Lauber Ernest & Sohn Hoch- & Tiefbau AG
3900 Gamsen · about 135.6 km
Company specializing in structural and civil engineering, known for executing complex construction projects in high mountain regions.
laubersohn.chStairwell renovation · Chur

At a glance
Small project
CHF 900 – CHF 3'700
Typical project
CHF 1'400 – CHF 5'300
Large project
CHF 2'100 – CHF 7'700
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 2 | CHF 900 | CHF 3'700 | CHF 1'000 |
| Typical project | 4 | CHF 1'400 | CHF 5'300 | CHF 800 |
| Large project | 7 | CHF 2'100 | CHF 7'700 | CHF 600 |
Computed with our estimator for Chur (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Chur, the federal building register lists 4'785 residential buildings and 21'817 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
64 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
43 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
7.6 % of buildings mix housing with shops or offices.
For homeowners planning renovations in Chur, the federal building register indicates a median house volume of 1062.5 m3, which serves as a baseline for assessing the scale of insulation or heating system upgrades. It is important to note that this figure is based on only 8 out of 2392 recorded houses, representing a very partial data coverage. Furthermore, information regarding heritage protection is largely unavailable for the 4785 listed buildings. Given these gaps in documentation, we strongly advise contacting the municipality directly to verify local permit requirements and any potential conservation restrictions before proceeding with your renovation plans.
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.
3900 Gamsen · about 135.6 km
Company specializing in structural and civil engineering, known for executing complex construction projects in high mountain regions.
laubersohn.ch3900 Gamsen · about 135.6 km
General construction company in Valais specializing in structural engineering, civil engineering, landscaping, and building materials for real estate projects.
walpen-ag.ch3900 Gamsen · about 135.6 km
AS Aufzüge AG specializes in the planning, installation, maintenance, and repair of passenger and freight elevators throughout Switzerland.
lift.ch3930 Visp · about 140 km
General construction company in Valais specializing in building and civil engineering, special foundation work, and real estate development.
walpen-ag.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.