Opus Energy contact
All Opus Energy 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 Opus Energy 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 Opus Energy contact numbers
Every public Opus Energy phone line, with opening hours. Numbers in bold are toll-free; the rest are standard UK landline rates.
Head office
Customer Care, Opus Energy House, 8-10 The Lakes, Northampton, NN4 7YDNot happy with Opus Energy customer service?
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