Tankless water heaters · Vancouver & Metro Vancouver
Navien Tankless Water Heater Service in Vancouver
Navien tankless water-heater installation, replacement, diagnosis and maintenance enquiries across Metro Vancouver.
Start with the full Navien model and the exact symptom
Navien tankless and combi products use different water, gas, venting, condensate, recirculation and control arrangements. Send the complete model and serial label, visible error code, photographs of the unit and nearby piping and a description of whether the concern affects flow, temperature, ignition, recirculation or space heating on a combi system.
Perfect Choice Heating & Cooling is an independent contractor. Parts, warranty procedures and service availability are confirmed after the exact equipment and requested work are reviewed.
Installation & replacement
Planning considers simultaneous hot-water demand, gas supply, venting route and termination, combustion-air arrangement where applicable, condensate drainage and neutralization, water quality, isolation valves, recirculation goals, electrical supply, permits and service access.
Diagnosis & repair
Temperature fluctuation, no hot water, repeated codes, ignition complaints, noise, leakage or slow delivery can have appliance or system causes. We review operating conditions before recommending repair, cleaning, plumbing correction or replacement.
Maintenance
Maintenance requirements depend on model, water conditions, installation and history. Share previous service information and note recurring codes, flow changes, unusual noise or visible leakage before booking.
Real Navien installation by Perfect Choice
This photograph shows an actual Navien tankless water heater and high-efficiency Armstrong furnace mechanical-room project completed by Perfect Choice.

What to send with a Navien tankless enquiry
- Full model and serial information
- Exact error code and when it occurs
- Photographs of the unit, visible piping, valves, venting and condensate
- Which fixtures are affected and whether symptoms change with simultaneous use
- Your city, property type and requested service
Navien tankless questions
Is this page for a Navien boiler?
This page targets domestic tankless water heaters. For a Navien appliance that serves hydronic space heating, use our Navien boiler service page and include the model.
Can low hot-water temperature be caused outside the unit?
Yes. Flow, crossover, fixtures, recirculation, supply conditions and installation can affect delivered temperature. The full system must be considered.
Does this page claim authorized Navien status?
No. Brand references identify equipment and do not imply manufacturer authorization, sponsorship or endorsement.
Request Navien tankless service
Upload the model label or error-code photo and include your city. Call 778-833-2893 or use the form.
Navien and related product names are trademarks of their respective owner. Use identifies equipment and does not imply authorization, sponsorship or endorsement.