Boiler No Heat / Not Firing Up — Repair Cost in New Zealand (2026)
New Zealand national estimate: $200–$1,900 NZD for a boiler — no heat / not firing up — built from New Zealand sources, never converted from another country's prices. Pick your quality tier and pick your region to localize. Reviewed July 2026.
Also searched as: “boiler not heating repair cost”, “boiler no heat fix cost”, “boiler not firing up repair price”, “boiler won't produce heat cost to fix”.
$200–$1,900 NZD New Zealand national estimate for a boiler — no heat / not firing up. Localize below.
| Most common repair | Typical total (NZD) | DIY? |
|---|---|---|
| Heating technician call-out to fault-find a boiler that is running but delivering no heat (diagnosis, controls check, reset, report) | $200–$480 NZD | Pro recommended |
| Boiler control board (PCB) replacement after the burner fails to fire at all | $850–$1,900 NZD | Pro recommended |
| System fault clearance — air-locked circuit, low system pressure or seized zone valve stopping heat output | $230–$560 NZD | Pro recommended |
Plus a typical service-call / diagnostic fee of $155–$310 NZD, often credited toward the repair.
Pick a quality tier for a class-typical estimate, or a specific New Zealand brand to override it (both adjust the parts portion only, never labour). Pick your region to localize to its labour costs. All figures stay in New Zealand dollars, never converted from another country's prices. Everything updates without a page reload.
Base: published rates from 3 NZ repair companies (2026-07) · New Zealand national base range (Stats NZ 2023 Census) · Reviewed July 2026 · Estimated (GST-inclusive)
How do brand and quality tier change the repair cost?
Brand and tier adjust the parts portion only — never labour. Fisher & Paykel is the New Zealand baseline with the widest, cheapest parts network; value brands (Haier, Simpson) sit below it, and premium and luxury lines (Bosch, Smeg, Asko, Miele) carry pricier, often OEM-restricted components. Pick a tier for a class-typical estimate, or a specific New Zealand brand to override it.
| Brand | Parts factor | Basis |
|---|---|---|
| Basic tier parts ×0.875 | ||
| Moisture Master | ×0.9 | Parts ×0.9 (published rates from 2 local repair companies) |
| Haier | ×0.9 | Parts ×0.9 (published rates from 2 local repair companies) |
| Gree | ×0.85 | Parts ×0.85 (The volume NZ value brand: a NZ retailer lists complete Gree heat pumps from NZD 1,156.84 (Kingfisher R32) to NZD 2,524.00 (WEKA 8.5kW). The cheapest complete unit costs under twice a single genuine Mitsubishi inverter board (NZD 635), and even the largest is a complete installed-capable system rather than a single component — clear evidence of a low-cost component set. NZ installer comparisons position Gree as the affordable option with local service agents, supporting a value-tier 0.85 parts factor.) |
| Midea | ×0.85 | Parts ×0.85 (published rates from 2 local repair companies) |
| Mid-range tier parts ×1 | ||
| Fujitsu | ×1 | Baseline — no parts adjustment |
| Panasonic | ×1 | Baseline — no parts adjustment |
| Hitachi | ×1 | Baseline — no parts adjustment |
| Samsung | ×1 | Baseline — no parts adjustment |
| LG | ×0.95 | Parts ×0.95 (published rates from 2 local repair companies) |
| Rinnai | ×1 | Baseline — no parts adjustment |
| Rheem | ×1 | Baseline — no parts adjustment |
| DVS | ×0.95 | Parts ×0.95 (published rates from 2 local repair companies) |
| Weiss | ×1.05 | Parts ×1.05 (published rates from 2 local repair companies) |
| Sayr | ×1 | Baseline — no parts adjustment |
| Premium tier parts ×1.15 | ||
| Mitsubishi Electric | ×1.15 | Parts ×1.15 (published rates from 2 local repair companies) |
| Daikin | ×1.1 | Parts ×1.1 (published rates from 2 local repair companies) |
| Mitsubishi Heavy Industries | ×1.1 | Parts ×1.1 (published rates from 1 local repair company) |
| Toshiba | ×1.1 | Parts ×1.1 (published rates from 2 local repair companies) |
