Rated People said the builder in question was removed in September after "routine vetting and monitoring processes" and said it now checks for CCJs against individuals on its website.
A spokesperson said: “We don’t insure tradespeople ourselves so insurance providers are responsible for conducting their own CCJ checks, regardless of whether the tradesperson is a member of an online marketplace like ours.
"Our vetting is of the greatest importance and it’s supplemented by ongoing monitoring. Once a tradesperson has joined our platform, they are subject to close monitoring where we keep tabs on their behaviour and performance and react to any red flags.
"If we’re alerted to a potential issue, we swiftly take the appropriate action, just as we did in this case. Protecting homeowners and the thousands of skilled tradespeople who get great reviews on our site will always be our top priority."
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