(484) 222-3420 CertaPro Painters Bryn Mawr reviews. 5 Star Review br The CertaPro team was a pleasure to work with and they did a great job on our house. Not only was the work top quality, but the team was easy to work with and they were very detailed. We will definitely use them again. CertaPro Painters br 24 N. Bryn Mawr Ave.