FR NL EN DE
0495 205 400 WhatsApp

Janssens Serrurier
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.

Call now 0495 205 400
WhatsApp
No damage
Fixed price
Pay after service
Emergency situation?
Emergency Brussels Near me Night Blocked Garage Door Locked Out
30min
Average time
10+
Years experience
96+
Cities covered
Official identity

Who is Janssens Serrurier?

Janssens Serrurier is the locksmith brand operated by LAMRO GROUP. The official domain is janssensserrurier.be.

Official domain

The official website of Janssens Serrurier is janssensserrurier.be. This is the address to use for our services, guides and contact details.

Registered company

LAMRO GROUP is registered in Belgium under VAT/BCE number BE0712.625.742. Official invoice after every intervention.

Coverage area

Brussels, Walloon Brabant, Flemish Brabant and the German-speaking Community. Available 24/7.

Site languages

The website is available in French, Dutch, English and German with dedicated pages.

See the about page See the official site
Our coverage

Live interventions

Map of 565 municipalities covered by Janssens Locksmith in Belgium
Today: 12
Registered company VAT BE0712.625.742
10+ years
Locked out? Lost or broken key? A qualified locksmith arrives at your place in less than 30 minutes.
Emergency call
Why Janssens?

Why trust us?

For over 10 years, we have served individuals, businesses and institutions in Brussels and Brabant. Our reputation is based on three commitments.

Speed

Intervention in under 30 minutes on average, 24/7, including holidays.

Expertise

Experienced technicians, professional equipment, careful work without damage.

Transparency

Price quoted before intervention. No surprises. Payment only after service.

Professional locksmith Janssens opening a door in Brussels - fast 24/7 emergency service
Our services

Professional locksmith solutions

Fast and careful interventions for all your security needs

Metal Shutter

Unblocking, repair and replacement of commercial metal shutters. Locks and bolts, 24/7 emergency.

  • Businesses
Learn more

License Plate

Approved Belgian license plates, ordered online via our partner AutoPlaque.be.

  • Partner AutoPlaque.be
Learn more

Nuki Lock

Nuki smart lock installation and setup. Open your door with your smartphone. Compatible with HomeKit, Alexa, Google Home.

  • Nuki Pro
Learn more

Airbnb Lock

Smart lock for short-term rentals. Self check-in, temporary codes per guest, remote management.

  • Self check-in
Learn more
Intervention zones

Are you in our zone?

Check in 1 second if we come to you

Type your postal code or city name

Our main zones:

Brussels-Capital
19 municipalities
Locksmith Anderlecht Locksmith Auderghem Locksmith Berchem-Sainte-Agathe Locksmith City of Brussels Locksmith Etterbeek Locksmith Evere Locksmith Forest Locksmith Ganshoren Locksmith Ixelles Locksmith Jette Locksmith Koekelberg Locksmith Molenbeek-Saint-Jean Locksmith Saint-Gilles Locksmith Saint-Josse-ten-Noode Locksmith Schaerbeek Locksmith Uccle Locksmith Watermael-Boitsfort Locksmith Woluwe-Saint-Lambert Locksmith Woluwe-Saint-Pierre View the region
Walloon Brabant
27 municipalities
Locksmith Beauvechain Locksmith Braine-l'Alleud Locksmith Braine-le-Château Locksmith Chastre Locksmith Chaumont-Gistoux Locksmith Court-Saint-Étienne Locksmith Genappe Locksmith Grez-Doiceau Locksmith Hélécine Locksmith Incourt Locksmith Ittre Locksmith Jodoigne Locksmith La Hulpe Locksmith Lasne Locksmith Mont-Saint-Guibert Locksmith Nivelles Locksmith Orp-Jauche Locksmith Ottignies-Louvain-la-Neuve Locksmith Perwez Locksmith Ramillies Locksmith Rebecq Locksmith Rixensart Locksmith Tubize Locksmith Villers-la-Ville Locksmith Walhain Locksmith Waterloo Locksmith Wavre View the region
Flemish Brabant
63 municipalities
Locksmith Aarschot Locksmith Affligem Locksmith Asse Locksmith Beersel Locksmith Begijnendijk Locksmith Bekkevoort Locksmith Bertem Locksmith Bever Locksmith Bierbeek Locksmith Boortmeerbeek Locksmith Boutersem Locksmith Diest Locksmith Dilbeek Locksmith Drogenbos Locksmith Geetbets Locksmith Glabbeek Locksmith Grimbergen Locksmith Haacht Locksmith Halle Locksmith Herent Locksmith Hoegaarden Locksmith Hoeilaart Locksmith Holsbeek Locksmith Huldenberg Locksmith Kampenhout Locksmith Kapelle-op-den-Bos Locksmith Keerbergen Locksmith Kortenaken Locksmith Kortenberg Locksmith Kraainem Locksmith Landen Locksmith Lennik Locksmith Leuven Locksmith Liedekerke Locksmith Linkebeek Locksmith Linter Locksmith Londerzeel Locksmith Lubbeek Locksmith Machelen Locksmith Meise Locksmith Merchtem Locksmith Opwijk Locksmith Oud-Heverlee Locksmith Overijse Locksmith Pajottegem Locksmith Pepingen Locksmith Roosdaal Locksmith Rotselaar Locksmith Scherpenheuvel-Zichem Locksmith Sint-Genesius-Rode Locksmith Sint-Pieters-Leeuw Locksmith Steenokkerzeel Locksmith Ternat Locksmith Tervuren Locksmith Tielt-Winge Locksmith Tienen Locksmith Tremelo Locksmith Vilvoorde Locksmith Wemmel Locksmith Wezembeek-Oppem Locksmith Zaventem Locksmith Zemst Locksmith Zoutleeuw View the region

