Fairfield County, Connecticut
Short answer: Portsmouth Atlantic Insurance is an independent, family-owned agency with an office at 1885 Post Road, 2nd floor, Fairfield, CT 06824. We compare home, auto, flood and umbrella coverage from 40+ carriers for homeowners and drivers across Fairfield County. Call (203) 859-6858.
Is there an independent insurance agency in Fairfield County?
Yes. Our Connecticut office is in Fairfield, on Post Road, and serves the whole county, from Greenwich and Stamford to Stratford, Trumbull and Newtown. As an independent agency we work for you, not for one insurance company, so we can compare 40+ carriers and explain the trade-offs side by side. We have been in business since 2005 and are licensed in 10 states, including Connecticut, New York and Massachusetts.
Where is the office, and when is it open?
Hours: Monday–Thursday 9 AM–5 PM and Friday 8 AM–4 PM Eastern; closed weekends. You can visit, call (203) 859-6858, email insure@portsmouthatlanticins.com or request a quote online. More on our Fairfield office page.
What can you insure for a Fairfield County household?
| Coverage | Good to know |
|---|---|
| Homeowners insurance | Older colonials, shoreline homes and new builds each raise different questions, from roof age to wind and hurricane deductibles. |
| High-value homes | We place larger and custom homes with carriers built for them, including Chubb, Cincinnati, Hanover and Openly. |
| Flood insurance | Homeowners policies exclude flood. We quote NFIP and private flood for shoreline and inland homes. |
| Auto insurance | We compare carriers for households with teen drivers, multiple cars or a home to bundle with. |
| Condo, landlord, umbrella and boat | Coverage for condo owners, rental property owners, extra liability protection and boats on Long Island Sound. |
Which towns do you serve?
All of Fairfield County, including Fairfield, Stratford, Greenwich, Stamford, Norwalk, Darien, New Canaan, Wilton, Weston, Easton, Trumbull, Shelton, Monroe, Ridgefield, Danbury and Newtown. We also help clients in the rest of Connecticut by phone, email and online; see our Connecticut hub.
Why use an independent agent instead of calling one company?
A captive agent can show you one company’s answer. When that company changes its appetite for coastal homes or raises a deductible, your options shrink. We can compare several carriers at once, then recheck the market at renewal. Requesting a quote doesn’t obligate you to buy.
Can I check your reputation?
Yes. We have 1,000+ Google reviews and over 2,000 testimonials, an A+ rating from the Better Business Bureau, and we are New Hampshire’s highest-rated agency on Google. Sources and dates for each claim are on our Recognition and Proof page, and you can read client stories on Client Feedback.
Common questions
Where is Portsmouth Atlantic Insurance in Fairfield, CT?
Our Connecticut office is at 1885 Post Road, 2nd floor, Fairfield, CT 06824. The phone number is (203) 859-6858.
What are the Fairfield office hours?
Monday through Thursday 9 AM to 5 PM and Friday 8 AM to 4 PM Eastern. We are closed on weekends.
Is Portsmouth Atlantic Insurance an independent agency?
Yes. We are an independent, family-owned agency founded in 2005, and we compare coverage from 40+ carriers instead of selling one company’s policies.
Do you serve Stratford and the rest of Fairfield County?
Yes. Our Fairfield office serves Stratford, Greenwich, Stamford, Norwalk, Westport, Darien, Trumbull, Shelton and the rest of Fairfield County, and the rest of Connecticut by phone, email and online.
What kinds of insurance can you quote in Connecticut?
Homeowners, high-value homes, condo, renters, landlord, flood, auto, umbrella, boat and second-home coverage.
Last reviewed November 2, 2026 by Jon Merwin, Founder and CEO, Licensed Insurance Advisor. See our editorial and accuracy policy.