Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 143.1 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chBathroom renovation · Au (SG)

At a glance
Small project
CHF 11'300 – CHF 31'300
Typical project
CHF 15'300 – CHF 41'100
Large project
CHF 22'000 – CHF 57'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 3 m² | CHF 11'300 | CHF 31'300 | CHF 6'500 |
| Typical project | 6 m² | CHF 15'300 | CHF 41'100 | CHF 4'300 |
| Large project | 11 m² | CHF 22'000 | CHF 57'300 | CHF 3'300 |
Computed with our estimator for Au (SG) (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Au (SG), the federal building register lists 1'541 residential buildings and 4'070 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
54 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
38 % · Heat pump
This distribution describes recorded buildings, not your system's consumption or efficiency.
For your renovation projects in Au, data from the federal building register indicates that at least 9 buildings are subject to heritage protection, requiring early coordination with the municipality to secure necessary permits. Please note that data coverage is partial for certain indicators: information regarding the year of renovation and building volume according to the SIA 416 standard is not available in the current records. We advise you to verify these technical specifications directly with local authorities before proceeding with modernization plans or insulation upgrades to ensure your project aligns with municipal requirements and building standards.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
A successful bathroom renovation starts with thorough planning. It is crucial to define your priorities and respect the technical constraints of your building.
Keep in mind that the average duration for this type of project is two to four weeks, during which the bathroom will not be usable. Good organization with local craftsmen often helps reduce delays.
To anticipate your budget, use the free RenoIndex estimator to get a price range tailored to your specific needs.
The choice of fixtures must combine aesthetics and functionality. Replacing a bathtub with a walk-in shower is a major trend, but it requires careful attention: you must verify the available drain slope in your floor to avoid flooding or stagnation issues.
Furthermore, as the water can be hard in this region, opt for materials and surfaces that are easy to maintain. This will greatly facilitate the daily cleaning of your shower screens and fittings in the long run.
Investing in quality materials for your bathroom is a wise choice to ensure the longevity of your investment. Faced with the constraints of constant humidity, it is advisable to prioritize materials that are resistant to limescale and wear.
High-quality fittings will last longer, even in the presence of hard water. Do not forget that daily comfort also depends on the quality of the finishes.
To better understand the financial impact of your material choices, check our free RenoIndex estimator to compare options and get a realistic cost range.
A well-designed bathroom is easy to maintain. In Au, as in much of Switzerland, the water is often rich in minerals, leading to rapid scaling of screens and sanitary installations.
By choosing appropriate surfaces during the design phase, you will reduce the time spent on cleaning. Regular maintenance of joints and drainage systems is also essential to avoid costly repairs in the future.
For any questions about the costs associated with a sustainable renovation, our free RenoIndex estimator is here to assist you.
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 143.1 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.ch2829 Vermes · about 162.7 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 166.8 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 166.8 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.
A complete renovation typically takes 2 to 4 weeks. During this period, your bathroom will not be usable. Plan for alternative arrangements in advance to avoid daily inconveniences during this phase.
Hard water is common in the region. It is advisable to choose easy-to-clean materials that are resistant to limescale. Specific surface treatments can be applied to shower screens to limit the adhesion of limescale.
The crucial point is the available drain slope in the floor. Before removing your bathtub, ensure that the height of the screed allows for a compliant installation for efficient wastewater drainage.
Use our free RenoIndex estimator to quickly get a quantified price range. This provides you with a reliable basis for planning your renovation budget in Au based on your desired services.