Experience Protecting You

Cornerstone Insurance Group provides an individually tailored experience that keeps our customers at ease. We strive to give our clients an education that allows them to understand exactly what they are paying for and how it protects them. We partner with multiple carriers and do the shopping so that you don’t have to!

Our dedicated team of licensed agents with a combined 40+ years of experience specialize in finding the right coverage at affordable rates.

It has been our pleasure to serve the Tri-County area as an independent agency since 2013.

Let us worry about your future so you can enjoy your present.

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Our happy clients

Tara puts up with me and is very patient with me. They always find the best deals and explain everything in detail. Had a small issue last year and was taken care of immediately!

-Gina Johnson

Tara at Cornerstone Insurance Group is fantastic! She secured a great homeowners policy at a reasonable price. Her sunny disposition and excellent customer service, combined with corporate expertise and a small-town feel, make them a 5-star choice!

-Stephen Thomas

Five Stars – Exceptional Service and Unmatched Care! I recently had the pleasure of working with Cornerstone Insurance Group in Summerville, SC, and I couldn’t be more thrilled with the service I received! From start to finish, my experience was seamless, thanks to the knowledgeable and dedicated team. But I...

-jonathan marthers

Tara and Vivian were awesome! They helped me get my business on the road hauling and Towing. Don’t know what I would have done without them.

-Ryan Haddock

Very happy with the quality and above the time spent to make sure everything we well. I am very happy with Tara and all she has done. Thanks

-Jon Knowles

This is the best insurance group cheap rates quick response they answer all my questions in a minute timely manner Tara is my girl she never hesitate to help never once have we reached out and she has not help. If you are looking for an affordable insurance group this...

-Latoya Johnson

I gave 5 stars to Miss Laura and Miss Vivian. These two wonderful ladies helped me with all the problems I had on my Homeowners policy with a lot of companies pulling out of South Carolina. I highly recommend you call them about your Homeowners Insurance as well as your...

-Ricky Hiott

Vivian and her team exceeded my expectations by listening to my needs, explaining all the details and all my options for my policy, when my current policy holder could not. They picked up the phone and provided me with feedback quickly.

-ALAINA CHAMBLEE

Vivian is such an amazing person! She saved me over $500 for 6 months. She took her time explaining coverages and did not make me feel like she just wanted my money. She even helped me set up my progressive app. They made me feel so at home. No question...

-Paul Hoffner

I have my home and auto insurance with these ladies. Great prices, it’s nice to work with an experienced independent agent that knows what they’re doing. If you’re paying too much for your insurance you’re missing out if you don’t reach out to these ladies and get a quote.

-Michael Sipes

Great place to get insurance.

-Maurice Varner

Have been with Cornerstone Insurance for about 8+ years & very satisfied with their service. Would highly recommend them for your home & auto insurance.

-maggie kosinski

I wouldn't go with anyone else! These ladies are always so kind and take their time to find you the best insurance at a can't beat price!

-Kayla Patterson

Personal service and friendly.

-Lonnie Ford

Through the years this office has continued to go above and beyond to meet my insurance needs. I am grateful to not be just a policy number or dollar sign to them. Their personal attention is what I recommend the most.

-Lisa Moore-Reece

Vivian has a sincere servant's heart. She will work with you to get you the best plan for your insurance needs. She is very knowledgeable has years of experience. We have used her for many years.

-Teresa Parler

Vivian is an excellent agent. Very responsive and courteous!

-An Naray

Vivian is an absolute God send. I have never met a more experienced insurance agent in my life. My husband and I have been with Cornerstone since their opening, and every renewal we get estimates for other insurance companies and no one can beat them! She just recently got our...

-Brooke Martinez

A friend of mind referred me to Cornerstone Insurance just off Hwy 176 in Summerville. I needed a better auto insurance rate so I decided to stop in. I met Vivian Muir, the owner of the business. She quickly made me like family the way she talked to me. She...

-Joseph Martinez

Had such a pleasant experience with Cornerstone Insurance Group. They truly are dedicated to not only saving you money but also making you feel confident in their ability to give you the right amount of coverage. Vivian Muir made me feel right at home and made the process of changing...

-NC Boy

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