Monday, August 26, 2013

Keys and tumbler locks


Nick Cosentino is a veteran of over 40 years in the trades.  He is also the founder and owner of the esteemed and well respected Old Masters Construction Company in Chicago, Illinois.  A company known for its incredible attention to detail, artisan craftsmanship and high customer satisfaction. 

Hey Nick,

Q: Hope you won't mind me asking a question of you, but it sounds like you’ve got experience in this area. I want to get a locksmith to come out because I have 3 or 4 separate keys for getting into the house and I want to get it down to one key for all locks. I was told by two locksmiths I called that there's a $29 fee to come out, then each lock would be $19 to re-do, but the price depends on the number of pins in the lock. I have no clue how many pins this could be; they're just average looking locks. I don't want to have him come out only to find there are 12 pins per lock and it would be a lot to fix it.
Your thoughts?
Thanks,
CIndy

A.
Hi Cindy,
Well, first of all you can easily find out how many pins a lock has by looking at the key that fits the lock. Look at a key and you will see the cuts in the keys that look like little mountains or a roller coaster track. They go up and down, a high point and a low making a grove. It is the groves that the lock "pins" rest in to engage the lock to open or close. Most standard locks have about 5 pins in them.

Go to PIN TUMBLER LOCK at Wikipedia and you'll see an illustration. 

Keyed to like locks shouldn't cost that much. For 4 locks, a locksmith should cost around
$ 30.00 - $ 45.00 to come out ($ 29.00 is a good price) and about $ 20.00 - $ 25.00 per lock for getting matched to the others.

If you're worried about how many pins makes the cost higher, ask the locksmith before he (she) comes out, how many pins would there have to be for a higher charge...what do they consider average for a lock. Then when you counted the groves on your keys and they all look like there's an average of 4, or 5 pin groves.

Hope this helps...let me know.
Ciao,
Nick

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