Thinking about switching to a renewable energy heating system, improving your home’s insulation or producing your own electricity? Got a few renovation projects in mind, but not quite sure where to start? Good news: the Klimabonus scheme, run by the Ministry of the Environment, Climate and Biodiversity, has evolved and now offers new ways to support your plans.
Let’s take a look at what’s new, what financial support is available and a few useful tips to keep in mind before getting started 🏡

NEW GRANTS FOR YOUR RENOVATION PROJECTS
If you’re thinking about giving your home a little makeover, now’s a good time to see what Klimabonus has to offer! The financial support scheme has been updated and extended until the end of 2030. That gives you time to plan your renovation work and find the solutions that best suit your home 🏘️
Not quite sure how the grants work? No worries, we’ll break it down for you! Several types of projects can benefit from financial support from the State: improving your home’s insulation, replacing your windows, installing a heating system that uses renewable energy or even producing and storing your own energy 🪟☃️
And there are a few interesting new developments worth knowing about:
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Insulation and windows: grants have increased for certain types of work, as have those available for installing a mechanical ventilation system.
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Heating: heat pumps, pellet boilers and connections to district heating networks now benefit from fixed-amount grants.
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Eco-friendly materials: new support options are available for certain types of façades and green roofs, for example 🌳
Another piece of good news: some energy renovation grants come with a temporary bonus of 15 to 20%, depending on the type of work. To benefit from it, your application for preliminary approval must be submitted before June 30, 2027! And from January 1, 2027, upfront financing of grants will also be available for heat pumps and insulation work.
So, if you’ve got renovation plans in mind, it’s worth checking what’s available before getting your tools out and reaching for your bank card 🛠️
A SIMULATOR THAT DOES ALL THE HARD WORK
Between grant amounts, technical requirements and deadlines, it’s not always easy to find your way around Especially as not every installation automatically qualifies for financial support. But there’s no need to grab your magnifying glass and wade through 36 pages of regulations!
To help make things clearer, Klima-Agence has set up an online simulator. In just a few clicks, you can get an initial estimate of the grants that may be available for your project.
The little extra? The tool doesn’t just cover state Klimabonus grants. It also helps you identify any grants available from your municipality or certain energy suppliers 👀 So you can get a clearer overall picture before diving into the world of quotes and estimates!


FREE ADVICE TO HELP YOU MAKE THE RIGHT CHOICES
Torn between several options? Not sure which heating system to choose or which renovation work to prioritise? That’s understandable - not all of us were born with a renovation expert’s hard hat on 🧢
Luckily, Klima-Agence’s advisors are here to help. They offer free, independent advice to answer your questions, explore the different options and guide you towards solutions that suit your home and your needs.
Whether you’re thinking about renovation, heating, solar panels or electric mobility, you can talk things through with them in a relaxed, straightforward way, with no pressure or bias, of course 🫱🏻🫲🏼
THE KLIMABONUS ROADSHOWS ARE COMING TO YOU!
And the good news just keeps coming! Klima-Agence is also hitting the road to meet local residents with its Klimabonus Roadshows 🚐
The idea? Events organised in different regions of Luxembourg to introduce you to the latest changes to the scheme, explain the grants available and give you the chance to chat with experts about your project! Whether you’re still at the brainstorming stage or already planning your renovation work, it’s a great opportunity to get reliable information and leave with some practical ideas 👷🏻
In short, Klimabonus really does live up to its name: a real boost to help bring your projects to life and keep costs down! And with Klima-Agence by your side, you can move forward with confidence, plenty of helpful advice and all the information you need before getting started!



