Grischa Haustechnik GmbH (Zizers)

We plan and build, not only for you, but together with you.

competent - flexible - reliable

Professional competence under one roof; from planning to execution - with our own craftsmen

24h bathroom renovation / refurbishment.

Already after 24 hours (3 working days) your new feel-good bathroom is completely available again!

Your specialist for bathroom living dreams GRISCHA Haustechnik GmbH offers in Switzerland, whether in Graubünden or in the whole of Switzerland, individual solutions for your new feel-good bathroom. Let your bathroom dream become reality.

8h Shower renovation / Renovation

You want more space in the bathroom, or simply want a new shower enclosure? GRISCHA Haustechnik your specialist for bath & shower in Switzerland offers you exactly this service with the proven 8h shower renovation / refurbishment - and all according to your wishes and needs.

The renovation of the shower will be carried out by the specialist for shower & bath in just one day, seamless, barrier-free & non-slip! Without much noise and dirt, your old tub or shower will be replaced by your new shower exactly according to your wishes.

24h HEATING RECONSTRUCTION.

By renovation / modernization of your heating system you save heating costs sustainably! If you need to renovate your heating system, the time disadvantage of urgency is usually in the foreground. However, a warm ambient temperature is usually not as bad as not having warm shower water. In that case, it's worth taking the opportunity to give some fundamental thought to the possibilities for saving your wallet in the long run while protecting the environment in the process of a heating system renovation.

After all, an investment in a new heating system should be well considered. Also the consideration whether one would like to be in the future independent of an energy supplier or a supplier, should flow into the considerations with. The specialists for heating renovation of Grischa-Haustechnik will support you in this and together with you find a solution that fits your budget. So do not hesitate and make an appointment now with your specialist for heating renovation.

Refurbish heating - increase comfort and reduce costs.

Save money thanks to a heating system renovation. The structural expenditure holds itself today so in borders, which take the work in all rule only 1-3 working days up. In most cases, no work at all is required in the living areas; at most, new, modern thermostatic valves are installed on radiators, for example.

Older finned radiators can also be easily included in a modernization and replaced with new, modern heat output systems.