Keep your installation running for 20+ years
Annual maintenance is legally required for gas and oil boilers. For heat pumps it protects performance, warranty and your investment.
Start a contract 015 62 70 80Two levels of service
Annual maintenance
Legal + basic peace of mind
- Full inspection + cleaning of combustion circuit
- Flue gas analysis and certificate (legally required)
- Safety check of gas line and pressure
- Written report with recommendations
One visit per year, scheduled in advance.
RECOMMENDED
Buderus OGP contract
Maintenance + priority repair
- Everything in annual maintenance
- Priority response for breakdowns during office hours
- Spare parts coverage (depending on tier)
- Labour included for covered incidents
Full peace of mind — we handle the rest.
Why a contract matters
Legal obligation
Annual gas boiler check required by Flemish, Brussels and Walloon legislation — insurance refuses claims without a valid certificate.
Efficiency preserved
A neglected boiler loses 3-5% efficiency per year — that's €100-200 extra on your energy bill for nothing.
Warranty kept valid
Buderus and other manufacturers require annual maintenance by a certified installer to keep warranty valid.
Ready to start your project?
Free on-site visit within 7 days. No obligation.
Book free visit 015 62 70 80