Beware of online reviews and also fake businesses !
Burglar alarm companies also used to sometimes be fronts for those casing a place to be robbed.
If you're locked out of your own home, it's probably cheaper to go buy a battery drill and a bit and drill your way in. And when you're done you have a drill and a bit!
Merely replacing a cylindier lock in most doors is easy, takes less time than waiting for the locksmith to come.
When I had roommates, I always kept a spare cylinder and after replacing it once, I traded with a friend so we both had "new" ones.
HomeOwnersHub website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.