I have represented Allstate since 1998 serving and helping to protect our community with Allstate’s products and services. I enjoy family, cars, travel, DIY projects, boating and fitness activities in my spare time.
Details
Online appointmentsAvailable
Onsite servicesAvailable
Location
Certified by John Sheren: Allstate Insurance • Jul 05, 2026
Certified by John Sheren: Allstate Insurance • Jul 05, 2026
Monday9:00 AM - 6:00 PM
Tuesday9:00 AM - 6:00 PM
Wednesday9:00 AM - 6:00 PM
Thursday9:00 AM - 6:00 PM
Friday9:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Products & Services
1 list · 13 items
Explore offerings from John Sheren: Allstate Insurance on 691 Route 25A in Miller Place, with popular services available at this location.
EA and EA-PFR Services
13 items
Services
Allstate Auto Insurance
Helps protect you and your vehicle if you’re involved in a car accident. At a minimum, you’ll likely need bodily injury liability and property damage liability to meet state auto insurance coverage requirements and help protect your finances if you cause an accident that injures another driver or damages their property. We also offer uninsured motorist coverage to help with your expenses if you’re hit by a driver without insurance. If you’re looking for coverage to help protect your vehicle, you might want to consider collision coverage and comprehensive coverage, which help pay repair costs if your car is damaged in a covered loss. And, optional coverages, like new car replacement coverage or loan/lease gap coverage help protect your investment in a brand-new car. I can help you choose a combination of coverages that fulfill state requirements and meet your needs. Give me a call to get a car insurance quote today!
Allstate Home Insurance
Helps provide protection for your house (dwelling) and your family’s liability as well as the things you own in and around your home such as “other structures” (detached garage, fence, etc.), your personal property (furniture, clothing, etc.) against covered perils such as fire, theft, wind/hail and more. Call me today for a homeowners insurance quote and I’ll help you get the protection your home needs and the savings you deserve with our money-saving discounts.
Allstate Life Insurance
Protect the life you want, for those that matter most. A life insurance policy can help provide financial security for your loved ones by covering expenses like the mortgage, college tuition, and other everyday living costs. Call me today to learn about the different types of coverage Allstate offers.
Allstate Renters Insurance
Helps protect your personal belongings inside or outside your apartment from accidents such as, fire, theft, vandalism, and cover family liability. Give me call today to review what type of coverage makes sense for where you live and what you own.
Allstate Motorcycle Insurance
Our motorcycle policies include the basic coverage you may need, like liability coverage, which includes passenger liability coverage and uninsured motorist coverage. You can further customize your motorcycle policy with collision coverage and comprehensive coverage to help protect your bike. And, if you have a customized ride, you can help protect your aftermarket gear with optional equipment coverage. Contact me to learn about motorcycle insurance discounts and to get started with a quote for a policy that fits your needs.
Allstate Condo Insurance
Helps protect the portion of your condo, co-op or townhome for which you are responsible for (inside structure, permanent fixtures, cabinets, etc.) with dependable coverage. Condo policies are HO-6 compliant, and cover family liability and personal belongings against covered perils such as fire, theft, vandalism and more. Contact me today for a quote!
Allstate Personal Umbrella Policy
Provides you with liability coverage above and beyond what your Auto/Home policy cover for your additional protection from large scale accidents. You’ve worked hard to get where you’re at today, let’s talk through your risks today and see if additional coverage is right for you.
Allstate Scheduled Personal Property (SPP)
Additional protection as an add-on to an Allstate property insurance policy (home, condo, renters) for a specific, valuable item such as an engagement ring, watch, fine antiques and more.
Allstate Landlords Insurance
Helps protect the structure of your rental property , from covered accidents such as fire, wind/hail, vandalism and more. It also offers protection for the liability you might face as an owner. Let’s chat about the right coverage for your additional property!
Allstate Manufactured Home Insurance
Helps protect permanently installed manufactured homes, personal belongings, and liability.
Allstate Boat Insurance
Helps cover your boat on and off the water. Watercraft liability coverage helps pay for another person’s expenses if you injure them or damage their property with your boat. If you’re injured in a boating accident, watercraft medical payments coverage helps pay for your medical bills. Need to repair damage to your boat after an accident? Property coverage for your boat helps cover a crash with another boat or object (like a pier or buoy). It also helps cover theft, vandalism or fire. Help protect your boat against these covered perils during the on- and off-season. We also offer additional coverage for things like your boat trailer, fishing equipment and even towing or fuel delivery when you’re stranded. Need a boat insurance quote? Give me a call today!
