Leak detection and repair
Visible or hidden leak in a wall, screed or ceiling. Located with a thermal camera or tracer gas, then a targeted repair without opening more than necessary.
Water leakWater heater downDripping tapBlocked WC? One team.
A FUSE SERVICES Plumber across the 19 municipalities of Brussels-Capital, Walloon Brabant and Flemish Brabant. Pick your municipality: each page has its distances, neighbours and estimator.
32minMedian drive to our communes · without heavy traffic · The arrival time depends on where the team is and on traffic; it is given to you by phone.
One technician comes to Brussels, Walloon and Flemish Brabant, one itemised invoice.
Plumbing across Brussels and both Brabants: leaks, sanitary fittings, water heaters. Range quoted before we leave, 6 % VAT on homes over 10 years.
Visible or hidden leak in a wall, screed or ceiling. Located with a thermal camera or tracer gas, then a targeted repair without opening more than necessary.
Leaking mechanism, stuck float, loose toilet or full replacement, concealed frame. The mechanism is replaced with a common reference, not a part nobody stocks in two years.
Cartridge, seal, ceramic disc, or full replacement of a sink, basin or shower mixer. You see the part before it is fitted and its price on the invoice.
Descaling, element or thermostat replacement, replacement of a 100-litre electric water heater. Compliant connection, new safety group, old unit taken away.
Stop valve that no longer closes, weeping joint, section of pipe to replace in copper, PEX or multilayer. Repair compatible with what exists, no forced overhaul.
Fitting a basin, countertop bowl or shower, or replacing hot and cold water runs. Written quote before work starts, with the items and the schedule.

Two choices and you have an order of magnitude excluding VAT, without leaving your number. Belgian market ranges, not our own price list.
Estimated range · excl. VAT
6 %: private dwelling over ten years old, works with parts fitted. Otherwise 21 %.
Indicative estimate excluding VAT based on 2026 Belgian market ranges. The actual amount is quoted on the phone and confirmed on site before work begins.
The price is fixed on the phone before the technician sets off for Brussels, Walloon and Flemish Brabant. After that it does not change without your consent.
You describe the fault: where, since when, whether the water is off. We state the call-out fee and the repair range before leaving.
Range given by phoneThe plumber locates the cause and shows it to you. If reality differs from the description, he states the new amount before continuing.
Agreement before each stepCommon parts from the Belgian market, reference visible before fitting. Pressure test and check of neighbouring joints before closing up.
Pressure test includedTravel, labour and parts on separate lines, VAT at 6 % or 21 % shown. Usable for your water-damage insurance claim.
VAT invoice handed over on siteThe ranges the market charges in 2026, published as they are. Your exact price for Brussels, Walloon and Flemish Brabant is stated before the call-out.
2026 Belgian market ranges in euros excluding VAT, taken from public comparison sites; this is not our price list: your amount is quoted on the phone for your situation.
