The Navien NHB is one of Naviens flagship lines for Metro Vancouver homes. A heating-only condensing boiler (no DHW circuit) designed for hydronic systems paired with a separate indirect tank. The NHB delivers the same 10:1 modulation and BC parts availability as the NCB-E without the combi DHW compromise.
Free in-home consultation. Free written quote. TSBC-licensed installers. FortisBC rebate paperwork included. Call (604) 359-1081 or request a quote online.
Navien NHB at a glance
| Spec | Value |
|---|
| Type | Wall-hung condensing heating-only boiler |
| Input BTU range | 55,000–199,000 BTU/h |
| AFUE | 95.0% |
| Modulation turndown | 10:1 |
| DHW | Pair with indirect tank (CANRO recommends Bradford White or Triangle Tube Smart Series) |
| Heat exchanger | 316L stainless steel water-tube |
| Venting | 2"–4" PVC, polypropylene, or CPVC direct-vent |
| WiFi | NaviLink compatible |
| Warranty | 15-yr heat exchanger / 5-yr parts |
| Expected lifespan | 15–22 years in Metro Vancouver |
Who the Navien NHB is ideal for
- Larger homes (3+ bath) where simultaneous DHW demand exceeds combi capacity
- Hydronic in-floor radiant systems where lower supply temps are ideal
- Heritage radiator homes with significant heat-loss requiring continuous boiler output
- Households with an existing high-quality indirect tank they want to keep
- Long-term ownership priority — heating-only units typically outlast combi units by 3-5 years
Metro Vancouver install considerations
NHB-specific install considerations:
- Indirect tank pairing: NHB pairs with any quality indirect tank. CANRO recommends Bradford White Defender CombiCor or Triangle Tube Smart Series stainless. Tank lives on the floor; boiler on the wall.
- Outdoor reset: Essential for maximizing condensing efficiency on the heating side. Fixed temperature operation loses 5-15% efficiency.
- System pump sizing: Larger boilers may need a system pump in addition to the boilers internal pump for large heating loops.
- Low-temperature operation: The NHB is happiest at 80-140°F supply (vs old radiators at 180°F). If converting from an old high-temperature system, we configure outdoor reset to gradually lower supply temp over the first month.
- Existing tank stays? Most installs keep the existing hot-water tank in place if its less than 8 years old.
Free quote · Free consultation
Considering a Navien NHB install in Metro Vancouver?
Get a free written quote and in-home consultation with a TSBC-licensed gas fitter. Three pricing tiers, FortisBC rebate paperwork included, no obligation.
📞 Call (604) 359-1081 Request a quote onlineWhat makes the Navien NHB stand out
- Wide BTU range (55K-199K): Right-sizes for every Vancouver home from small townhouse to large estate.
- 10:1 modulation: Quiet, stable operation across the entire range — rare short-cycling on shoulder days.
- 15-22 year expected lifespan: Heating-only design without DHW heat exchanger means fewer stressed components than combi.
- Excellent BC parts availability + first-visit repair rate.
- FortisBC rebate up to $1,500 (heating-only tier is higher than combi).
Warranty
Same as NCB-E: 15-year heat exchanger, 5-year parts, registered in your name by CANRO at install time.
The CANRO install process
- Free in-home consultation. A senior technician visits, measures your home heat-loss, reviews existing plumbing and venting, and asks about your priorities.
- Written quote with three tiers (good / better / best) within 1-3 business days. All scope items broken out — equipment, labour, gas work, permit, removal of old unit, rebate.
- Permit filed with your municipality and inspection coordinated.
- Install day(s). Most boiler swap-outs complete in 4-8 hours; complex retrofits take 1-3 days. Heating and hot water are restored end-of-day where possible.
- Manufacturer commissioning: combustion analysis at low and high fire, outdoor reset curve setup, app pairing, gas-pressure verification, walkthrough with you.
- FortisBC rebate filed and manufacturer warranty registered in your name.
Why CANRO for Navien installs
- Navien-trained Red Seal technicians. We commission to manufacturer specification — combustion analysis at low and high fire, outdoor reset configured to your homes heat-loss curve, gas-pressure verification.
- TSBC Class-A gas-fitting licence. Every install is permitted with the City of Vancouver or your municipality and inspected per BC code.
