Useful numbers for domestic utilities in Italy: water, electricity, landline phones, gas.

Water

ACEA 800 130 331 – Acea Acqua Customer Service (Toll-free number, always active)800 130 335 – Reporting of Water Problems (Toll-free number, always active)

Electricity

ACEA 800 199 900 – AceaElectrabel Electricity Customer Service – Protection Service (Toll-free number, always active)800 130 334 – AceaElectrabel Electricity Customer Service – Unregulated market (Toll-free number, always active)800 130 336 – Reporting of Electricity Problems
ENEL 800 900 800 – Electricity Service (Regulated Market Customer Service – Toll-free number, always active)800 900 860 – Enel Energia (Customer Service for Unregulated Market – Toll-free number, always active)

Landline phones

TELECOM 187 – Customer Service (Free of charge, always active)
TISCALI 130 – Customer Service (Free from Tiscali landline and mobile networks, for other mobile operators the cost of the call depends on the price plan)
INFOSTRADA 155 – Customer Service (Toll-free number, always active)
FASTWEB 192 192 – Customer Service (Always active)

Gas

ENI 800 900 700 – Customer Service (Toll-free number)