Renovation
that runs in order.

We cannot responsibly give you a figure here – and anyone who does is guessing. Two houses of the same age and size can be worlds apart, because under the render sit two entirely different walls. What really drives the price is the condition of the existing building, the scope and the sequence of the work – not a per-square-metre rate from a brochure. That is why we look at the building before we calculate anything. After the building survey you receive a reliable figure instead of an estimate.

Replacing the windows in a family house: one to two days per room. A facade: three to six weeks, depending on the weather. A modernisation in several stages can stretch over a year – we plan that together in advance rather than discovering it along the way.

Usually, yes. Windows are replaced room by room, facade and roof work happens outside. It gets difficult when it is your only bathroom – for that, we plan an interim solution. With a complete renovation, we honestly advise against it.

We tell you which measures are eligible for funding in principle, and in which sequence that makes sense. For us, that is part of the building survey.

Depending on the programme, the application itself is submitted by an energy consultant. We work with a small number of consultants we have known for years and whose work we can vouch for – and we make the introduction. If you already have a consultant, we work with yours in just the same way.

We deliberately do not quote specific funding rates or amounts on this website. They change several times a year, and an outdated figure helps no one.

Our core area is Bavaria: Augsburg, Aichach-Friedberg, Greater Munich, the Allgäu, the Ulm area and the Tegernsee region.

If your town is not on that list, ask anyway – for larger projects we travel further. Short distances, though, are the reason we can keep our appointments.