Navien Trained Installer, Operation and Diagnostics Grass Valley, Ca Nevada City, Ca Penn Valley, CA

Craig Johnson Plumbing recently sent one of our valuable employees to Southern California for Navien Training that included Installations, Operations and Diagnostics for Navien Products. We pride ourselves on staying current with training and making sure that we provide our customers with the latest technology in tankless/on-demand water heaters. Casey has been a tremendous asset to our team at Craig Johnson Plumbing. If we can help you with any of your plumbing needs please don’t hesitate to call!