Navien Boiler Maintenance & Annual Service
BC’s most-installed condensing combi brand — NCB, NFB and NPE installation, repair, maintenance, parts and emergency service across Greater Vancouver.
Why Annual Service Pays for Itself
Navien’s E-code diagnostics make annual service efficient: we review the stored fault history, clean the burner and flame rod, service the condensate trap, verify gas pressure under load, and confirm combustion values — preventing the common E003/E012 winter lockouts before they happen.
Annual maintenance is the cheapest heating you can buy: it protects manufacturer warranty conditions, holds combustion at rated efficiency, and catches failing components while they are still inexpensive. Book it in shoulder season — September and October slots disappear fast once the first cold snap lands.
Annual Service Checklist
- ✓ Burner, igniter and flame-sensor inspection
- ✓ Heat-exchanger inspection and cleaning as required
- ✓ Condensate trap and drain service
- ✓ Gas and system pressure verification
- ✓ Combustion analysis against commissioning values
- ✓ Venting, combustion-air and CO safety review
Need Navien Boiler Service?
Free written estimates from Red Seal certified technicians. Call 604-359-1081.