This is the worst installer in the Netherlands. To...

This is the worst installer in the Netherlands. Too bad I can't give a ZERO Star. They make assembly errors, provide no service and lie and cheat the whole thing together.
Up to three times failed to meet an appointment and call at the very last minute with the excuse that the parts are not in stock. Just called the supplier and you guessed it, the parts are just in stock. Peter Giesbers is not available to anyone and the office staff does not advance as the announcement that they cannot transfer and that the manager is in a meeting.
A whole thick NULL for Giesbers InstallatieGroep.

After a conversation with the management of Giesbers, adequate action was taken. The service team went to work, called me several times, kept them informed and even had the parts collected from the manufacturer to come and assemble them the same day. The problem has also been solved for all neighbors and the systems now work well. Nice that the management has responded to this revieuw.
Today the florist was at our door and all the neighbors also received a beautiful bouquet from Giesbers.