Longhorn Safe and Lock is a local locksmith that has good ratings online, and is right in Friendswood, on South Friendswood Drive. The price is right, and being local they can respond very quickly.
The address of the Friendswood Historical Society is: 108 Skyview Ter, Friendswood, TX 77546
The phone number of the Friendswood Historical Society is: 281-482-7390.
The web address of the Friendswood Historical Society is: http://www.friendswood-chamber.com
Galveston
I would recommend contacting Pop-A-Lock. They are located right in Friendswood and offer 24 hour locksmith services. They can be reached at 713-659-6736. You could also speak with them about creating a spare key for your shed.
The best way to choose a locksmith would be to talk to several in person. You can find phone numbers and addresses under "locksmith" in your local phone book. Then you can either call or go into the shop.
Local Locksmith Plano Texas, Residential Locksmith, Commercial Locksmith, Automotive Locksmith, Emergency Locksmith.
There are locksmiths in Friendswood, TX. You can try Longhorn Safe & Lock at (281) 482-7697 or Locks & Keys Texas at (281) 763-2445.
The address of the Friendswood Public Library is: 416 S Friendswood Dr, Friendswood, 77546 3906
Plumber Friendswood
The address of the Frank J Brown Heritage Museum Inc is: Po Box 474, Friendswood, TX 77549-0474
Baton Rouge is pretty close to halfway...