A master key system in St. Petersburg lets you decide exactly who can open which doors, without carrying a giant key ring. I'm John Rossin, and I've been designing and installing key systems for businesses and property owners across Pinellas County since 1987. We'll sit down with you, map out who needs access to what, and build a system that fits.
If you've ever handed a contractor the keys to the whole building just so they could reach one room, a master key system is for you.
A master key system is a group of locks set up so different keys open different combinations of doors. Each person gets one key that opens only the doors they need. A manager's key can open more, and the owner's key can open everything.
| Key level | What it opens | Typical holder |
|---|---|---|
| Change key | One door or area | Employee, tenant, cleaner |
| Master key | A group of doors | Department or floor manager |
| Grand master key | Several groups | Building manager |
| Great grand master key | Every lock in the system | Owner |
Most small businesses only need two or three levels. We'll help you choose.
A master key system is only as good as the records behind it. Keep a list of who holds each key, collect keys when people leave, and call us to rekey any lock whose key goes missing. Small updates are much easier than starting over.
Designing a key system takes planning, and you'll want the same locksmith around when it needs updating. As a locksmith St. Petersburg businesses have worked with since 1987, we're licensed, insured, and only a call away when an employee leaves or a key goes missing.
See all our services for businesses on the commercial locksmith page.
Before your consultation, it helps to jot down a few things:
Don't worry if the list isn't perfect. We'll walk the building with you and fill in the gaps.
Landlords and property managers get a lot out of a master key system. Each tenant's key opens only their own unit, while your master key opens every unit for maintenance. When a tenant moves out, we rekey one lock instead of the whole property. It's a simple setup that saves time and money at every turnover.
For businesses across Pinellas County, we're the locksmith St. Petersburg owners call when they want a system that grows with them.
Businesses grow, and key systems need to grow with them. If you add an office, take over a neighboring suite or install a new storage room, we can usually add those locks into your existing master key system so your current master keys still open them. Call us before you buy new hardware and we'll make sure it will fit the system.
Not every business needs a complex setup. Sometimes a simple two-level system, with one key for staff and one master key for the owner, solves the problem completely. We'll recommend the simplest system that does the job.
We design and install master key systems for properties across Pinellas County, including:
We've set up master key systems for businesses in Pinellas Park and throughout the county. See our service area list for every community we serve.
Up to four: change key, master key, grand master key and great grand master key.
Often, yes. Many existing locks can be rekeyed into a master key system. Worn or low-grade locks may need replacing.
Yes. We offer an optional consultation to walk the property and plan the system with you.
We rekey only the locks that key opened, instead of the whole building.
Yes. It's useful if you want a cleaner, dog walker or contractor to open one door without having access to the whole house.
Yes. We ask for identification for every service, and proof that you own or manage the property.
Serving Clearwater, Madeira Beach and St. Pete Beach.
Call us to set up a consultation. We'll map out your doors and build a key system that keeps the right people in and everyone else out.
Call now: (727) 614-1641
John Rossin Locksmith
5288 45th Ave N
St. Petersburg, FL 33709
(727) 614-1641
Just complete the form below to get a pricing quote.
(727) 614-1641