Allstate ATV Insurance
Help protect yourself and your all-terrain vehicle against the unexpected. We offer bodily injury liability coverage and property damage liability coverage on your ATV insurance policy. If you injure someone else or damage their property while driving your ATV, liability coverage helps pay the other person’s medical or repair bills. If your ATV is damaged in a crash, collision coverage may help. Collision coverage for your ATV helps pay for repairs if you hit another object, such as a fence or a tree. Finally, you may want to consider comprehensive coverage for your ATV in case it’s stolen, vandalized or damaged by hail or fire. Give me a call to get a quote on an ATV insurance policy today!
Allstate Business Insurance
Business Insurance protects your business in ways other insurance might not. I can help you tailor a policy to fit your small business’s needs. As a small business owner myself, I understand how important it is to protect what you’ve worked so hard to build. Call me for a free review of your current business policy and to learn more about insurance solutions to help protect you, your business and your employees.
Reviews
4.6
653 reviews
5 stars
490
4 stars
115
3 stars
13
2 stars
11
1 star6
KC
Kevin and Jennifer C
Mar 15, 2026
5.0
I had to obtain an atypical insurance policy and Connor at the John Sheren Allstate Agency was the only agent who was able to assist me. I called all over Suffolk County and he was the only person even willing to find out how to place this insurance. He was so helpful and so professional, I wish I could use him for my own insurance needs but I live out of state. I highly recommend this agency for your normal insurance needs and certainly if you need to place coverage for unusual situations. Connor handled everything perfectly, start to finish, and was kind, professional, and always available for questions throughout the process.
GD
gerritt dewitt
Mar 9, 2026
5.0
John and his team were great to work and had fair pricing and options to manage cost.
We had a potential claim and they jumped right on it as well. We’d use them again for sure!
LB
Leah Boscarino
Feb 20, 2026
5.0
My husband and I recently worked with Connor to switch over our home owners insurance. He patiently answered all of my questions, and we ended up bundling our home and auto! He was quick, efficient, and a joy to work with. I would highly recommend connor and this office to anyone!
JC
Jennifer Colonna
Dec 12, 2019
5.0
I switch to Allstate and save quite a few hundred dollars annually. It’s nice to save money but what’s more important is that the coverage is good. Just a few months after getting my policy our home was a victim to the micro blast storm in August and less than 72 hours later Allstate cut us a check to fix all of the damage. Call state took all the stress out of the situation and allowed me to rest easy and get it fixed the right way. Thanks Allstate!
Frequently Asked Questions About John Sheren: Allstate Insurance
What types of insurance services does John Sheren: Allstate Insurance provide?
John Sheren: Allstate Insurance offers a variety of insurance services including auto, homeowners, renters, life, boat, motorcycle, business, and property insurance, along with financial services and insurance consulting.
Where is John Sheren: Allstate Insurance located?
It is located at 691 Route 25A, Miller Place, NY 11764, United States.
What are the office hours of John Sheren: Allstate Insurance?
The office is open Monday through Thursday from 9:00 AM to 6:00 PM, and Friday from 9:00 AM to 5:00 PM. It is closed on Saturdays and Sundays.
How can I contact John Sheren: Allstate Insurance?
You can contact them by phone at +1 631-821-4300, toll-free at +1 877-925-4300, by fax at +1 833-969-3808, or email at JohnSheren@allstate.com.
Does John Sheren: Allstate Insurance offer online appointment booking?
Yes, they offer online appointments through their reservation URL on their website.
Which language is primarily used at John Sheren: Allstate Insurance?
English is the primary language used at John Sheren: Allstate Insurance.
What nearby grocery store can I visit when I come to John Sheren: Allstate Insurance?
Tuscany Gourmet Market, a grocery store, delicatessen, and butcher shop, is located nearby for your convenience.
Are there nearby dining options close to John Sheren: Allstate Insurance?
Yes, nearby restaurants include Blond (American cuisine), The Bigger Bagel, Dos Mexicuban Cantina (Mexican cuisine), Fusilli (Italian and pizza), and Atomic Wings Miller Place (American and chicken dishes).
Is there a fitness or wellness center near John Sheren: Allstate Insurance?
Yes, Energy Fitness gym and WW (Formerly Weight Watchers) weight loss center are nearby, as well as Miller Place Red Light Therapy Spa.
What nearby services can help me with home improvement or mechanical needs near John Sheren: Allstate Insurance?
Nearby services include Bruno Mechanical Inc. for plumbing and HVAC, Mjn True Value hardware store, MJS Designs for home goods and countertop installation, and Suffolk Fence for fences and gates.
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