E. Vauclair SA
2504 Biel/Bienne · about 27.9 km
Operating in Biel/Bienne since 1948, E. Vauclair SA provides plumbing, heating and solar installations, architectural sheet metalwork, roofing and flat roof renovation.
vauclair.chSolar water heating · Burgdorf

At a glance
Small project
CHF 9'400 – CHF 21'900
Typical project
CHF 12'100 – CHF 28'000
Large project
CHF 16'500 – CHF 38'000
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 3 m² | CHF 9'400 | CHF 21'900 | CHF 5'100 |
| Typical project | 6 m² | CHF 12'100 | CHF 28'000 | CHF 3'200 |
| Large project | 11 m² | CHF 16'500 | CHF 38'000 | CHF 2'400 |
Computed with our estimator for Burgdorf (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Burgdorf, the federal building register lists 2'822 residential buildings and 9'068 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
73 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
42 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 42 % | 33.7 % |
| Heating oil | 30 % | 22.8 % |
| District heating | 2 % | 1.8 % |
| Heat pump | 18 % | 11.2 % |
| Electricity | 1 % | 24.2 % |
| Wood | 6 % | 4.4 % |
| Solar thermal | 1 % | 1.4 % |
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.
9.9 % of buildings mix housing with shops or offices.
For homeowners in Burgdorf, the official building register provides essential insights for your renovation planning. The median building volume is 984 m3, which serves as a key reference for determining the scale of necessary heating or insulation improvements. Please note that this figure represents only a small portion of the 1618 houses recorded, as most use different standards. Since data regarding the renovation year and heritage protection status is currently incomplete or not recorded, we strongly advise you to contact the municipal authorities directly to clarify specific building requirements before you begin any major work on your property.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Solar thermal collectors capture sunlight to heat a transfer fluid, which then transfers heat to a water tank. Solar thermal collectors usually cover much of summer hot water. The system is particularly efficient during sunny months.
Before starting, it is crucial to evaluate your roof orientation and surrounding shading to optimize performance. A preliminary study helps size the installation correctly according to your real needs.
Consult RenoIndex to get a coherent price estimate for your specific situation.
Solar thermal energy can be complemented by other energy sources. It is common to pair solar panels with an existing boiler or a heat pump. However, combining collectors with a heat pump needs a sizing study.
This hybrid approach ensures your system provides hot water all year round, even in winter when sunlight is weaker. Good planning avoids unnecessary extra costs.
RenoIndex allows you to compare cost options for these combined installations so you can make an informed decision before contacting a professional.
Often, these grants are subject to specific technical conditions, such as meeting minimum performance standards. Although local rules vary, the investment remains profitable thanks to long-term savings.
Use the free RenoIndex estimator to clarify your total budget before checking potential financial support.
Choosing the right installer is crucial for your system's performance. A good professional will advise you on the technology best suited to your roof and hot water needs. Do not settle for just one quote; request several comparative offers.
Also, check the artisan's references regarding solar thermal installations. A well-executed installation requires little maintenance.
To avoid unpleasant surprises, use RenoIndex to get a reference price range in CHF and ensure the work meets current quality standards in Switzerland.
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.
2504 Biel/Bienne · about 27.9 km
Operating in Biel/Bienne since 1948, E. Vauclair SA provides plumbing, heating and solar installations, architectural sheet metalwork, roofing and flat roof renovation.
vauclair.ch2829 Vermes · about 30.9 km
The website presented under the name Imeri Chauffage et Sanitaire Sàrl offers plumbing, heating and solar thermal work, while F. Imeri Sàrl’s registered purpose refers to a scrap metal business.
imeri-sarl.ch2740 Moutier · about 31.4 km
Company in Moutier specializing in plumbing, heating (oil, wood, heat pumps), and solar thermal and photovoltaic solutions.
bmonnerat.ch2832 Rebeuvelier · about 33.1 km
Eco6therm specializes in the installation of heating systems, particularly heat pumps, and solar photovoltaic energy solutions.
eco6therm.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
The price depends on the collector surface and the complexity of the integration. To get a price range in CHF tailored to your home, use the free RenoIndex tool.
The need for a permit varies according to cantonal and municipal regulations. It is advisable to contact the local administration or your installer to confirm the necessary administrative steps.
Yes, but performance is lower due to reduced sunlight. A backup system, such as a boiler or heat pump, takes over to ensure constant hot water.
A well-maintained solar thermal system can operate efficiently for 20 to 25 years. Regular checks by a professional help maximize the longevity of your equipment.