Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 121.6 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chHeat pump installation · Herisau

At a glance
Small project
CHF 29'400 – CHF 53'700
Typical project
CHF 37'100 – CHF 69'100
Large project
CHF 48'600 – CHF 92'100
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 80 m² | CHF 29'400 | CHF 53'700 | CHF 500 |
| Typical project | 160 m² | CHF 37'100 | CHF 69'100 | CHF 300 |
| Large project | 280 m² | CHF 48'600 | CHF 92'100 | CHF 200 |
Computed with our estimator for Herisau (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Herisau, the federal building register lists 2'998 residential buildings and 8'192 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
68 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
36 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 36 % | 27.7 % |
| Heating oil | 29 % | 21.5 % |
| Heat pump | 17 % | 9.5 % |
| Electricity | 3 % | 35.7 % |
| Wood | 14 % | 4.2 % |
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 plans in Herisau, the official register indicates that three buildings are under heritage protection, requiring you to contact the municipality early to navigate permit requirements. Please note that data coverage for this figure is partial. Regarding building volume, the 1736 recorded houses lack measured data according to the SIA 416 standard, making it harder to estimate the scale of heating or insulation works based on these records alone. We strongly recommend consulting local experts to assess the specific technical requirements and dimensions of your property before finalizing your renovation budget and timeline.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Before starting your heat pump project, it is essential to check whether your area can connect to a priority district heating network.
In many zones, connecting to a district heating system can be a more advantageous alternative or even required by municipal energy plans. A preliminary study of the local energy plan will save you from unnecessary investments.
If no network is planned, you can then move forward with considering the different types of heat pumps adapted to your home.
The success of an installation depends on rigorous sizing. The local design outdoor temperature is a determining factor in defining the capacity required for your unit.
It is imperative that your installer calculates these needs precisely to ensure optimal efficiency during the coldest periods of the year. An under-sized pump will fail to heat your home, while an over-sized machine will cause premature wear.
RenoIndex helps you anticipate these technical variables to obtain a realistic price range.
Strategic positioning of the unit, far from bedroom windows or property lines, is often necessary to avoid noise pollution. Mitigation measures such as acoustic shields can sometimes be added if space is limited.
Remember to incorporate these constraints into your overall budget from the start using RenoIndex.
A successful renovation requires a comprehensive view of costs, including not only the equipment but also the installation, electrical connection, and any necessary modifications to the existing heat distribution system.
In Switzerland, switching to a heat pump is a value-adding investment. To get an accurate price range corresponding to your needs, feel free to check our RenoIndex estimator.
This free tool will allow you to refine your financial strategy before requesting quotes from local professionals in Herisau.
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.
3988 Obergoms · about 121.6 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.ch2829 Vermes · about 135.5 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.ch2824 Vicques · about 139.7 km
Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.
sanit.ch2824 Vicques · about 139.7 km
Buchwalder Sàrl in Vicques has specialized in the installation, repair, and renovation of heating and sanitary systems since 1966.
buchwalder-sarl.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Yes, in most cases, installing a heat pump requires a permit. Check with your municipality in Herisau to learn about local administrative procedures, as rules can vary depending on the type of equipment and its location on your property.
A well-maintained heat pump typically has a lifespan of 15 to 20 years. Annual maintenance performed by a certified professional is strongly recommended to ensure the system operates correctly and maintains its energy efficiency over the long term.
Recent models have become very quiet thanks to technological advances. However, one must always respect the regulatory distances to neighbours to avoid any disturbance. A preliminary acoustic study allows for positioning the outdoor unit optimally to minimize the sound level.
Yes, it is entirely possible, especially if your house is well insulated. If your radiators operate at low temperatures, the efficiency will be maximal. Sometimes, replacing certain radiators with larger models can optimize the thermal comfort of your home.