domestic clients, a portfolio of green endorsements, and contract-penalty coverage tied to a covered physical-damage loss. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Coverage list; subject to the policy as issued..) | 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. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") [3](https://www.harperinsure.com/ "Harper Homepage") (Evidence: Company-reported; scope: Construction & Contractors industry page coverage callouts and homepage industries carousel; the issued policy and declarations would control actual terms..) |
| Role in This Line | Chubb underwrites builders' risk insurance directly for commercial and residential contractors and for engineering construction such as bridges and tunnels. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Builders' Risk Insurance product page..) | 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. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") (Evidence: Company-reported; scope: Construction & Contractors industry page; describes Harper's placement role for the package that includes builders risk, not a standalone builders risk product page..) |
| Risk Services | Chubb offers loss-control and risk-consulting services on both a bundled and unbundled basis, with underwriters averaging more than 20 years of builders-risk experience. [1](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html "Builders' Risk Insurance") (Evidence: Company-reported; scope: Coverage list Benefits section..) | 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. [2](https://www.harperinsure.com/industries/construction-insurance "Construction & Contractors Insurance") (Evidence: Company-reported; scope: Construction & Contractors industry page; describes the certificate and risk-review service Harper says it provides around construction projects, which includes builders risk jobs..) |

## About Chubb and Harper and Builders Risk Insurance

- [Chubb company profile](https://spot.insure/insurance-providers/chubb) · [Chubb customer reviews](https://spot.insure/insurance-providers/chubb/reviews)
- [Harper company profile](https://spot.insure/insurance-providers/harper) · [Harper customer reviews](https://spot.insure/insurance-providers/harper/reviews)
- [What Is Builders Risk Insurance?](https://spot.insure/coverage/builders-risk)

## Related Pages for Chubb vs Harper Builders Risk Insurance

- [Chubb vs Harper](https://spot.insure/compare/chubb-vs-harper): all coverage lines, business roles, service and claims.
- [What Is Builders Risk Insurance?](https://spot.insure/coverage/builders-risk): Builders risk insures a building and its materials against physical loss while it is under construction, but stored or in-transit materials, the existing structure in a renovation, and early occupancy can fall outside it.
- [Chubb Builders Risk Insurance](https://spot.insure/insurance-providers/chubb/builders-risk)
- [Harper Builders Risk Insurance](https://spot.insure/insurance-providers/harper/builders-risk)

## Sources for Chubb vs Harper Builders Risk Insurance

### Sources About Chubb

1. [Builders' Risk Insurance](https://www.chubb.com/us-en/business-insurance/builders-risk-insurance.html). Chubb; Coverage list: Individual Project and Master Programs, DIC, physical damage and delay in opening, International Builders Risk; Target clients; Submission requirements. Accessed 2026-09-23.

### Sources About Harper

2. [Construction & Contractors Insurance](https://www.harperinsure.com/industries/construction-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.
3. [Harper Homepage](https://www.harperinsure.com/). 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.

Updated 2026-09-25. 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](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

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