Renovation & full refurbishment in Olching – BKI 2026 standard
Your local building partner – our base in Emmering is just 4 km from Olching
Brucks Bau has been handling renovation and new-build projects in Olching, Esting and Geiselbullach since 2017. As an owner-run firm based in Emmering (82275) we know the local building authorities in Fürstenfeldbruck district, the requirements of GEG 2026 and guide you from subsidy advice to key hand-over — with no travel surcharge.
GEG 2026 renovation obligations – what owners in Olching need to know
Olching has a high proportion of residential buildings from the 1960s to 1980s – exactly the stock now covered by GEG 2026 and eligible for maximum subsidies.
- Heating replacement obligationFaulty heating systems over 30 years old must be replaced within 2 years of a change of ownership by a GEG-compliant system.
- Minimum efficiency standardNew heating systems installed from 2026 must use at least 65% renewable energy – heat pump, pellets or district heating.
- Municipal heat planningOlching and the municipalities in Fürstenfeldbruck district must submit municipal heat plans by end of 2026.
- Individual renovation roadmap (iSFP)An individual renovation roadmap (iSFP) unlocks the 20% iSFP bonus on BEG subsidies – we advise you free of charge.
GEG checklist 2026 – obligations on ownership change & iSFP bonus
- Have the heating system checked for GEG compliance
- Update energy certificate (max. 10 years old)
- Submit iSFP application before work begins
- Submit BAFA subsidy application before awarding contracts
- Check KfW 261 loan for Efficiency House standard
- Bavaria solar obligation: consider PV when re-roofing
- Minimum thermal insulation of the top-floor ceiling
- Hire a specialist firm with an energy-efficiency certificate
Cost guide 2026 – BKI benchmark prices for Olching
Indicative prices based on BKI Construction Costs 2026. Final prices depend on condition, size and specification – we provide a free on-site quote in Olching.
Full refurbishment
Complete strip-out and reinstatement incl. electrics, plumbing, heating and interior fit-out to GEG 2026 standard.
Facade insulation (ETICS)
External composite insulation system incl. installation, render and paint. BAFA-eligible (20% with iSFP).
Window replacement
Triple glazing, Uw ≤ 0.95 W/(m²K). Incl. installation, reveal insulation and professional sealing. BAFA-eligible with iSFP.
Your 2026 subsidies at a glance
Heating replacement grant
Maximum BEG subsidy when replacing an oil/gas heating system with a heat pump (income bonus + climate speed bonus + basic grant).
Insulation grant with iSFP
Additional 20% bonus on BAFA individual measures (insulation, windows, systems technology) when submitting an individual renovation roadmap.
Energy modernisation & services in Olching
Based in Emmering, we are just minutes from Olching – from energy renovation to turnkey new build, Brucks Bau delivers craft quality with clear communication and on-time delivery.
Period renovation Olching
We renovate older properties in Olching, Esting and Geiselbullach with energy efficiency and value preservation – from facade to roof structure, BAFA/KfW subsidy advice included.
Send enquiry →Full refurbishment Olching
Complete refurbishment of existing properties: electrics, plumbing, heating, interior fit-out to BKI 2026 – coordinated from a single source, from strip-out to move-in handover.
Send enquiry →ETICS facade insulation Olching
External composite insulation systems for detached and multi-family houses in Olching. BAFA-eligible up to 20% with iSFP – we handle application and installation.
Send enquiry →Windows & doors Olching
High-performance triple glazing to GEG 2026 – incl. reveal insulation and airtight integration into the building envelope. BAFA-eligible with iSFP.
Send enquiry →New build Olching
From shell construction to turnkey in Olching and Fürstenfeldbruck district – detached, semi-detached and multi-family houses built to your specification, GEG-compliant.
Send enquiry →Extensions & loft conversions Olching
More living space without moving in Olching: extension, loft conversion or attic fit-out – additions that blend seamlessly into your building and sustainably increase its value.
Send enquiry →Why Brucks Bau in Olching?
What sets us apart as your construction partner.
Owner-run & personal
No anonymous corporation — you speak directly with the owner. Clear communication, one point of contact, full ownership of your project.
Our own team on-site
We carry out core work — masonry, plaster and ETICS — with our own staff. Consistent quality, no surprises.
Local experience since 2017
As an owner-run firm based in Emmering – just 4 km from Olching – we have known the Fürstenfeldbruck district building authorities, local approval procedures and regional particularities first-hand since 2017. That saves time and prevents costly mistakes.
Transparent quotes
Free on-site visit and a detailed written quote within 3–5 working days — no hidden costs, no surprises.
Planning a renovation project in Olching?
Call us or send a message — we get back to you within 24 hours, free and without obligation.