Door Opening
Locked out, lost key or jammed lock? Our locksmith arrives in 30 minutes.
Learn more
Your locksmith
Brussels, Walloon & Flemish Brabant
Locked out? Lost key? We arrive in 30 minutes, without damaging your door. Over 10 years of experience, registered company, price quoted before intervention.
No damage
Fixed price
Pay after service
Emergency situation?
30min
Average time
10+
Years experience
96+
Cities covered
Locked out? Lost or broken key?
A qualified locksmith arrives at your place in less than 30 minutes.
Professional locksmith solutions
Fast and careful interventions for all your security needs
Lock Replacement
Installation and replacement of high-security locks. All brands.
Learn moreKey Duplication
Duplication of all key types: standard, security, badges.
Learn moreDoor Reinforcement
Reinforcement of existing doors. Anti-burglary protection.
Learn moreSafe
Opening, installation and repair of safes.
Learn moreAutomotive Locksmith
Vehicle opening, lost car keys, key programming.
Learn moreAre you in our zone?
Check in 1 second if we come to you
Type your city name to check
Our 96 covered cities:
Brussels-Capital
19 municipalities
Walloon Brabant
27 municipalities
Flemish Brabant
50 municipalities
Aarschot
Asse
Beersel
Begijnendijk
Bekkevoort
Bertem
Bierbeek
Boortmeerbeek
Boutersem
Diest
Dilbeek
Drogenbos
Geetbets
Glabbeek
Grimbergen
Haacht
Halle
Herent
Hoegaarden
Hoeilaart
Holsbeek
Huldenberg
Kampenhout
Kapelle-op-den-Bos
Keerbergen
Kortenaken
Kortenberg
Kraainem
Landen
Lennik
Leuven
Linkebeek
Londerzeel
Lubbeek
Machelen
Meise
Oud-Heverlee
Overijse
Rotselaar
Scherpenheuvel-Zichem
Sint-Genesius-Rode
Sint-Pieters-Leeuw
Steenokkerzeel
Tervuren
Tielt-Winge
Tienen
Tremelo
Vilvoorde
Wemmel
Wezembeek-Oppem
Zaventem
Zemst
Zoutleeuw
Live interventions
Today: 12
Registered company
VAT BE0712.625.742
10+
years
Why Janssens?
Trust is built
For over 10 years, we have served individuals, businesses and institutions in Brussels and Brabant. Our reputation is based on three commitments.
Speed
Guaranteed intervention in under 30 minutes, 24/7, including holidays.
Expertise
Certified technicians, professional equipment, careful work without damage.
Transparency
Price quoted before intervention. No surprises. Payment only after service.
Experts toutes marques
Spécialistes agréés des grandes marques de serrurerie
Frequently asked questions
What is the difference between a standard and high-security lock?
A high-security lock offers better protection against break-ins through reinforced mechanisms, anti-picking and anti-drilling cylinders. It is recommended for front doors.
What are your intervention hours?
We are available 24/7, including public holidays. An emergency doesn't wait, and neither do we.
How do I know if my lock needs to be replaced?
If your lock is difficult to open, squeaks, shows signs of wear, or no longer properly secures your door, it's time to replace it. We can perform a free diagnosis.
Do you work on all lock brands?
Yes, our technicians are trained to work on all brands and types of locks on the market: Vachette, Bricard, Fichet, Yale, Abus, and many more.
Can you open armored doors?
Yes, we have the expertise and equipment necessary to open, repair, and install locks on armored doors without damaging them.
How much does a night locksmith cost in Brussels?
Our rates are transparent and communicated before intervention, even at night. No hidden fees. Call 0495 205 400 for a free immediate quote.
How to open a locked door without a key?
Don't try to open it yourself, you risk damaging the lock. Call a professional locksmith like Janssens Serrurier who uses non-destructive techniques to open your door in minutes.
Which locksmith to call for emergencies in Uccle, Ixelles or Waterloo?
Janssens Serrurier operates in Uccle, Ixelles, Waterloo and all municipalities in Brussels and Brabant in less than 30 minutes. Call 0495 205 400, available 24/7.
Lock change after burglary: what to do?
After a burglary, first call the police then contact Janssens Serrurier at 0495 205 400. We respond urgently to secure your home with a certified high-security lock.
Expert locksmith advice
Find our practical guides to learn everything about locksmithing
Contact
Need a locksmith?
Call us directly or send a message. We respond within minutes.
Phone0495 205 400
WhatsAppQuick response
Emailinfo@janssensserrurier.be
AddressChaussée de Louvain 629, 1030 Schaerbeek