| Job | Indicative price |
|---|---|
| Call-out (flat fee)excl. parts | €30 – 73 incl. 21 % VAT flat rate€25 – 60 excl. VAT · €26 – 64 incl. 6 % VAT |
| Hourly rate, working hours, Brusselsexcl. parts | €67 – 109 incl. 21 % VAT / h€55 – 90 excl. VAT · €58 – 95 incl. 6 % VAT |
| Leaking tap repair (seal, cartridge) | €97 – 218 incl. 21 % VAT flat rate€80 – 180 excl. VAT · €85 – 191 incl. 6 % VAT |
| Cistern repair (mechanism, float) | €97 – 194 incl. 21 % VAT flat rate€80 – 160 excl. VAT · €85 – 170 incl. 6 % VAT |
| Mixer replacement (basin, sink, shower) | €121 – 339 incl. 21 % VAT flat rate€100 – 280 excl. VAT · €106 – 297 incl. 6 % VAT |
| Leak repair on exposed pipe | €121 – 302 incl. 21 % VAT flat rate€100 – 250 excl. VAT · €106 – 265 incl. 6 % VAT |
| Leak repair on concealed pipe (opening included) | €242 – 847 incl. 21 % VAT flat rate€200 – 700 excl. VAT · €212 – 742 incl. 6 % VAT |
| Hidden leak detection (camera, tracer gas)excl. parts | €182 – 484 incl. 21 % VAT flat rate€150 – 400 excl. VAT · €159 – 424 incl. 6 % VAT |
| Stop valve replacement | €97 – 242 incl. 21 % VAT flat rate€80 – 200 excl. VAT · €85 – 212 incl. 6 % VAT |
| Floor-standing toilet replacement | €182 – 424 incl. 21 % VAT flat rate€150 – 350 excl. VAT · €159 – 371 incl. 6 % VAT |
| 100 L electric water heater replacement (supply and fit) | €726 – 1452 incl. 21 % VAT flat rate€600 – 1200 excl. VAT · €636 – 1272 incl. 6 % VAT |
| Surcharge | Evenings, nights, weekends and public holidays: +50 to 100 % on labour |
Sources
What people in Brussels, Walloon and Flemish Brabant ask before confirming.
Water bill after a leak: how to put together your reduced-rate request
Plumber in Brussels: the complete guide to leaks, prices, who pays, VIVAQUA and insurance
Water damage from the flat above: statement, insurance and ceiling repairs
Water leak after the meter in Brussels: who pays and who repairs it?
Pick your area, then your municipality. Same team, same number, same way of announcing the price.
The 19 municipalities of Brussels-Capital, Walloon Brabant and Flemish Brabant. Each municipality has its page.
Brussels
Plumber in Brussels →Anderlecht
Plumber in Anderlecht →Auderghem
Plumber in Auderghem →Berchem-Sainte-Agathe
Plumber in Berchem-Sainte-Agathe →Etterbeek
Plumber in Etterbeek →Evere
Plumber in Evere →Forest
Plumber in Forest →Ganshoren
Plumber in Ganshoren →Ixelles
Plumber in Ixelles →Jette
Plumber in Jette →Koekelberg
Plumber in Koekelberg →Molenbeek-Saint-Jean
Plumber in Molenbeek-Saint-Jean →Saint-Gilles
Plumber in Saint-Gilles →Saint-Josse-ten-Noode
Plumber in Saint-Josse-ten-Noode →Schaerbeek
Plumber in Schaerbeek →Uccle
Plumber in Uccle →Watermael-Boitsfort
Plumber in Watermael-Boitsfort →Woluwe-Saint-Lambert
Plumber in Woluwe-Saint-Lambert →Woluwe-Saint-Pierre
Plumber in Woluwe-Saint-Pierre →Waterloo
Plumber in Waterloo →Braine-l'Alleud
Plumber in Braine-l'Alleud →Wavre
Plumber in Wavre →Ottignies-Louvain-la-Neuve
Plumber in Ottignies-Louvain-la-Neuve →Nivelles
Plumber in Nivelles →Rixensart
Plumber in Rixensart →Tubize
Plumber in Tubize →Jodoigne
Plumber in Jodoigne →Perwez
Plumber in Perwez →Zaventem
Plumber in Zaventem →Vilvoorde
Plumber in Vilvoorde →Drogenbos
Plumber in Drogenbos →Beersel
Plumber in Beersel →Linkebeek
Plumber in Linkebeek →Dilbeek
