Dana Barnum is the only Certified Master Locksmith in Delaware County, Pennsylvania. He is a Lifetime Member of The Associated Locksmiths Of America Inc. and a member of the Safe & Vault Technicians Association. More
Our services focus on keeping you safe, protecting your property and cutting your energy bills with new storm doors.
Our door services include new door sales and installation and door repairs. Make sure More
Based in the town of Prospect, PA, yet serving all of Delaware County and beyond, McCausland Lock Service, Inc. is your premier commercial and residential locksmith for all services you require.