Heat pump / heating company - recommendation wanted

Hello everyone

We want to replace our 20-year-old oil heating system in the near future.

We are leaning towards a heat pump for our semi-detached house
([Erdsonde oder Luft-Wasser noch unklar])
possibly combined with solar panels on the roof for the domestic hot water, all somewhat dependent on feasibility and costs.

Can someone recommend a heating company they have had good experiences with? (We are in the Zurich area)

Thanks in advance
Regards
Thomas

Hello Hertweck

The idea with the engineer is still an interesting thought.

Regarding location and user conditions, I actually assumed that this is checked by the seller (heating) company.

I will keep an eye on it and refer to it as needed.

Thanks and regards
Thomas

PS: Can no one else recommend (s)heir installer, heating engineer in the Zurich area? ... if yes, thanks.

Hello again,

The sellers of heat pump systems want to sell - the engineer wants to plan, and the result of the planning is then important for him and for you.

Also clear that the fee for an engineer makes the whole thing more expensive. Just take a critical look at the offers and ask the supplier/tradesman if something is unclear.