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.
--:--Brussels time ·
Perwez, postcode 1360, Brabant wallon. One page per municipality, with its neighbours and distances.
In Perwez (1360) the technician who comes is our own: no call centre reselling the job. Slot and price are confirmed by phone before he leaves.
Neighbouring municipalities of Perwez we cover
Local sheet
Neighbouring municipalities of Perwez we cover
One technician comes to Perwez, one itemised invoice.
Heating is the trade where a small fault gets expensive when it is misread. Pressure that drops every week in Perwez can come from an expansion vessel, a relief valve or a leak on a radiator: three causes, three very different prices. We refuse to guess on the phone. You get a diagnosis fee and, for each possible cause, the matching range. On site the engineer identifies the real cause, shows it to you and confirms the amount before dismantling anything. You can stop there and pay only the diagnosis. The same method applies to servicing: if the combustion analysis reveals a setting to correct, that is included; if a part needs replacing, it is priced separately. Itemised invoice, VAT at 6 % or 21 % depending on the age of the home, service certificate handed over on site.
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. Wiring by our electrician 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.
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
Describe the situation in three fields. We come back to you with a slot and a price for Perwez.