Before starting work to improve the thermal performance of your home, it is essential to have a clear budget estimate.
Our online simulator helps you plan your insulation project in Luxembourg more calmly.
Below you will find the main criteria that may influence the total cost of your work.
The different types of insulation and their costs in Luxembourg
Several interventions can be considered to effectively insulate your home.
Factors influencing the price of home insulation work in Luxembourg
Several factors must be considered to estimate the budget for your insulation work in Luxembourg. Here are some concrete examples to give you an idea.
The total area to be treated directly impacts the budget. The larger the area, the greater the volume of materials and the time required for intervention.
The operations may involve:
- Interior insulation of walls
- Exterior insulation of facades
- Roof insulation
- Attic insulation
- Floor insulation
- Overall thermal renovation
Each combination modifies the final amount.
Thermal performances vary depending on the chosen material. Some higher-performing products require a greater investment but guarantee better long-term efficiency.
The hourly rate of a qualified professional in Luxembourg generally ranges between €60 and €130 VAT included.
At Avenir Rénovations Luxembourg, we select experienced craftsmen to offer you excellent value for money while complying with current energy standards.
Example of a quote for exterior wall insulation – Luxembourg
| Services | Quantity | Unit Price Excl. Tax | VAT 17% | Amount Excl. Tax | Total Amount Incl. Tax |
| Delivery, installation, and removal of scaffolding within a 50 km radius | 50 m² | 29.90 € | 254.15 € | 1,495.00 € | 1,749.15 € |
| Wall insulation 120 mm – energy renovation | 50 m² | 184.50 € | 1,568.25 € | 9,225.00 € | 10,793.25 € |
| Total | 1,822.40 € | 10,720.00 € | 12,542.40 € |
Estimate the cost of your insulation work in Luxembourg for free with Avenir Rénovations
At Avenir Rénovations Luxembourg, we provide comprehensive support for every project. From technical analysis to the preparation of national financial aid applications, our team guides you at every step.
With our digital tool, you quickly get an indicative estimate of the budget to be expected. A certified expert can then visit to assess your home and provide a personalized cost proposal.
Trust us with the insulation of your home and benefit from quality professional follow-up.
Financial aid and grants in Luxembourg to reduce your investment
In Luxembourg, several programs help reduce the cost of energy renovation.
National aids (Klimabonus Wunnen program)
This program supports homeowners carrying out energy improvement work. Eligibility depends on the performance achieved and compliance with current standards.
Grants for energy performance
Specific aids are granted for roof insulation, facade insulation, floor insulation, or for the replacement of high-performance windows.
Reduced VAT
Under certain conditions, you can benefit from a reduced VAT rate of 3 % for renovation work in an old home in Luxembourg.
Municipal aids
Some Luxembourg municipalities offer financial supplements to national programs. It is recommended to inquire with your local administration.
