Heat pump grant — Valais
Flat contributions per kW or per installation depending on technology.
Valais supports renewable heating via the Buildings Programme and additional cantonal grants.
www.leprogrammebatiments.chHeat pump installation · Conthey

At a glance
Small project
CHF 32'900 – CHF 60'300
Typical project
CHF 41'600 – CHF 77'500
Large project
CHF 54'600 – CHF 103'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 80 m² | CHF 32'900 | CHF 60'300 | CHF 600 |
| Typical project | 160 m² | CHF 41'600 | CHF 77'500 | CHF 400 |
| Large project | 280 m² | CHF 54'600 | CHF 103'300 | CHF 300 |
Computed with our estimator for Conthey (regional factor included), standard finish. Only the project size changes.
Included
Not included
1. Estimate
Set a budget range with the estimator.
2. Grants
Apply before work starts.
3. Quotes
Compare at least 3 quotes.
4. Permit
Check with the municipality whether a permit is needed.
5. Works
Follow the site and do a written handover.
Flat contributions per kW or per installation depending on technology.
Valais supports renewable heating via the Buildings Programme and additional cantonal grants.
www.leprogrammebatiments.chCheck amounts and conditions with the provider before signing: apply before work starts in most cases.
The federal building register lists 3'186 residential buildings with 5'707 dwellings in Conthey. 59% were built before 1980, before serious insulation standards, and 34% are still heated with oil or gas.
With 34% fossil heating and 41.1% electrically heated hot water, many buildings in Conthey will need a new system. Planning ahead avoids deciding under pressure after a breakdown.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 15 % | 17.8 % |
| Heating oil | 19 % | 19.9 % |
| Heat pump | 27 % | 11.1 % |
| Electricity | 15 % | 41.1 % |
| Wood | 24 % | 0.6 % |
| Solar thermal | 0 % | 3.7 % |
Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.
A standard non-condensing boiler is usually older and less efficient.
For renovation planning in Conthey, RegBL figures provide vital context for homeowners. With 25 buildings identified as heritage-protected out of 1230 known, consulting the municipality early regarding permits is essential. The median house volume is 747 m3 per SIA 416 standards, helping you gauge the scale of necessary heating or insulation upgrades. Please note that data coverage is partial: volume measurements are only available for 116 out of 2439 houses, and specific records regarding the year of renovation are currently not available. These figures serve as a foundational guide for estimating your upcoming project requirements.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
1976 Aven · about 0 km
Valais-based specialist in sanitary facilities, heating, WP-System-Module certified heat pumps, and solar thermal installations.
wp-systemmodul.ch1976 Erde · about 0 km
Valais-based specialist in sanitary installations, heating, tinsmithing, roofing, and industrial piping since 1964.
charlygaillard.ch1962 Pont-de-la-Morge (Sion) · about 5.1 km
Carthoblaz SA’s registered activities cover plumbing, heating, ventilation and roofing sheet metal work; the supplied website, under the name Mathieu Associés SA, also lists facade, terrace and roof window work.
carthoblaz.ch1957 Ardon · about 5.2 km
L'Artisan de l'eau Sàrl provides installation services for sanitary and heating equipment in Ardon.
les-artisans.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.