Navien NCB-240E
The Navien NCB-240E is a 95% AFUE combi boiler with a 18,000 – 199,000 BTU output and 4.5 GPM of domestic hot water, part of the Navien NCB-E Series line. GasBoilers.ca installs, repairs, and maintains the NCB-240E across Greater Vancouver — Red Seal–certified, TSBC-licensed, same-day repair available. Call 604-359-1081.
Navien NCB-240E overview
The Navien NCB-E delivers space heating and endless domestic hot water from a single wall-mounted unit. Built-in recirculation pump and dual stainless steel buffer tanks make it the smart choice for BC homes.
95% AFUE
Efficiency
18,000 – 199,000
BTU Output
4.5 GPM
DHW Flow
NCB-240E specifications
| Model | Navien NCB-240E |
| Series | NCB-E Series |
| Type | combi |
| BTU Output | 18,000 – 199,000 |
| DHW Flow | 4.5 GPM |
| Efficiency | 95% AFUE |
| Warranty | Up to 15 years |
| Origin | Korea |
| Best for | Large homes |
NCB-E Series features
Navien NCB-240E services we provide
All work by licensed BC gas-fitters — TSBC-certified.
NCB-240E Installation
Permit, sizing, venting, gas, commissioning.
From $5,500
NCB-240E Repair
Error code diagnosis, parts, full repair.
From $189
NCB-240E Maintenance
Annual tune-up — required for warranty.
From $169
NCB-240E Replacement
Upgrade an older unit. Rebate-eligible.
From $5,500
Emergency Service
Same-day no-heat, leak, CO, gas-smell response.
Call 604-359-1081
Warranty Service
Authorized warranty repairs for Navien.
Warranty-covered
Navien NCB-240E — frequently asked questions
How much does Navien NCB-240E installation cost in Vancouver?
Navien NCB-240E installation starts from $5,500 in Greater Vancouver, including permit, code-compliant venting and gas piping, removal of the old unit, and full commissioning. Final pricing depends on your existing system and a heat-loss calculation. Call 604-359-1081 for a free quote.
What size is the Navien NCB-240E?
The Navien NCB-240E has a heating output of 18,000 – 199,000 BTU and delivers 4.5 GPM of domestic hot water, with 95% AFUE efficiency. It is best suited to large homes.
Do you repair the Navien NCB-240E?
Yes. We diagnose and repair the Navien NCB-240E — error codes, ignition faults, no-heat, leaks, low pressure, and sensor issues — from $189. Our technicians are factory-trained on Navien NCB-E Series units and carry common parts on the truck.
How often should the Navien NCB-240E be serviced?
Navien recommends annual maintenance to keep the NCB-240E efficient, safe, and within warranty (up to up to 15 years). Our maintenance service starts from $169.
Navien NCB-240E service across Greater Vancouver
We service the NCB-240E in every major Greater Vancouver city.
Book Navien NCB-240E service today
Same-day repair available · Free installation quotes · Licensed gas-fitters