Heat Pump Reversing Valve Replacement — Repair Cost in Sweden (2026)
Sweden national estimate: 4 200–18 000 kr for a heat pump — reversing valve replacement — built from Swedish sources, never converted from another country's prices. Pick your quality tier and pick a county to localize. Reviewed August 2026.
Also searched as: “heat pump reversing valve replacement cost”, “heat pump won't switch heat to cool repair cost”, “heat pump reversing valve repair price”.
4 200–18 000 kr Sweden national estimate for a heat pump — reversing valve replacement. Localize below.
| Most common repair | Typical total (SEK) | DIY? |
|---|---|---|
| Replacing the diverter or shunt valve in the heat pump | 4 200–8 500 kr | Pro recommended |
| Replacing a larger diverter valve in a ground-source installation with heavy pipe sizes | 9 500–18 000 kr | Pro recommended |
Plus a typical service-call / diagnostic fee of 450–900 kr, often credited toward the repair.
Pick a quality tier for a class-typical estimate, or a specific Swedish brand to override it (both adjust the parts portion only, never labour). Pick a county (län) to localize to that region's labour costs. All figures stay in kronor, never converted from another country's prices. Everything updates without a page reload.
Base: published rates from 2 Swedish heat-pump and ventilation companies (2026-08) · Sweden national base range (SCB Lönestrukturstatistik 2024) · Reviewed August 2026 · Estimated
How do brand and quality tier change the repair cost?
Brand and tier adjust the parts portion only — never labour. NIBE of Markaryd is the Swedish volume maker of ground-source, air-to-water and exhaust-air heat pumps, and its board prices set the 1.0 reference line every other brand is measured against. Panasonic and Samsung carry the lowest parts prices, followed by Thermia, Värmebaronen and Bosch. Fujitsu and Mitsubishi Electric sit highest, followed by CTC, Daikin and Vaillant, with Toshiba, Mitsubishi Heavy Industries, IVT and LG moderately above the line. On the ventilation side Systemair, Flexit and Östberg sit at the reference level and Swegon above it. ComfortZone and Energy Save have no published Swedish board price and are left at the reference level; EVI Heat, Viessmann and Swegon have none either and are set to the premium band median. The factors below are parts prices relative to the reference line — not a quality, reliability or market-share ranking — and they do not track the price tier: premium-tier Panasonic sits lowest because a split-AC board is a physically smaller item than a hydronic main board. Pick a tier for a class-typical estimate, or a specific Swedish brand to override it.
| Brand | Parts factor | Basis |
|---|---|---|
| Basic tier parts ×0.925 | ||
| Värmebaronen | ×0.85 | Parts ×0.85 (published rates from 1 local repair company) |
| Energy Save | ×1 | Baseline — no parts adjustment |
| Mid-range tier parts ×1 | ||
| NIBE | ×1 | Baseline — no parts adjustment |
| Bosch | ×0.9 | Parts ×0.9 (published rates from 1 local repair company) |
| IVT | ×1.15 | Parts ×1.15 (Three IVT-badged boards observed at SEK 4,017.00 (IOB 6145E IVT 633), 6,758.85 (Nordic Inverter KHR-N indoor) and 7,794.15 (025B. Nordic Inverter 12 LRN-N/PR-N outdoor), median SEK 6,758.85 -- raw ratio 1.16 against SEK 5,807.00, reported conservatively at 1.15 because the basket is only three SKUs. A fourth search hit ('014B. Kretskort PAC-IF011B', SEK 12,491.00) was excluded: PAC-IF011B is a Mitsubishi Electric interface part number, not an IVT-built board.) |
| Thermia | ×0.85 | Parts ×0.85 (published rates from 1 local repair company) |
| CTC | ×1.4 | Parts ×1.4 (published rates from 1 local repair company) |
| ComfortZone | ×1 | Baseline — no parts adjustment |
| Samsung | ×0.8 | Parts ×0.8 (published rates from 1 local repair company) |
| LG | ×1.15 | Parts ×1.15 (published rates from 1 local repair company) |
| Systemair | ×1 | Baseline — no parts adjustment |
| Flexit | ×1 | Baseline — no parts adjustment |
| Östberg | ×1 | Baseline — no parts adjustment |
| Premium tier parts ×1.3 | ||
| EVI Heat | ×1.3 | Parts ×1.3 (tier median (premium band). No publicly priced Swedish parts basket exists for EVI Heat. The premium brands in this guide that do carry observed parts evidence sit at 1.20, 1.30, 1.35, 1.35, 1.45 and 1.45, giving a band median of 1.35, reported one step lower at 1.30 because this brand carries no observed Swedish price at all. EVI Heat is a smaller Swedish maker of ground-source and air-to-water heat pumps, counted among the specialist brands alongside the four volume groups.) |
| Vaillant | ×1.35 | Parts ×1.35 (Two Vaillant boards with Swedish prices: SEK 5,028.00 (VA0020233814, kretskort el-inkoppling 3-fas, VWL ../5 400V air-source heat pump) and SEK 11,122.00 (VA0020150124, huvudkretskort 400V, VWF 5-19/4 flexoTHERM ground-source heat pump), median SEK 8,075.00 -- raw ratio 1.39 against SEK 5,807.00, reported conservatively at 1.35 because the basket is only two SKUs. Both items are heat-pump boards; the page lists no gas-boiler (gaspanna) board at all, so these two prices must never be used to price a Swedish gas-boiler repair.) |
