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Liberty Mutual official phone number

Find the official Liberty Mutual phone number listed for Customer support. Confirm the company's source page before sharing information or starting a call.

Public U.S. number listed on the source

1-800-290-8711

This number was visible on the linked official source when it was checked on October 17, 2026. Phone numbers and departments can change, so use the source link below to confirm it before calling. A source check cannot establish who is calling you.

Open Liberty Mutual official source

Source and department details

Department or route: Customer support
Source checked: October 17, 2026
Latest listing review: October 17, 2026 — phone confirmed on the official source.

Evidence from the official source

For policy, billing, or other service questions, you can: Call us at 800-290-8711. For claims help, head to our Claims Center.

For policy, billing and other service questions. Claims assistance has a separate Claims Center.

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