And as many experts to manage your renovation projects and ensure deadlines, budgets, and quality of all services.
No worries, we have simplified all the steps so you can launch your project with peace of mind:
Project Submission : Fill out the online quote request form or call 02 808 01 77 specifying your location in Belgium and the nature of your work. It’s free and without obligation.
Quick Contact: Within 24 to 48 hours, a Manager from Avenir Rénovations will contact you to schedule an appointment.
Free First Appointment: The Works Manager visits your home or the site to be renovated for free. He accurately assesses your project and advises you on the most suitable technical and aesthetic solutions.
Delivery of the personalized quote: Within 8 days following the visit, you will receive a detailed renovation quote tailored to include all necessary items for the successful completion of your work.
Start of the work: Once the quote is validated, our team of professionals plans and carries out your work while respecting deadlines, quality standards, and your budget.
Whether it’s renovating a house, an apartment, or an entire building, contact Avenir Rénovations Belgium and get a free quote for your renovation work, anywhere in the country. Thanks to our network of experts and our tailored support, you benefit from a professional, fast, and non-binding service.
Avenir Rénovations Belgium supports you in all your projects, regardless of their size or complexity. Our expertise covers all areas of construction, allowing you to request a renovation quote for:
Need to renovate your interior? Avenir Rénovations Belgium carries out all your projects, from renovating a kitchen to completely transforming your home. We work on:
Our exterior renovation experts intervene for:
Our exterior renovation experts intervene for:
Are you lacking space in your current home? A home extension is an ideal solution to gain square meters without moving. Avenir Rénovations offers you a free quote for your home extension, regardless of the chosen solution: side extension, storey addition, veranda, or annex.
Do you want to rethink the layout of your living spaces or outdoor areas? Avenir Rénovations Belgium takes care of your projects from A to Z, with a free quote for interior and outdoor fit-out.
To help you better estimate your budget, here is an example of a complete renovation quote for a house or an apartment in Belgium, based on averages observed in 2025. Prices are expressed per square meter (€/m²) and may vary depending on the complexity of the project, location, and material choices.
| Type of work | Description | Average price per m² (incl. VAT) |
|---|---|---|
| Preliminary work | Demolition, debris removal | 30 to 50 €/m² |
| Thermal insulation | Interior/exterior walls, attics, floors | 40 to 80 €/m² |
| Roofing | Roof renovation + insulation | 120 to 180 €/m² |
| Facade renovation | Cleaning, rendering, coating | 60 to 100 €/m² |
| Exterior joinery | Replacement of windows and doors | 400 to 900 €/unit |
| Electricity | Complete compliance upgrade | 80 to 120 €/m² |
| Plumbing / sanitary | Network + bathroom installation | 100 to 160 €/m² |
| Fitted kitchen | Supply and installation, excluding appliances | 300 to 800 €/ml |
| Floor coverings | Tiles, parquet, vinyl, carpet | 30 to 90 €/m² |
| Painting and wall finishes | Coating, painting, wallpaper | 20 to 60 €/m² |
| Heating and ventilation | Heat pump, gas boiler, dual-flow VMC | 100 to 250 €/m² |
| Outdoor fit-out | Tiled or wooden terrace, access, garden | 60 to 150 €/m² |
For a complete renovation, the total cost can vary between 800 and 1,900 €/m², depending on the initial condition of the building and the desired level of services.
This renovation quote is provided for informational purposes. To obtain a personalized estimate tailored to your home, your location, and your budget, request a free quote for your renovation work directly online.
Requesting a quote on the Avenir Rénovations Belgium site is simple, quick, and free. Fill out our online contact form and let us know the main points of your project (type of work, location, deadline, etc.). A Project Manager will get back to you shortly to initiate the process.
After a quote request, you will be contacted by the Project Manager for a site visit. After this visit to the work to be done, the Project Manager has 8 days to send you your detailed quote.
When you request a quote, we ask for some necessary information so that the Project Manager who contacts you can have your client file up to date and have the necessary information to send you your quote.
Yes. We offer a turnkey service for the renovation or creation of bathrooms, including plumbing, coverings, installation of sanitary equipment, and finishing.
Absolutely. We can take care of the complete renovation of your home: demolition, structural work, finishing work, decoration... with coordination of all trades.
Yes. We carry out all insulation work (roof, walls, floors) to improve your thermal comfort and reduce your energy consumption.
We carry out all types of renovation work: structural work, insulation, heating, electricity, energy renovation, carpentry, interior fit-out and outdoor fit-out... We are your unique partner for all your projects.