
Call & just ask
Ring our main line and Heidi picks up on the first tone — no waiting music, no opening hours. Check availability, book or change a stay by voice.
Call +41 79 566 30 00 →I’m the digital host of Swiss Hotel Apartments. Ask me about availability, bookings, check‑in, your stay — or the best fondue near your apartment. I answer in seconds, day and night, by voice, WhatsApp or chat.
● Online now · Available 24/7 · English, Deutsch, Français & more

Pick whichever feels most natural — it’s the same Heidi on every channel, and she remembers what you need.

Ring our main line and Heidi picks up on the first tone — no waiting music, no opening hours. Check availability, book or change a stay by voice.
Call +41 79 566 30 00 →
Text Heidi the way you text friends — photos, voice notes and questions welcome. Confirmations and directions arrive in the same thread.
Chat on WhatsApp →
Comparing residences in Interlaken, Grindelwald or Montreux? Heidi sits in the corner of every page of our website, one click away.
Open the website chat →
Heidi also answers direct messages on our social channels — follow along for new residences and alpine inspiration.
Check dates, compare apartments and book directly — best rate, no middleman.
Door codes, arrival times, parking and step‑by‑step directions to your residence.
Wi‑Fi, appliances, housekeeping, late check‑out — sorted in one message.
Restaurants, excursions, ski passes and trains — tips from a local, available at 2 a.m.
Arrange airport transfers and private drives across Switzerland in a few messages.
Receipts, date changes and cancellations — handled instantly, confirmed in writing.
Just say “I’d like to speak to a person” and Heidi hands you over to our guest relations team — or reach them directly below.