East Contra Costa Counties Locksmith

Emergency Services

When time is of the essence we’re there when you need us.  We understand the need for a speedy response to lockouts, lock replacement, key change, service or installation

Free Estimates

At Delta Lock & Key we pride ourselves on customer service are  are more then happy to give you an estimate over the phone.  Additionally we are often able to come out

Client Testimonials

Why do our customers keep coming back?  Why do they trust and refer us to their family and friends?  We could tell you, but why not hear it from our customers, themselves…

Contra Costa Locksmiths

As Contra Costa Counties premier locksmith service we feel more than a personal appreciate for the community we call our home.  We feel a responsibility towards helping our neighbors

"Delta Lock and Key is East Counties premier Locksmith."