Tankless water heaters and boilers
Navien HVAC service for Lower Mainland homes.
Navien’s condensing tankless and boiler products require correct gas, venting, condensate and water-side conditions. We take a whole-installation approach to service.
EQUIPMENT GUIDE
Bring the model number when requesting service.
Bring the model number when requesting service.Equipment categories
Navien systems we can discuss.
Model, age, configuration and local parts availability all influence the service path. Contact us with equipment details so we can confirm scope.
Combi boilers
↗Boilers
↗Controls
↗How we approach brand service
Model-specific details.
Whole-system thinking.
Identify the equipment
Model, serial number, controls and system configuration are documented first.
Test beyond the fault code
Visible symptoms and control messages are starting points—not complete diagnoses.
Explain compatible options
Repair and replacement paths account for the rest of the system and the home.
Related Boost services
Service by system,
not only by logo.
Choose the service that best matches your equipment. If you are unsure, send a photo of the model label.
Year-round comfort
Heat Pumps
Explore ↗
Reliable heating
Furnaces
Explore ↗
Hot water on demand
Tankless Water Heaters
Explore ↗Navien is a trademark of its respective owner. Boost HVAC’s use of the name and logo does not imply authorized dealer status.
HAVE THE MODEL NUMBER?
Send us the equipment details.
We’ll confirm the most useful next step.