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File a Complaint against Karstina Expert Contractor

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We want to make sure we can help you with your complaint. The following will help us make sure your complaint is processed promptly.

Is this complaint solely about buyer's remorse (you regret spending money on the product or service)?

Is your complaint based solely on a price that was higher than prices charged by others?

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E Palo Alto, CA 94303

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If you have any questions or concerns, please contact the BBB assigned to your complaint:

contact BBB of Los Angeles & Silicon Valley

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San Jose, CA 95128-3507

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