Plumber in Dilbeek →Halle
Plumber in Halle →Pepingen
Plumber in Pepingen →Wemmel
Plumber in Wemmel →Asse
Plumber in Asse →Tervuren
Plumber in Tervuren →Machelen
Plumber in Machelen →Grimbergen
Plumber in Grimbergen →Liedekerke
Plumber in Liedekerke →Overijse
Plumber in Overijse →Affligem
Plumber in Affligem →Londerzeel
Plumber in Londerzeel →Zemst
Plumber in Zemst →Oud-Heverlee
Plumber in Oud-Heverlee →Leuven
Plumber in Leuven →Lubbeek
Plumber in Lubbeek →Tienen
Plumber in Tienen →Braine-le-Château
Plumber in Braine-le-Château →La Hulpe
Plumber in La Hulpe →Ittre
Plumber in Ittre →Lasne
Plumber in Lasne →Rebecq
Plumber in Rebecq →Genappe
Plumber in Genappe →Court-Saint-Étienne
Plumber in Court-Saint-Étienne →Grez-Doiceau
Plumber in Grez-Doiceau →Mont-Saint-Guibert
Plumber in Mont-Saint-Guibert →Villers-la-Ville
Plumber in Villers-la-Ville →Chastre
Plumber in Chastre →Chaumont-Gistoux
Plumber in Chaumont-Gistoux →Beauvechain
Plumber in Beauvechain →Walhain
Plumber in Walhain →Incourt
Plumber in Incourt →Ramillies
Plumber in Ramillies →Hélécine
Plumber in Hélécine →Orp-Jauche
Plumber in Orp-Jauche →Aarschot
Plumber in Aarschot →Begijnendijk
Plumber in Begijnendijk →Bekkevoort
Plumber in Bekkevoort →Bertem
Plumber in Bertem →Bever
Plumber in Bever →Bierbeek
Plumber in Bierbeek →Boortmeerbeek
Plumber in Boortmeerbeek →Boutersem
Plumber in Boutersem →Diest
Plumber in Diest →Geetbets
Plumber in Geetbets →Glabbeek
Plumber in Glabbeek →Haacht
Plumber in Haacht →Herent
Plumber in Herent →Hoegaarden
Plumber in Hoegaarden →Hoeilaart
Plumber in Hoeilaart →Holsbeek
Plumber in Holsbeek →Huldenberg
Plumber in Huldenberg →Kampenhout
Plumber in Kampenhout →Kapelle-op-den-Bos
Plumber in Kapelle-op-den-Bos →Keerbergen
Plumber in Keerbergen →Kortenaken
Plumber in Kortenaken →Kortenberg
Plumber in Kortenberg →Kraainem
Plumber in Kraainem →Landen
Plumber in Landen →Lennik
Plumber in Lennik →Linter
Plumber in Linter →Meise
Plumber in Meise →Merchtem
Plumber in Merchtem →Opwijk
Plumber in Opwijk →Pajottegem
Plumber in Pajottegem →Roosdaal
Plumber in Roosdaal →Rotselaar
Plumber in Rotselaar →Scherpenheuvel-Zichem
Plumber in Scherpenheuvel-Zichem →Sint-Genesius-Rode
Plumber in Sint-Genesius-Rode →Sint-Pieters-Leeuw
Plumber in Sint-Pieters-Leeuw →Steenokkerzeel
Plumber in Steenokkerzeel →Ternat
Plumber in Ternat →Tielt-Winge
Plumber in Tielt-Winge →Tremelo
Plumber in Tremelo →Wezembeek-Oppem
Plumber in Wezembeek-Oppem →Zoutleeuw
Plumber in Zoutleeuw →One team for all four: same number, same way of announcing the price.
Locksmith in Brussels, Walloon Brabant and Flemish Brabant: door opening, cylinders, locks, securing after a break-in. Price stated by phone, identity checked.
See Locksmithing →03Heating engineer in Brussels and both Brabants: statutory boiler servicing, repairs, parts. Range quoted before we come, certificate handed over.
See Heating →04Drain unblocking in Brussels and both Brabants: sinks, WCs, stacks, sewers. Auger, jetting, camera. Range quoted before we come, cause shown first.
See Drain unblocking →The number one complaint about repair firms is the line nobody saw coming. Here are the ones we rule out.
Document · Commitment
Describe the situation in three fields. We come back to you with a slot and a price for Brussels, Walloon and Flemish Brabant.