How we help
Treat the heater as part of the building’s utility system.
A tank-to-tankless conversion may require more than exchanging equipment. Gas, power, venting, condensate, water quality, and piping limitations should be identified before purchase.
- Hot-water demand and site evaluation
- Compatible Navien installation or replacement
- Fuel, vent, water, power, and condensate connections
- Maintenance and operating-problem diagnosis