Welcome To Jerry’s Lock & Key LLC
Master Key System Installation
Jerry’s Lock & Key designs and installs master key systems for offices, retail, and multi-suite properties. We map change keys, sub-masters, and grand masters for clear access control. Each setup includes documentation, labeled keys, and an authorization record. Work begins only after scope approval and ends with a tested, recorded system.

Welcome To Jerry’s Lock & Key LLC

Certified Technician
About Us
Comprehensive Access Solutions for Offices, Retail & Multi-Suite Buildings
A master key system organizes access for your property without sacrificing security. Instead of juggling dozens of keys, each person or department gets exactly the access they need.
Property managers, business owners, and facility directors use these systems to control entry, simplify maintenance, and maintain accountability.
At Jerry’s Lock & Key, our technicians specialize in custom-designed master key systems for buildings ranging from small office suites to multi-story corporate centers. Every key, cylinder, and level of access is mapped and documented before any rekeying begins.
We handle everything from legacy mechanical systems to modern restricted keyways, offering hardware from trusted brands like Schlage, Medeco, Yale, ASSA ABLOY, and Best Access Systems.
- Best Services
- Expert Team
- Free Consultations
- Quality Control
- Expert Team
- Free Consultations
Welcome To Jerry’s Lock & Key LLC
Why Choose Us ?
We at Jerry’s Lock & Key Kansas City are always here, ready to help you all the time, every day, with any key and lock problems you might have. Whether you’re locked out of your house or car, or need new keys made, we can take care of it. We do more than just regular locksmith work; we’re good at putting in top-quality safety lock systems and managing who gets in to keep you super safe. We keep our prices clear with no secret charges, and always give excellent service to our customers. Choose us for reliable, lock and key assistance.
Quality Product
We only use top-quality products to ensure the utmost security and durability of your property.
Free Consultation
We provide a free consultation to assess your locksmith needs and offer personalized solutions.
Certified Team
Our team of professionals are highly trained ensuring top-quality service and customer satisfaction.
Modern Technology
Experience the cutting-edge advancements in locksmith technology for enhanced security and convenience.
Services We Provide
System Design and Planning
We begin with a site survey and a discussion of how your building operates.
Our locksmiths design a logical hierarchy that might include:
Change keys: assigned to individual doors.
Master keys: control groups of related locks.
Grand master keys: operate all locks across multiple zones.
Before installation, you’ll receive a visual key plan that outlines who has access to each area, helping with HR policies and building compliance.
Lock Rekeying and Cylinder Conversion
We re-pin your existing cylinders to match the new key hierarchy. For older hardware, we can retrofit interchangeable cores (SFIC/LFIC) for easier maintenance.
This allows quick rekeying in the future without replacing full hardware — ideal for property managers and multi-tenant offices.
Key Cutting and Labeling
Each key is precision-cut and labeled with a traceable code. We maintain secure keying records for your reference and can supply additional keys upon authorized request.
Hardware Installation and Upgrades
If your current locks are incompatible, we offer professional-grade replacements, including:
Grade 1 and Grade 2 cylindrical locks
Mortise locks
Lever handles and panic hardware
Keypad locks and hybrid electronic cylinders
All installations include finish matching, alignment, and door prep adjustments to ensure smooth operation.
System Maintenance and Expansion
We maintain master key charts for clients, making it easy to expand your system or reassign access later.
Need to add a new office, tenant, or maintenance zone? We can integrate additional locks and keys seamlessly into your existing hierarchy.
Our Proven Process
Assessment
We inspect all door hardware, locks, and access points to determine compatibility and potential upgrades.Authorization Verification
Ownership or property management authorization is confirmed before any rekeying or duplication is performed.Estimate & Approval
You receive a detailed written estimate outlining costs, lock counts, and system levels. Work only begins once approved.System Implementation
We rekey and install locks according to the planned hierarchy, testing each key and cylinder as we go.Testing & Documentation
After completion, we test every door and provide a labeled key chart, issue record, and a final service receipt for your records.
Recent Work (Examples)
Country Club Plaza: Designed a 3-tier master key system for a mixed-use building; integrated retail and office suites under a controlled hierarchy with restricted key duplication.
Blue Springs Office Park: Rekeyed 40 commercial locks into a master/sub-master setup and replaced worn cylinders with Medeco SFIC cores for easier management.
Overland Park Retail Complex: Installed keypad-enabled locks with keyed backup; programmed master access for management and audit logging.
Liberty Municipal Center: Coordinated a multi-phase rekey project with separate master systems for administration, maintenance, and IT facilities.
Why Businesses Choose Jerry’s Lock & Key
Verified Right-of-Entry: All projects require ownership or management authorization before work begins.
Comprehensive Documentation: You receive a written scope, key chart, and labeling system for future maintenance.
Hardware Knowledge: We service Schlage, Yale, Medeco, Best Access, Corbin Russwin, and most commercial brands.
Protected Property: Technicians use padded tools and covers to safeguard doors, trim, and electronic panels.
Mobile Service Model: All work is performed at your site — no public walk-in facility.
Testimonials
What Client Say
Hear from our esteemed clients about their experiences with our locksmith services. Find out why we are the go-to choice for reliable and expert solutions in Kansas City and the neighbouring regions.
Jerry's Lock & Key came to my rescue when I accidentally locked myself out of my house. Their response time was impressive, and their locksmith skill was unmatched. They quickly gained entry without causing any damage, saving me from a major headache.

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FAQs - Master Key Systems
How does a master key system work?
Can I use my existing locks?
Can the system expand later?
What if a key is lost?
Do you track key assignments?
We provide services in the following cities:
Explore our comprehensive range of services available across multiple cities. Our skilled technicians are ready to address your lock and key issues, providing top-notch service with efficiency and expertise. We’re dedicated to extending our expertise wherever you are, ensuring consistent quality and reliability in every location.
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