May 01, 2026
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Regional aid Brittany: what are the subsidies for renewable heating in 2025?

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Regional aid Brittany: what are the subsidies for renewable heating in 2025?

Brittany positions itself as a key player in the energy transition, aiming to make its territories more ecological and sustainable. By 2025, several subsidies have been implemented to support energy renovation projects, especially for the installation of renewable heating systems. Whether you are a homeowner, tenant, or a professional in the sector, it is essential to inform yourself about the available assistance to improve the energy efficiency of your housing. This article will explore the various initiatives and financial aids offered by the Brittany region, to guide you in your transition project towards more ecological heating.

Assistance from the Brittany region for the energy transition

The Brittany Region offers various aid and subsidy schemes to encourage the transition to a more energy-efficient housing stock. Through initiatives like support for green heating and Renewable Energies Brittany, residents can benefit from assistance in their renovation projects. Discover more in detail about these available aids.

discover the subsidies available in 2025 for renewable heating in Brittany. find out about the regional aids that can help you finance your ecological projects and reduce your energy bills while contributing to environmental preservation.

Aids for energy renovation in Brittany

The first step to benefit from financial aid lies in understanding the available schemes. In Brittany, there are various subsidies that can significantly lighten the cost of your renovation works, all dedicated to promoting sustainable housing. Here are some significant aids:

  • MaPrimeRénov’: This national scheme has been renewed and allows funding for part of the energy efficiency works of your housing.

  • CEE bonuses: Funded by energy suppliers, they encourage concrete actions in favor of energy transition.

  • Local subsidies: Other aids are available depending on the departments, specifically targeting older homes.

Type of aid

Objective

Maximum amount

MaPrimeRénov'

Assistance for overall renovation

Up to €20,000

CEE bonuses

Funding for energy-saving works

Variable

Local Aids

Support for improving housing

Up to €6,000

It is important to note that these aids can be combined to significantly reduce the remaining costs for households. By integrating these schemes, the residents of Sustainable Brittany can consider major works without fearing financial imbalance.

Focus on specific aids by department

Each department in Brittany has established its own aid programs. Here are some examples illustrating the initiatives in each territory, which can transform your ecological heating projects into reality.

Aids in Saint-Brieuc

In Saint-Brieuc, specific programs help homeowners with their heating and renovation projects. These aids particularly target the acquisition of old houses as well as their energy renovation.

Aids in Quimper

In Quimper, the city has also established subsidies to support its residents in thermal renovation. These schemes are aimed at all owners wishing to invest in more virtuous infrastructures.

  • Departmental aid for housing improvement: Targeted at combating energy poverty, this aid is accessible to owner-occupants.

  • Zero-interest loan "My first stone": Loan intended for first-time buyers for improvement works.

Assistance

Eligibility conditions

Amount

Departmental aid

Homes over 15 years old

€300 to €650

Zero-interest loan

Purchase of an old home

€5,000 to €6,000

Morbihan and Ille-et-Vilaine: other opportunities

In addition to Saint-Brieuc and Quimper, the departments of Morbihan and Ille-et-Vilaine also offer substantial aids for energy renovation. These aids aim to improve the energy performance of homes and to support owners in their energy transition.

Aids in Morbihan

In Morbihan, several schemes are available, notably energy audits in condominiums. This allows for financial assistance for an energy diagnosis before considering significant works.

  • Assistance for energy audits in condominiums: Enables condominiums to obtain funding for an energy audit to identify necessary works.

  • Adaptation assistance: For landlords over 65, aids are implemented to adapt homes for individuals losing autonomy or with disabilities.

Aids in Ille-et-Vilaine

In Ille-et-Vilaine, the focus is on the renovation of social and very social housing, also offering specific support for first-time buyers.

  • Housing improvement assistance: For landlords of social housing, significant subsidies may be granted.

  • Social homeownership assistance: For first-time buyers wishing to purchase a home over 15 years old.

Type of aid

Conditions

Maximum amount

Audit assistance

Condos under renovation

50% of the share

Improvement assistance

Housing built over 15 years ago

Up to €10,400

Other local support schemes

In addition to the aids already mentioned, several other support schemes are present to encourage ecological initiatives in Brittany. The property tax exemption and the energy voucher are particularly noteworthy in this context.

Property tax exemption

A partial or total exemption from property tax may be granted to owners who commit to renovating old homes. This aims to encourage renovations with the goal of making homes available for rent.

  • The affected homes must be constructed before 1989 or meet strict energy performance criteria.

  • This aid is available in certain municipalities that have voted in favor of this scheme.

The energy voucher

Distributed based on resources, the energy voucher is a valuable aid for paying energy bills or purchasing renovation equipment. Without any necessary steps, it is sent automatically, thus facilitating access for low-income households.

FAQ about subsidies in Brittany

What are the aids for energy renovation available in 2025?

In 2025, several aids are available, including MaPrimeRénov', CEE bonuses, as well as specific supports according to Breton departments.

How can I obtain subsidies for my project?

Applications can be made directly to regional bodies or through a certified professional.

Who can I contact for information about these aids?

Platforms like France Rénov' or renovation advisors can provide you with precise information regarding available aids.

Am I eligible for aids if I carry out my own works?

To benefit from financial aids, it is necessary to use certified professionals RGE (Recognized Environmental Guarantee).

What impact does energy renovation have on my bill?

A good energy renovation can significantly reduce your heating bills by improving the efficiency of your installations.