Locksmith to change barrels of locks

Simone requested 3 quotes from Locksmiths in Cheltenham

need barrels changed in 4 locks at a rental property. 2 deadlocks and 2 sliding doors

Change Locks on Security door and Rear Entrance Door
Change Locks on Security Door and Rear Entrance Door(Both Knob and Deadlock)....

Deadlocks on front door
We are looking to have 3 deadlocks installed 1. At front door, 2. At side...

Rekeying and lock for door
Need 4 locks rekeyed (same key), a new lock on door with key same as new 4 keys