Bay Area Master Key Systems
Master key design, keyed-alike setups, restricted systems for businesses and multi-unit properties.
Marco's Locksmith Service designs and installs master key systems for Bay Area businesses, apartment complexes, and commercial properties. A well-designed master key system gives you control over who accesses which areas while keeping operations simple.
What We Do
Marco's Locksmith Service provides complete master key systems solutions across the Bay Area.
Commercial Pricing
The price we quote is the price you pay - all fees included.
What Customers Say
170+ reviews across our two listings · 5.0 ★ on Google
"Great service from Marco! He helped me with my house lockout on a Saturday night. He was very quick and honest and came with a good price. He's very reliable and I would definitely use his services again!"
"Excellent service! Prompt and friendly. Helped with our car key replacement for our Chevy. Especially helpful when the dealer says three days for an appointment and charges you three times as much! Highly recommend."
"Marco was able to help my business with a new lock for our front door, he showed up on time and gave us a great deal. Really nice to make business with!"
Questions We Hear Master Key Systems
What does a master key system cost?
Systems are designed around your building, so we quote a firm written total after walking the doors with you. Where standard commercial rekeying applies, a 1-4 cylinder visit runs $95-$280, all fees included.
How long does setup take?
Small systems are often designed and installed on the same visit; larger buildings are scheduled in stages around your hours.
Can one key really open every door?
Yes - that's the design: one master key for you, individual keys for each door or tenant, structured exactly how your building needs it.
Do you offer restricted keyways?
Yes - restricted keyways that can't be copied at a kiosk, for buildings where key control matters.
Who are master key systems for?
Apartments, offices, and commercial buildings - anywhere one person needs access to many doors without carrying a ring of keys.
Why Choose Marco's?
Master Key Systems - Cities We Serve
We provide master key systems throughout the Bay Area.
Need Master Key Systems in the Bay Area?
Fast response. Licensed and insured. Call us now.
Call (510) 565-2307 All Services