Maintenance of individual gas heating and domestic hot water systems

Summary

The tender covers operation, servicing, maintenance and major maintenance of individual gas heating and gas-fired domestic hot water installations, as well as gas-powered and sanitary mechanical ventilation systems at properties in Marseille. It also includes equipment replacement and works ordered at unit prices. The contract is divided into two lots: Lot 1 covers 40 properties in Marseille’s 1st, 2nd, 7th and 14th districts; Lot 2 covers 77 properties in the 3rd, 4th, 5th, 6th, 8th, 9th, 12th, 13th, 15th and 16th districts. The contract starts on 1 January 2027 for an initial period of 12 months and may be renewed automatically three times for one year each, until 31 December 2030. Bidders may submit tenders for up to two lots, and up to two lots may be awarded to one bidder. Tenders must be submitted electronically by 17:00 on 2 November 2026. Check the tender documents for the precise qualification and compliance requirements.