Refurbishment
Complete building-services refurbishment — one point of contact for all trades.
Refurbishment building blocks
Heating & hot water
Replacement of boiler, distribution and storage including hydraulic balancing.
Plumbing installation
Renewal of water and waste-water pipes, fittings and objects.
Climate & ventilation
Retrofitting of air-conditioning and ventilation systems for comfort and building protection.
Your benefits
One contact coordinates all HVAC trades and schedules
One overall concept instead of individual measures that block each other
Documentation for funding applications and insurers
How we plan your refurbishment
Site survey with photo documentation of all relevant systems.
Prioritisation: what is urgent, what is sensible, what can be planned?
Overall concept with phase plan and fixed dates.
Execution in an orderly trade sequence.
Acceptance per phase and a final handover with documents.
How to prepare
Helpful: floor plans, year of construction, known problem areas (moisture, cold) and your preferred time window.
Refurbishment FAQs
In which order should I refurbish?
Usually: the envelope first (insulation, windows), then technology — otherwise new technology works against old losses. We advise on the sensible order for your building.
Can I stay in the flat?
Usually yes — we plan the phases so living remains possible during the works. For core refurbishments we discuss alternatives.
What about funding?
Federal funding exists for heating replacement and insulation. Check the current terms at BAFA/KfW — we name the right starting points.