Liberty Mutual Insurance Phone Numbers: Claims, Customer Service, Billing and Official Contacts

Key facts

• Liberty Mutual's official customer-support FAQ lists 800-290-8711 for policy, billing and service questions.
• The official claims-support page lists 800-225-2467 for insurance claims assistance.
• Liberty Mutual's sales-support page lists 800-295-2820 for sales inquiries.
• Liberty Mutual's small business claims page lists 844-325-2467 for small-business claims and a separate business email channel.
• The company's website lists the corporate headquarters as Liberty Mutual Group, Inc., 175 Berkeley Street, Boston, MA 02116.

Liberty Mutual Insurance lists 800-290-8711 for U.S. personal policy and billing support, 800-225-2467 for claims support, and 800-295-2820 for sales inquiries. These numbers come from the insurer’s own support pages, not an insurance agency or third-party directory. The correct route may differ for small-business, agency-sold or other insurance products. Check Liberty Mutual’s official customer support page immediately before calling because contacts can change.

Liberty Mutual official phone numbers at a glance

What you need	Officially listed phone number	Verified official page
Personal policy questions, billing and customer service	800-290-8711	Customer Support
Insurance claims help	800-225-2467	Claims Support
New policy / sales support	800-295-2820	Sales Support
Small-business claims	844-325-2467	Small Business Claims
Suspected insurance fraud reports	617-357-9500	Customer Support — Fraud

Number verification: These are the contact routes displayed by Liberty Mutual’s own pages as checked for this November 2026 reference. The small-business claims number is a separate line and should not be confused with personal insurance claims. Some product brands, policies acquired through an agent, and specialized lines may have their own contact instructions.

How to reach Liberty Mutual customer service for a bill or policy

For questions about payments, policy changes, renewal, address updates, insurance documents and general account assistance, Liberty Mutual’s customer-support FAQ directs personal customers to 800-290-8711. The site also encourages policyholders to sign in to the official customer portal to view documents and manage billing or coverage changes.

1. Open libertymutual.com/customer-support and select the relevant service.
2. For account-specific questions, sign in through the company’s official portal rather than a link received in an unsolicited message.
3. Have your policy number ready if available, but share sensitive details only within a verified company channel.
4. For a payment or cancellation request, verify the resulting account status and keep the confirmation.

If the policy was purchased through an insurance agency, Liberty Mutual’s own guidance says the servicing route can differ and contacting your agent may be appropriate for additional support. This article concerns the insurer’s public corporate contact methods, not a listing of local brokers or agents.

Liberty Mutual claims phone number and online claim reporting

The official claims-support page lists 800-225-2467 for claims help. Policyholders can also use Liberty Mutual’s digital claim filing and tracking services. Its auto-claims process guide explains that customers can submit basic event information, get an estimate, choose repair arrangements as applicable and monitor claim progress.

What information should you have when reporting an auto accident?

• Approximate accident date, time and location, with a clear description of what occurred
• Vehicles and people involved, and the other driver’s insurance information when available
• Relevant photos, police or incident report details when applicable
• Contact information for the individuals reporting the loss
• Your policy information or existing claim number if you are a policyholder

In an emergency, call local emergency services first. A private insurer’s claims telephone number is not a substitute for emergency medical or police assistance.

How to track an existing Liberty Mutual claim

Use the company’s official claims center or the instructions provided by your assigned claims representative. Keep the claim reference number and a record of any requested documents. According to Liberty Mutual, online claim management can help users view updates and manage the repair and payment process, although the precise features depend on the policy and loss type.

Someone seeking to report a loss involving a Liberty Mutual-insured third party should follow the specific third-party claim pathway rather than signing into a different person’s account. Do not email driver’s licenses, medical records or banking information to an unverified address.

Liberty Mutual glass claim and windshield help

The company’s claims FAQ has a separate glass-claim route and information about glass repair. It refers customers to a Safelite glass expert in an applicable repair process. The policy’s comprehensive or glass coverage, deductible, repair provisions and applicable state law determine whether a particular windshield loss is paid.

Check the declarations page for the actual comprehensive or glass deductible rather than assuming every windshield replacement is free. If the car has ADAS cameras or other safety sensors associated with the windshield, professional calibration may be required under manufacturer procedures.

Liberty Mutual sales support: new quotes and coverage questions

Liberty Mutual’s official sales-support page lists 800-295-2820. Customers shopping for auto, homeowners or renters insurance can also start on the insurer’s website and review available options for their state. Ask which underwriting company issues the policy, what deductibles apply and how each coverage responds to a covered loss.

The sales line is a company contact, not a guarantee of a quote, premium, or product availability in any state. A quote generally depends on eligibility, property or vehicle characteristics, selected coverage and applicable rating factors.

Business insurance claims use a different line

Small-business policyholders should use the relevant product-specific service. Liberty Mutual’s small-business claims page lists 844-325-2467 (844-3-CLAIMS) and businesslinesclaims@libertymutual.com for business-claims reporting. The site says small-business claims may be started 24 hours a day, seven days a week. These contacts are not the general personal auto support number.

Liberty Mutual corporate headquarters and billing address

The official customer-support pages list the corporate headquarters as:

Liberty Mutual Group, Inc.
175 Berkeley Street
Boston, MA 02116
United States

This is a corporate mailing/location reference; it should not be treated as a walk-in customer-service branch or the correct postal address for a particular premium, claim or supporting document. The website publishes separate remittance or correspondence addresses for different products and functions. Use the address on your bill, policy or latest written insurer instructions before mailing payments.

How to recognize the insurer’s real contact channels

• Start at a domain ending in libertymutual.com and navigate to Customer Support or Claims from there.
• Be cautious of sponsored phone directories, unverified social accounts and callers asking for a one-time verification code.
• Do not assume a generic public email address exists for every personal policy request; use the company’s secure web contact form or portal.
• To report suspected fraud, use the fraud reporting method listed on the official support page.
• Verify the specific coverage with the insurer; phone-number directories cannot confirm claim eligibility.

Related insurance guides

For coverage questions beyond locating the insurer, read our comprehensive coverage and hail-damage guide and flood-damaged EV insurance guide. Coverage and claims decisions are governed by the actual policy; these are independent explainers and not Liberty Mutual customer-service channels.

Official sources and contact verification

For current contact data, consult Liberty Mutual Customer Support, Claims Support, Sales Support, Auto Claims and Small Business Claims. Verify before calling, because insurers can change contact numbers and service structures.

Independent contact guide reviewed November 9, 2026. Not affiliated with or endorsed by Liberty Mutual. Featured image: a real traffic accident photograph by Junior Libby (2015), CC0 1.0 / Wikimedia Commons. It is a generic incident photograph, not a reported Liberty Mutual claim or company premises.