Water leaks
Leak detection (visible or concealed), sealing, replacement of washers, hoses, fittings or damaged pipe sections.
Hecker & Frères Énergie (HFE) handles all your plumbing needs: fast repairs, water softener installation, hot water tank replacement and complete bathroom renovation.
Dedicated plumbing and sanitary emergency line.
Full bathroom installation: toilets, walk-in showers, taps and fittings.
Fast response in Lille and the metropolitan area: leaks, blockages, taps, hot water tanks and sanitary fittings.
A leak, overflowing toilet or no hot water? Our plumbing team covers Lille and the entire metropolitan area to secure your installation and restore comfort as quickly as possible.
Leak detection (visible or concealed), sealing, replacement of washers, hoses, fittings or damaged pipe sections.
Unblocking sinks, basins, showers, baths, toilets and stacks: we identify the cause and restore lasting flow.
Repair or replacement of mixers, taps, flush mechanisms, floats, toilet seals and faulty fittings.
Electric tank breakdown, safety group leak, no hot water: diagnosis and replacement if required.
Pressure issues, shut-off valves, meter, drainage or connections after works: we get your system back up and running.
On site, we identify the cause, explain your options (repair or replacement) and provide a clear quote before any major work. For common minor repairs, we can often fix the issue during the visit.
Plumbing emergency
Our team responds quickly across Lille and the metropolitan area.
Quick answers about our plumbing, hot water tank and anti-limescale solutions.
Salt-based softeners truly soften water (ion exchange): very effective but require salt and servicing. For CO₂, we mainly install SoluCalc®: salt-free treatment that limits scaling, preserves minerals and discharges no brine. Drago is a physical/electronic treatment with no salt and no discharge; performance depends on installation conditions. We recommend the best option after an on-site diagnosis.
SoluCalc® is an ecological CO₂ softener using food-grade CO₂: limescale is converted into soluble bicarbonate, protecting taps, water heaters and appliances without adding sodium. Compact, reliable and with a 5-year warranty, it suits homes in Lille and the metropolitan area looking for a modern alternative to salt. HFE handles installation, commissioning and CO₂ refills.
A slim (flat) tank is ideal when space is limited while maintaining good hot water comfort. We validate sizing and placement based on your usage and your home configuration.
No. We operate in Lille and across the entire Lille metropolitan area (MEL) for repairs, renovations and installations: La Madeleine, Marcq-en-Barœul, Lambersart, Villeneuve-d’Ascq, Roubaix, Tourcoing, Wasquehal and surrounding towns.
Yes. For any sanitary emergency (leak, overflow, no hot water), call our dedicated line on 06 13 46 67 90. We cover Lille and the metropolitan area subject to availability. For a major leak, shut off the water supply as close to the problem as possible (under-sink valve, toilet valve or main stopcock) while waiting for us.