Cost of installing a gas heater

I have just taken over my parental home, which has been heated with old-fashioned room heaters until today. Now I would like to have a modern natural gas central heating system installed and would like to know roughly what cost range I should expect.

The house has a living area of about 100 sqm. In my estimation, I will need 12 radiators. Of course, there are no connections or pipes for natural gas yet, there really is nothing at all.
How much do I probably have to invest?

I think that it is very difficult to judge from a distance. If you have the opportunity, you can ask around in the area and see for how much money they can offer it to you. But it will probably be around 10000 francs.

In euros, I would estimate a completely new heating system at around €16,000. In CHF, it will be approximately 19,000 - if I have calculated correctly. Of course, you cannot convert it 1:1, as wages and building material costs differ from DE to CH. However, the ballpark figure should be about right.

In euros, I would estimate a completely new heating system at about €16,000. It will be approximately 19,000 SFr. – if I calculated correctly. Of course, you cannot convert 1:1, as wages and construction product costs differ from DE to CH. However, the estimate should be in the right range.

I undertook this in our family home, which has about the same living area. I installed 14 radiators. The total cost amounted to 22,000 CHF. Much of it was also done independently.

With us, the costs for installing a gas heating system were around 20,000 francs. However, we had connections nearby. Otherwise, quite a bit more francs would be added.