Lockero

Welcome to Lockero – Protection You Can Trust

At Lockero, we provide professional lock replacement, high-security lock upgrades, and safe installation services for homes, offices, retail spaces, and private clients who need reliable physical protection. Whether you’ve just moved into a new property, experienced a break-in, lost your keys, need to secure important documents or valuables, or simply want to upgrade old hardware to modern security standards, we’re here to make your space safer.

What You Can Expect

Lockero was founded with a direct, practical mission: to make professional-grade door security and secure storage available to real people, not just banks or corporations. We understand how it feels after a lock failure or an attempted break-in: urgency, anxiety, pressure to “fix it now.” We respond with expertise, not panic.

We specialize in:
• lock replacement and lock upgrades,
• emergency lock change after key loss or tenant change,
• installation of high-security cylinders and deadbolts,
• door hardware modernization for better break-in resistance,
• home and business safe installation (floor safes, wall safes, fire safes, document safes, cash safes),
• consultation on where and how to place a safe for best protection and minimum visibility.

Our team includes experienced locksmiths, certified installers, and physical security technicians. We work with residential clients, landlords, property managers, business owners, and anyone who understands that “a normal lock from the hardware store” is not enough anymore.

We do careful, correct work: aligned hardware, reinforced strike plates, properly seated cylinders, correct anchoring of safes, and clean finishing. Security is not just about the lock itself. It’s about how that lock is installed and how it holds under force.

How We Protect You

From a simple lock change after lost keys to full safe setup — we handle access, storage, and physical security.

Residential Lock Replacement

We replace old, weak, or damaged locks in apartments, private homes, rental properties, vacation homes, and newly purchased properties. We install reliable, modern locks so you can control who has access. If you don’t know who still has a copy of your old keys, replace the lock. It’s the fastest, smartest protection you can do.

High-Security Lock Upgrades

We install upgraded high-security cylinders, reinforced deadbolts, anti-pick, anti-drill, and anti-bump systems. These locks are designed to resist common forced entry methods used by intruders. We also upgrade strike plates and door frames so the lock isn’t just “strong on paper,” but strong in your actual door.

Emergency Lock Change / Key Control

Lost keys? Tenant moved out? Employee access needs to be revoked? You cannot afford to “wait and see.” We provide fast lock changes so previous keys no longer work. This is critical for landlords between tenants, property managers after eviction or exit, and business owners after staff turnover. You decide who gets in. Nobody else.

Safe Installation (Home & Business)

We install safes for personal valuables, jewelry, passports, firearms storage under local law, confidential files, company paperwork, digital media backups, emergency cash, and sensitive records. We work with floor safes, wall safes, in-cabinet safes, and standalone units depending on your property layout and needs.

The Lockero Advantage

We don’t only sell locks — we install, reinforce, and make sure they actually hold under force. Your safety is not theoretical.

Tailored Security for Real Life

We do not give you “generic home lock” answers. Apartment with shared building access? Ground-floor commercial door with glass panel? Rental property with rotating tenants? A family home with kids? A private office with sensitive papers? These are not the same situation. We match the hardware and the install style to your actual reality.

Experienced Locksmiths and Installers

This is not amateur YouTube DIY. Our technicians are trained to remove and install locks without damaging the door, align mechanisms properly, ensure smooth key function, mount safes securely, and reinforce weak spots that most people don’t even consider. We work cleanly and professionally, because you’re trusting us with your entry points.

Clear Recommendations, No Fear Tactics

We don’t scare you for money. We show you what’s weak, explain why it matters, and offer levels of protection: good, better, best. You choose based on budget and comfort. Our job is to inform and secure, not to threaten you into overbuying.

Ask a Question

We’re looking forward to your orders and suggestions, send them to our email: lockero.security.service@

We’re always expecting you, come by, we’ll be happy to chat!
83XC+W4, Teknikringen 68A, 114 28 Stockholm, Sweden