Southern Water's 18-Year Meter Mix-Up Leaves Customer in Billing Chaos
A resident in Horsham, West Sussex, has uncovered a shocking 18-year billing error by Southern Water, where they were charged for a neighbour's water supply, leading to ongoing financial distress and confusion.
The Discovery of a Decades-Long Mistake
The issue began when the customer, who is currently renting their grandmother's home while she resides in a care home with dementia, received a staggering £614 quarterly water bill from Southern Water. This was despite already paying £62 monthly via direct debit. Upon investigation, it was revealed that Southern Water had registered the wrong meter to the property's account, meaning the grandmother—and now the tenant—had been billed for a neighbouring house's water usage for nearly two decades.
This mix-up was particularly concerning as the grandmother was registered as a vulnerable customer due to her age and illness, yet she had been overcharged since moving to the newly built estate 18 years ago. The error became more apparent recently when the neighbouring household expanded to four people, causing a significant spike in the bills.
A Rollercoaster of Confusion and Contradictions
Southern Water visited the property, admitted the account was linked to the incorrect meter, and installed a new digital meter. In December, the company initially cancelled the £614 bill and stated the account had a £500 credit. However, the situation quickly turned when Southern Water reversed its position, wiping the credit and instead demanding a £500 payment from the customer.
This demand was made despite new meter readings clearly showing the customer's actual water usage amounted to only about £100. Each time the customer contacted Southern Water, they were met with different explanations or new processes that led to dead ends, creating a frustrating cycle of misinformation.
Attempts at Resolution and Ongoing Issues
Following intervention, Southern Water's complaints team reviewed the account and calculated that the grandmother had been overcharged by £893, a figure accepted by the customer. The supplier issued a cheque for this amount, plus £200 in goodwill, to the grandmother, and refunded £594 of overpayments made by the tenant since taking over the account last summer.
Despite this, the customer still faces a £500 bill that contradicts the proven usage data, highlighting ongoing discrepancies in Southern Water's handling of the case. The company has apologised, stating, "We are very sorry for the mix-up in meter readings and the distress the customer experienced trying to resolve the issue."
Broader Implications for Consumer Trust
This case underscores significant concerns about billing accuracy and customer service in the water industry. It raises questions about how such errors can persist for years without detection, especially for vulnerable customers on priority services registers. The incident serves as a stark reminder for consumers to regularly check meter details and bills for inconsistencies.
For those facing similar issues, it is crucial to document all communications and seek assistance from consumer advocacy groups if necessary. Southern Water's response, while including refunds, has been criticised for its initial handling and the subsequent demand for payment, which many view as an attempt to cover up a long-standing mistake.
