Master Key Systems in Milwaukee
Locksmith Milwaukee Now plans and sets up master key systems for offices, stores, rental buildings, and warehouses in Milwaukee and about 30 miles around it. A master key system starts at $45 per cylinder. We work 24/7, every day of the year. Call or text us with the number of doors and who needs which keys.
How a master key system works
A master key system in Milwaukee, or anywhere else, gives different people different reach with fewer keys. Each door has its own key, called a change key. A master key opens a group of doors, such as every office on one floor. A grand master key opens every door in the system. The owner carries one key, each manager carries one key, and each employee carries the key for their own door. After the plan is set, a small office or building is usually rekeyed in one day.
Who uses a master key system
- Offices. The office manager opens every suite, and each tenant or department opens only their own.
- Rental buildings. The owner and the maintenance staff open every unit, and each tenant opens their unit and the shared entry.
- Restaurants and shops. The manager opens the office, the storage room, and the back door, and the staff opens only the doors they need.
- Warehouses. Supervisors open the dock and the cages, and drivers open only the gate.
- Churches and community buildings. Staff, volunteers, and renters each get the right rooms.
Planning the system with you
A good system starts with a walk through the building. We list every door, group the doors the way people use them, and decide with you who carries which key. Doors that everyone uses, like a restroom or a break room, can open with every key in the building. We leave room in the plan for doors you may add later, so a new office or a new tenant does not mean starting over. The result is written down in a key chart.
The key chart and key control
The key chart shows every door, every key, and who holds it. We stamp each key with its code, so a key found in the parking lot tells you which doors it opens without telling anyone else. Keys can be marked Do Not Duplicate, and for tighter control a high-security cylinder uses keys that are not sold as blanks in stores. You keep the chart; we keep a copy for the next time a key goes missing.
Inside a master-keyed cylinder
Each level adds small pins inside the cylinder, so more than one key can line up the pins. We plan only the levels the business needs, because every key that opens a door is one more key to account for. A building with two managers rarely needs more than a grand master, a few masters, and the change keys. When the existing locks share a keyway, we master key them as they are; when they do not, we change the cylinders that do not fit.
How a master key visit goes
- List the doorsText us or call with the address, the number of doors, and who needs access to which doors.
- Show you run the buildingA photo ID and a business license, a deed, a lease, or a letter from the owner or the property manager.
- Plan and key chartWe walk the building with you, group the doors, and write the key chart.
- Rekey and testWe rekey each cylinder, cut and stamp the keys, and test every key in every door it should open.
Master key system prices in Milwaukee
| Master key system, per cylinder | from $45 |
|---|---|
| Commercial rekey, first cylinder | from $79 |
| Commercial rekey, each additional cylinder | from $25 |
| High-security cylinder | from $149 |
The starting price is per cylinder. The total depends on the number of doors, the levels in the system, and the number of keys, and we confirm the full price after we walk the building, before any work starts. Every business service is on our commercial locksmith page.
When a master key is lost
A lost change key affects one door, and a lost master key affects every door in its group. We rekey only the cylinders that key opened and cut new keys for that group, so the rest of the building keeps its keys. The key chart tells us exactly which doors those are. If staff turnover is the problem, a commercial rekey of one group is often enough.
Cities we serve around Milwaukee
Milwaukee and about 30 miles around it: Milwaukee County, Waukesha County, Ozaukee County, Washington County, and Racine County.
Questions about master key systems in Milwaukee
How much does a master key system cost?
From $45 per cylinder. The total depends on the doors, the levels, and the number of keys, and we confirm it after we walk the building.
Can you master key the locks we already have?
Yes, when they share a keyway and are in good shape. When they do not, we change the cylinders that do not fit.
What happens if someone loses a master key?
We rekey the doors that key opened and cut new keys for that group, and the rest of the building keeps its keys.
Can employees copy their keys?
We stamp keys Do Not Duplicate, and for tighter control we install high-security cylinders with restricted keys.
Can a tenant's key open the shared front door?
Yes. Shared doors can be set to open with every key in the building.
How long does it take to set up a master key system?
After the walk-through and the plan, a small office or building is usually rekeyed in one day.