As a tenant in Germany, you have strong legal protections when it comes to maintaining your rental home—and plumbing problems fall squarely under your landlord's responsibility. Whether you're dealing with a leaky tap, slow drain, or something more serious, knowing how to report the issue correctly can make all the difference in getting it fixed quickly and protecting yourself legally. This guide walks you through the formal process, what to document, and what your rights are under German rental law.
Understanding Your Rights: What Your Landlord Must Maintain
German rental law is tenant-friendly when it comes to essential services. Under the concept of Mietmängel (rental defects), your landlord is legally required to maintain all plumbing systems in a state of repair. This includes:
- Working water supply (hot and cold)
- Functional toilet, sink, shower, and bathtub
- Proper drainage and waste pipes
- Heating systems that deliver hot water
- Prevention of water damage from faulty pipes
If any of these fail, your landlord must repair them—and the cost comes out of their pocket, not yours. You cannot withhold rent for minor issues, but you can reduce your rent payment proportionally for serious defects that significantly affect your use of the apartment.
How to Formally Report a Plumbing Problem
To protect yourself legally, follow these steps in order:
- Contact your landlord immediately. Use email (registered mail or regular post is also valid, but slower). Be clear and specific: describe the problem, when you noticed it, and which room or fixture is affected.
- Give your landlord reasonable time to respond. For urgent issues (no water, severe leak), expect a repair within 1–3 days. For less urgent problems, 1–2 weeks is typical. German law requires angemessene Frist (reasonable time).
- Document everything. Take photos and videos of the problem. Keep copies of all communications. Note the date and time you reported the issue.
- If your landlord doesn't respond, send a formal written notice. Use a template letter (or hire a Mieterverein—tenant union—to do it), clearly stating the defect and setting a final deadline (usually 7 days for urgent repairs).
- If repairs still don't happen, contact a local tenant rights organization or legal advisor. In Germany, organizations like Deutscher Mieterbund are free or low-cost resources for tenants.
Email communication is increasingly accepted in German courts as evidence, so always use a professional tone and keep records. If your landlord uses a property management company, address your report to them directly—they handle repairs on behalf of the owner.
What to Include in Your Report Email
When you write to your landlord, be professional and specific. Use this structure:
- Subject line: "Urgent: Plumbing Defect in Apartment [Your Address]" or "Repair Request: Bathroom Leak"
- Date and time you discovered the problem
- Exact location: "Kitchen sink under the counter," not just "kitchen"
- What's wrong: "Water drips from the pipe joint" or "Toilet won't flush fully"
- How it affects you: "The shower is unusable" (this matters for later rent reduction claims)
- Photos or video links attached or referenced
- Requested action: "Please arrange a repair by [date]. Please confirm receipt of this email."
Keep your tone calm and professional—aggressive language won't help and could undermine your legal position. State facts, not emotions.
Checklist: Steps to Protect Yourself
Once you've reported the problem, use this checklist to ensure you're protected legally and your repair gets done quickly:
- ✓ Report in writing (email, letter, or registered post)
- ✓ Take dated photos or videos of the damage
- ✓ Keep copies of all communication with your landlord
- ✓ Note the date and exact time you reported the issue
- ✓ If urgent, follow up with a formal written notice after 3 days
- ✓ Request written confirmation that the repair will be done by a specific date
- ✓ If repairs don't happen, contact Deutscher Mieterbund or a local tenant rights advisor
- ✓ Never attempt major repairs yourself without permission—document your expenses if you do
Remember: your landlord's failure to repair in reasonable time gives you grounds to reduce rent or, in extreme cases, break your lease. Document everything so you have evidence if you need it later.