Installation of air-to-water and air-to-air heat pumps in Liège (4000) and across the whole Meuse conurbation, from Outremeuse to the hillsides of Cointe. A Liège-based team, a free at-home thermal assessment scheduled within 48h and the Walloon Habitation grant set up and deducted for you — specialists in replacing old oil and gas boilers.
We work in Liège with a team of technicians who understand heating in the Meuse building stock — from the high-ceilinged master houses of Outremeuse and Le Laveu to the villas on the hillsides of Cointe and Sainte-Walburge, where replacing an old oil boiler with a heat pump changes everything on the bill.
The thermal assessment takes place at your home, with no travel charge and scheduled within 48 hours ; the same team then follows the entire project, from sizing the heat pump to installation and commissioning.
The Liège building stock and its heatingBeyond the centre, we also install heat pumps in Outremeuse, Cointe, Sainte-Walburge and Le Laveu, as well as towards Seraing, Herstal and Visé — same team, same lead times across the whole province of Liège.
Liège falls under the grants of Wallonia. Here are the levers we set up and deduct directly from your bill, with nothing for you to pay up front.
Wallonia supports installing a heat pump through the Habitation grant, scaled according to the household income brackets. A home audit may be required depending on your application ; we check your eligibility and prepare everything.
For a home more than 10 years old, VAT drops from 21 % to 6 % on the supply and installation of your heat pump. Applied directly on your quote.
We prepare the entire Habitation grant application and coordinate any audit ; the grant is deducted from your bill, with nothing to pay up front and no form to fill in.
The full details of amounts, conditions and income brackets are on our heat pump prices & grants page. We prepare the entire application : you pay nothing up front and fill in no forms.
A few recent installations in Liège and its districts. Every project is followed by the same team, from thermal assessment to commissioning.
Meuse master house: removal of the oil boiler and tank, installation of an air-to-water heat pump with low-temperature radiators. Heating bill heavily reduced.
Voir le chantier →Renovated villa on the hillsides: air-to-water heat pump coupled with underfloor heating, sizing validated by the thermal assessment. Even comfort throughout the house.
Voir le chantier →Apartment in a building: air-to-air multisplit heat pump with discreet units, room-by-room heating and cooling, with no major works and no loss of floor space.
Voir le chantier →5.0/5 · 3verified reviews
« Châssis, panneaux et pompe à chaleur en une seule fois : on a eu un seul devis, un seul planning et zéro paperasse pour les primes. Le résultat est impeccable et notre facture d'énergie a chuté. On ne pensait pas que ce serait aussi simple. »
« Passage du mazout à une pompe à chaleur air-eau. Chantier propre, anciens radiateurs conservés. La maison est mieux chauffée pour bien moins cher. »
« PAC air-air réversible installée avant l'été. Confort été comme hiver, et le SAV répond vite. Très satisfait du suivi. »
From air-to-water to replace an oil boiler to air-to-air for an apartment, we tailor the solution to the building and the budget. Discover each range :
The ideal solution to replace an oil or gas boiler in a Liège home, with low-temperature radiators or underfloor heating and hot water production.
Discover air-to-water →Perfect for apartments and buildings: discreet units, room-by-room heating and cooling, quick installation with no major works.
See air-to-air →To produce domestic hot water at lower cost, in addition to or in place of a conventional tank. Ideal for cutting your energy bill.
Explore →In most cases, yes. For an existing Liège home, an air-to-water heat pump works very well with low-temperature radiators or underfloor heating; for an apartment, an air-to-air heat pump with discreet units is often the best option. The free at-home thermal assessment lets us check that your emitters are compatible and size the installation correctly.
As Liège falls under Wallonia, you can benefit from the Walloon Habitation grant for installing a heat pump (scaled according to income brackets, with a possible home audit) and from 6 % VAT if your home is more than ten years old. We set up and deduct this support; all the amounts are detailed on our prices & grants page.
Yes. Recent heat pumps stay efficient even at sub-zero temperatures, as during Liège winters. Correct sizing, validated by the thermal assessment, ensures comfort in very cold weather; a backup can be provided for the rarest peaks.
The outdoor unit is usually placed in a garden, a courtyard or on the rear façade. On the hillsides as well as in town, we study the location taking into account noise, neighbours and the layout of the plot, and we support you with any steps to be taken with the municipality.
Yes, completely: the visit to your home in Liège, the thermal assessment and the costed quote are free and with no obligation. You pay nothing until you have approved your project.
Tell us your address and your project : a Liège-based team calls you back, schedules the free thermal assessment and sets up your Walloon Habitation grant.