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Health insuranceuntil 30 November

Notice of defects by post – in one click

Describe the defect, choose a deadline, attach photos and sign. We print and send the notice of defects to the landlord. A defect exists if the flat is not in the agreed or usual condition for use, e.g. mould or a faulty heating system.

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A-Post Plus CHF 13.90 · Registered post CHF 17.90Printing, envelope, postage and dispatch includedLast reviewed: 12 Nov 2026Calculate rent reduction

Notice of defects by post – in one click

01. Landlord / property manager

Step 1 of 5

Please specify a street address or PO box

Three steps to a finished letter

  1. Fill in the details

    The fox assistant guides you through the form, and the live preview shows the finished letter.

  2. Digital signature

    Sign with your finger or mouse, select your delivery method and pay securely.

  3. We send items by post

    We print, put your letter in an envelope and hand it over to Swiss Post.

Frequently asked questions: Notice of defects

A defect exists if the flat is not in the agreed or usual condition for use, e.g. mould or a faulty heating system. Notify the landlord in writing (Art. 259a et seq. CO).

That depends on the defect. For urgent defects choose a short deadline, for larger works a longer one.

The letter reserves these rights, nothing more. Whether and how much you may reduce, clarify with a tenants' advice service. AboQuit does not provide legal advice.

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