Buchwalder Sàrl
2824 Vicques · about 20.6 km
Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.
buchwalder-sarl.chHeat pump installation · Oberwil (BL)

At a glance
Small project
CHF 31'500 – CHF 57'500
Typical project
CHF 39'700 – CHF 74'000
Large project
CHF 52'100 – CHF 98'600
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 80 m² | CHF 31'500 | CHF 57'500 | CHF 500 |
| Typical project | 160 m² | CHF 39'700 | CHF 74'000 | CHF 300 |
| Large project | 280 m² | CHF 52'100 | CHF 98'600 | CHF 300 |
Computed with our estimator for Oberwil (BL) (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Oberwil (BL), the federal building register lists 2'568 residential buildings and 5'579 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
57 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
50 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 50 % | 46.1 % |
| Heating oil | 21 % | 13.1 % |
| District heating | 11 % | 10.5 % |
| Heat pump | 15 % | 14.2 % |
| Electricity | 1 % | 11.1 % |
| Wood | 1 % | 0.6 % |
| Solar thermal | 0 % | 4.4 % |
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 your renovation planning in Oberwil, official register data shows that 981 buildings are protected as heritage, meaning you must contact municipal authorities early to discuss permit requirements. Regarding scale, the median house volume is 875 m3 based on the SIA 416 standard, which is essential for calculating heating and insulation needs. Please note that data coverage for building volumes is partial, as only 39 buildings have been measured under this standard out of 1912 houses identified. Homeowners should use these figures as a starting point for assessing the scope and potential costs of their specific renovation project.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Before starting heat pump work in Oberwil, first check whether your area can connect to a priority district heating network. In some areas, urban heating networks are preferred for overall energy efficiency reasons.
A prior check with local authorities or utility services will prevent you from investing in an individual solution that may not be optimal for your specific area.
This strategic step ensures that your renovation project aligns with the energy goals of your municipality while securing the most efficient heating strategy.
Sizing your heat pump correctly is crucial to ensure it functions well in winter. The local design outdoor temperature sets the heat pump's capacity needed to meet your thermal requirements during the coldest days.
An undersized unit will not heat your home properly, while an oversized model leads to short cycling and premature wear. A precise calculation helps optimize electricity consumption and equipment longevity.
Feel free to use RenoIndex to obtain a budget estimate that is tailored to the specific heating capacity required for your property.
Outdoor air-water heat pumps must meet noise limits towards neighbors. The positioning of the outdoor unit is therefore a determining factor to avoid noise pollution.
It is recommended to place the device away from resting areas like bedrooms and property boundaries. Solutions such as acoustic screens or optimized positioning can limit noise impact.
Find out about best practices for a quiet installation to maintain good relations with your neighbors while complying with current regulations regarding outdoor equipment noise.
Planning a heat pump installation requires a comprehensive analysis including equipment costs, labor, and potential adjustments to the existing heat distribution system.
By comparing different technologies and capacities, you can optimize your investment over the long term. Since prices can vary based on installation complexity and building specifications, a personalized estimate is essential before starting.
Use the RenoIndex simulator to obtain a transparent price range in CHF for your renovation project in Oberwil, helping you plan your budget effectively and reliably.
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.
No specific grant listed for this work. Maintenance tax deductions may still apply.
2824 Vicques · about 20.6 km
Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.
buchwalder-sarl.ch2824 Vicques · about 20.6 km
Gyger Haustechnik specializes in sanitary installations, heating systems, bathroom renovations, and tiling work.
gyger-co.ch2824 Vicques · about 20.6 km
Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.
sanit.ch2822 Courroux · about 21.1 km
Based in Courroux, Denis Paratte Sàrl carries out sheet metal work, roofing, plumbing and heating installations, as well as repairs and renovations.
denisparatte.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Installing a heat pump generally requires a permit. It is advisable to contact your municipality's planning department to learn about the specific procedures applicable to your situation and any potential protected zones that might affect your project.
On average, a well-maintained heat pump has a lifespan of 15 to 20 years. Regular annual maintenance performed by a professional is highly recommended to maintain its energy performance and extend the longevity of the equipment for as long as possible.
Yes, modern heat pumps are designed to operate efficiently even in sub-zero temperatures. Thanks to technological advances, they extract heat from the ambient air, ensuring optimal heating for your home even during cold winter conditions.
To obtain a reliable estimate of the costs for your project in Oberwil, you can use the free RenoIndex simulator. It provides you with a current price range to help you plan your renovation budget effectively and accurately.