- Navien parts in every truck. Common service items stocked locally — first-visit repair rate is one of the highest in BC.
- FortisBC rebate paperwork done for you. Up to $1,500 rebate on qualifying condensing models, filed by CANRO on your behalf.
- 1-year labour warranty + manufacturer warranty registered in your name.
- 4.9★ from 85+ verified Google reviews. Serving Metro Vancouver since 1999.
Pricing for Navien NHB installation in Metro Vancouver
Indicative installed pricing for the Navien NHB in Metro Vancouver (Vancouver, Burnaby, Surrey, Richmond, North Vancouver, Coquitlam) including equipment, labour, permit, direct-vent installation, condensate drain, removal of old unit, commissioning, and FortisBC rebate filing:
| Tier | Installed (after rebate) | What you get |
|---|
| Good | $8,500–$11,000 | Standard install with all required items |
| Better | $10,500–$13,500 | Upgraded controls, smart thermostat, premium piping |
| Best | $13,000–$17,500 | Premium components, multi-zone, extended warranty |
Exact pricing depends on your specific home, existing gas/venting, and chosen options. All quotes provided in writing before work proceeds.
Free consultation: what we cover
- Home heat-loss calculation (Manual J) to right-size the Navien NHB for your home
- Peak DHW demand check (combi/tankless models)
- Existing gas-line capacity verification
- Venting path inspection — direct-vent through wall vs vertical
- Condensate drain routing and freeze-protection planning
- Mechanical-room space confirmation
- Discussion of three pricing tiers and what each includes
- FortisBC rebate confirmation — which programs apply
- Realistic install timeline
- No obligation — written quote within 1-3 business days
Free quote · Free consultation
Considering a Navien NHB install in Metro Vancouver?
Get a free written quote and in-home consultation with a TSBC-licensed gas fitter. Three pricing tiers, FortisBC rebate paperwork included, no obligation.
📞 Call (604) 359-1081 Request a quote onlineFrequently asked questions about the Navien NHB
Frequently asked questions
Why pick the NHB over the NCB-E combi?
Choose NHB if (a) you need more total DHW than a combi can deliver, (b) you already have a quality indirect tank, (c) you want maximum boiler lifespan, or (d) your home has hydronic in-floor that benefits from continuous lower-temperature operation.
Do I need a separate hot-water tank with the NHB?
Yes — the NHB only heats space. You pair it with an indirect tank (heated by the boilers output, more efficient than standalone) or a standalone gas/electric tank if preferred.
Whats the total install cost (boiler + indirect tank)?
Typically $11,500-$16,500 installed for an NHB + 40-50 gallon indirect tank in Metro Vancouver after FortisBC rebate. Larger tanks (75-119 gal) push toward $16,500-$22,000.
How much space do I need?
Wall-hung boiler (24" wide × 30" tall × 12" deep) + floor-standing indirect tank (depends on size, typically 22"×60" for 50 gal). Most Vancouver mechanical rooms accommodate both.
Will the NHB work with my existing radiators?
Yes — with outdoor reset configured to a curve appropriate for your radiator size. Older cast-iron radiators run hotter (140-180°F supply); modern panel radiators run cooler (110-140°F). NHB handles both.
Can the NHB do snow-melt or pool heating?
Limited — the NHB is residential-residential scale. For snow-melt or pool heating consider Navien NFB Fire Tube or commercial Lochinvar/Raypak units. CANRO can quote either.
What about cascading multiple NHB units for very large homes?
Yes — up to 16 units can cascade for huge BTU output. More common in commercial; some BC estate homes use 2 cascaded NHBs.
How long does the install take?
1-2 days typically. Day 1: install boiler, tank, plumbing, gas, venting. Day 2: commissioning, balancing, walkthrough.
Free consultation included?
Yes — every CANRO NHB quote starts with a free in-home consultation. No obligation.
What if I want to upgrade DHW capacity later?
You can add a larger indirect tank or even a second tank in parallel without touching the boiler. Future-proof design.
CANRO Heating & Cooling — TSBC Class-A gas-fitting licence · Red Seal HVAC certified · WorkSafeBC and liability insured · 4.9★ from 85+ Google reviews · Serving Metro Vancouver since 1999.