By Why Get Connected to Natural Gas?
Though it can involve a considerable up-front investment, in most cases connecting to natural gas is worthwhile over the long run. Natural gas can power cooking, hot water, heating and even tumble dryers. Note that in new-build homes, the RE2020 environmental rules (since 2022) effectively rule out gas heating; gas can still be used for cooking or hot water, and existing homes can switch to gas heating. Whether it saves you money depends on current gas prices and your current heating system.
How to Get Your Home Connected to Mains Gas
If your home has not been connected to mains natural gas, you must contact the national gas distribution operator GRDF to request a raccordement (connection). GRDF distributes gas in most of France; about twenty local distributors cover other areas, notably Strasbourg and much of Bas-Rhin, Bordeaux, Grenoble and Metz. Your choice of supplier does not affect the speed or cost of the connection works.
Qualigaz — certifying your gas installation
Qualigaz is an accredited private body responsible for approving the conformity of new gas installations with national safety regulations. Whenever work is done on a gas installation — modification, renovation, or new install — you receive a Certificate of Installation Conformity (Certificat de Conformité d'Installation, CCI) signed by the professional who performed the work. Qualigaz or an equivalent body must validate this certificate before the gas supply can be activated.
How Much Does Gas Connection Cost?
Connection costs depend on two main factors:
- The distance between your home and the nearest gas main ;
- Intended use of the gas connection (cooking, hot water, or heating).
Connecting for heating carries a higher upfront cost but is generally amortised over time, as gas heating tends to be more efficient than oil or electric alternatives. The table below shows indicative costs — contact GRDF for a personalised quote specific to your address.
| Type of connection | Housing type | Intended use | Indicative cost (incl. VAT) |
|---|---|---|---|
| Standard individual connection | House ≤35 m from the main | Cooking / hot water | €1,178.72 |
| Standard individual connection | House ≤35 m from the main | Heating | €523.87 |
| Network extension required | House requiring an extension of the main | Heating | Connection fee + extension (by estimate) |
Standard individual connection (6–10 m³/h meter) — GRDF connection tariffs in force since July 2026. Your exact price is in GRDF's quote.
Your gas installation must also be certified. The cost of the conformity certificate (certificat de conformité d'installation) varies by the type of certifier:
| Certifier | Indicative cost (excl. VAT) |
|---|---|
| Professionnel du gaz (PG) | €30 to €40 |
| Other certified bodies (e.g. Qualigaz) | ~€180 |
| Commercial or public establishment | €400 to €600 |
What's Next? Activating Your Gas Meter
Once GRDF has connected your home to the network, you need to sign up for a gas supply contract with an energy supplier. Your supplier then contacts GRDF to activate the meter (ouverture du compteur). We strongly recommend arranging your supply contract before GRDF finishes the connection works — meter activation takes about 5 working days.
Glossary of key French gas terms
| French term | English meaning |
|---|---|
| Raccordement | Physical connection to the gas distribution network |
| Ouverture du compteur | Meter activation — the moment gas begins flowing to your property |
| Point de Comptage et d'Estimation (PCE) | Your gas meter's unique identifying number on the network |
| Certificat de Conformité d'Installation (CCI) | Certificate confirming your installation meets safety regulations |
| ELD (entreprises locales de distribution) | Local gas distributors (e.g. Strasbourg, Bordeaux, Grenoble, Metz) that operate the network instead of GRDF |
| RIB | French bank account details (IBAN + BIC) required to set up direct debit |