Is a faulty or outdated lock compromising the security of your home?
The specialists at Lukuabi OÜ provide professional lock replacement services in Tallinn for flats, private houses, offices, and commercial premises. We replace faulty, worn, or outdated locks and install new lock cylinders and modern locking systems.
For more than 30 years, our company has specialised in the installation, repair, and replacement of various types of locks. We will help you choose the most suitable solution based on the required level of security, the specific features of your door, and your preferences. All work is carried out carefully using professional tools and high-quality hardware.

When does a lock need to be replaced?
A lock is one of the most important elements of a property’s security. Over time, the mechanism wears out, begins to work intermittently, or no longer provides the required level of protection. In some situations, replacing the lock is not only a matter of convenience but essential for protecting your property.
Our specialists recommend replacing the lock if:
The lock jams or works intermittently
The key is difficult to turn or gets stuck
The lock was damaged during an attempted break-in
The keys have been lost or stolen
You have moved into a new flat or house
Access must be restricted after previous tenants
A more secure modern lock needs to be installed
The old mechanism has completely failed
We will select a suitable lock and replace it as quickly and carefully as possible.
Why choose Lukuabi OÜ?
Lock replacement requires experience, precision, and an understanding of different door systems. For more than 30 years, the specialists at Lukuabi OÜ have helped Tallinn residents improve the security of their homes and commercial properties by installing reliable modern locks.
More Than 30 Years of Experience
We work professionally with door locks from different manufacturers and understand the specific features of most models.
The Right Solution for Your Needs
We will help you choose a lock that suits your door, budget, and security requirements.
Careful Installation
All work is carried out without unnecessary damage to the door and in accordance with the correct installation procedure.
High-Quality Components
We use reliable locks and cylinders designed for long-term use.
Which locks do we replace?
Our specialists replace most common types of door locks and cylinders. We work with both residential and commercial properties, selecting the right solution for each specific door.
We replace:
We Can Replace the Cylinder Without Replacing the Entire Lock
In many cases, replacing only the lock cylinder is sufficient. This improves security and reduces the cost of the work without replacing the entire lock.
ALL PRICES INCLUDE 24% VAT. A NIGHT-RATE SURCHARGE APPLIES FROM 10:00 PM TO 8:00 AM.
For call-outs outside Tallinn, an additional €1 per kilometre is charged for the round trip.
Before booking a call-out, please confirm the price with our dispatcher.
WARNING! Minor damage may occur when opening door and vehicle locks.
Lukuabi OÜ is not liable for any resulting damage. Before placing an order, consult our dispatcher or discuss the potential risks with the locksmith upon arrival.
How is a lock replaced?
We have organised our process so that lock replacement takes as little time as possible and causes minimal inconvenience. Thanks to more than 30 years of experience, most jobs are completed in a single visit.
Contact Us
Call us or submit a request. Tell us which lock needs to be replaced and what happened.
Consultation and Selection of the Right Solution
The locksmith will confirm the type of door and lock model and recommend the most suitable replacement option.
Specialist Call-out
We arrive at the specified address with all the necessary tools and components.
Lock replacement
The specialist will carefully remove the old mechanism and install a new lock or cylinder, checking that it operates correctly.
Testing and Recommendations
After installation, the locksmith will check that the lock works correctly, hand over the new keys, and provide advice on its use.
If the mechanism has started to jam, the key is difficult to turn, or the lock is damaged, do not postpone replacement. Timely replacement helps prevent complete mechanism failure and ensures reliable protection for your property.
Why should lock replacement be entrusted to professionals?
An incorrectly installed lock may work intermittently, wear out more quickly, or fail to provide the required level of protection. Installation errors can also damage the door, cylinder, or locking mechanism.
The specialists at Lukuabi OÜ have provided lock replacement, repair, and installation services in Tallinn for more than 30 years. We consider the specific features of each door, select compatible components, and install them in accordance with the manufacturers’ requirements.
If necessary, we can help you choose a lock with a higher level of protection, replace only the cylinder, or fully upgrade the locking system. After completing the work, we test the mechanism and ensure that the door locks securely and opens smoothly.
Frequently Asked Questions
We have compiled answers to the most common questions about our lock replacement service. If you cannot find the information you need, contact the specialists at Lukuabi OÜ – we will be happy to advise you and help you choose the most suitable solution.
When does the entire lock need to be replaced, and when is replacing the cylinder sufficient?
How long does lock replacement take?
Can the lock be replaced without replacing the door?
Can you help me choose a suitable lock?
Do you work with all types of doors?
Should the lock be replaced after keys are lost?
Submit a Request – We Will Call You Back
Tell us which lock needs to be replaced, and we will select the most suitable solution. A specialist will contact you shortly and answer all your questions.
Lukuabi OÜ
Emergency door opening, lock replacement and repair – Tallinn and Harju County.
Lock Replacement in Tallinn
Lock replacement is one of the most frequently requested services during renovations, after moving, when keys are lost, or when a locking mechanism becomes worn. The specialists at Lukuabi OÜ have provided professional door lock and cylinder replacement services in Tallinn for more than 30 years. We work with flats, private houses, offices, shops, and other commercial properties.
Our locksmiths replace cylinder, lever, mortice, rim, and multipoint locks and can help you choose a modern solution with a higher level of protection. If necessary, only the cylinder can be replaced, allowing the existing lock to remain in place while reducing the cost of the work. We use high-quality components and professional tools and carry out installation in accordance with all technical requirements.
If you need to replace a lock after moving, losing your keys, an attempted break-in, or a mechanism failure, the specialists at Lukuabi OÜ will help you restore the security of your property quickly. We will select a suitable lock, install it, and check that the entire locking system operates correctly. This approach provides reliable protection for your property and a long service life for the installed equipment.

