What your house needs — and
what the state chips in.
The Energetischer Erstcheck (our initial energy check) shows you in under 5 minutes which measures pay off and which funding is available — as a PDF report. For EUR 97, not for thousands.
< 5 min
to your result
€97
Fixed price single-family · multi-family €147
up to 70%*
BEG funding possible
report to download
*Depending on the measure and building, up to 70% BEG funding is currently possible (funding catalogue as of July 2026, source BEG/KfW). Your Erstcheck shows which rate is realistic for your property.
Your path to renovation
Clarity first. Then planning. Then a fixed price.
- Step 1 · Start now
Energetischer Erstcheck
Measures, costs and funding programmes for your house — digital, in under 5 minutes, as a PDF report.
€97 fixed price
- Step 2 · If needed
Renovation roadmap & consulting
Certified energy advisors deepen your result — an iSFP with an on-site appointment, subsidised by BAFA.
BAFA-subsidised
- Step 3 · If you wish
Implementation at a fixed price
Verified general contractors do the work — on time, quality-assured, with a fixed-price guarantee.
One contact person
Every step is optional. Your Erstcheck result is yours — whether or not you continue with us.
How the Erstcheck works
Three steps. No prior knowledge needed.
- 1under 5 minutes
Answer questions about your house
Year built, heating, windows, insulation — simple questions you can answer without paperwork.
- 2automatic
Analysis by energy-advisor methodology
Our system determines sensible measures, matching BEG/KfW programmes and your savings potential — following the methodology of certified energy advisors, not an anonymous black box.
- 3instantly
Download the PDF report
Your result right away as a clear report — payment only for the full report, before that you see what you get.
1 / 12
Your report
This is what your Erstcheck says, in black and white.
- Concrete funding programmes (BEG/KfW) with the possible grant in euros — for every recommended measure.
- Your renovation measures with the investment before and after funding, in a sensible order.
- Calculated transparently, following the methodology of certified energy advisors.
- All of it as a PDF report to download — for you, your bank and your records.
Sample report for a model house — your own numbers appear in your report.
Price & services
The first well-founded overview — for a fraction of the usual cost.
Typical market price ranges, as of July 2026. A renovation roadmap (iSFP) can be subsidised by BAFA. The Erstcheck does not replace it; it is your affordable first step towards it.
Förderhilfe24 Erstcheck
Apartment building €147
incl. VAT · payment only for the full report
- Funding programmes with the grant amount in euros
- Measures with costs before and after funding
- The savings potential of your building
- PDF report to download right away
Optional add-on
Expert review for the doers: Your report — personally reviewed and put in context by a certified energy advisor. + €99
The Fuchsbau
The foxes who get you through the funding jungle.
Guide & constant
The Förderfuchs
Guides you through the Erstcheck, explains your result and stays at your side — from the first click to the finished renovation.
The energy expert
Enno Energieberater
The modern energy expert at your side — reviews your Erstcheck personally on request (expert review) and explains what is behind the numbers.
Implementation & site
Susi Sanierung
When it gets serious, Susi takes over: verified tradespeople, a clean process and implementation at a guaranteed fixed price.
What you want to know.
We answer the questions you ask yourself before you start.
For Whom?
Tailored to your requirements.
Property Owners
Value creation made easy: from the heating system to the facade — optimised for funding.
Property Managers
Complete renovation coordination for condominium associations and rental portfolios — digitally traceable.
Project Developers
Energy-efficient renovation as a return driver — predictable costs, maximum funding.
Not quite ready yet?
We send you a first funding estimate by e-mail — the small taster. The concrete numbers for your house come from the Erstcheck afterwards.
"Relaxed through the funding jungle — we take it from here."
Start with the Erstcheck. In under 5 minutes you know what your house needs — and what the state chips in.