Heat Pump Repair Cost (2026)
Most heat pump repairs run €70–€2,000 depending on the problem, the brand tier, and your local labour costs — in euros, from Spanish sources. Start from the problem, then localize. Reviewed July 2026.
€70–€2,000 across all common heat pump repairs. Pick the problem to narrow it.
| Most common repair | Typical total (EUR) | DIY? |
|---|---|---|
| Replacing the temperature sensor | €100–€250 | Pro recommended |
| Tracing and repairing a small refrigerant leak, with a recharge | €200–€400 | Pro recommended |
Plus a typical service-call / diagnostic fee of €36–€97, often credited toward the repair.
Pick a quality tier for a class-typical estimate. Everything updates without a page reload; no data leaves your browser.
Base: published rates from 1 Spanish heating & cooling company (2026-07) · Spain national base range (INE Annual Wage Structure Survey 2022) · Reviewed July 2026 · Estimated
How much does heat pump repair cost by problem? Estimated
| Problem | Typical range | Repairs priced |
|---|---|---|
| Not Heating | €100–€400 | 2 |
| Not Cooling | €150–€700 | 2 |
| Stuck in Defrost / Frozen Outdoor Unit | €100–€280 | 2 |
| Reversing Valve Replacement | €70–€750 | 2 |
| Defrost Control Board Replacement | €180–€600 | 2 |
| Capacitor Replacement | €97–€300 | 2 |
| Refrigerant Leak Repair / Recharge | €200–€700 | 2 |
| Compressor Replacement | €97–€2,000 | 2 |
| Outdoor Fan Motor Replacement | €97–€700 | 2 |
| Short Cycling (Turns On and Off) | €100–€350 | 2 |
Base: published rates from 1 Spanish heating & cooling company (2026-07) · Spain national base range (INE Annual Wage Structure Survey 2022) · Reviewed July 2026 · Estimated
How do brand & quality tier change the parts cost?
Brand and tier adjust the parts portion only — never labour. Value brands — Cointra, Ferroli, Fagor and Daitsu — carry the cheapest, most widely stocked parts; Baxi (Roca), Junkers Bosch, Saunier Duval and Ariston form the mainstream core of the Spanish boiler market, alongside LG, Samsung, Fujitsu (General) and Haier on the air-conditioning side; premium makers — Vaillant and Viessmann in boilers and air-to-water heat pumps, and Daikin, Panasonic, Hitachi and Mitsubishi Electric in air conditioning and heat pumps — use higher-grade components, often sold through the manufacturer's official channel (piezas de origen). Pick a tier in the calculator for a class-typical estimate, or a specific Spanish brand to override it.
| Brand | Parts factor | Basis |
|---|---|---|
| Basic tier parts ×0.875 | ||
| Ferroli | ×0.9 | Parts ×0.9 (published rates from 2 local repair companies) |
| Cointra | ×0.9 | Parts ×0.9 (published rates from 1 local repair company) |
| Fagor | ×0.85 | Parts ×0.85 (published rates from 1 local repair company) |
| Daitsu | ×0.8 | Parts ×0.8 (published rates from 2 local repair companies) |
| Mid-range tier parts ×0.925 | ||
| Saunier Duval | ×1 | Baseline — no parts adjustment |
| Junkers Bosch | ×1 | Baseline — no parts adjustment |
| Baxi (Roca) | ×0.95 | Parts ×0.95 (published rates from 2 local repair companies) |
| Ariston | ×1.05 | Parts ×1.05 (published rates from 2 local repair companies) |
| Domusa Teknik | ×0.9 | Parts ×0.9 (published rates from 1 local repair company) |
| Sime | ×0.9 | Parts ×0.9 (published rates from 1 local repair company) |
| Beretta | ×1.2 | Parts ×1.2 (published rates from 1 local repair company) |
| Chaffoteaux | ×1.1 | Parts ×1.1 (published rates from 1 local repair company) |
| Fujitsu (General) | ×0.9 | Parts ×0.9 (published rates from 2 local repair companies) |
| Haier | ×0.85 | Parts ×0.85 (published rates from 1 local repair company) |
| Samsung | ×0.8 | Parts ×0.8 (published rates from 2 local repair companies) |
| LG | ×0.8 | Parts ×0.8 (published rates from 2 local repair companies) |
| Premium tier parts ×1.2 | ||
| Vaillant | ×1.25 | Parts ×1.25 (published rates from 2 local repair companies) |
| Viessmann | ×1.2 | Parts ×1.2 (published rates from 1 local repair company) |
| Daikin | ×1.3 | Parts ×1.3 (published rates from 2 local repair companies) |
| Panasonic | ×1.3 | Parts ×1.3 (published rates from 2 local repair companies) |
| Hitachi | ×1.2 | Parts ×1.2 (published rates from 1 local repair company) |
| Mitsubishi Heavy Industries | ×1.1 | Parts ×1.1 (published rates from 2 local repair companies) |
| Mitsubishi Electric | ×0.85 | Parts ×0.85 (published rates from 3 local repair companies) |
| Toshiba | ×0.85 | Parts ×0.85 (published rates from 1 local repair company) |
Heat Pump error codes
When the display shows a fault code, the diagnosis — and the price — gets specific. 134 heat pump codes are decoded in the error-code directory; the most looked-up:
Vaillant F.539 Vaillant F.554 Vaillant F.583 Vaillant F.718
How much is a heat pump service-call fee?
Most Spanish companies charge a diagnostic / service-call fee of €36–€97, often credited toward the repair if you proceed.
Base: published rates from 6 Spanish heating & cooling companies · National fee range · Reviewed July 2026 · Estimated
Is it worth repairing a heat pump?
If the repair quote exceeds roughly half the price of a comparable new heat pump — or the unit is well past its typical service life — replacement is often the better value. Localize the repair range above first, then compare.
Prices are autonomous community (comunidad autónoma)-level estimates based on labour-cost data, not fake city precision. See the methodology for the localization method and named sources.
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).