Renovate in Luxembourg,
simply.
Renovate in Luxembourg,
simply.
Renovieren in Luxemburg,
ganz einfach.
Guides, simulators and free quotes for your renovation. Take advantage of grants and save up to 80% on your bills.
Free guides, simulators and quotes for your renovation. Benefit from grants and save up to 80% on your energy bills.
Kostenlose Ratgeber, Simulatoren und Angebote für Ihre Renovierung. Make use of the incentives and find out more bis zu 80% Energiekosten.
Our free 100% simulators
Our 100% free simulators
Unsere 100% kostenlosen Simulatoren
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Energy renovation
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Energy renovation
🔥 TOP
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Energetische Sanierung
🔥 TOP
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♨️
Heat pump
Popular
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♨️
Heat pump
Popular
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♨️
Wärmepumpe
Beliebt
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☀️
Solar panels
New
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☀️
Solar panels
New
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☀️
Solarpaneele
Neu
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Renovation work
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Renovation works
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Renovation work
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-80%
on your energy bill
on your energy bill
auf Ihrer Energierechnung
The potential savings you can achieve with a well-managed comprehensive renovation in Luxembourg
The savings potential you can reach with a well-planned full renovation in Luxembourg
Das Einsparpotenzial, das Sie mit einer vollständigen Sanierung in Luxemburg erreichen können
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62,5%62.5%62,5%
of your work financed by Klimabonus
of your works funded by Klimabonus
Ihrer Kosten durch den Klimabonus finanziert
The maximum rate of cover for the Klimabonus Wunnen, which can be combined with Enoprimes, VAT 3% and local grants
Maximum coverage rate of Klimabonus Wunnen, combinable with Enoprimes, 3% VAT and municipal grants
Maximale Deckungsrate des Klimabonus Wunnen, kombinierbar mit Enoprimes, MwSt 3% und Gemeindeförderungen
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+15%
of value gained on your property
in property value after renovation
Wertzuwachs auf Ihrer Immobilie
The average increase in property value after a complete energy renovation in Luxembourg
The average property value gain observed after a complete energy renovation in Luxembourg
Der durchschnittliche Immobilienwert-Zuwachs nach einer vollständigen energetischen Sanierung in Luxemburg
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3 min
to find out about your exact grants
to find out your exact grants
um Ihre genauen Förderungen zu kennen
The average time it takes to obtain a personalised estimate thanks to our free 100% simulators, with no need to register
The average time to get a personalised estimate with our 100% free simulators, no registration needed
Die durchschnittliche Zeit für eine persönliche Schätzung mit unseren 100% kostenlosen Simulatoren, ohne Anmeldung
Energy renovationEnergy renovationEnergetische Sanierung
Heat less, pay lessHeat less, pay lessWeniger heizen, weniger zahlen
The most subsidised work in Luxembourg. The Klimabonus Wunnen can cover up to 62.5% of eligible work, which can be combined with Enoprimes, VAT at 3% and municipal grants.The most subsidised works in Luxembourg. Klimabonus Wunnen can cover up to 62.5% of eligible works, combinable with Enoprimes, 3% VAT and municipal grants.Die meistgeförderten Arbeiten in Luxemburg. Klimabonus Wunnen kann bis zu 62,5% der förderfähigen Kosten decken, kombinierbar mit weiteren Förderungen.
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Heat pumpHeat pumpWärmepumpe
COP 3 to 5: replace your gas or oil boiler with the most efficient heating system. Air-water (€10,000), geothermal (€12,000), hybrid. Repayment 4-12 weeks after work.COP 3 to 5: replace your gas or oil boiler with the most efficient heating. Air-water (€10,000), geothermal (€12,000), hybrid. Reimbursement 4-12 weeks after works.COP 3 bis 5: Ersetzen Sie Ihren Kessel durch das effizienteste Heizsystem. Luft/Wasser (10.000 €), Erdwärme (12.000 €). Erstattung 4-12 Wochen nach den Arbeiten.
