Renovation of Old Residential Buildings
We modernize residential buildings with precision, respect, and long-term value in mind.
Whether it’s a single apartment or an entire Altbau, we restore and update older properties to meet today’s standards — structurally, functionally, and aesthetically.
Our work includes:
- Full interior and exterior renovation
- Floor plan changes and drywall work
- Surface refinishing: flooring, painting, plastering
Window, door, and carpentry updates - Smart upgrades for better comfort and performance
We preserve the building’s character while upgrading its safety, energy use, and overall appeal — ideal for both property owners and building managers.
Vertical Line (Pipe) Renovation – Strangsanierung
Efficient, professional pipe system renewal — even in occupied buildings.
Strangsanierung is one of the most complex challenges in residential renovations.
Our dedicated team handles the entire process end-to-end:
- Careful demolition and pipe replacement
- Modern routing for water, heating, and wastewater
- Sanitary and electrical updates as needed
- Restoration of all surfaces after installation
- Optional tenant coordination during live projects
Our vertical pipe renovations are fast, clean, and compliant with German standards — minimizing stress for residents and ensuring long-term system reliability.
Insulation & Energy Upgrades – GEG Compliance
Make your building future-ready with energy-efficient renovation.
We help your property meet the standards of the German Energy Efficiency Act (GEG) with targeted insulation and smart building upgrades:
- Wall, floor, and ceiling insulation
- Window and door energy optimization
- Heating system adjustments and sealing
- GEG-compliant retrofit planning
Coordination with energy advisors if needed
Better insulation reduces energy costs, increases property value, and future-proofs your building in line with sustainability regulations.
Proudly Serving
Berlin and Beyond
Based in Charlottenburg, we work across Berlin and nearby regions. If you’re in the area, we’re ready to bring your building up to modern standards — the smart, sustainable way.
FAQ
Common Questions About
Our Services
Can you renovate buildings while they are still occupied?
Yes. Especially during vertical line renovations, we have processes in place to minimize disruption and protect residents during ongoing work.
How do I know if my building needs to meet GEG requirements?
If your building is undergoing major renovation or modernization, it must comply with GEG guidelines. We can advise you and help ensure full compliance.
What’s included in a full building renovation?
Our service is fully tailored — it can include everything from pipe replacement and insulation to flooring, painting, and electrical work. We’ll discuss your needs in detail during the planning phase.
Do you coordinate with tenants during work?
Yes. We can provide tenant communication and coordination throughout the project, especially in multi-family or managed buildings.
How long does a typical vertical line renovation take?
It depends on the building size and number of units, but we always provide a clear timeline before starting and keep you updated throughout the project.