Solve Rental Law Problems
Common tenant problems and how MieterHelfer helps you
Unjustified Rent Increase
Your landlord increased the rent, but you are unsure if this is legal?
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MieterHelfer analyzes your case based on current law (§558 BGB) and shows you whether the increase is permissible. You receive a legally sound objection letter.
Mold and Defects
Mold in the apartment, broken heating, or leaky windows affect your quality of living?
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Learn your rights regarding apartment defects, calculate possible rent reduction, and create professional defect notifications according to §536 BGB.
Deposit Recovery
Your landlord refuses to return the deposit or makes unjustified deductions?
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MieterHelfer explains your claims for deposit return, deadlines, and interest. Generate legally sound demand letters.
Utility Costs Statement
The utility costs statement seems too high or contains questionable items?
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Understand which costs are transferable, how to check the statement, and how to file an objection (§556 BGB).
Lease Termination
You want to terminate but are unsure about deadlines, form, and your rights?
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Receive clear information about termination periods, special termination rights, and create proper termination letters.
Modernization and Rent Increase
The landlord plans modernization measures and wants to increase the rent?
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Learn about your rights regarding modernization, permissible rent increases according to §559 BGB, and hardship regulations.
Operating Costs Surcharge
You are supposed to pay high additional payments for operating costs?
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Check the legality of the demand, understand exclusion periods, and create justified objections.
Termination for Personal Use
Your landlord terminated for personal use, but you doubt the legality?
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MieterHelfer explains the strict requirements for personal use terminations and how to protect your rights.
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