🎁 Air-water €10,000 - Geothermal €12,000Air-water €10,000 - Geothermal €12,000Luft/Wasser € 10,000 - Erdwärme € 12,000
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Energy renovationEnergy renovationEnergetische Sanierung
ETI, roof insulation, triple glazing, double-flow ventilation. Get a complete renovation plan with all the Klimabonus 2026 grants calculated for your property.EWI, roof insulation, triple glazing, MVHR. Get a complete renovation plan with all 2026 Klimabonus grants calculated for your property.WDVS, Dachdämmung, Dreifachverglasung. Erhalten Sie einen vollständigen Sanierungsplan mit allen Klimabonus-2026-Förderungen für Ihre Immobilie.
🎁 Up to 62.5% of work financedUp to 62.5% of works fundedBis zu 62,5% der Kosten finanziert
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Solar panelsSolar panelsSolarpaneele
Self-consumption with direct pre-financing The aid is deducted from your bill by the installer. Save 30-50% on electricity. ROI 5-8 years.Self-consumption with direct pre-financingThe grant is deducted from your invoice by the installer. Save 30-50% on electricity. ROI 5-8 years.Eigenverbrauch mit DirektvorfinanzierungDie Förderung wird vom Installateur direkt abgezogen. 30-50% Einsparung. Amortisation 5-8 J.
☀️ Klimabonus €10,000 - pre-financing ✓Klimabonus €10,000 - pre-financing ✓Klimabonus 10.000 € - Vorfinanzierung ✓
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Thermal insulationThermal insulationWärmedämmung
Façade (ITE), roof, floor, windows: insulation work is the most profitable in renovation. Up to €115/m² from Klimabonus for bio-sourced materials.Facade (EWI), roof, floor, windows: insulation works offer the best ROI in renovation. Up to €115/m² Klimabonus for biosourced materials.Fassade (WDVS), Dach, Boden, Fenster: Dämmarbeiten bieten die beste Rendite. Bis zu 115 €/m² Klimabonus für biobasierte Materialien.
🎁 90-115 €/m² depending on materials€90-115/m² depending on materials90-115 €/m² je nach Material
Financial aid 2026Financial grants 2026Förderungen 2026
⚡ Calculate my personalised assistance →
⚡ Calculate my personalised grants →
⚡ Meine Förderungen berechnen →
Klimabonus can finance up to 62.5% of your workKlimabonus can fund up to 62.5% of your worksKlimabonus kann bis zu 62,5% Ihrer Arbeiten finanzieren
The Klimabonus Wunnen is the Luxembourg government's main aid for energy renovation. It is combined with the Enoprimes, VAT at 3% and municipal grants to cover a very significant proportion of the total cost of your work.The Klimabonus Wunnen is the main state grant for energy renovation in Luxembourg. Combined with Enoprimes, 3% VAT and municipal grants, it can cover a very significant share of your total renovation cost.Der Klimabonus Wunnen ist die wichtigste staatliche Förderung für energetische Sanierungen. Er ist mit Enoprimes, MwSt 3% und Gemeindeförderungen kombinierbar.
