Heat Pump in France: Complete Guide 2026
Heat your home efficiently and economically. Types of heat pumps, prices, financial subsidies, installation: everything you need to know.
Key Takeaways
- Air-to-water heat pumps offer the best balance of subsidies and performance for most French homes
- MaPrimeRénov' can cover up to €11,000 for geothermal systems, plus CEE bonuses and 5.5% VAT
- Heat pumps cut heating bills by 50-70% compared to electric resistance heating
- Only RGE-certified installers qualify for subsidies — verify at faire.gouv.fr before signing
- SCOP above 4 is recommended; payback period is typically 5-7 years after subsidies
1. What is a Heat Pump?
A heat pump is a heating system that captures calories from the environment (air, water, or ground) and transfers them inside your home. It works like a reverse refrigerator.
The COP Principle (Coefficient of Performance)
COP measures heat pump efficiency: for every 1 kWh of electricity consumed, the heat pump produces 3 to 5 kWh of heat.
= 1 kWh electricity → 4 kWh heat
2. Different Types of Heat Pumps
Air-to-Air Heat Pump (Reversible AC)
Captures calories from outdoor air and distributes them via indoor units (splits).
- Simple and quick installation
- Heating AND cooling
- No hot water production
- Not eligible for MaPrimeRénov'
Air-to-Water Heat Pump
Captures calories from air and transfers them to a water circuit (radiators or underfloor heating).
- Compatible with existing radiators
- Produces hot water
- Eligible for subsidies
- Outdoor unit can be noisy
Geothermal Heat Pump
Draws calories from the ground or groundwater via buried collectors.
- Consistent performance year-round
- No visible outdoor unit
- Maximum subsidies
- Major works required (drilling/earthwork)
3. Advantages and Disadvantages
✓ Advantages
- • 50-70% savings on heating
- • Renewable and eco-friendly energy
- • Optimal thermal comfort
- • Significant financial subsidies
- • 15-20 year lifespan
- • Property value enhancement
- • Cooling possible (some models)
✗ Disadvantages
- • High initial investment
- • Outdoor unit can be noisy
- • Reduced efficiency in extreme cold
- • Requires good insulation
- • Mandatory annual maintenance
- • RGE professional installation required
4. Prices and Installation Costs
| Heat Pump Type | Equipment Price | Price with Installation | Average COP |
|---|---|---|---|
| Air-to-Air | €3,000 - €6,000 | €5,000 - €10,000 | 3.5 - 4 |
| Air-to-Water | €8,000 - €15,000 | €12,000 - €20,000 | 3 - 4.5 |
| Geothermal | €15,000 - €25,000 | €25,000 - €45,000 | 4 - 5 |
Savings Example (120 m² house, air-to-water heat pump)
- • Old oil boiler: €2,500/year
- • With air-to-water heat pump: €900/year
- • Annual savings: ~€1,600/year
- • Net investment (after subsidies): ~€8,000
- • Payback period: ~5 years
5. Financial Subsidies 2026
Based on your income and heat pump type:
- • Air-to-Water: €3,000 to €5,000
- • Geothermal: €6,000 to €11,000
- • Air-to-Air not eligible
Premium from energy suppliers: €2,000 to €4,000 depending on model and climate zone.
On equipment and labor for properties over 2 years old (instead of 20%).
Up to €50,000 over 20 years with no interest to finance the work.
Important: Subsidies can be combined! A modest-income household can finance up to 90% of a heat pump cost.
6. How to Choose?
1. Assess Your Needs
- • Area to heat and insulation level
- • Hot water needs
- • Climate zone (H1, H2, H3)
2. Check Compatibility
- • Existing radiators (high or low temperature)
- • Space for outdoor unit
- • Space for geothermal collectors (if applicable)
3. Compare Quotes
- • Get at least 3 quotes
- • Verify installer is RGE certified
- • Compare SCOP (seasonal performance)
Tip: Choose a heat pump with SCOP above 4 to maximize savings. SCOP (Seasonal COP) measures performance over the entire heating season.
