Gas boiler service
Cleaning of burner and heat exchanger, safety checks, combustion analysis, adjustment. Service certificate compliant with regional rules handed over on site.
Tienen · Flemish Brabant
Boiler breakdownCold radiatorBoiler serviceFaulty thermostat? One team.
Heating engineer in Tienen for the statutory service, breakdowns and replacement of pumps, expansion vessels or thermostats. One amount stated, no line added afterwards.
PRICE UPFRONT before the job startsCERTIFICATE issued after the serviceGAS · OIL conventional and condensing6 % VAT homes over 10 years old
- VAT BE 1027.949.184
- Free quote
- FR · NL · EN
DispatchSector: Tienen (3300)
52minTienen · 57.1 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.
StatusTeam reachable by phone and WhatsApp
TimingTime slot and price confirmed by phone before the technician leaves
HeatingTienen · 3300
In short — Heating engineer in Tienen
When radiators stay cold across Tienen, FUSE SERVICES provides a heating engineer call-out for households in postcode 3300. Our office operates 24 hours a day, 7 days a week, public holidays included, dealing with fault diagnosis or system breakdowns day and night. For assistance in the municipality, call 02 886 10 49 to arrange a technician visit.
Emergency
Heating engineer in Tienen: boiler breakdown? One team.
- 01Call
- 02Diagnosis on the phone
- 03Call-out
01 — Questions
Your questions before we arrive
What people in Tienen ask before confirming.
Can the service fee quoted go up on site?
Not for the service itself: the fee depends on the boiler type you gave and includes cleaning, checks, combustion analysis and certificate. Only a flue sweep or a worn part found on site is added, and only after the engineer has shown and priced it to you. See the prices →
How long for a boiler repair in winter?
The time is given on the phone according to the day's round; a home without heating or hot water comes before a planned service. If a part must be ordered, we give the supplier lead time before you confirm, and we get the system running provisionally when it is safe to do so. Request a quote →
Is boiler servicing charged at 6 % or 21 % VAT?
At 6 % if the property is a private dwelling over 10 years old and the invoice is in a private individual's name. That applies to servicing, repairs and boiler replacement. A newer home or business premises is at 21 %. The rate and legal wording appear on the invoice. See the prices →
Conventional gas boiler service (certificate included) in Tienen: how much does it cost?
The Belgian market in 2026 sits between €100 and €135 excluding VAT for conventional gas boiler service (certificate included), night and weekend surcharges excluded. This is not our own rate card: your exact amount is announced on the phone before the technician leaves for Tienen, and the invoice separates call-out, labour and parts. Request a quote →
Do you really cover Tienen (3300)?
Yes. Tienen is in our area, Flemish Brabant included. The nearest municipality we also cover is Hoegaarden, 5.1 km away. The slot is confirmed by phone before the technician leaves. See the prices →
What happens when the radiators stay cold in Tienen?
A heating engineer conducts a fault diagnosis including call-out and one hour on site. The technician checks the appliance, inspects circulation issues, and handles bleeding and balancing the radiator circuit or circulation pump replacement to restore heat. Request a quote →
Is the price of a replacement part stated before ordering?
Yes, our written promise states that no part is ordered without its price being stated beforehand. You are informed of the part cost before any replacement work proceeds, whether for a thermocouple, sensor, or heat exchanger. See the prices →
Does a heating engineer answer calls at night, on Sunday, and on public holidays?
Yes, our phone line is answered 24 hours a day, 7 days a week, public holidays included. The labour rate carries a surcharge for evenings, nights, Sundays, and public holidays, which is stated on the phone before dispatch. Request a quote →
Are the sub-localities of Tienen covered by your heating engineers?
Yes, every sub-locality within the municipality receives coverage. Technicians handle call-outs across Bost, Goetsenhoven, Hakendover, Sint-Margriete-Houtem, Kumtich, Oorbeek, Oplinter, and Vissenaken. See the prices →
Which neighbouring covered municipalities are handled around Tienen?
Nearby covered municipalities include Hoegaarden at 5.1 km, Glabbeek at 6.6 km, Hélécine at 6.9 km, Linter at 8.0 km, Boutersem at 8.7 km, and Jodoigne at 10.5 km. All belong to our coverage zone. Request a quote →
02 — Estimate
Your price range in 20 seconds
Two choices and you have an order of magnitude excluding VAT, without leaving your number. Belgian market ranges, not our own price list.
Preliminary quoteEstimate for Tienen
Estimated range · excl. VAT
- incl. 6 % VAT
- incl. 21 % 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.
03 — Prices
Indicative Belgian market prices
The ranges the market charges in 2026, published as they are. Your exact price for Tienen 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
- https://blog.trustup.be/fr/prix-entretien-chaudiere-gaz/ — accessed 3 September 2026
- https://www.bobex.be/fr-be/chaudiere/entretien/ — accessed 3 September 2026
- https://www.bobex.be/fr-be/chaudiere/depannage/ — accessed 3 September 2026
- https://blog.trustup.be/fr/depannage-plombier-prix/ — accessed 3 September 2026
04 — Scope
What we do at your place
One technician comes to Tienen, one itemised invoice.
