Our complaints performance
We’re on a mission to make energy better, and we take pride in offering great customer service. We also know there’s always room to do more. That’s why we regularly review the feedback we get from customers about how we’re doing – and where we can improve.
84.4% of customers who contacted us in 2024 were “satisfied” or “extremely satisfied” with our service.
We’re rated “Excellent” on Trustpilot, with over 80% of our reviews getting 4 or 5 stars.
Keeping you updated
We’ve committed to updating this page so that we’re transparent about how we can do better for our customers. We can’t promise to always get it right. But we can promise that we’ll learn and improve.
In summary: our performance over the last two quarters
Every quarter, we review and publish data on all the complaints we’ve had as a business. You can see our reporting from the last two quarters below.
Complaints received
Time period | Total complaints received | Complaints per 100k customers |
---|---|---|
April to June 2025 | 94,664 | 1,530 |
January to March 2025 | 112,051 | 1,804 |
Complaints resolved
Time period | Total complaints resolved | Complaints per 100k customers |
---|---|---|
April to June 2025 | 91,624 | 1,481 |
January to March 2025 | 108,426 | 1,745 |
Time to resolve complaints
Time period | By end of the working day | Within 8 weeks |
---|---|---|
April to June 2025 | 73.7% | 92.9% |
January to March 2025 | 74.6% | 93.6% |
Top reasons for complaints
1. Customer Service
36.7%
Any issues with the services provided by OVO.
2. Payment issues
18.5%
Any complications with the setup or functionality of our customer’s payment method across all payment types.
3. Smart billing and meter reading issues
11.2%
Any problems with the presentation of bills, including incorrect bills and billing frequency, for customers who own a smart meter.
Not happy about something?
We’re here to help. If you have a complaint, you can let us know and we’ll work to get it sorted as quickly as possible.
Our complaints reports
OVO quarterly complaints report, April to June 2025 (PDF, 98KB)
OVO quarterly complaints report, January to March 2025 (PDF, 98KB)
OVO quarterly complaints report, October 2024 to December 2024 (PDF, 97KB)
OVO quarterly complaints report, July 2024 to September 2024 (PDF, 43KB)
OVO annual complaints report, October 2023 to September 2024 (PDF, 91KB)