Services de rénovation

Nous offrons des services de diagnostic énergétique et d'accompagnement pour la rénovation énergétique.

Diagnostic énergétique complet
A partially constructed or undergoing renovation space featuring two white electrical panels on the left wall. The ceiling is exposed, showing various hanging wires and cables. The walls are unfinished, with visible patches and rough textures. The lighting is dim, primarily coming from a single bulb hanging from the ceiling.
A partially constructed or undergoing renovation space featuring two white electrical panels on the left wall. The ceiling is exposed, showing various hanging wires and cables. The walls are unfinished, with visible patches and rough textures. The lighting is dim, primarily coming from a single bulb hanging from the ceiling.

Évaluation précise de la performance énergétique de votre bâtiment pour optimiser vos rénovations.

A room under renovation with unfinished walls and windows. A person is working on the floor, surrounded by construction materials including paint buckets, wooden planks, and plastic sheets. Sunlight streams in through the large windows, casting shadows on the partially plastered walls.
A room under renovation with unfinished walls and windows. A person is working on the floor, surrounded by construction materials including paint buckets, wooden planks, and plastic sheets. Sunlight streams in through the large windows, casting shadows on the partially plastered walls.
Large solar panels are prominently displayed on a rooftop, with traditional Middle Eastern architecture in the background under a clear blue sky. The setting includes a mix of modern technology and historical buildings.
Large solar panels are prominently displayed on a rooftop, with traditional Middle Eastern architecture in the background under a clear blue sky. The setting includes a mix of modern technology and historical buildings.
Accompagnement personnalisé

Nous vous guidons à chaque étape de votre projet de rénovation énergétique pour des résultats optimaux.

Solutions adaptées à vos besoins

Analyse et recommandations sur mesure pour améliorer l'efficacité énergétique de votre habitat.

Avis Clients

Découvrez les retours de nos clients sur nos services énergétiques.

Un service exceptionnel, très professionnel et à l'écoute. Je recommande vivement Diag&Co pour la rénovation énergétique.

Jean Dupont
A residential building with a sloping roof covered in solar panels. The structure features multiple windows and is surrounded by well-maintained shrubs. The sky above is cloudy, and a tall, narrow chimney is visible in the background.
A residential building with a sloping roof covered in solar panels. The structure features multiple windows and is surrounded by well-maintained shrubs. The sky above is cloudy, and a tall, narrow chimney is visible in the background.

Lyon

Une expérience enrichissante, l'accompagnement a été précieux pour ma rénovation énergétique. Merci à l'équipe de Diag&Co pour leur expertise et leur soutien.

A modern, rectangular air conditioning or heating unit with the logo 'alpha innotec' is installed outside a building with a dark gray brick exterior. The unit is positioned against a light concrete wall, and there is overgrown grass along the edge of the pavement.
A modern, rectangular air conditioning or heating unit with the logo 'alpha innotec' is installed outside a building with a dark gray brick exterior. The unit is positioned against a light concrete wall, and there is overgrown grass along the edge of the pavement.
Marie Claire

Paris

★★★★★
★★★★★

Projets Énergétiques

Accompagnement pour vos projets de rénovation énergétique et diagnostics.

A building with a large array of solar panels on its roof. The structure is multi-story, featuring red brick on the lower level and blue siding on the upper parts. There are multiple entrances along the front, with a covered walkway supported by columns. A clear blue sky is visible in the background. A white truck is parked in front.
A building with a large array of solar panels on its roof. The structure is multi-story, featuring red brick on the lower level and blue siding on the upper parts. There are multiple entrances along the front, with a covered walkway supported by columns. A clear blue sky is visible in the background. A white truck is parked in front.
Diagnostic Énergétique

Évaluation de la performance énergétique de votre bâtiment.

A two-story house with beige siding and a solar panel system on the roof is surrounded by a lush green lawn and various shrubs. There are additional solar panels installed on the ground in front of the house. Large trees are in the background providing a natural setting.
A two-story house with beige siding and a solar panel system on the roof is surrounded by a lush green lawn and various shrubs. There are additional solar panels installed on the ground in front of the house. Large trees are in the background providing a natural setting.
Rénovation Énergétique

Solutions adaptées pour améliorer l'efficacité énergétique de votre maison.

A single-story house with beige siding and dark green shutters. Solar panels are installed on the roof. There's a grassy front yard with some plants and small shrubs. A utility vehicle with 'Sunrun' branding is parked to the right, along with another car.
A single-story house with beige siding and dark green shutters. Solar panels are installed on the roof. There's a grassy front yard with some plants and small shrubs. A utility vehicle with 'Sunrun' branding is parked to the right, along with another car.
There is a building with modern architecture in the foreground, appearing under partly cloudy skies. A wind turbine is visible in the background, suggesting an emphasis on renewable energy.
There is a building with modern architecture in the foreground, appearing under partly cloudy skies. A wind turbine is visible in the background, suggesting an emphasis on renewable energy.
Conseils Personnalisés

Accompagnement sur mesure pour vos projets de rénovation.

Audit Énergétique

Analyse approfondie pour optimiser votre consommation d'énergie.

→
→
→
→
Services

Accompagnement pour la rénovation énergétique de votre habitat.

Contact

Aide

contact@diagco.fr

+33 1 23 45 67 89

© 2025. All rights reserved.