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Cornerstone Builders Group

Cornerstone Builders Group was created in the spring of 2014. The company is based in Bergen County New Jersey in the town of Franklin Lakes. Currently there are two partners in Cornerstone Builders Group, Founder Leo Feola, and Frank Cardone. More

GuildQuality Member
Since 2017
Feedback Milestone
1-Year Anniversary
2018 - See more

Addition (10)

Design build remodel (5)

Interior renovation (5)

Bathroom remodel (2)


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All project locations are approximate

Help Wanted

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Full-time employee
Franklin Lakes, NJ
Foreman {{}}
Updated: Mar 1, 2018

Frank Cardone


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What is this?

We display two types of written homeowner feedback on GuildQuality member profile pages: Comments and Reviews.


In response to our customer satisfaction surveys, homeowners share lots of comments about construction quality, communication, or any other question asked in the survey. Guildmembers can selectively publish these comments here on their profile page.


Reviews are different than comments. These are star ratings that homeowners ask us to publish, and they come with a written description of the type of experience they had working with their contractor. We publish all of the reviews we receive: positive and negative alike.

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  • GuildQuality

More about Cornerstone Builders Group

As a GuildQuality Guildmember, Cornerstone Builders Group relies on our customer surveying to help them deliver an exceptional customer experience.

We have surveyed customers on behalf of Cornerstone Builders Group in Fair Lawn, NJ; Allendale, NJ; Mahwah, NJ; Glen Rock, NJ; Franklin Lakes, NJ; River Vale, NJ; North Haledon, NJ; Chatham, NJ; Washington Township, NJ; North Caldwell, NJ; and 3 other cities in New Jersey.

In this report, Cornerstone Builders Group has published a summary of the customer feedback they've received since they joined GuildQuality in April 2017. In that time, 14 out of 23 customers (61%) responded to a GuildQuality satisfaction survey, with the most recent response in August 2018.

Cornerstone Builders Group surveys all of their customers shortly after the completion of work, and their feedback appears in the summary on this page.

If you are a Cornerstone Builders Group customer, and if Cornerstone Builders Group completed work for you after April of 2017 but you haven't yet received a survey, please let us know.

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