Gas boiler service
Cleaning of burner and heat exchanger, safety checks, combustion analysis, adjustment. Service certificate compliant with regional rules handed over on site.
Boiler breakdownCold radiatorBoiler serviceFaulty thermostat? One team.
Cold radiators, dropping pressure, a burner that cuts out: in Drogenbos the team that services your boiler also repairs the plumbing around it. Four trades, one contact.
3minDrogenbos · 1.8 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 — Heating engineer in Drogenbos
FUSE SERVICES provides heating engineer interventions across Drogenbos postcode 1620, operating 24 hours a day, 7 days a week, public holidays included. A conventional gas boiler service is carried out with a certificate handed over upon completion. For call-outs, fault diagnosis, or flue sweeping, telephone 02 886 10 49 at any hour to request assistance.

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 ranges the market charges in 2026, published as they are. Your exact price for Drogenbos 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 | €24 – 48 incl. 21 % VAT flat rate€20 – 40 excl. VAT · €21 – 42 incl. 6 % VAT |
| Heating engineer hourly rateexcl. parts | €39 – 85 incl. 21 % VAT / h€32 – 70 excl. VAT · €34 – 74 incl. 6 % VAT |
| Conventional gas boiler service (certificate included)excl. parts | €121 – 163 incl. 21 % VAT flat rate€100 – 135 excl. VAT · €106 – 143 incl. 6 % VAT |
| Condensing gas boiler serviceexcl. parts | €163 – 206 incl. 21 % VAT flat rate€135 – 170 excl. VAT · €143 – 180 incl. 6 % VAT |
| Oil boiler service (nozzle and sweep included) | €182 – 302 incl. 21 % VAT flat rate€150 – 250 excl. VAT · €159 – 265 incl. 6 % VAT |
| Flue sweepingexcl. parts | €85 – 121 incl. 21 % VAT flat rate€70 – 100 excl. VAT · €74 – 106 incl. 6 % VAT |
| Fault diagnosis (call-out + 1 h)excl. parts | €157 – 266 incl. 21 % VAT flat rate€130 – 220 excl. VAT · €138 – 233 incl. 6 % VAT |
| Bleeding and balancing the radiator circuitexcl. parts | €121 – 218 incl. 21 % VAT flat rate€100 – 180 excl. VAT · €106 – 191 incl. 6 % VAT |
| Thermocouple or sensor replacement | €145 – 242 incl. 21 % VAT flat rate€120 – 200 excl. VAT · €127 – 212 incl. 6 % VAT |
| Expansion vessel replacement | €218 – 363 incl. 21 % VAT flat rate€180 – 300 excl. VAT · €191 – 318 incl. 6 % VAT |
| Circulation pump replacement | €302 – 544 incl. 21 % VAT flat rate€250 – 450 excl. VAT · €265 – 477 incl. 6 % VAT |
| Boiler heat exchanger replacement | €424 – 847 incl. 21 % VAT flat rate€350 – 700 excl. VAT · €371 – 742 incl. 6 % VAT |
| Surcharge | Evenings, nights, weekends and public holidays: +50 to 100 % on labour; difficult access (cramped cellar, attic): +10 to 25 € |
Sources
Drogenbos, postcode 1620, Flemish Brabant. One page per municipality, with its neighbours and distances.
Coverage extends across the municipality of Drogenbos and its sub-localities, within an area of 2.5 km2 located 1.4 km from our office and 7.2 km from the centre of Brussels. As part of Flemish Brabant, where 63 covered municipalities form the complete zone, call-outs also reach Beersel at 2.2 km, Uccle at 2.4 km, Linkebeek at 2.5 km, Forest at 2.9 km, Sint-Pieters-Leeuw at 4.6 km, and Sint-Genesius-Rode at 5.1 km.
Neighbouring municipalities of Drogenbos we cover
Local sheet
Neighbouring municipalities of Drogenbos we cover
The price is fixed on the phone before the technician sets off for Drogenbos. After that it does not change without your consent.
Boiler type, brand if you know it, symptom or error code. We state the service or diagnosis fee before leaving.
Fee stated by phoneThe engineer identifies the cause, shows it to you and states the repair amount, part included. Without your agreement he opens nothing further.
Agreement before any partWork carried out, combustion analysis, safety and pressure checks. The system is restarted in front of you.
Verified restartService certificate handed over on site, invoice with travel, labour and parts itemised, VAT at 6 % or 21 % shown.
Documents handed over on siteOne technician comes to Drogenbos, one itemised invoice.
In Drogenbos, heating engineer interventions for 5599 inhabitants in the arrondissement administratif de Hal-Vilvorde range from condensing gas boiler service to oil boiler service with nozzle and sweep included. Technicians undertake circulation pump replacement, bleeding and balancing the radiator circuit, or thermocouple or sensor replacement. When calling, describing fault symptoms helps clarify requirements, with no boiler replacement proposed when a priced repair will do.
Cleaning of burner and heat exchanger, safety checks, combustion analysis, adjustment. Service certificate compliant with regional rules handed over on site.
Nozzle replacement, combustion chamber cleaning, flue sweeping where needed, burner adjustment and flue gas measurement. Mandatory annual certificate.
Error code, lockout, no hot water, burner that will not start. Fixed-fee diagnosis, then repair amount stated before any part is ordered.
Replacement of the parts behind pressure and circulation faults: pump, expansion vessel, safety valve, automatic air vent. Part reference shown on the invoice.
Bleeding and balancing the circuit, thermostatic valve replacement, fitting a room or smart thermostat. Connection to the existing circuit where needed.
When repairing no longer makes sense: written quote for a condensing boiler, removal of the old one, connection, commissioning and first certificate.
What people in Drogenbos ask before confirming.
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 Drogenbos: the slot is confirmed straight away.
Describe the situation in three fields. We come back to you with a slot and a price for Drogenbos.