J. Zornio S.A.
2826 Corban · about 28.4 km
Based in Corban, family-owned J. Zornio SA carries out masonry, reinforced concrete work, interior renovations, tiling and outdoor landscaping throughout the Jura.
zornio.chNew flooring · Riehen

At a glance
Small project
CHF 3'300 – CHF 8'100
Typical project
CHF 6'100 – CHF 14'400
Large project
CHF 10'300 – CHF 23'900
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 25 m² | CHF 3'300 | CHF 8'100 | CHF 200 |
| Typical project | 50 m² | CHF 6'100 | CHF 14'400 | CHF 200 |
| Large project | 88 m² | CHF 10'300 | CHF 23'900 | CHF 200 |
Computed with our estimator for Riehen (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Riehen, the federal building register lists 4'255 residential buildings and 10'905 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
73 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
38 % · District heating
This distribution describes recorded buildings, not your system's consumption or efficiency.
For renovation planning in Riehen, RegBL figures reveal that 1031 out of 4255 buildings are under heritage protection. If your property is classified, you must contact the municipality early to navigate permit requirements. Regarding house volume, data coverage is partial; the standard SIA 416 volume measurement is not recorded for the 2885 houses listed, complicating the assessment of scale for insulation or heating projects. Additionally, the year of last renovation is not available in the registry. Homeowners should account for these missing metrics when estimating project costs and technical specifications for their specific building.
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.
2826 Corban · about 28.4 km
Based in Corban, family-owned J. Zornio SA carries out masonry, reinforced concrete work, interior renovations, tiling and outdoor landscaping throughout the Jura.
zornio.ch2824 Vicques · about 30.4 km
Gyger Haustechnik specializes in sanitary installations, heating systems, bathroom renovations, and tiling work.
gyger-co.ch2824 Vicques · about 30.4 km
Carpentry business in Vicques specializing in custom fittings, parquet flooring, windows, doors, and interior and exterior woodwork.
dom-menuiserie.ch2824 Vicques · about 30.4 km
Menuiserie Voisard specializes in interior carpentry, cabinetmaking, parquet flooring, window installation, and the manufacturing of staircases.
menuiserievoisard.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.