Stefanus Rost

The best locksmith service I have ever experienced. I wouldn't go anywhere else. I had a bicycle key duplicated today. The price was completely reasonable - but what impressed me the most was the service. The key did not fit 100 percent into the lock, and they kept grinding it down and checking it directly on the bicycle until it was really perfect. Super friendly and quick service. A few years ago, I had my door lock changed there - great service and competent advice - absolutely top!

Carsten Paulus

The best locksmith in the world! No exaggeration, can replicate ALL keys, precise, custom-fit, and fast, even in emergencies. Quick to respond at really fair prices. Don't fall for other locksmiths with expensive Google ads, I have been a victim myself. Better to call Deutzer Schlüsseldienst and be satisfied.

Erik Weis

Very competent locksmith service. I had previously been to other locksmiths who could not help me. Fortunately, that was not a problem here, and I quickly got a new key. The staff are competent and nice!

niemand abc

The owner is really humorous and nice! Nice shopping experience in Cologne. We had the names engraved in the castle. Very clear and beautiful!

Markus Michels

The apartment door was accidentally closed while the spare key was still in the lock from the inside. As a result, the apartment could no longer be opened. I can only recommend the Deutzer Schlüsseldienst. The price promised over the phone was kept, and the technician was on site in no time. Very friendly and professional staff, both on the phone and on site. Highly recommended!!!