7. Frequently Asked Questions
How much does a heat pump cost in France?▼
Prices vary by type: air-to-air from €3,000 to €6,000 (equipment), air-to-water from €8,000 to €15,000, geothermal from €15,000 to €25,000. With installation, add 30-50% more. Subsidies can reduce the total by up to 90% for modest-income households.
What subsidies are available for heat pumps in France in 2026?▼
MaPrimeRénov' offers up to €5,000 for air-to-water and up to €11,000 for geothermal heat pumps. Energy Savings Certificates (CEE) add €2,000 to €4,000. VAT is reduced to 5.5%, and zero-interest eco-loans up to €50,000 are available. All can be combined.
Does a heat pump work in very cold weather?▼
Modern heat pumps work efficiently down to -15°C or even -25°C. Their efficiency decreases in extreme cold, but they remain effective. In very cold regions like eastern France or high altitudes, a backup heating system may be needed during the coldest weeks.
How much can you save with a heat pump?▼
A heat pump can save 50-70% on heating bills compared to conventional electric heating, and 30-50% compared to gas or oil heating. For a 120 m² house with an old oil boiler (€2,500/year), switching to an air-to-water heat pump reduces costs to around €900/year — a saving of approximately €1,600 annually.
What is the SCOP rating and why does it matter?▼
SCOP (Seasonal Coefficient of Performance) measures heat pump efficiency over an entire heating season, not just in ideal conditions. A SCOP above 4 means the pump produces 4 kWh of heat for every 1 kWh of electricity consumed. Higher SCOP means lower electricity costs and faster payback on your investment.
Is RGE certification mandatory for heat pump installers?▼
Yes, only RGE-certified (Reconnu Garant de l'Environnement) installers can be used to qualify for MaPrimeRénov' subsidies. You can find certified professionals on the France Rénov' website at faire.gouv.fr. Always verify certification and get at least 3 quotes before signing any contract.
How long does a heat pump installation take?▼
Installation timelines vary by type: air-to-air heat pumps take 1-3 days. Air-to-water heat pumps require 3-7 days. Geothermal installations are the longest, typically 2-4 weeks due to ground work requirements (drilling or buried collectors). Factor in additional time for subsidy pre-approval before signing.
What maintenance does a heat pump require?▼
Annual professional maintenance is required. This includes checking refrigerant levels, cleaning or replacing filters, inspecting electrical connections, and ensuring the outdoor unit is unobstructed. Budget around €150-300 per year for professional servicing. Some issues can be checked by the homeowner monthly: keeping the outdoor unit clear of debris, checking for unusual noises, and monitoring performance.
Can I combine heat pump subsidies with other renovation grants?▼
Yes, MaPrimeRénov', CEE, reduced VAT, and eco-loans can all be combined. Modest-income households (Blue Certificate income level) may cover up to 90% of total installation costs. The exact combination depends on your income level, property age, and heat pump type. Apply for all subsidies before signing any contract via maprimerenov.gouv.fr.
What is the lifespan of a heat pump?▼
Heat pumps typically last 15-20 years with proper annual maintenance. Geothermal systems often last 20-25 years due to less wear on exposed components. The indoor unit usually outlasts the outdoor unit. Regular servicing can extend the effective lifespan, and some manufacturers offer warranties of 10+ years on commercial models.
Does a heat pump increase property value?▼
Yes, an efficient heat pump can increase property value by 5-10% according to real estate studies. Energy Performance Certificate (DPE) ratings improve significantly with heat pump installation, moving properties from poor to good ratings. This makes homes more attractive to buyers and can differentiate your property in a competitive market.
Official Sources
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Disclaimer: Prices and subsidies mentioned are provided for informational purposes and may change. Consult official websites and request multiple quotes for up-to-date information.