Navien HVAC & Plumbing Services

Navien builds high-efficiency condensing boilers and tankless water heaters that are known for strong output, compact wall-mounted design, and good energy performance when installed correctly. Their combi units are popular for homes that need both heat and domestic hot water without taking up floor space, and their tankless systems deliver continuous hot water with proper sizing and gas supply. That said, Navien equipment is sensitive to installation quality—venting, gas pressure, water quality, and proper setup all matter. When corners get cut, that’s when you see issues like scale buildup, ignition faults, or inconsistent performance. Shawn has installed and serviced a large number of Navien units and handles the details that make them run properly—correct piping layouts, proper condensate management, dialing in combustion settings, and making sure the system is actually sized for the house. When installed right, Navien systems are efficient, quiet, and reliable. When they’re not, they become maintenance-heavy. That difference comes down to the installer, not the box on the wall.