12 000 €€12,00012.000 €
🌍 Geothermal heat pump
🌍 Geothermal heat pump
🌍 Erdwärmepumpe
10 000 €€10,00010.000 €
♨️ air-water heat pump or ☀️ solar
♨️ Air-water HP or ☀️ solar
♨️ Luft/Wasser-WP oder ☀️ Solar
115 €/m²€115/m²115 €/m²
🌿 Biosourced façade insulation
🌿 Biosourced facade insulation
🌿 Biobasierte Fassadendämmung
VAT 3%3% VATMwSt 3%
💸 instead of 17% on the works
💸 instead of 17% on works
💸 statt 17% auf die Arbeiten
62,5%62.5%62,5%
of the cost of eligible work covered by the Klimabonus aloneof eligible works cost covered by Klimabonus aloneder förderfähigen Kosten durch den Klimabonus allein gedeckt
- 💶 Klimabonus Wunnenup to 62.5%up to 62.5%bis zu 62,5%
- ⚡ Enoprimescumulativecan be combinedkombinierbar
- 💸 Super-reduced VAT 3%Super-reduced 3% VATSuperermäßigte MwSt 3%cumulativecan be combinedkombinierbar
- 🏘️ Municipal aidMunicipal grantsGemeindeförderungenup to +50%up to +50%bis zu +50%
- 🏦 Klimaprêtup to €100,000up to €100,000up to €100,000
⚠️ Direct pre-financing available only for photovoltaics (since January 2026). For heat pumps and insulation, repayment is made after the work has been carried out via MyGuichet.lu.
⚠️ Direct pre-financing available for solar PV only (since January 2026). For heat pumps and insulation, reimbursement occurs after works via MyGuichet.lu.
⚠️ Direktvorfinanzierung aktuell nur für Photovoltaik verfügbar (seit Januar 2026). Für Wärmepumpen und Dämmung erfolgt die Erstattung nach den Arbeiten über MyGuichet.lu.
All our servicesAll our servicesAlle unsere Dienste
From renovation to new buildFrom renovation to new constructionVon der Sanierung zum Neubau
Comprehensive guides, free simulators and contact with certified craftsmen for all your property projects in Luxembourg.Complete guides, free simulators and connection with certified contractors for all your property projects in Luxembourg.Vollständige Ratgeber, kostenlose Simulatoren und Vermittlung zertifizierter Handwerker für alle Ihre Immobilienprojekte in Luxemburg.
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Classic renovationClassic renovationKlassische Renovierung
Kitchens, bathrooms, parquet flooring, extensions, interior fittings. Estimate the cost of your work in just 3 minutes using our simulator tailored to the Luxembourg market.Kitchen, bathroom, flooring, extension, interior fit-out. Estimate your works cost in 3 minutes with our simulator tailored to the Luxembourg market.Küche, Bad, Bodenbelag, Erweiterung, Innenausbau. Calculate your costs in 3 minutes using our simulator in Luxembourg.
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Air conditioningAir conditioningKlimaanlage
Reversible air conditioning for heating in winter AND cooling in summer with a single system. Quick to install, ideal for flats with no hydraulic circuit.Reversible air conditioning to heat in winter AND cool in summer with a single system. Quick installation, ideal for apartments without a hydraulic circuit.Reversible Klimaanlage zum Heizen im Winter UND Kühlen im Sommer. Schnelle Montage, ideal für Wohnungen ohne Hydraulikkreis.
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New buildNew constructionNeubau
Everything you need to know about building your home in Luxembourg: building permits, choice of craftsmen, materials, construction costs and available grants.Everything you need to know to build your home in Luxembourg: building permits, choosing contractors, materials, construction costs and available grants.Alles Wissenswerte zum Hausbau in Luxemburg: Baugenehmigungen, Handwerkerwahl, Materialien, Baukosten und verfügbare Förderungen.
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Energy passportEnergy performance certificateEnergiepass
Mandatory for all sales or rentals in Luxembourg. Estimate your energy class free of charge and identify the priority work needed to improve your property.Mandatory for all sales or rentals in Luxembourg. Estimate your energy class for free and identify the priority works to improve your property.Pflicht für jeden Verkauf oder jede Vermietung in Luxemburg. Schätzen Sie Ihre Energieklasse kostenlos und identifizieren Sie die vorrangigen Arbeiten.
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Energy passportEnergy performance certificateEnergiepass
Mandatory for all sales or rentals in Luxembourg. Estimate your EPC class free of charge and find out what work needs to be carried out to improve it.Mandatory for all sales or rentals in Luxembourg. Estimate your EPC class for free and find out the priority works to improve it.Pflicht für jeden Verkauf oder jede Vermietung in Luxemburg. Schätzen Sie Ihre Klasse kostenlos und erfahren Sie, welche Arbeiten Priorität haben.
