Nils

Totally nice on the phone. Within half an hour, an employee was on site. Price was completely okay!

Max Pegasus

My door wouldn't open because a key was stuck inside. Through the Haspa-Joker, I only paid €50 for the opening. Great price. Especially noteworthy is the friendly and likeable demeanor of the employee M.Klaas. Great guy who knows what he's doing, keep it up!!! Especially rare in today's times!

Timo Gerken

I had locked myself out of the apartment. Within half an hour, someone was there to open the door for me. The price was also okay; I had expected more.

Ricarda Hauke

Professional, friendly, fast, and fair - great! You couldn't wish for more from a locksmith service. Highly recommended!

T. M.

From the offer to installation everything top! We had a security system installed for two front doors. The offer was significantly cheaper than our comparison offers - for the installation of the same products! No cheaper alternative. The offer came promptly, Mr. Müller was always available for questions and adjusted the offer individually. The appointment coordination went smoothly and the craftsman arrived on time and worked very cleanly and professionally. Even our slightly misaligned lock he quickly straightened out..."otherwise it doesn't look good" :o) Thank you very much for that again! All in all, highly recommendable! If I had another apartment door - I would have it done by Müller again.