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 leak in Zaventem is not fixed with a vague quote. You describe the problem, we state the call-out fee and the repair range. Then you decide.
27minZaventem · 29.3 km from our offices · drive time without heavy traffic · The arrival time depends on where the team is and on traffic; it is given to you by phone.
In short — Plumber in Zaventem
Calling 02 886 10 49 connects you day and night to FUSE SERVICES for plumber interventions in Zaventem, postcode 1930. Our service operates 24 hours a day, 7 days a week, public holidays included, across the entire municipality. An operative assists you with domestic plumbing issues, stating the amount on the phone before anyone leaves.

The ranges the market charges in 2026, published as they are. Your exact price for Zaventem 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
One technician comes to Zaventem, one itemised invoice.
Serving 35184 inhabitants across an area of 27.6 km2 under NIS code 23094, a local plumber regularly addresses leaking tap repair regarding a seal or cartridge, cistern repair for a mechanism or float, and mixer replacement for a basin, sink or shower. Interventions also feature hidden leak detection using a camera or tracer gas, stop valve replacement, floor-standing toilet replacement, and 100 L electric water heater replacement with supply and fit. When calling about an issue in Zaventem, describe whether you require leak repair on exposed pipe or leak repair on concealed pipe.
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.
The price is fixed on the phone before the technician sets off for Zaventem. 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 siteTwo 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.
What people in Zaventem ask before confirming.
Zaventem, postcode 1930, Flemish Brabant. One page per municipality, with its neighbours and distances.
In the arrondissement administratif de Hal-Vilvorde, coverage includes all local postcodes 1930, 1931, 1932, 1933 and 1940. It encompasses Nossegem, Sterrebeek, Sint-Stevens-Woluwe and Zaventem. The company covers Flemish Brabant, reaching all 63 covered municipalities in the zone. Nearby covered municipalities include Kortenberg at 4.2 km, Machelen at 4.3 km, Kraainem at 4.3 km, Woluwe-Saint-Lambert at 4.5 km, Evere at 4.6 km and Steenokkerzeel at 4.9 km. The municipality lies 14.8 km in a straight line from our office in Drogenbos and 9.3 km from the centre of Brussels.
Neighbouring municipalities of Zaventem we cover
Localities of Zaventem
Local sheet
Neighbouring municipalities of Zaventem we cover
The number one complaint about repair firms is the line nobody saw coming. Here are the ones we rule out.
Document · Commitment
If it is urgent, call. If it can wait, pick a day and time in Zaventem: the slot is confirmed straight away.
Describe the situation in three fields. We come back to you with a slot and a price for Zaventem.