Engie UK contact
All Engie UK business contact numbers in one place,sales, accounts, complaints, emergency lines and meter-reading routes. Numbers verified for 2026.
In an emergency, do not call Engie first
For a gas leak or suspected leak, leave the property and call the National Gas Emergency line on 0800 111 999 (free, 24/7). For a power cut, call 105 (free from any UK landline or mobile). These lines cover every supplier.
Full directory
All Engie UK contact numbers
Every public Engie UK phone line, with opening hours. Numbers in bold are toll-free; the rest are standard UK landline rates.
Head office
Engie Business Energy Solutions No.1 Leeds 26 Whitehall Road Leeds LS12 1BEComplaints (post)
Engie Business Energy Solutions No.1 Leeds 26 Whitehall Road Leeds LS12 1BENot happy with Engie customer service?
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