You can testify about the other work you needed to have done and introduce their bills. It would be even better if one of them would give expert testimny.
I am a former federal and State prosecutor and now handle criminal defense and personal injury/civil rights cases. Feel free to check out my web site and contact me at (212) 577-9797 or via email at Eric@RothsteinLawNY.com. I was named to the Super Lawyers list as one of the top attorneys in New York for 2012. No more than 5 percent of the lawyers in the state are selected by Super Lawyers. The above answer is for informational purposes only and not meant as legal advice.
You failed to mention what the decision was. Schedule an appointment with a local experienced lawyer to assist you. Bring photos with you to court. Also, have an expert witness ready to testify vat the quality of work and the costs to correct the mistakes. You can also retain an attorney to represent you in small claims court.
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