| Bosch | ×1.2 | Parts ×1.2 (Bosch hot water and heating spares in NZ are handled by a single national agent — every parts enquiry and purchase routes through System Control Engineering, named on Bosch's own NZ trade spare-parts page as the sole NZ spare-parts contact. That agent's online spares catalogue (systemcontrol.co.nz) is live and carries the Bosch Hot Water parts range, but every part price is gated behind 'Sign In or Apply to view your price' — trade-only, quote-based pricing with no public retail figure — which confirms the closed channel first-hand rather than by inference. One agent, no open retail, no publicly published pricing and no NZ aftermarket found for its continuous-flow gas components means the highest parts premium among the gas brands here, shared with Escea at the 1.20 ceiling. No public NZD Bosch part price was observable (the catalogue figure is login-gated); the factor is channel-structure only.) |
| Escea | ×1.2 | Parts ×1.2 (published rates from 2 local repair companies) |
| temperzone | ×1.15 | Parts ×1.15 (published rates from 2 local repair companies) |
| HRV | ×1.15 | Parts ×1.15 (published rates from 2 local repair companies) |
| SmartVent | ×1.2 | Parts ×1.2 (published rates from 2 local repair companies) |
Base: New Zealand brand parts factors from New Zealand parts retailers and repair guides; tier factor = median of the tier's New Zealand brands · Applied to the parts portion only · Reviewed July 2026 · Estimated
Boiler no heat / not firing up: what usually causes it? Estimated
-
Heating technician call-out to fault-find a boiler that is running but delivering no heat (diagnosis, controls check, reset, report)
Pro recommended$200–$480 NZD
-
Boiler control board (PCB) replacement after the burner fails to fire at all
Pro recommended$850–$1,900 NZD
Boards for NZ-supplied boilers are imported and quoted per model, so the parts spread is wide. The nearest directly-priced New Zealand comparison is an HVAC control board on the NZ spares market — an Auckland parts retailer lists an LG main outdoor PCB at NZ$549.95 with tax included — and a boiler board typically sits at or above that once freight and brand markup are added; that comparison is flagged as a cross-application because the LG board is a split-system heat pump part, not a boiler part, and NZ boiler-board prices are trade-quoted rather than published. Labour is 1.5–3 hours at NZ gasfitting rates of about $140–$148.50/hr excl GST plus travel. Board swaps also require the gas appliance to be re-commissioned by a licensed gasfitter, so this is not DIY.
-
System fault clearance — air-locked circuit, low system pressure or seized zone valve stopping heat output
Pro recommended$230–$560 NZD
Base: published rates from 3 NZ repair companies (2026-07) · New Zealand national base range (Stats NZ 2023 Census) · Reviewed July 2026 · Estimated (GST-inclusive)
How much is a service-call fee for boiler repair?
Most New Zealand companies charge a call-out / diagnostic fee of $155–$310 NZD, often credited toward the repair if you go ahead. It is separate from the repair totals above. GST (15%) is already included in advertised New Zealand prices, and many sole-trader repairers fall under the NZ$60,000 threshold and add none — so don't add 15% on top.
Is it worth repairing a boiler, or should you replace it?
A common rule of thumb: if the repair cost exceeds roughly half the price of a comparable new unit — or the appliance is past ~8 years for a boiler — replacement is often the better value. The calculator's localized totals give you the number to weigh against a new-unit quote.
Prices are region-level estimates based on regional income data (Stats NZ 2023 Census), not fake city precision. Shopping in the U.S.? See the U.S. version (USD). In Canada? See the Canadian version (CAD). See the methodology for the localization method and named sources, or return to the New Zealand HVAC repair guide.
Reviewed by a Red Seal–certified appliance technician who also holds a Technical Safety BC gas ticket (Gas-C) and an ODS/halocarbon refrigerant ticket (CFC/HCFC/HFC).