Dimitrios Mastrogiannis

2

William and Denis at Johnny Slade State Farm Insurance are the best! We have been with them for 30 years, insured our house and cars. They are always available to answer every question and extremely helpful with claims. Highly recommended.

Elissa Siony (Elissa S)

2

No matter what the question or issue at hand William has addressed them with total respect and professionalism. He promptly and completely handles insurance inquiries with total patience Highly recommend this site and in particular William as one’s agent

Jesse Nahm

2

It is a pleasure doing business with them. They are well informed, and they treat you like friend & family. I always feel like I'm going over to my buddy's office.

Jonathan Kwak

3

I was shopping around for a quote and found them through a referral. They were very friendly and professional. They searched for various discounts and lowered my premium compared to my previous insurance. I have been with them for a few years and they have never stopped trying to save me money. Thank you!

XxDominicX_

3

Very good services; definitely recommend jonny slade office and its staff; william and Dennis. Very knowledgeable and were able to advise me for my best coverage on my cars and home insurance.

alvon manohar

3

A well deserved 5 star rating. Personalized costumer service. The Agent there Mr.William Berwick is such a great person to deal with he’s attentive, very patient , clearly spoken and listen to your questions and concerns and address them promptly.I’ve been a member of this State Farm Agency for a few years now and couldn’t been more satisfied. William has been an outstanding agent on the phone and in person at the office location : 114 Northern Blvd Great Neck NY 11021. Quoted insurance rates beat the competition. I highly recommend William Berwick at “ Johnny Slade State Farm Insurance Agency" to be your agent taking care of ALL your Auto, Home and Life Insurance Business!!

David Moreira

3

Two thumbs up and definitely 5 stars they’re the best at what they do very helpful and professional very highly recommend thank you guys for everything

WONIL BAE

3

Great knowledge and service from the agent and his staff. Always makes you feel welcome and provides straightforward answers about the situation. Would definitely recommend friends and family.

	Closed
	08:00AM-05:00PM
	08:00AM-05:00PM
	08:00AM-05:00PM
	08:00AM-05:00PM
	08:00AM-05:00PM

Great Neck, NY

Johnny Slade

2007