Other provinces covered

Antwerp
67 municipalities
Antwerpen Mechelen Turnhout Lier Heist-op-den-Berg Mortsel Brasschaat Schoten Boom Willebroek Kontich Edegem Aartselaar Lint Hove Boechout Wijnegem Wommelgem Ranst Zandhoven Zoersel Malle Brecht Schilde Kapellen Stabroek Kalmthout Essen Wuustwezel Hoogstraten Merksplas Beerse Vosselaar Oud-Turnhout Arendonk Ravels Baarle-Hertog Rijkevorsel Geel Meerhout Laakdal Westerlo Hulshout Herenthout Herselt Herentals Olen Grobbendonk Vorselaar Lille Kasterlee Retie Dessel Mol Balen Berlaar Nijlen Duffel Sint-Katelijne-Waver Putte Bonheiden Puurs-Sint-Amands Bornem Rumst Niel Schelle Hemiksem View all municipalities in
Limburg
38 municipalities
Hasselt Genk Sint-Truiden Beringen Lommel Tongeren-Borgloon Maasmechelen Heusden-Zolder Bilzen-Hoeselt Diepenbeek Lanaken Bree Leopoldsburg Peer Hamont-Achel Houthalen-Helchteren Tessenderlo-Ham Zonhoven As Zutendaal Oudsbergen Dilsen-Stokkem Maaseik Kinrooi Bocholt Hechtel-Eksel Pelt Herk-de-Stad Lummen Nieuwerkerken Gingelom Halen Heers Riemst Voeren Alken Wellen Herstappe View all municipalities in
East Flanders
55 municipalities
Gent Aalst Sint-Niklaas Dendermonde Lokeren Wetteren Ronse Eeklo Zottegem Geraardsbergen Ninove Temse Hamme Zele Buggenhout Lebbeke Berlare Beveren-Kruibeke-Zwijndrecht Wichelen Laarne Destelbergen Merelbeke-Melle Nazareth-De Pinte Gavere Kruisem Zwalm Lierde Brakel Kluisbergen Oudenaarde Wortegem-Petegem Horebeke Maarkedal Deinze Lievegem Aalter Zelzate Stekene Sint-Gillis-Waas Sint-Laureins Assenede Kaprijke Evergem Lochristi Oosterzele Sint-Lievens-Houtem Herzele Haaltert Erpe-Mere Lede Denderleeuw Sint-Martens-Latem Maldegem Waasmunster Zulte View all municipalities in
West Flanders
62 municipalities
Brugge Oostende Kortrijk Roeselare Knokke-Heist Ieper Waregem Izegem Harelbeke Menen Wevelgem Kuurne Torhout Tielt Blankenberge Middelkerke De Haan Bredene Oudenburg Gistel Jabbeke Zedelgem Oostkamp Beernem Wingene Dentergem Wielsbeke Oostrozebeke Ingelmunster Lendelede Moorslede Ledegem Zwevegem Avelgem Spiere-Helkijn Deerlijk Anzegem Poperinge Vleteren Lo-Reninge Alveringem Veurne De Panne Koksijde Nieuwpoort Diksmuide Koekelare Kortemark Houthulst Langemark-Poelkapelle Zonnebeke Wervik Heuvelland Messines Staden Hooglede Lichtervelde Ardooie Pittem Ichtegem De Moeren Zuienkerke View all municipalities in
Hainaut
69 municipalities
