Certified by Brian Ahern: Allstate Insurance • Mar 08, 2026
Reviews
4.6
361 reviews
5 stars
282
4 stars
45
3 stars5
2 stars
9
1 star5
PI
Peter Spina IV
Feb 20, 2026
5.0
Sandy Carini is THE most helpful agent I’ve ever dealt with. She is thorough, sweet, understanding, and gives it to you straight. She does everything in her ability to help you with anything you need in regards to your policy. I highly recommend her and her team as your agent. Shes the best around!
LJ
Love Carbs Journey
Feb 18, 2026
5.0
Working with this office has been so easy, wonderful customer service and support.
Highly recommend them.
DC
Deanna Ceron
Oct 12, 2025
5.0
So far I have has a great experience with Allstate and my insurance rep. I recommend you to all my friends and family.
Frequently Asked Questions About Brian Ahern: Allstate Insurance
What types of insurance does Brian Ahern: Allstate Insurance offer?
Brian Ahern: Allstate Insurance offers auto, home, renters, motorcycle, boat, property, life, and business insurance.
Where is Brian Ahern: Allstate Insurance located?
It is located at 1212 N Country Rd, Ste 2d, Stony Brook, NY 11790, USA.
What are the business hours for Brian Ahern: Allstate Insurance?
The agency is open Monday to Thursday from 9:00 AM to 5:30 PM, Friday from 9:00 AM to 5:00 PM, and closed on weekends.
Does Brian Ahern: Allstate Insurance offer appointments online?
Yes, the agency offers online appointments and onsite services.
Which languages are spoken at Brian Ahern: Allstate Insurance?
They offer services in English and Spanish.
How can I contact Brian Ahern: Allstate Insurance?
You can call them at +1 631-689-7770 or email at BRIANAHERN1@ALLSTATE.COM.
Is Brian Ahern: Allstate Insurance affiliated with a particular brand?
Yes, it is an Allstate insurance agency.
Are there any nearby healthcare services near Brian Ahern: Allstate Insurance?
Yes, nearby healthcare services include Optimal Care Physical Therapy and Suffolk Center For Speech And Myofunctional Therapy, which you might visit before or after your insurance appointment.
What dining options are close to Brian Ahern: Allstate Insurance?
McDonald's, a fast food and burger restaurant, is nearby, allowing you to grab a quick meal before or after your visit.
Are there any recreational or therapeutic services near Brian Ahern: Allstate Insurance?
Yes, Long Island Sports Massage and Humanity Acupuncture are close by for massage therapy and acupuncture treatments if you're interested in wellness services alongside your insurance needs.
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