Free 100% simulators100% free simulators100% kostenlose Simulatoren
Results in 3 minutes, no registration requiredResults in 3 minutes, no registrationErgebnisse in 3 Minuten, ohne Anmeldung
Our simulators calculate your exact Klimabonus grants, estimate your annual savings and give you a concrete action plan for your project.Our simulators calculate your exact Klimabonus grants, estimate your annual savings and give you a concrete action plan for your project.Unsere Simulatoren berechnen Ihre genauen Klimabonus-Förderungen, schätzen Ihre jährlichen Einsparungen und geben Ihnen einen konkreten Aktionsplan.
🔥 BEST-SELLER
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Energy renovation simulator
Calculate your Klimabonus grants, estimate your annual savings and obtain a renovation plan tailored to your home in Luxembourg.
⚡ Simulate now →
🔥 BEST-SELLER
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Energy renovation simulator
Calculate your Klimabonus grants, estimate your annual bill savings and get a renovation plan tailored to your property in Luxembourg.
⚡ Simulate now →
🔥 BESTSELLER
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Energiesanierung Simulator
Klimabonus-Förderungen berechnen, jährliche Einsparungen schätzen und einen auf Ihre Immobilie zugeschnittenen Sanierungsplan erhalten.
⚡ Jetzt simulieren →
Very popular
♨️
Heat pump simulator
What type of heat pump for your home? Calculate your subsidies (€10,000 or €12,000), the net cost after repayment and your return on investment.
⚡ Simulate my heat pump →
Very popular
♨️
Heat pump simulator
Which heat pump for your home? Calculate your grants (€10,000 or €12,000), the net cost after reimbursement and your return on investment.
⚡ Simulate my heat pump →
Sehr beliebt
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Wärmepumpe Simulator
Welcher Wärmepumpentyp für Ihr Haus? Förderungen (10.000 € oder 12.000 €), Nettokosten nach Erstattung und Amortisation berechnen.
⚡ Wärmepumpe simulieren →
New
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Solar panel simulator
Estimate your PV production, the Klimabonus up to €10,000 deducted directly from the bill, and your return on investment in 5 to 8 years.
⚡ Simulate my solar →
New
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Solar panel simulator
Estimate your PV production, the Klimabonus up to €10,000 deducted directly from your invoice, and your ROI in 5 to 8 years.
⚡ Simulate my solar →
Neu
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Solarpaneele Simulator
PV-Produktion schätzen, Klimabonus bis zu 10.000 € direkt von der Rechnung abgezogen, und Amortisation in 5 bis 8 Jahren berechnen.
⚡ Solar simulieren →
Popular
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Classic renovation simulator
Estimate the budget for your kitchen, bathroom, extension or interior fit-out based on real market prices in Luxembourg.
⚡ Estimate my work →
Popular
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Classic renovation simulator
Estimate the budget for your kitchen, bathroom, extension or interior renovation based on real Luxembourg market prices.
⚡ Estimate my works →
Beliebt
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Klassische Renovierung Simulator
Das Budget für Küche, Bad, Erweiterung oder Innenausbau nach echten Luxemburger Marktpreisen schätzen.
⚡ Kosten schätzen →
How it worksHow it worksSo funktioniert es
Your project in 4 stepsYour project in 4 stepsIhr Projekt in 4 Schritten
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Calculate your grantsSimulate your grantsFörderungen simulieren
Use our free simulators to find out in just 3 minutes the exact amount of subsidy you are entitled to for your project.Use our free simulators to find out in 3 minutes the exact amount of grants you're entitled to for your project.Use our free simulators to find out in just 3 minutes the most appropriate funding for your project.