Charleroi Mons La Louvière Tournai Mouscron Binche Soignies Châtelet Manage Courcelles Frameries Quaregnon Quévy Boussu Saint-Ghislain Dour Quiévrain Hensies Honnelles Colfontaine Jurbise Lens Chièvres Brugelette Ath Lessines Ellezelles Flobecq Enghien Silly Braine-le-Comte Écaussinnes Seneffe Le Roeulx Estinnes Anderlues Fontaine-l'Évêque Chapelle-lez-Herlaimont Morlanwelz Fleurus Farciennes Aiseau-Presles Pont-à-Celles Les Bons Villers Gerpinnes Ham-sur-Heure-Nalinnes Montigny-le-Tilleul Thuin Lobbes Merbes-le-Château Erquelinnes Beaumont Sivry-Rance Froidchapelle Chimay Momignies Comines-Warneton Estaimpuis Pecq Celles Mont-de-l'Enclus Rumes Brunehaut Antoing Péruwelz Beloeil Bernissart Leuze-en-Hainaut Frasnes-lez-Anvaing View all municipalities in
Liège
84 municipalities
Liège Seraing Verviers Herstal Visé Ans Saint-Nicolas Grâce-Hollogne Flémalle Chaudfontaine Beyne-Heusay Fléron Soumagne Blegny Dalhem Oupeye Bassenge Juprelle Awans Crisnée Fexhe-le-Haut-Clocher Remicourt Oreye Waremme Berloz Geer Faimes Braives Burdinne Héron Wanze Huy Amay Engis Neupré Esneux Comblain-au-Pont Aywaille Sprimont Trooz Olne Pepinster Theux Spa Jalhay Baelen Limbourg Welkenraedt Plombières Aubel Thimister-Clermont Herve Dison Eupen La Calamine Lontzen Raeren Butgenbach Büllingen Amel Sankt Vith Burg-Reuland Malmedy Waimes Stavelot Trois-Ponts Stoumont Lierneux Ferrières Hamoir Ouffet Clavier Anthisnes Nandrin Tinlot Modave Marchin Villers-le-Bouillet Verlaine Saint-Georges-sur-Meuse Donceel Wasseiges Hannut Lincent View all municipalities in
Namur
38 municipalities
Namur Sambreville Gembloux Andenne Ciney Dinant Rochefort Couvin Philippeville Florennes Walcourt Fosses-la-Ville Jemeppe-sur-Sambre Floreffe Profondeville Anhée Yvoir Onhaye Hastière Houyet Beauraing Gedinne Bièvre Vresse-sur-Semois Doische Viroinval Cerfontaine La Bruyère Eghezée Fernelmont Ohey Gesves Assesse Hamois Havelange Somme-Leuze Mettet Sombreffe View all municipalities in
Luxembourg
43 municipalities
Arlon Marche-en-Famenne Bastogne Virton Durbuy Aubange Bertrix Bouillon Libramont-Chevigny Neufchâteau Saint-Hubert La Roche-en-Ardenne Vielsalm Houffalize Gouvy Manhay Érezée Hotton Rendeux Nassogne Tenneville Sainte-Ode Fauvillers Léglise Vaux-sur-Sûre Paliseul Wellin Tellin Daverdisse Libin Saint-Léger Messancy Attert Habay Étalle Tintigny Meix-devant-Virton Rouvroy Musson Chiny Florenville Herbeumont Martelange View all municipalities in
Brands

We work with the best brands

To protect you, we use locks and cylinders from the most reliable brands on the market

FICHET Fichet BRICARD Bricard VACHETTE Vachette MUL-T-LOCK Mul-T-Lock PICARD Picard WILKA Wilka ABUS ABUS DOM DOM EVVA EVVA NUKI Nuki
FAQ

Frequently asked questions

What is the official website of Janssens Serrurier?

The official website of Janssens Serrurier is janssensserrurier.be. It lists our services, coverage areas, guides and official contact details.

