Duct Leakage Testing is required to meet both the MA Stretch Energy and current IECC codes. With over 2,000 Code Compliance tests under our belts, it’s safe to say that our team brings the knowledge & skills you need on your job-site to pass the test.Our BPI certified technicians will go the extra mile to ensure you get a passing test. Our team is trained in finding and fixing problems that may keep you from passing the test.