| Viessmann | ×1.3 | Parts ×1.3 (tier median (premium band). No publicly priced Swedish board basket exists for Viessmann. The premium brands in this guide with observed parts evidence sit at 1.20, 1.30, 1.35, 1.35, 1.45 and 1.45 -- band median 1.35, reported one step lower at 1.30 because this brand carries no observed Swedish price at all. Viessmann is a German premium nameplate sold in Sweden mainly as heat pumps and cylinders, and is one of the brands counted outside the four Swedish volume groups.) |
| Mitsubishi Electric | ×1.45 | Parts ×1.45 (published rates from 1 local repair company) |
| Mitsubishi Heavy Industries | ×1.2 | Parts ×1.2 (published rates from 1 local repair company) |
| Daikin | ×1.35 | Parts ×1.35 (published rates from 1 local repair company) |
| Toshiba | ×1.3 | Parts ×1.3 (published rates from 1 local repair company) |
| Fujitsu | ×1.45 | Parts ×1.45 (published rates from 1 local repair company) |
| Panasonic | ×0.8 | Parts ×0.8 (published rates from 2 local repair companies) |
| Swegon | ×1.3 | Parts ×1.3 (tier median (premium band). Swegon is stocked as a spare-parts brand by Swedish ventilation retailers, but no publicly priced Swegon control board is listed. The premium brands in this guide with observed parts evidence sit at 1.20, 1.30, 1.35, 1.35, 1.45 and 1.45 -- band median 1.35, reported one step lower at 1.30 because this brand carries no observed Swedish board price. Swegon is a Swedish maker of air-handling units and chillers whose CASA line covers residential ventilation.) |
Base: Swedish brand parts factors from Swedish parts retailers and repair guides; tier factor = median of the tier's Swedish brands · Applied to the parts portion only · Reviewed August 2026 · Estimated
Heat Pump reversing valve replacement: what usually causes it? Estimated
-
Replacing the diverter or shunt valve in the heat pump
Pro recommended4 200–8 500 kr
In a Swedish heat pump the diverter valve is the valve that sends the heat between hot-water production and the radiator circuit, and it is one of the most common sources of faults: if it sticks, the house gets poor hot-water capacity or no heat at all even though the compressor is running. The spare-parts prices are published — a 28 mm diverter valve runs SEK 1,654–3,251 and a 22 mm valve SEK 1,827–2,804 including VAT, and a separate actuator SEK 2,146 — and the work takes two to four hours at SEK 750–1,200 plus the call-out. The change should always be made by a qualified technician because the valve sits close to the compressor, and if it sits inside the refrigerant circuit a certified refrigeration engineer with F-gas authorisation is required.
-
Replacing a larger diverter valve in a ground-source installation with heavy pipe sizes
Pro recommended9 500–18 000 kr
In larger ground-source installations and in blocks of flats the diverter valves are in heavy sizes, and the part price then runs away: a DN 40 diverter valve costs SEK 8,211 and a DN 50 SEK 10,643 including VAT as a loose part. On top of that come three to six hours of work with draining, soldering or flanging and refilling the system. The bill then lands in the same territory as a smaller compressor repair, and for an installation that has passed fifteen years the technician usually puts replacing the whole pump forward as a comparison. The amounts include VAT and are before the ROT deduction.
Base: published rates from 2 Swedish heat-pump and ventilation companies (2026-08) · Sweden national base range (SCB Lönestrukturstatistik 2024) · Reviewed August 2026 · Estimated
How much is a service-call fee for heat pump repair?
Most Swedish companies charge a call-out / diagnostic fee of 450–900 kr, often credited toward the repair if you go ahead. It is separate from the repair totals above. VAT (moms, 25%) may or may not be included: heating, cooling and ventilation work sits on the standard rate, and Sweden's reduced repair rate applies to an enumerated goods list (bicycles, shoes, leather goods, clothing and household linen) that does not reach heat pumps, boilers or ventilation units. Many small firms and sole traders fall under the small-business VAT exemption (turnover under SEK 120,000 per year, since 2025) and charge no VAT — so treat 25% as a ceiling, not a guaranteed add-on. The ROT deduction is not a VAT cut but a tax reduction on the labour cost (30%, up to an annual cap per person), and it never applies to materials, the equipment itself or the call-out fee. Prices here are shown before ROT.
Is it worth repairing a heat pump, 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 heat pump — replacement is often the better value. The calculator's localized totals give you the number to weigh against a new-unit quote.
Prices are county (län)-level estimates based on regional wage data (SCB Lönestrukturstatistik 2024), 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 Sweden 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).