If you've just moved house, rekey your locks! A customer in Mosman called us out to change the key on their front door lock as their neighbours key opened their door. We discovered their locks had both the construction workers key and a master key running through them. This means the all of the tradies who built the unit, plus some of their neighbours could access their property at any time. If you need a locksmith in Mosman anytime of the day or night, call us first.