Cost estimation for electrical installations

Without going into wiring/circuits now, it is really significantly overpriced. However, I would claim that the equipment will be somewhat above the normal standard. The video system will hit hard - certainly 2-3k. I would have also guessed around 15k, which should already be on the high price side.

K1 + K2: 4 LS, 4 LA, 14 SD, 2 LAN/TV

Per children's room or total? The total is okay.

The switch program is mid-range.

You can really spend a lot of money here. There are brand-name switch programs where you can get a simple cover for 4 euros and also ones for over 25 euros. That's already a 2.5k difference. Overall, however, I agree with Sebastian: based on your presentations and without knowing the details, I find that clearly overpriced. Maybe you can upload the redacted offer.

I would have also estimated 12-15k now...

Intercom system, exterior, and the changeover switches are the cost drivers.

It already sounds like a larger installation, but with too little network.

The first offers have now arrived at just over 28,000 gross. The costs we know from other builders (similar equipment or even better) are found far below that.

Then you just need to ask the electricians who worked for the other builders for a quote.

Intercom system, exterior and the switching circuits are the cost drivers.

Couldn’t the spots also be cost drivers? Depending on circumstances, of course...

Hello, when I read 10LS here, I ask myself whether these are 10 switches or 10 switching points. In the first case, you have 1 location where 10 switches are installed. In the other case, 10 switching points where 1 switch each is installed. I think you need significantly more details than you have provided so far to assess this. For many toggle switches, I would anyway recommend going in the direction of KNX. Especially with high-end equipment, this is cheaper (even if some don’t want to believe it).... Regardless, 28k for a classic installation is already quite expensive (for a house of this size) Best regards Thomas

Also important, is the fuse box included? How many individually fused sockets (e.g. in the kitchen for the dishwasher and each oven and the hob). Light switches are actually important, whether they are two-way switches and each individual point. Then the spots .. what should one imagine there?

The number of sockets does not seem exaggerated to me now. I also have almost 60 sockets in my 66 sqm apartment.

What about roller shutter control?