What Is Harper Insurance?
Harper suits hard-to-place businesses such as contractors, care providers, manufacturers and transportation firms; standard small businesses seeking direct quotes should compare online carriers. Its workers’ compensation service helps classify payroll for audits. 1,2
Read the Harper Umbrella and Excess Liability Insurance page
What Is Liberty Mutual Business Insurance?
Liberty Mutual spans small-commercial, commercial, specialty, surety, and reinsurance businesses. The insurer and distribution route depend on the product, so check the offer and policy before you compare terms. 4,5
What Is Umbrella and Excess Liability Insurance?
Umbrella or excess insurance adds liability limits above the policies named in the quote after a covered claim exhausts their limits. It may fit if a contract sets higher limits; check which primary policies are listed and any gaps between them. 7,8,9,10,11
Key Differences in Umbrella and Excess Liability Insurance
Underlying Policy Mapping
Harper stacks umbrella limits above existing policies and says a specialist maps the underlying schedule to avoid gaps; it also describes response above general liability, auto liability and certain employee-injury suits. Liberty Mutual’s cited pages establish that umbrella/excess is listed and distributed through brokers and agents, but do not describe how it maps underlying policies. If continuity across policies matters, request Harper’s schedule review and Liberty Mutual’s proposed attachment map in writing. 3 6
Buying and Limits
Harper accepts quote requests online or by phone and reviews underlying policies before recommending limits. Liberty Mutual routes commercial products through brokers and agents, while its reviewed record does not publish limit amounts. The buyer therefore has a specified advisory process from Harper; for Liberty Mutual, confirm the submission path and limit options with the agent. 3 5
What to Confirm in Umbrella and Excess Liability Insurance Quotes
- Will Harper’s mapped schedule include every required primary policy and how does the umbrella follow their terms?
- For Liberty Mutual, what limit options and attachment requirements are available through your broker or agent?
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.
Harper
Review Score
No reviews found
We found no customer star rating for Harper. Its Trustpilot page has 0 reviews, and BBB shows 0 customer reviews and 2 complaints.[4][6]
Read Harper reviewsLiberty Mutual
Review Score
2 rated sources
Customers give Liberty Mutual 4.2 out of 5 on Trustpilot from 3,836 reviews, but that page mixes auto, home and life customers with business ones. For business insurance specifically, NerdWallet gives 3.0 out of 5 and reports more complaints than expected.[4][1]
Read Liberty Mutual reviewsOffering Details
Harper vs Liberty Mutual: Umbrella and Excess Liability Insurance: documented features by provider
| Criteria | Harper Umbrella Insurance | Umbrella and Excess Liability |
|---|---|---|
| Role in This Line | Harper places umbrella and excess liability coverage as extra limits stacked above a client's existing primary policies, rather than re-selling the underlying coverage itself. 3Company-reported. Umbrella page introduction and 'What is Umbrella insurance?' section. | Liberty Mutual lists umbrella and excess liability in its commercial catalogue and in a wholesale-industry coverage list. 5,6Company-reported. Official Liberty Mutual commercial/product page; company-reported description scoped to Umbrella and Excess Liability. Not policy wording, underwriting approval, state eligibility or a coverage guarantee. |
| Who It’s For | Harper recommends an umbrella when a lease or contract requires liability limits above a business's primary policies, and otherwise frames it as a judgment call based on how much of a claim the business could absorb. 3Company-reported. Umbrella FAQ 'Do I need an umbrella?'. | The commercial business pages distribute products through brokers and agents. 5,6Company-reported. Official Liberty Mutual commercial/product page; company-reported description scoped to Umbrella and Excess Liability. Not policy wording, underwriting approval, state eligibility or a coverage guarantee. |
