RW Lapine in St. Joe does an outstanding job with Navien tankless water heaters! Over the past few…read moreyears, we've had Scott, Connor, and Nate out to service our system--and every single one of them has been professional, knowledgeable, great with communication, and genuinely great to work with. They've helped us fix a poor initial installation, performed regular system flushes, and repaired a few leaks along the way. The quality of their work and customer service has been consistently top-notch. We couldn't recommend them more highly!