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Find Boat Insurance Agents Near You in Portsmouth, NH

Compare boat insurance agents in Portsmouth. Review contact information and insurance categorys before you decide.

6 agents listed
Updated May 2026
Portsmouth, NH
Important: Listings are compiled from publicly available sources and have not been independently verified by BeforeInsuranceUSA.com. We do not endorse any agent or guarantee outcomes. Verify licensing and disciplinary status with the Department of Insurance of New Hampshire before hiring.
Showing 6 boat insurance agents in Portsmouth, NH Listings are displayed in no particular order and are not ranked by BeforeInsuranceUSA. Order does not constitute a recommendation or endorsement of any agent.
Portsmouth Atlantic Insurance
601 Islington St Unit 206, Portsmouth, NH 03801
(603) 431-4020 portsmouthatlanticins.com
Aileen Dugan - State Farm Insurance Agent
93 Middle Street, Portsmouth, NH 03801
(603) 433-3114 aileendugan.com
Avery Insurance
7 Islington St #102, Portsmouth, NH 03801
(603) 766-3733 averyinsurance.net
Summit Brokerage
10 Vaughan Mall STE 203A, Portsmouth, NH 03801
(603) 427-8969 sbinsures.com
Cross Insurance
75 Portsmouth Blvd STE 100, Portsmouth, NH 03801
(603) 812-2600 crossagency.com
Blue Herring LLC
36 Maplewood Ave, Portsmouth, NH 03801
(603) 285-5422 blueherring.com

What Does a Boat Insurance Agent in Portsmouth Cost?

Annual boat insurance premiums in New Hampshire typically range from 300 to 800 dollars for a small runabout and 1,000 to 3,000 dollars for a larger yacht or sailboat. Factors include boat value horsepower usage and claims history. Coastal Portsmouth policies may cost slightly more due to storm and saltwater exposure risks. This is general information not insurance advice.

* Cost estimates are general ranges based on publicly available data and compiled using automated research tools. Actual fees vary by agent and case complexity. This is not insurance advice — consult directly with an agent for fee specifics.

Frequently Asked Questions

Do I need boat insurance to dock in Portsmouth?
New Hampshire state law does not mandate boat insurance. However most marinas in Portsmouth require proof of liability coverage before you can dock or store your vessel there. Check with your specific marina for their minimum requirements.
What does boat insurance cover in New Hampshire?
Standard policies include liability for damage to others and property damage to your boat. Many Portsmouth agents also offer coverage for wreck removal which is important in coastal waters. Optional add-ons include uninsured boater coverage and fishing gear protection.