| Coverage Features | Harper describes the umbrella responding above general liability claims, above auto liability claims, and above a workers' compensation claim when an injured employee separately sues. 3Company-reported. Umbrella page's four coverage tiles; the underlying and umbrella policies as issued control which claims actually qualify. Harper says the umbrella follows the terms of the policies underneath it, and that it maps exactly which underlying policies sit under a client's umbrella so there are no coverage gaps. 3Company-reported. Umbrella FAQ 'Does it cover everything my other policies cover?'; a described mapping practice, not an independently verified outcome. | Its wholesale page names umbrella/excess cover as an option for that industry; limits and attachment terms are not established here. 5,6Company-reported. Official Liberty Mutual commercial/product page; company-reported description scoped to Umbrella and Excess Liability. Not policy wording, underwriting approval, state eligibility or a coverage guarantee. |
| Limits and Retentions | Harper says each additional million in umbrella limits typically costs a fraction of the first million, and that industry and underlying limits drive price, but the reviewed page does not publish specific limit amounts, retentions or premium figures. 3Not publicly disclosed. Umbrella page 'We know this' section and FAQ 'What does it cost?'; figures would appear on an actual quote. | Confirm in your quote. |
| How to Apply | You request a quote through Harper's online form or by phone; Harper says a specialist reviews the underlying policies before recommending umbrella limits. 3Company-reported. Umbrella page quote form and 'Why Harper' process steps. | The cited product page does not establish an online application or policy-binding path; ask the listed team or your broker/agent how this product is placed. 5,6Not found in reviewed sources. Reviewed product-page scope only. This not-found disposition is not a claim that no digital route exists. |
Full Comparison
More Harper vs Liberty Mutual Comparisons
Other Umbrella and Excess Liability 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.
- Umbrella Insurance. Harper; Know your coverage: What is Umbrella insurance?; Excess over general liability, Excess over auto, Above a workplace-injury suit, Contract compliance; Why Harper; FAQs on whether an umbrella is needed, what it follows, and pricing. Accessed 2026-09-23.
Liberty Mutual
- Company Profile. Liberty Mutual Group; Strategic business units paragraph: US Retail Markets (individuals/small businesses; small commercial; countrywide) and Global Risk Solutions (mid-size/large businesses; commercial, specialty, reinsurance, surety; worldwide). Accessed 2026-09-29.
- Commercial Insurance Solutions. Liberty Mutual Business Insurance; Commercial solutions index names commercial auto and fleet, cyber, environmental liability, equipment breakdown, excess and surplus, general liability, healthcare liability, inland marine, management liability, multinational, ocean marine, professional liability, property, reinsurance, surety, umbrella/excess and workers compensation. Disclosure says policy insurer is named when offered, may be an affiliate/subsidiary or surplus-lines insurer; states/jurisdictions and actual policy terms vary. Accessed 2026-09-29.
- Wholesale Distribution. Liberty Mutual Business Insurance; Wholesale coverage options list includes cargo stock throughput, commercial auto, cyber, D&O, environmental, general liability, inland marine, management liability, property (including equipment breakdown), trade credit, umbrella/excess and workers compensation. Industry-specific examples, not universal eligibility. Accessed 2026-09-29.
Umbrella and Excess Liability Insurance Guide
- Liability Insurance. Insurance Information Institute; Heading Umbrella Liability Insurance; sentence Umbrella Liability—also known as Excess Liability Insurance; underlying policies listed with limits; typically GL, auto and employers’ liability; starts when a covered loss exhausts the primary per occurrence limit; Most umbrella policies exclude EPL, professional liability, product recall, workers compensation, asbestos, pollution, war and terrorism. Accessed 2026-09-16.
- Commercial Insurance Guide. California Department of Insurance; Commercial Umbrella; excess over a basic liability policy; auto/CGL/WC or any liability policy can be covered; may respond if basic policy not in force or for gaps; SIR when no underlying. Accessed 2026-09-16.
- Lines of Insurance. California Department of Insurance; Umbrella or Excess Liability Policy: excess limits over existing liability; may provide additional coverages not provided by underlying policies. Accessed 2026-09-16.
- Coverage Hub. Coverdash; Excess & Specialty: Umbrella; Excess Liability. Accessed 2026-09-16.
- Products. Kinro; 09 Umbrella/Excess: additional limits above scheduled underlying policies; when to review; reviewed with. Accessed 2026-09-16.
