Common feedback includes excessive direct debit increases, inaccurate meter readings, and difficulty contacting support via email or phone. Customers repeatedly describe needing to make frequent calls and send dozens of emails without seeing problems resolved in a timely manner. Many highlight being forced to escalate to the Ombudsman, switch suppliers, or risk impact to their credit record in order to have their accounts settled. These issues appear across different account types, including scenarios involving landlords and tenants.
Based on reviewer feedback, Tonik Energy is regarded as a company with major challenges in account management, billing, and customer support, damaging its reputation across the UK. Recurring themes of delayed refunds, poor internal communication, and opaque processes undermine trust, leading customers to seek alternative suppliers and warn others against using the service.