Dubach Construction Bois Sàrl
2827 Mervelier · about 78.6 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chRoof renovation · Opfikon

At a glance
Small project
CHF 16'700 – CHF 38'300
Typical project
CHF 30'200 – CHF 66'600
Large project
CHF 50'500 – CHF 109'100
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 16'700 | CHF 38'300 | CHF 400 |
| Typical project | 140 m² | CHF 30'200 | CHF 66'600 | CHF 300 |
| Large project | 245 m² | CHF 50'500 | CHF 109'100 | CHF 300 |
Computed with our estimator for Opfikon (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Opfikon, the federal building register lists 1'474 residential buildings and 10'082 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
57 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
41 % · Heating oil
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 20 % | 16.8 % |
| Heating oil | 41 % | 32.9 % |
| District heating | 13 % | 13.2 % |
| Heat pump | 23 % | 18.3 % |
| Electricity | 1 % | 16 % |
| Wood | 1 % | 0.4 % |
| Solar thermal | 0 % | 1.3 % |
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.
12.4 % of buildings mix housing with shops or offices.
For your renovation plans in Opfikon, RegBL data provides essential benchmarks, though coverage remains partial. With a median building volume of 739 m3 according to SIA 416 standards for 81 measured buildings, you can better estimate the scale of necessary heating or insulation upgrades. Note that data regarding renovation years is currently unavailable. Since heritage protection status is known for only 153 buildings, we advise contacting the municipality early to confirm if your property is affected. These figures serve as a foundational guide to help you size your renovation project accurately and anticipate potential regulatory requirements.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
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.
2827 Mervelier · about 78.6 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.ch2747 Seehof · about 81.9 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.ch2746 Crémines · about 85.7 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.com2746 Crémines · about 85.7 km
L.A Rénovation Lebrun offers versatile renovation services including painting, facade maintenance, and roof repairs.
lebrun-renovation-la.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.