Top 10 Renovation Projects in 2025 | Trends & Tips
🔧 The 10 Most In-Demand Renovation Projects in 2025
🏠 Introduction
In 2025, the French are investing more than ever in home renovation. With rising energy costs, a desire to improve comfort, and efforts to increase property value, renovation projects are booming. Here are the 10 most popular renovation works this year, ranked by their popularity, return on investment, and impact on quality of life.
1. 🌡️ Thermal Insulation (Interior and Exterior)
Insulation remains the top renovation project in 2025, driven by energy performance goals (RE2020) and government incentives.
Attic, wall, and floor insulation
External Thermal Insulation (ETI)
Growing use of bio-based materials (cellulose wadding, wood wool)
💡 Available aids: MaPrimeRénov’, Eco-PTZ, Energy Saving Certificates (CEE)
2. 🚿 Bathroom Renovation
Highly sought after for comfort and property value:
Walk-in showers, modern tiling
Accessible equipment for seniors (PMR compliance)
Underfloor heating or heated towel rails
💶 Average cost: €4,000 to €12,000
3. 🍳 Kitchen Modernization
The kitchen has become a central living space:
Open-plan layout (removal of partitions)
Custom furniture, built-in appliances
Worktops in quartz, ceramic, or solid wood
🛠️ Often combined with electrical and plumbing upgrades
4. ☀️ Solar Panel Installation
Self-consumption is booming:
Photovoltaic or hybrid solar panels
Battery storage or resale of excess energy
Particularly attractive in the French Riviera or southwest
Transforms unused space into living areas (bedroom, office, studio):
Insulation + reinforced flooring
Indoor staircase, skylights (Velux)
Significant increase in usable space
💰 Greatly increases property value
8. ⚡ Electrical System Upgrade
Often essential in older homes:
New electrical panel installation
Grounding, circuit breakers
Ethernet (RJ45) outlets, smart home systems, fire detectors
⚠️ Mandatory for rentals or sales (diagnostic compliance)
9. 🏚️ Roof Renovation
Technical but critical work:
Replacement of tiles, slates, or zinc
Under-roof insulation or “sarking” technique
Integration of solar panels or skylights
🛡️ Covered by a 10-year warranty
10. 🚪 Space Opening (Wall Removal)
2025 trend: open, bright interiors:
Open-plan kitchen-living areas
Interior glass walls
Load-bearing wall = requires structural study
📐 Often requires input from an architect or structural engineer
📌 Bonus: Smart Home & Connected Renovations
French homeowners are also increasingly installing:
Smart thermostats
Connected shutters
Smart home alarm systems
🎯 Combines comfort and security, and is becoming more affordable.
✅ Conclusion
Whether you're looking to improve comfort, save on energy bills, or increase your property's value, renovation remains a smart investment. In 2025, the top priorities are clear: energy efficiency, modern comfort, and reimagined spaces.