Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 72.6 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chRoof renovation · Unterägeri

At a glance
Small project
CHF 14'400 – CHF 33'200
Typical project
CHF 26'200 – CHF 57'700
Large project
CHF 43'700 – CHF 94'500
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 14'400 | CHF 33'200 | CHF 300 |
| Typical project | 140 m² | CHF 26'200 | CHF 57'700 | CHF 300 |
| Large project | 245 m² | CHF 43'700 | CHF 94'500 | CHF 300 |
Computed with our estimator for Unterägeri (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Unterägeri, the federal building register lists 1'449 residential buildings and 4'372 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.
45 % · Heating oil
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 1 % | 0.9 % |
| Heating oil | 45 % | 44.2 % |
| District heating | 11 % | 12.6 % |
| Heat pump | 27 % | 9.9 % |
| Electricity | 5 % | 13 % |
| Wood | 11 % | 9.1 % |
| Solar thermal | 1 % | 8.7 % |
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.
11.7 % of buildings mix housing with shops or offices.
For renovation projects in Unterägeri, the federal building register provides essential planning data. With 413 buildings classified as protected out of 471 known cases, early consultation with the municipality is critical to secure necessary permits. Regarding building scale, the median volume of 882 m3 across 641 houses helps estimate the scope of heating and insulation upgrades, though this figure covers only a partial sample. Please note that data coverage for these metrics is incomplete and no information regarding renovation years is available. Use these figures as a preliminary guide for assessing your property's specific requirements and renovation costs.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The geographical location of Unterägeri involves specific weather conditions. At altitude, snow loads and frost directly influence the choice of roof covering materials and the supporting structure of your roof.
It is recommended to consult a local professional to determine the best solutions for the required thermal and mechanical resistance.
High-quality materials ensure better durability against the recurring weather conditions in the region, thus protecting your real estate investment in the long term against leaks and costly structural damage.
A well-insulated roof is key to reducing your heating bills and improving thermal comfort. When renovating your roof, it is highly advisable to also improve insulation.
Be aware that insulating the roof together with the covering is often eligible for the Buildings Programme at the federal level. This helps achieve high energy standards while increasing the value of your property.
Use our RenoIndex estimator to precisely estimate these insulation works and optimize your overall renovation budget.
If your renovation project includes installing or modernizing solar panels, rigorous planning is essential. Existing solar panels must be removed and refitted, which is a cost factor that should not be underestimated in your quote.
It is crucial to include these labor and logistics costs from the start of your planning. Installing solar panels offers significant energy value. Ensure your roof structure is compatible and can support these new items.
RenoIndex helps you anticipate these specific costs.
A successful roofing project relies on careful preparation and clear financial evaluation. In addition to materials, consider security costs, waste management, and any necessary permits at the municipal level.
It is recommended to request multiple quotes to compare services. By using the free RenoIndex estimator, you will quickly obtain a CHF price range adapted to the reality of the Swiss market.
This allows you to approach discussions with specialized companies with a solid and transparent foundation for successful 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 72.6 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.ch2827 Mervelier · about 81.3 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.ch2747 Seehof · about 82.9 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.ch2746 Crémines · about 86.1 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.comSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
The price varies based on surface area, materials chosen, thermal insulation, and the complexity of the work, such as structure replacement or solar panel integration. In the canton of Zug, local climate requirements may also impact labor and material costs. Use RenoIndex to get a personalized estimate.
Yes, it is an ideal opportunity. Insulation reduces your long-term energy costs and improves comfort. Moreover, insulating while replacing the covering is often eligible for the Buildings Programme, which can ease your total investment.
Removing and refitting solar panels involve extra labor costs that are crucial to budget from the start. These operations require specific skills to ensure the watertightness and future proper functioning of your solar installation after the renovation.
For a quick and reliable estimate of roof renovation costs in Unterägeri, use the free online estimator from RenoIndex. It provides a price range based on the specifics of your project in the canton of Zug.