Serving 36581 inhabitants across an area of 71.8 km2 in the arrondissement administratif de Louvain, Tienen features both urban housing and rural outlying properties. Typical interventions include condensing gas boiler service, oil boiler service with nozzle and sweep included, flue sweeping, or boiler heat exchanger replacement. When calling, residents should state whether the fault involves an expansion vessel replacement, circulation pump replacement, or bleeding and balancing the radiator circuit, so the heating engineer understands the fault before departing.
Oil boiler service
Nozzle replacement, combustion chamber cleaning, flue sweeping where needed, burner adjustment and flue gas measurement. Mandatory annual certificate.
Boiler repairs
Error code, lockout, no hot water, burner that will not start. Fixed-fee diagnosis, then repair amount stated before any part is ordered.
Pump, vessel, valve
Replacement of the parts behind pressure and circulation faults: pump, expansion vessel, safety valve, automatic air vent. Part reference shown on the invoice.
Radiators and thermostats
Bleeding and balancing the circuit, thermostatic valve replacement, fitting a room or smart thermostat. Connection to the existing circuit where needed.
Boiler replacement
When repairing no longer makes sense: written quote for a condensing boiler, removal of the old one, connection, commissioning and first certificate.
05 — On the ground
Tienen: what changes on site
Tienen, postcode 3300, Flemish Brabant. One page per municipality, with its neighbours and distances.
The heating engineer service covers the full municipality across postcodes 3300 and 3340, including sub-localities such as Bost, Goetsenhoven, Hakendover, Kumtich, Oorbeek, Oplinter, Sint-Margriete-Houtem, and Vissenaken. Our complete zone coverage extends across all 63 covered municipalities in Flemish Brabant. Nearby covered municipalities include Hoegaarden at 5.1 km, Glabbeek at 6.6 km, Hélécine at 6.9 km, and Linter at 8.0 km. The straight-line distance from our office in Drogenbos to the municipality is 44.2 km.
Local sheet3300 · Flemish Brabant
Neighbouring municipalities of Tienen we cover
- Heating engineer for Hoegaarden and around 5.1 km
- Heating engineer in the municipality of Glabbeek 6.6 km
- Heating engineer in Hélécine (1357) 6.9 km
- Heating engineer in Linter 8.0 km
- Heating engineer: call-out in Boutersem 8.7 km
- Heating engineer — Jodoigne 10.5 km
Localities of Tienen
- Bost 3300
- Goetsenhoven 3300
- Hakendover 3300
- Sint-Margriete-Houtem 3300
- Kumtich 3300
- Oorbeek 3300
- Oplinter 3300
- Vissenaken 3300
Local sheet
- Postcode
- 3300
- Region
- Flemish Brabant
- Brussels centre
- 41.4 km as the crow flies
Neighbouring municipalities of Tienen we cover
- Hoegaarden
- 5.1 km
- Glabbeek
- 6.6 km
- Hélécine
- 6.9 km
- Linter
- 8.0 km
- Boutersem
- 8.7 km
- Jodoigne
- 10.5 km
06 — Method
Four steps, no surprises
The price is fixed on the phone before the technician sets off for Tienen. After that it does not change without your consent.
1
You call
Boiler type, brand if you know it, symptom or error code. We state the service or diagnosis fee before leaving.
Fee stated by phone2
Diagnosis and pricing
The 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 part3
Repair or service
Work carried out, combustion analysis, safety and pressure checks. The system is restarted in front of you.
Verified restart4
Certificate and invoice
Service certificate handed over on site, invoice with travel, labour and parts itemised, VAT at 6 % or 21 % shown.
Documents handed over on site07 — Commitment
What will never appear on your invoice
The number one complaint about repair firms is the line nobody saw coming. Here are the ones we rule out.
Document · Commitment
- 01No boiler replacement proposed when a priced repair will do.
- 02No part ordered without its price being stated.
- 03No service invoiced without a certificate handed over.
- 04No seasonal surcharge: the October fee is the May fee.
Signed: FUSE SOLUTIONS SRL · VAT BE 1027.949.184
Appointment
Emergency or appointment in Tienen
If it is urgent, call. If it can wait, pick a day and time in Tienen: the slot is confirmed straight away.
Contact
A quote for Tienen? Call us.
Describe the situation in three fields. We come back to you with a slot and a price for Tienen.
Price stated before the call-outinfo@fuse-services.be
We also work around Tienen
- Heating engineer for Hoegaarden and around5.1 km
- Heating engineer in the municipality of Glabbeek6.6 km
- Heating engineer in Hélécine (1357)6.9 km
- Heating engineer in Linter8.0 km
- Heating engineer: call-out in Boutersem8.7 km
- Heating engineer — Jodoigne10.5 km