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Receive your quotesReceive your quotesAngebote erhalten
Get up to 3 estimates from certified tradesmen in less than 48 hours. Compare offers, prices and guarantees in complete freedom.Get up to 3 quotes from certified contractors in under 48h. Compare offers, prices and warranties freely.Bis zu 3 Angebote von zertifizierten Handwerkern in weniger als 48h. Angebote, Preise und Garantien frei vergleichen.
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Apply for your grantsApply for your grantsFörderungen beantragen
For PV: direct pre-financing on invoice. For PAC and insulation: agreement in principle before work, reimbursement afterwards via MyGuichet.lu.For PV: direct pre-financing on invoice. For heat pumps and insulation: agreement before works, reimbursement after via MyGuichet.lu.For PV: Directvorfinanzierung auf Rechnung. Für Wärmepumpen und Dämmung: Vorabgenehmigung, Erstattung danach über MyGuichet.lu.
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Take advantage of the savingsEnjoy the savingsEinsparungen genießen
Up to 80% in savings on your energy bill from the first winter. Return on investment in 5 to 8 years, depending on the work carried out.Up to 80% savings on your energy bill from the first winter. Return on investment in 5 to 8 years depending on the works carried out.Bis zu 80% Einsparungen auf Ihrer Energierechnung ab dem ersten Winter. Amortisation in 5 to 8 years depending on work done.
Why Renov.luWhy Renov.luWarum Renov.lu
The benchmark for renovation in LuxembourgThe reference for renovation in LuxembourgDie Referenz für Sanierung in Luxemburg
Built by homeowners who have experienced the complexities of the support system, Renov.lu gives you all the tools you need to renovate with peace of mind.Built by homeowners who experienced the complexity of the grant system first-hand, Renov.lu gives you all the tools to renovate with confidence.Von Eigentümern entwickelt, die Komplexität des Fördersystems selbst erlebt haben, gibt Renov.lu Ihnen alle Werkzeuge für eine sichere Sanierung.
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100% adapted for Luxembourg100% tailored to Luxembourg100% auf Luxemburg zugeschnitten
Our guides, simulators and rates reflect the reality of the Luxembourg market. Klimabonus, Enoprimes, VAT 3%, municipal grants: we cover every scheme with verified and regularly updated amounts.Our guides, simulators and prices reflect the Luxembourg market reality. Klimabonus, Enoprimes, 3% VAT, municipal grants: we cover every scheme with verified amounts updated regularly.Unsere Ratgeber, Simulatoren und Preise spiegeln die Luxemburger Marktrealität wider. Regularly updated rates for each funding programme.
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Certified and verified craftsmenCertified and verified contractorsZertifizierte und geprüfte Handwerker
All our partner craftsmen are registered with the Luxembourg Chamber of Trades, entered in the official Klimabonus installer register and able to manage your subsidy applications.All our partner contractors are registered with the Luxembourg Chambre des Métiers, listed in the official Klimabonus installer register and able to manage your grant applications.Alle Partnerhandwerker sind bei der Chambre des Métiers Luxemburg eingetragen und im offiziellen Klimabonus-Register gelistet.
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Completely free, with no obligationCompletely free, no commitmentVollständig kostenlos, unverbindlich
Our simulators, guides and quote requests are 100% free. No account to create, no credit card required. You remain in complete control of your decision every step of the way.Our simulators, guides and quote requests are 100% free. No account to create, no credit card required. You keep full control of your decision at every step.Simulatoren, Ratgeber und Angebotsanfragen sind 100% kostenlos. No Konto, no Kreditkarte. Volle Entscheidungsfreiheit in jedem Schritt.
Start your project todayStart your project todayStarten Sie Ihr Projekt heute
Use our free simulators to find out exactly how much help you can expect, receive up to 3 quotes from certified tradespeople and make an informed decision.Use our free simulators to find out your exact grants, receive up to 3 quotes from certified contractors and make your decision with full knowledge of the facts.Use our cost-efficient simulators to help you find the best solution for your needs, obtain up to 3 offers from certified manufacturers and make informed decisions.