№3 · Locksmiths St. Gallen

Schlüssel-Müller AG

4.4(103)Ratings via GoogleLocksmith

Opening hours
Katharinengasse 14, 9000 St. Gallen
071 244 15 55

About Schlüssel-Müller AG

Schlüssel-Müller AG is a locksmith located at Katharinengasse 14 in St. Gallen. The business is the go-to point for locks and keys and complements its offering with engraving work.

As a locksmith, its range of services typically includes making and duplicating keys as well as work around locking systems and access. In addition, the business offers custom engraving as an engraver — for example on signs, objects or lettering — combining craftsmanship with personalised production.

Schlüssel-Müller AG therefore addresses private individuals, households and businesses in St. Gallen who need fast and expert service around keys and locking systems or want clean engraving. Its central location makes the business an easily reachable address for both short-notice needs and planned orders.

Opening hours

Monday	Closed
Tuesday	07:45 – 12:00, 13:30 – 17:00
Wednesday	07:45 – 12:00, 13:30 – 17:00
Thursday	07:45 – 12:00, 13:30 – 17:00
Friday	07:45 – 12:00, 13:30 – 17:00
Saturday	09:00 – 12:00
Sunday	Closed

Address & contact

Katharinengasse 14
9000 St. Gallen

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Key facts

Schlüssel-Müller AG (Locksmith) is located at Katharinengasse 14, 9000 St. Gallen. On Google, Schlüssel-Müller AG is rated 4.4 out of 5 from 103 reviews. Opening hours: Mon closed, Tue–Fri 07:45–12:00 and 13:30–17:00, Sat 09:00–12:00, Sun closed. In the Hero Score for locksmiths in St. Gallen, Schlüssel-Müller AG ranks 3 of 9.

Address: Katharinengasse 14, 9000 St. Gallen
Google rating: 4.4 / 5 (103 reviews)
Opening hours: Mon closed, Tue–Fri 07:45–12:00 and 13:30–17:00, Sat 09:00–12:00, Sun closed
Phone: +41 71 244 15 55

3 more facts

Hero-Score: Rank 3 of 9 in St. Gallen
Category: Locksmith
Website: schluessel-mueller.ch

Source: CityHero directory, ratings via Google · data as of August 2026.

Frequently asked questions

What is the address of Schlüssel-Müller AG?

The address is Katharinengasse 14, 9000 St. Gallen. CityHero lists 9 locksmiths in St. Gallen in total.

When is Schlüssel-Müller AG open?

Schlüssel-Müller AG is open as follows: Mon closed, Tue–Fri 07:45–12:00 and 13:30–17:00, Sat 09:00–12:00, Sun closed. It is open 5 days a week and closed on Monday and Sunday.

What do Google reviews say about Schlüssel-Müller AG?

Google users give Schlüssel-Müller AG an average of 4.4 out of 5 stars (103 reviews). The average of 9 rated locksmiths in St. Gallen is 4.5, so Schlüssel-Müller AG is below.

How does Schlüssel-Müller AG compare with other Locksmiths in St. Gallen?

In the CityHero Hero Score, Schlüssel-Müller AG ranks 3 of 9 Locksmiths in St. Gallen. The score weighs Google rating and review count, request activity and profile completeness.

How late is Schlüssel-Müller AG open?

Schlüssel-Müller AG stays open latest Tuesday to Friday, until 17:00. The earliest opening is 07:45 (Tuesday to Friday).

How do I get a quote from Schlüssel-Müller AG?

By phone on 071 244 15 55. Website: schluessel-mueller.ch. You can also send Schlüssel-Müller AG a free, no-obligation request via CityHero.

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