Your utility bill is probably wrong
Over 50% of all utility bills contain errors. On average, tenants pay €450 too much. Get your bill checked in 24h – for only €15.
50%+
contain errors
Ø 450€
avg. savings
24h
turnaround
3 errors
found487€
backCheck Result
Cable fees not allocable
Not permitted since July 1, 2024+156€
Admin costs included
Not allocable under BetrKV+245€
Caretaker share too high
20% deduction for admin tasks+86€
Estimated savings
+487€
Every second bill is wrong
Property managers make mistakes – intentionally or not. Cable fees, admin costs, wrong allocation keys: The list is long. And without expertise, you won't notice.
We've analyzed the most common errors and built a system that automatically detects them. Based on current court rulings.
50%
of all bills contain errors
450€
average savings
21 Mio
tenant households in DE
12 Mon
objection deadline
How it works
Three steps to get your money back
Upload
Upload your utility bill as PDF or photo. Takes 30 seconds.
Check
Our system analyzes all items based on current legal precedents.
Get report
You receive a detailed report with a template objection letter.
One-time price. No surprises.
Cheaper than any alternative – and faster.
€
15
one-time
plus VAT · Result in 24-48h
Complete check of all items
Detailed PDF report
Template objection letter
Legal precedents cited
Deadline reminder by email
Frequently asked questions
What happens if you don't find any errors?
Then you get your money back in full. No risk for you.
Is this legal advice?
No, we highlight anomalies based on public legal precedents. The final assessment is up to you or a lawyer.
How long does the check take?
Typically you receive your report within 24-48 hours.
Which bills can you check?
We check utility bills for rental apartments in Germany. Commercial or HOA bills not yet.
Do I have to object myself?
Yes, but we provide a ready-to-use template letter with all findings. You just need to send it.
How secure is my data?
Your documents are encrypted in transit and deleted after the check. GDPR compliant.
Ready to get your money back?
The check takes 24h. The objection 5 minutes. The savings: avg. €450.