location 102-104 Clapham High St, London, SW4 7UL

location 102-104 Clapham High St, London, SW4 7UL

WELCOME TO A3 Locksmith Services

Immediate install & repair locks in Clapham


A3 Locksmith Services is the one-stop-shop if you need locks or security systems in Clapham. We install and repair locks and offer a wide range of services, including burglar alarm systems and window lock repair.

There’s no lock, door, or window problem we can’t fix, so whether you need to upgrade your locks or want to install a new security system, give us a call. Our expert team have years of experience in the industry and are trained in all types of locks, including high-security systems.

We know that broken locks are an emergency, so we offer same-day service 7 days a week. This ensures that you’re never stuck in your house or place of business without the security you need. We also provide free estimates, so you can fix your locks without worrying about high prices.

We proudly serve residential, commercial, and automotive clients in Clapham and the surrounding areas. We have more than 25 years of experience in lock upgrades and repairs, so you can count on us to get the job done right.

From lock repairs to lock replacements, A3 Locksmith Services has you covered. If your door locks need an upgrade or you’re looking for a local locksmith in Clapham, contact our expert team today!

Repair Fire Doors

Fire safety is extremely important – not only for the people living and working in a building, but also for the property itself. Although it might seem harmless, a fire door that isn’t working properly can cause damage to your home or business.

Our commercial locksmith services can repair your fire doors and keep your property safe. Our team offers frame repair, fire doors, and lock installation for all types of doors, including metal and wooden doors. We provide fast turnaround times coupled with competitive prices, so you can get back to concentrating on what matters most without worrying about the cost.

Fast Deliver Lock Repairs

You might not think that your locks are something to worry about, but they’re one of your most valuable assets. If you have an emergency breakdown or lock opening problem in Clapham, trust A3 Locksmith Services to help!

We offer fast 7-day service for all types of lock repairs, replacements, and upgrades. Whether you need a simple lock repair in the quickest possible time or want to upgrade your existing locks for added security, we’ll send a locksmith to your location ASAP!

We can be at most locations across South West London within one hour, and our locksmiths are trained in all types of locks. So whether you’re locked out or your keys are stolen, we’ll help get you back into your property ASAP!

Emergency Fix Asgard Multipoint Locks

Asgard locks are super strong, but they’re also super complex. If you need a locksmith to fix Asgard multipoint locking mechanisms in Clapham, contact A3 Locksmith Services today.

We’re an experienced team of local professionals who work on all types of doors and locks. Whether your lock is malfunctioning or you’ve been locked out, we’ll send a tradesman to your location ASAP. With same-day service and a fast turnaround time, you don’t have to worry about wasted time or effort.


We also sell and replace all types of Asgard locks. If you’re interested in the benefits that Asgard locks offer, such as extreme durability and high security, we can install them on your existing doors for a low price.

Not many locksmiths in Clapham specialize in Asgard locks, so if you need quick service for your Asgard or Union multipoint locks, call A3 Locksmith Services today. We provide top-quality workmanship and fast service, all at competitive prices!

Rush Lock Replacement

When your lock fails, it’s important to get it replaced as soon as possible. If you need a locksmith in Clapham for lock replacement, call A3 Locksmith Services today. A Clapham-based technician can be at your location within one hour to replace your lock and get you back to normal. There’s no emergency job we can’t complete, including:

  • Installation of window locks
  • Aluminium door replacement services
  • Door lock replacement services
  • Garage window locks
  • Wooden door replacement services
  • Door locks for garages and garage lock replacement
  • Window lock repair and window bar installation
  • Emergency burglary repairs


We can be at your home or business fast with a big selection of lock brands, including Yale locks. Our replacement locks are durable and come in a range of finishes. We also have locks for specific purposes, so you don’t have to worry about keeping your keys or other valuables secure at all times!

Contact Us

address 102-104 Clapham High St, London, SW4 7UL

Our Services
  • Rekeys
  • Lock Change & Lock Installation
  • Lockouts
  • Car Key Replacements
  • Open Safes
  • Ignition Services
  • And many more…
Our Location