Premiumservice partner
Keep your installation in top shape for 30+ years
Annual maintenance is legally required for gas and oil boilers. For heat pumps it protects performance, warranty and your investment — we service all premium brands.
Free on-site visit +32 15 62 70 80Two service levels
From legal minimum to full peace of mind — you pick what fits your installation and budget.
Annual maintenance
Legal + basic peace of mind. One visit per year, scheduled in advance — you receive your certificate the same day.
- Full inspection + cleaning of combustion circuit
- Flue-gas analysis and certificate (legally required)
- Safety check of gas line and pressure
- Written report with recommendations
Premium OGP contract
Maintenance + priority repair. Full peace of mind — we handle the rest, including parts and labour coverage depending on the tier.
- Everything in the annual maintenance
- Priority response during office hours
- Spare parts coverage (depending on tier)
- Labour included for covered incidents
Why a contract matters
Three reasons why annual maintenance pays for itself every year.
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 to 5% efficiency per year — that adds up to €100-200 extra on your energy bill for nothing.
Warranty kept valid
Buderus, Bosch, Vaillant, Thermia, Atlantic, Panasonic and other manufacturers require annual maintenance by a certified installer to keep the warranty valid.
Ready to start your project?
Free on-site visit within 7 days. No obligation.
Book free visit +32 15 62 70 80