Devis Climatisation Gratuit is a French service that helps homeowners and businesses estimate air-conditioning costs and compare quotes before choosing an installer. Visitors describe their project and location to receive up to three free, no-obligation proposals, with initial responses generally expected within 48 working hours. The site covers a broad range of needs, including installation, replacement, servicing, maintenance, repairs, and refrigerant recharging. Equipment options include reversible air conditioning and air-to-air heat pumps, single-split and multi-split wall units, ducted and cassette systems, and models without an outdoor unit. Services are presented for apartments, houses, offices, and shops.

The platform emphasizes clear quote comparisons, with costs separated into equipment, installation, commissioning, and options. Its guidance also highlights technical considerations such as room size, insulation, unit placement, and regulated refrigerant handling. The site says referred installers hold the required refrigerant-handling certification and have professional liability and ten-year construction insurance. It provides regional and city-based information, along with guidance on potentially applicable CEE energy bonuses, reduced VAT for qualifying renovation work, and local assistance.