Keys and Locks

Keys & Lock Services You Can Depend On

Total Security Starts at the Lock

St. Louis Experts in Commercial Locks & Key Systems

Your locks are your first line of defense. A poorly installed, outdated, or compromised lock system puts your entire business at risk — your assets, your employees, and your customers. At Commercial Safe and Lock, our certified technicians work accurately and efficiently on all lock and key repairs, installations, and upgrades, so your business stays protected from start to finish. We serve commercial businesses, office buildings, retail storefronts, medical facilities, and financial institutions throughout the greater St. Louis area.

Your security is our priority. Always.

636-942-6818

Smarter Lock Systems for Modern Businesses

Integrated key and lock services that give you better control, stronger security, and peace of mind across your entire facility.

Access Control Systems

Not every employee needs access to every area of your building. We install and manage access control systems that give you full control over who enters specific spaces within your business — and when. From card readers and keypad entry to cloud-managed access platforms, we design and implement systems that scale with your business. We also handle reprogramming, user management, and system upgrades as your team grows or changes.

Keyless Entry

Traditional keys get lost, copied, and forgotten. Keyless entry systems eliminate those vulnerabilities while offering greater convenience for your staff. We set up and service keyless entry systems — including PIN pads, fob readers, and Bluetooth-enabled locks — that provide enhanced security without the hassle of managing physical keys. Our technicians ensure every system is properly installed, tested, and integrated with your existing security infrastructure.

Patented Keyway

Standard keys can be duplicated at virtually any hardware store, making them a significant security liability. We provide patented keyway systems that offer maximum protection by ensuring your keys cannot be copied without proper authorization from your business. These restricted keyways are ideal for businesses that require strict key control, including multi-tenant office buildings, medical offices, and financial institutions. Once installed, you have full confidence that only authorized individuals hold a working key.

Office Furniture Repair & Rekey

Security doesn’t stop at the front door. Filing cabinets, desks, storage units, and server room doors all contain sensitive information and valuable equipment that need to be protected. We repair and rekey locks on all types of office furniture, restoring function and security to the items your team relies on every day. Whether a key has been lost or a lock has stopped working, we resolve the issue quickly and cost-effectively — often without needing to replace the entire unit.

Additional service note: We also keep you updated on annual battery changes for electronic locks and annual combination changes to keep your security current and compliant.

Lock In Your Security Today

Don’t leave your business vulnerable to unauthorized access, theft, or a simple lockout situation. Our team is ready to assess your current lock and key setup, identify any weaknesses, and recommend the right solutions for your specific needs. Whether it’s a single rekeyed lock or a fully integrated access control system, we handle it all.

Why Choose Us

Reliable service, transparent pricing, and solutions built to last. Let’s secure your business the right way.

Licensed & Certified Technicians

Our team is fully licensed, certified, and continuously trained to handle all commercial lock and key services with precision and professionalism. We stay current on the latest locking technologies so you always get the best solution available.

Experience You Can Count On

We have years of hands-on experience servicing commercial lock systems across a wide range of industries. We understand the unique security demands of your business and tailor every solution to fit your environment and budget.

Fast & Reliable Service

We work efficiently to minimize disruption to your business operations, getting the job done right the first time. When we schedule a service call, we show up prepared and ready to work.

Comprehensive Lock & Key Solutions

From keyless entry and patented keyways to access control and furniture rekeying, we handle everything under one roof. You get consistent, high-quality service from a team that knows your security setup inside and out.

24-Hour Emergency Support

Lock issues don't follow a schedule. A lockout, a broken lock cylinder, or a compromised entry point can happen at any time. Our team is available around the clock to respond to any emergency, day or night.

Our Service Process

Getting started with Commercial Safe and Lock is simple. Here’s what to expect when you reach out:

1. Assessment

We evaluate your current lock and key setup, identify vulnerabilities, and listen to your specific concerns about access and security.

2. Recommendation

Based on our assessment, we recommend the most effective and cost-efficient solutions — whether that's a simple rekey, a keyless upgrade, or a full access control installation.

3. Professional Installation or Repair

Our certified technicians complete the work with precision, testing every component before wrapping up to make sure everything functions exactly as it should.

4. Ongoing Maintenance & Support

We don't disappear after the job is done. We provide follow-up support, annual maintenance reminders, and emergency availability to keep your security running smoothly year after year.

Get Expert Help When You Need It

Our team is ready to handle everything from simple lock changes to complex security systems—quickly and professionally.