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.
In Perwez your boiler service has a known price before the engineer climbs the stairs. Gas, oil, condensing: certificate handed over on site, itemised VAT invoice.
52minPerwez · 51.6 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 Perwez
FUSE SERVICES provides heating engineer interventions in Perwez, postcode 1360. Our trade covers heating call-outs 24 hours a day, 7 days a week, public holidays included. You can arrange assistance or discuss heating issues directly by calling 02 886 10 49 at any hour of the day or night.

Perwez, postcode 1360, Walloon Brabant. One page per municipality, with its neighbours and distances.
Located 40.5 km in straight-line distance from our registered office in Drogenbos, Perwez falls inside Walloon Brabant where every municipality of the 27 in the zone is covered. The postcode 1360 includes sub-localities such as Orbais and Malèves-Sainte-Marie-Wastines. Our network also covers neighbouring municipalities including Incourt at 6.7 km, Ramillies at 7.3 km, Chaumont-Gistoux at 8.5 km, Walhain at 9.2 km, Jodoigne at 11.8 km, and Chastre at 13.0 km.
Neighbouring municipalities of Perwez we cover
Localities of Perwez
Local sheet
Neighbouring municipalities of Perwez we cover
One technician comes to Perwez, one itemised invoice.
Covering an area of 50.8 km2 for a population of 9291 inhabitants in the arrondissement administratif de Nivelles, heating engineer work across Perwez addresses varied home installations. Typical interventions involve a conventional gas boiler service with certificate included, a condensing gas boiler service, or an oil boiler service with nozzle and sweep included. Technicians carry out fault diagnosis with call-out plus 1 h, circulation pump replacement, and flue sweeping. When telephoning, residents should describe symptoms such as heating failure or noisy pipework.
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.
The price is fixed on the phone before the technician sets off for Perwez. 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 siteThe ranges the market charges in 2026, published as they are. Your exact price for Perwez 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
What people in Perwez ask before confirming.
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 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 Perwez: the slot is confirmed straight away.
Describe the situation in three fields. We come back to you with a slot and a price for Perwez.