Replacement of all types of boiler, installation of underfloor heating and radiators. Hecker & Frères Énergie (HFE) puts its expertise at your service for a successful energy renovation and lasting comfort improvement.
Replace your oil or gas boiler with a condensing boiler, heat pump or hybrid boiler.
Low-temperature underfloor heating installation, compatible with heat pumps for optimal comfort.
Installation of low-temperature radiators, towel rails and smart inertia radiators.
Room-by-room control on your radiators: improved comfort and up to 25% savings on your heating bill.
On an existing radiator circuit, upgrading old valves to thermostatic — or smart — models is a quick, low-disruption investment that helps you control consumption more effectively.
They automatically modulate hot water flow based on each room's temperature. No more overheated or underheated rooms: every radiator works at the right level.
Smart valves add remote control and automation: schedules, away modes, abnormal ventilation alerts and consumption monitoring from your smartphone.
We specify and install reliable solutions (Danfoss, Honeywell, Netatmo, Eqiva, etc.) based on your system, number of radiators and desired level of connectivity.
Energy assessment, detailed quote and support with MaPrimeRénov' applications.
We install leading brands on the market — reliability and long-term performance guaranteed.
Hecker & Frères Énergie (HFE) is RGE QualiPAC certified and holds all qualifications required to deliver compliant work and access to government grants.
A boiler has an average lifespan of 15 to 20 years. If yours is old, consumes a lot, breaks down regularly or you still heat with oil, it is time to consider a replacement. Since 1 July 2022, installing oil boilers has been banned in France. Hecker & Frères Énergie (HFE) offers a personalised assessment to identify the best replacement solution (heat pump, condensing gas boiler, hybrid).
The heat pump is today the most economical and eco-friendly solution. A heat pump uses 3 to 4 times less energy than a condensing boiler. However, in some cases (poorly insulated older properties, technical constraints), a condensing gas boiler remains relevant. A hybrid boiler combining heat pump + gas boiler is also an excellent intermediate solution.
Hydraulic underfloor heating costs between €60 and €110 incl. VAT per m² installed, excluding screed. For 100 m², expect €6,000 to €11,000 incl. VAT. Combined with a heat pump, it is the most comfortable and economical solution on the market: the heat pump runs at low temperature, maximising efficiency.
A standard thermostatic valve regulates room temperature autonomously, without an app. A smart connected valve is controlled remotely (smartphone), with scheduling, away modes and sometimes open-window detection. Smart models suit you if you want to fine-tune heating over time or control your home remotely. Hecker & Frères Énergie (HFE) will advise based on the number of radiators and how you use your home.
