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Keys

Steps to a Professional Lock Installation

  • Writer: Sammy
    Sammy
  • Oct 27
  • 5 min read

Updated: Oct 31

When it comes to securing your home or business, a professional lock fitting is not something to take lightly. I’ve learned that a well-installed lock can make all the difference in keeping your property safe. Whether you’re upgrading old locks or installing new ones, following the right steps ensures your security is solid and reliable.


Let me walk you through the essential steps to a professional lock installation. I’ll share practical tips and clear advice to help you understand what’s involved. And if you ever need expert help, remember there’s a trusted lock installation service ready to assist you quickly in West and North West London.


Why Choose Professional Lock Fitting?


You might wonder why professional lock fitting matters so much. After all, locks seem simple enough, right? But here’s the thing: a lock is only as good as its installation. A poorly fitted lock can be easy to break or pick. It might jam or wear out faster. That’s why I always recommend going for professional lock fitting.


Professionals know the right tools and techniques. They understand different lock types and how to fit them securely. They also check the door and frame to make sure everything lines up perfectly. This attention to detail means your lock will work smoothly and keep you safe.


Plus, professional fitting saves you time and stress. Instead of guessing or struggling with DIY, you get the job done right the first time. And if you ever need a quick fix or upgrade, a professional can handle it fast and efficiently.


Close-up view of a locksmith installing a door lock
Professional locksmith fitting a lock on a wooden door

Tools and Materials Needed for Professional Lock Fitting


Before starting a lock installation, it’s important to gather the right tools and materials. Having everything ready makes the process smoother and faster. Here’s what you’ll typically need:


  • New lock set (deadbolt, mortice lock, or cylinder lock depending on your door)

  • Screwdrivers (flathead and Phillips)

  • Drill and drill bits (for making holes if needed)

  • Chisel and hammer (to adjust the door or frame)

  • Tape measure and pencil (for accurate marking)

  • Wood filler or sealant (to tidy up any gaps)

  • Safety glasses and gloves (for protection)


If you’re hiring a professional, they’ll bring all these tools with them. But if you’re curious about the process or planning to watch, it helps to know what’s involved.


How much does it cost to install a bedroom lock?


Cost is always a key question. Installing a bedroom lock is usually one of the more affordable lock fitting jobs. On average, you can expect to pay between £50 and £120 for a professional installation in West and North West London. The price depends on several factors:


  • Type of lock: Simple privacy locks cost less than high-security models.

  • Door condition: If the door needs extra work, like resizing or fixing, the cost goes up.

  • Labour charges: Emergency or out-of-hours services may be more expensive.

  • Additional features: Some locks come with smart technology or extra security options.


Remember, investing in a good lock and professional fitting is worth it. It protects your privacy and peace of mind. If you want a precise quote, contacting a local locksmith is the best step.


Eye-level view of a bedroom door with a newly installed lock
Newly installed bedroom lock on a wooden door

Step-by-Step Guide to Professional Lock Installation


Now, let’s get into the actual steps of installing a lock professionally. Whether it’s a front door, bedroom door, or office entrance, the process is similar. Here’s how it goes:


  1. Choose the right lock

    Pick a lock that suits your door and security needs. For external doors, a deadbolt or mortice lock is best. For internal doors, a privacy lock or latch might be enough.


  2. Remove the old lock

    If you’re replacing a lock, start by unscrewing and removing the old hardware. Keep the screws handy in case you need them.


  3. Mark the new lock position

    Use the lock template or measure carefully to mark where the new lock will go. Accuracy here is key to a smooth fit.


  4. Drill holes and chisel if needed

    Drill the holes for the lock cylinder and latch. Use a chisel to create space for the lock faceplate and strike plate on the door and frame.


  5. Fit the lock components

    Insert the lock body into the door and secure it with screws. Attach the handles or knobs and test the mechanism.


  6. Install the strike plate

    Fix the strike plate on the door frame, making sure it lines up perfectly with the latch.


  7. Test the lock

    Open and close the door several times. Lock and unlock it to ensure smooth operation.


  8. Make adjustments

    If the lock sticks or doesn’t catch properly, adjust the strike plate or lock position slightly.


Following these steps carefully ensures your lock is secure and works well every time.


Tips for Maintaining Your Locks


Once your lock is installed, keeping it in good shape is important. Here are some simple tips I follow to maintain locks:


  • Lubricate regularly: Use graphite powder or a silicone-based lubricant to keep the lock mechanism smooth. Avoid oil-based lubricants as they attract dust.

  • Check alignment: Doors can shift over time. Make sure the lock and strike plate still line up well.

  • Clean the lock: Wipe away dirt and dust from the keyhole and handle.

  • Use the right keys: Avoid using worn or bent keys that can damage the lock.

  • Call a professional if needed: If the lock jams or feels loose, don’t force it. A quick call to a locksmith can prevent bigger problems.


Good maintenance extends the life of your lock and keeps your property secure.


When to Call a Professional Locksmith


Sometimes, a DIY approach just won’t cut it. If you face any of these situations, it’s best to call a professional locksmith:


  • You’re unsure about the type of lock to install.

  • The door or frame needs repair before fitting a lock.

  • You want high-security locks or smart lock systems.

  • You’re locked out or need emergency lockout assistance.

  • The lock is damaged or malfunctioning.


A professional locksmith offers fast, reliable service. They bring expertise and the right tools to handle any lock issue. For urgent help in West and North West London, the lock installation service is available 24/7 to keep you safe.


Your Security is in Good Hands


Installing a lock professionally is about more than just hardware. It’s about peace of mind. When you follow the right steps or call in the experts, you’re making sure your home or business is protected.


I hope this guide helps you understand what goes into a professional lock fitting. Remember, a good lock installed well is your first line of defence. Whether you’re upgrading, replacing, or installing new locks, take the time to do it right.


If you ever need quick, trustworthy help, don’t hesitate to reach out to a local locksmith. Your safety and security are worth it.

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