Stephen Sullivan: Allstate Insurance

Dover, NH · Insurance agency

Rating
4.9/5
★★★★★ 4.9
Reviews
20
Rank in Dover
#5
of 13 insurance agents
City Percentile
58%
rating percentile
Address
Stephen Sullivan: Allstate Insurance, 2 Patriot Dr, Dover, NH 03820
Phone
(603) 749-7499
Website
agents.allstate.com/stephen-sullivan-dover-nh.html?utm_source=GMB&utm_medium=Website

Stephen Sullivan: Allstate Insurance is an insurance agent located in Dover, NH. It is one of 13 insurance agents listed in Dover. Its 4.9-star rating is above the Dover city average of 4.5 stars. It ranks #5 among Dover insurance agents by combined rating and review volume. There are 5 photos associated with this location.

About Stephen Sullivan: Allstate Insurance

As an insurance agent in Dover, I am passionate about helping people protect their assets and loved ones. I take the time to truly learn about customers and understand their unique needs, helping see they feel secure and cared for. What drives me... More

Customer Reviews

★★★★★ 5.0 Jess Moore · Mar 2026

Kayla has been absolutely amazing to work with! She always takes the time to review our policies and make sure we’re getting the best coverage while also saving as much money as possible. It really feels like she genuinely cares about her clients and is always looking out for our family’s best interests. Her professionalism, responsiveness, and customer service are truly top-notch. Any time we have a question or need help, she is quick to respond and makes everything easy to understand. We are so grateful to have her as our agent and honestly can’t say enough good things about her. Highly recommend Kayla to anyone looking for someone who truly goes above and beyond!

★★★★★ 5.0 Linda Greenleaf · Jan 2026

Nice talking with Manuel from Allstate yesterday!!! and the experience was excellent he said check the agency website which I did now. Im currently with Progressive, but honestly their customer service hasn’t been great. Manuel and Chelsea were both very professional, Manuel is very very patient to me, and helpful Manuel is very good with numbers!! he checked my address too and clearly explained everything which convinced me to consider transferring from Progressive to Allstate. I’ve already received a quote and am just waiting for my daughter’s reply before moving forward. Highly recommend their customer service! kuddos manuel!! your agency must be proud!!!

★★★★★ 5.0 Randolph Garabedian · Jan 2026

I spoke earlier with someone from your agency named Manuel?and he was very informative and professional. He even advised me to check the agency’s website first to confirm legitimacy, which I really appreciated. His voice sounded very clear and professional, similar to a major telecom service like im talking from verizon telephone just kidding. I enjoyed speaking with him, and he transferred me to another agent. I’m now waiting for a callback regarding coverage to protect my car and home. Overall, a very good experience so far!!!!

★★★★★ 5.0 Erica Spencer · Feb 2026

Sue was so helpful and thorough about explaining the different options for my policy. She easily explained the breakdown of my auto policy charges. She was intelligent, polite, helpful, and understanding. This is my second time speaking with Sue and both times were pleasant. Would definitely recommend this office to everyone.

★★★★★ 5.0 Jamie Blood · Feb 2026

I chatted with Susan regarding my policies. She was very thorough in her evaluation of my coverages and went over any and all options I had to tweak things. Wonderful customer service!!

Accessibility & Amenities

✓ Wheelchair Accessible Parking Lot

Services

Insurance agencyAuto insurance agencyHome insurance agencyInsurance companyLife insurance agencyMotorcycle insurance agencyRenter's insurance agency

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