Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 134.4 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chHeat pump installation · Altstätten

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 Altstätten (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Altstätten, the federal building register lists 3'199 residential buildings and 6'315 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
59 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
30 % · Heat pump
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 25 % | 15.7 % |
| Heating oil | 23 % | 16.4 % |
| District heating | 6 % | 6.2 % |
| Heat pump | 30 % | 28.7 % |
| Electricity | 1 % | 23.2 % |
| Wood | 14 % | 5.3 % |
| 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 plans in Altstätten, official RegBL data provides crucial guidance. With 64 buildings under heritage protection out of 3199 registered, contacting the municipality early is essential to secure necessary permits. The building volume, with a median of 767 m3 for 2469 houses, helps you gauge the scale of insulation or heating upgrades. Note that data coverage is partial; only one building was measured using the SIA 416 standard, and the renovation year is currently unavailable. Using these specific figures ensures that your planning process remains aligned with the municipality's structural and historical requirements.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Before any installation, first check whether your area can connect to a priority district heating network. A feasibility study helps assess if a heat pump is the optimal solution for your building.
It is crucial to consider your home's current insulation, as a heat pump performs most efficiently in well-insulated buildings.
Consult our experts via the RenoIndex estimator to determine the type of system suitable for your specific needs and get an initial cost estimate in CHF for your renovation work.
Sizing is a key step in your project. The local design outdoor temperature determines the heat pump capacity needed to heat your home comfortably during the coldest months.
An oversized or undersized unit will directly impact your energy consumption and the equipment's lifespan. To avoid these errors, be sure to hire a qualified heating engineer.
RenoIndex helps you anticipate these technical aspects and provides a reliable budget estimate tailored to the climatic specificities of the Altstätten region.
When choosing the location, remember that outdoor air-water heat pumps must meet noise limits towards neighbours. A poorly positioned installation can lead to noise disturbances and unnecessary conflicts.
It is advisable to plan for noise mitigation devices if the unit is installed near a property boundary. Planning the installation with a professional ensures compliance with current standards.
To get a clear idea of the costs including installation and acoustic measures, use our RenoIndex price estimator for free.
The success of your energy transition relies on careful planning. Once technical needs are assessed, you should request multiple quotes to compare the proposed solutions.
Professional project oversight is essential to ensure the correct installation of your heat pump. Do not forget to check for any administrative requirements.
To turn your project into reality, consult our RenoIndex tool now to estimate your costs in CHF and prepare confidently for financing your future thermal renovation work.
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 134.4 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.ch2829 Vermes · about 155.6 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 159.8 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 159.8 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.
You can get a price range in CHF directly via the free RenoIndex estimator. Simply fill in the details of your property to receive an estimate tailored to your project.
Yes, air-water heat pumps must meet strict noise limits towards neighbours. It is imperative to comply with the current standards to avoid any noise disturbances in your neighbourhood.
The choice depends on the required capacity according to the local design outdoor temperature, building insulation, and the availability of district heating in your area in Altstätten.
Yes, a feasibility study is recommended to ensure your home is suitable. It allows you to correctly size the system and optimise your energy efficiency in the long term.