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George J. Keller & Sons LLC

George J. Keller & Sons, LLC is a second generation family-owned home improvement company specializing in Roofing, Siding, Windows and Solar. We started as a “Mom & Pop” roofing company in 1980 working out of our Dad’s house in Flanders, with one truck and one roofing crew. More

James Hardie (111)

Siding (111)

Commercial roof (1)

Replacement roof (1)


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All project locations are approximate


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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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More about George J. Keller & Sons LLC

As a GuildQuality Guildmember, George J. Keller & Sons LLC relies on our customer surveying to help them deliver an exceptional customer experience.

We have surveyed customers on behalf of George J. Keller & Sons LLC in Morristown, NJ; Randolph, NJ; Basking Ridge, NJ; Mendham, NJ; Bernardsville, NJ; Denville, NJ; Flanders, NJ; Budd Lake, NJ; Long Valley, NJ; Hackettstown, NJ; and 75 other cities in New Jersey and Michigan.

If you are a George J. Keller & Sons LLC customer, and if George J. Keller & Sons LLC completed work for you after March of 2010 but you haven't yet received a survey, please let us know.

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