Our Insurance Offices in Portsmouth, NH and Stratford, CT

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Portsmouth Atlantic Insurance is a family-owned, independent insurance agency with two offices: one in Portsmouth, New Hampshire and one in Stratford, Connecticut. Since 2005 we have compared home, auto, flood, umbrella and high-value coverage from 30+ carriers for clients in the 10 states where we are licensed. We have 1,000+ Google reviews across our two offices and over 2,000 testimonials from the people we insure.

Below you will find the address, hours, phone number and directions for each office, the towns each office serves, and answers to common questions. Jump to: Portsmouth, NH office · Stratford, CT office · States we are licensed in · FAQ

Portsmouth, NH Insurance Office

Portsmouth Atlantic Insurance office in Portsmouth, NH

Our Portsmouth office on Islington Street is where Portsmouth Atlantic Insurance started, and it is home base for clients across the New Hampshire Seacoast and the rest of the state. Because we are licensed in Maine and Massachusetts, this office also insures homes just over the Piscataqua River in Maine and down the coast in Massachusetts. Learn more about the office on our Portsmouth, NH insurance agency page, or see how we work statewide on our New Hampshire insurance agency page.

Towns served from our Portsmouth office

New Hampshire: Portsmouth, Rye, New Castle, Greenland, Hampton, Stratham, Exeter, Dover, Windham, Manchester, Bedford, Amherst, Hollis, Keene, Hanover, Wolfeboro.

Maine: York, Kittery. Massachusetts: Newburyport.

Stratford, CT Insurance Office

Portsmouth Atlantic Insurance office in Stratford, CT

Our Stratford office on 1st Ave serves homeowners and drivers across Connecticut, from shoreline towns to inland communities. The Stratford team compares the same 30+ carriers as our Portsmouth office, including coverage for coastal and high-value homes. Learn more on our Stratford, CT insurance agency page, or see our statewide Connecticut insurance agency page.

Towns served from our Stratford office

Connecticut: Stratford, Milford, Fairfield, Norwalk, Stamford, Darien, New Canaan, Wilton, Ridgefield, Greenwich, Avon.

Talk to either office
Call (603) 431-4020, email insure@portsmouthatlanticins.com, or request a quote online. You do not need to visit an office to get started.

The 10 States We Are Licensed In

Two offices, ten states. Being licensed in each state where you own a home or keep a car lets one team coordinate your policies, deductibles and renewal dates, even if you have a second home or move.

For the full list of towns, see our service areas page. To meet the people behind both offices, visit our team.

Office Location FAQ

Where are Portsmouth Atlantic Insurance’s offices?

We have two offices. Our New Hampshire office is at 601 Islington St, Unit 206, Portsmouth, NH 03801. Our Connecticut office is at 160 1st Ave, Stratford, CT 06615.

What are your office hours?

Both offices are open Monday to Thursday from 9:00 AM to 5:00 PM and Friday from 8:00 AM to 4:00 PM.

What phone number do I call for the Stratford office?

Call (603) 431-4020 for either office. The same number reaches our team in Portsmouth and Stratford, and you can also email insure@portsmouthatlanticins.com.

Do I need to visit an office to get a quote?

No. Most clients work with us by phone, email or our online quote request, and you are welcome to stop by either office if you prefer to meet in person.

Which states is Portsmouth Atlantic Insurance licensed in?

We are licensed in 10 states: New Hampshire, Connecticut, Massachusetts, Maine, Rhode Island, Vermont, New York, Florida, Illinois and Ohio.

Can you insure my home in Massachusetts or Maine without an office there?

Yes. We are licensed in both states and insure Massachusetts and Maine homes from our Portsmouth, NH office, by phone, email or in person.

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