Is Janssens Serrurier a registered company in Belgium?

Yes. Janssens Serrurier is operated by LAMRO GROUP, a company registered in Belgium under VAT/BCE number BE0712.625.742. We always issue an official invoice.

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.

Practical guides

Locksmith advice

Find our practical guides to learn everything about locksmithing

Locked Out: What to Do?

Avoid Locksmith Scams

Choosing a Security Lock

After a Burglary: What to Do?

Locksmith Price in Brussels

Who Pays the Locksmith: Tenant or Owner?

Smart Lock: Is It Worth It?

Insurance & Locks: What Your Insurer Requires

Broken Key in the Lock: What to Do?

Broken Car Key: What to Do?

A2P Certification: Understanding the Stars

Locksmith Quotes: Understand and Compare

Mailbox Lock: Key Copy and Replacement

Moving: Should You Change the Locks?

Burglary prevention: measures that actually work

Multipoint lock: how it works, should you install one?

Key copying in Brussels: what you need to know

Lock won't turn: causes and solutions

Broken or damaged cylinder: what to do?

Door won't lock: diagnosis and solutions

The 7 weak points of a front door
View all guides

What our customers say

5/5 — based on 127 Google reviews

Real Google reviews from our customers in Brussels and Brabant.

★★★★★
Great service! I was locked out of my house, and within 30 minutes a locksmith arrived and resolved the problem. A truly fast and efficient service.
Victoria M. Google reviews
★★★★★
I'm very satisfied! Exceptional work, fast and good customer service! Highly recommended!
Guido T. Google reviews
★★★★★
Fast service, very helpful and managed to get my door open.
Ogulcan A. Google reviews
★★★★★
Great service. Very friendly staff. Efficient and fast. Highly recommended.
Youssef E. Google reviews
★★★★★
Great service! Many thanks for the excellent work!
Renan S. Google reviews
All reviews on Google
Contact

Need a locksmith?

Call us directly or send a message. We respond within minutes.

Phone0495 205 400
WhatsAppQuick response
Emailinfo@janssensserrurier.be

Locksmith in Brussels and Brabant: How an Intervention Works

A locksmith call-out should never be a black box. From your first call, we ask the right questions: type of door, type of lock, door simply slammed shut or locked with a key. This initial phone diagnosis lets us announce a clear price range before we set off — no surprise on arrival, no extra charge discovered along the way. Our guide to locksmith prices in Brussels explains in detail how an honest rate is built, and our guide to avoiding locksmith scams gives you the right reflexes against the sector's dubious practices.

On site, we always choose the least invasive method: in more than 95% of cases, a door opening is done without any damage, by bypass or lock picking, and your lock remains perfectly usable. Drilling the cylinder is only a last resort for mechanisms too damaged to save — the cylinder is then replaced on the spot with an equivalent or better model, as part of a proper lock replacement.

Locked Out, Lost Key, Jammed Lock: The Everyday Emergencies

Being locked out behind a slammed door remains by far the most frequent intervention in Brussels: a draught, a handle with no key, and there you are on the landing. Then come the jammed lock caused by wear or frost, a cylinder that turns without opening, and securing your home after a burglary, when the door must close again that same evening. All these situations are covered 24/7, weekends and public holidays included, with the price confirmed before dispatch.

Once the emergency is over, the right question is prevention: a certified cylinder, a multipoint lock, or full door reinforcement for the most exposed situations. Our guides on choosing a security lock and burglary prevention help you see clearly before deciding.

A Coverage Area We Know Municipality by Municipality

Our core zone is Brussels-Capital and its 19 municipalities: from City of Brussels to Anderlecht, from Ixelles to Uccle, via Molenbeek-Saint-Jean and Schaerbeek — each with its own door types, buildings and locks. The announced 30-minute response time applies across this whole zone, day and night.

Around the capital, we cover Flemish Brabant — notably Dilbeek, Vilvoorde, Halle, Leuven, Aarschot and Tienen — as well as Walloon Brabant, from Wavre to Nivelles. Our technicians work in English, French and Dutch, and every intervention comes with a proper invoice — useful for your insurance as well as your landlord.

Beyond Brabant, we also cover the other provinces: the province of Namur, Hainaut and the province of Liège, all the way to German-speaking Ostbelgien.

5/5 · 127 Google reviews
0495 205 400 WhatsApp