Navien Boiler Replacement & Upgrades
BC’s most-installed condensing combi brand — NCB, NFB and NPE installation, repair, maintenance, parts and emergency service across Greater Vancouver.
Repair or Replace? Real Numbers, Honest Advice
If you are replacing both an aging boiler and a hot-water tank, the NCB-E combi is usually the most cost-effective consolidation on the market: one appliance, one set of venting, freed-up mechanical space, and 95%+ efficiency for both heat and hot water.
Our rule of thumb across brands: if the unit is 15+ years old and the repair quote passes $600–$800, price a replacement before you commit — efficiency savings of 15–20% often recover the cost faster than another round of aging-unit repairs. We quote both paths so you decide with real numbers, and we handle rebate paperwork on qualifying high-efficiency installs.
Replacement Service Includes
- ✓ Honest repair-vs-replace assessment first
- ✓ Removal and responsible disposal of the old unit
- ✓ Heat-loss-based sizing of the new boiler
- ✓ Venting and condensate conversion where required
- ✓ Rebate eligibility check and paperwork
- ✓ Full commissioning and warranty registration
Navien FAQs
What does Navien error code E003 mean?
E003 is an ignition failure — the boiler tried to light three times and locked out. Common causes are a worn igniter, a dirty flame rod, low gas pressure, or condensation on the electrode during damp Vancouver winters. You can reset once; if it returns, book a diagnosis rather than repeatedly resetting.
How much does a Navien combi boiler cost installed?
Typical NCB-E combi installations in Greater Vancouver run about $5,500–$8,500 installed depending on output, venting, and whether we are removing a separate tank. That usually makes Navien the value leader among condensing combis. Rebates may apply on qualifying high-efficiency installs.
Is Navien a reliable boiler brand?
Yes — with two caveats we see in the field: it must be sized and commissioned properly, and it needs annual servicing. The large installed base in BC means parts and experienced technicians are everywhere, which keeps lifetime ownership costs down.
Need Navien Boiler Service?
Free written estimates from Red Seal certified technicians. Call 604-359-1081.