Severn Trent: most-reported complaints
Automated analysis of 2,323 public Trustpilot reviews published 2026-06-18 to 2026-09-23. TrustScore 4.9 from 41,326 total reviews — see the Trustpilot page. Quick answer: is Severn Trent legit? Issues below reflect what reviewers reported, not findings of wrongdoing.
Reviewers most often report that support is unhelpful, with 32 instances identified as a rising trend. Billing errors are the second most common complaint, cited 28 times and also showing a rising trend. Poor core service, such as water supply issues, was reported 26 times, though this trend is falling. Additionally, 13 reviewers found support unreachable, a figure that remains flat.
How to reach Severn Trent
These are the contact details Severn Trent publishes on its Trustpilot profile, as of our last check on 2026-09-23 — phone 0345 7500 500, address Saint John's Street 2, Coventry, CV1 2LZ, GB.
The company claimed its Trustpilot profile on 2024-06-06, uses Trustpilot’s paid features, uses Trustpilot’s AI-assisted replies, and last replied to a negative review on 2026-09-20. Trustpilot ranks it 1 of 16 in Water Utility Company. We last checked this profile on 2026-09-23 and found 158 new reviews. These are facts Trustpilot publishes about the profile, as of our last harvest.
Forum footprint: 644 MoneySavingExpert forum discussions mention this company (browse). Roughly 2 of the top, relevance-sorted search results were posted in the last 90 days — an approximate figure by construction, not a true recency count. Recent thread titles: “Severn Trent water complete lack of common sense”, “Severn Trent Water Leak”, “Severn Trent Water”.
Elsewhere: 2.3★ on Google (135 reviews) — a 2.6-star gap between its Trustpilot and Google scores.
TrustScore over time
4.9 → 4.9 across 14 census measurements since 2026-08-11. Our own record, independent of Trustpilot’s display.
Reply behaviour over time
Solid: % of negative reviews replied to. Dashed: typical days to reply. Both as reported on this company’s Trustpilot profile, recorded whenever our census re-checked it and a figure had changed — the gaps between points are not equal: 2026-08-11 (100%, 0.1d) · 2026-08-14 (99%, 0.1d) · 2026-08-18 (100%, 0.1d) · 2026-08-21 (100%, 0.1d) · 2026-08-24 (100%, 0.1d) · 2026-08-27 (100%, 0.1d) · 2026-09-01 (100%, 0.1d) · 2026-09-04 (99%, 0.1d) · 2026-09-07 (100%, 0.1d) · 2026-09-11 (100%, 0.1d) · 2026-09-14 (100%, 0.1d) · 2026-09-17 (100%, 0.1d) · 2026-09-20 (99%, 0.1d) · 2026-09-23 (100%, 0.1d).
Severity: 54% of this company’s 96 graded complaints were classified as severe (money lost, an essential service cut off, or a problem unresolved for months). See the harm index.
1★ share of negative reviews over time
Share of 1–3★ Trustpilot reviews that were 1★
In February 2026, 77% of 39 one-to-three-star reviews were 1★; in September 2026, 80% of 15.
Counted from February 2026 onward — the period for which our capture of 1★, 2★ and 3★ reviews is complete for all three. Months with fewer than 10 such reviews are omitted.
Reviewers here waited a median of 0.8 days between the experience and publishing their negative review (400 reviews record both dates).
Measured reply time: across 383 negative reviews that received a public reply, the median wait was 0.3 days — the company profile reports an average of under a day.
Reply quality: of 383 company replies to negative reviews analysed, 69% engaged with the specific problem and 23% were generic templates.
Review provenance: 696 company-invited reviews in the recent window average 4.98★, while 1573 organic (uninvited) reviews average 4.89★.
46% of its 2208 recent 5★ reviews came from accounts that had written only that one review when we captured it (the median across companies is about 39%). A high share is a reason to look closer, not evidence of fake reviews.
Sector benchmark: support unhelpful makes up 33% of this company’s complaints vs a 29% median across 111 ranked companies in its sector.
Review velocity: 20,789 of this company’s 41,326 Trustpilot reviews (50%) were written in the last 12 months.
What are the most common complaints about Severn Trent?
Support unhelpful
32 reports · 33% of complaintsrising since 2026-09“Big mistake they jumped from £16 a month to £47.”
The company replied on 2026-06-21: “Hi Mark, Thank you for taking the time to share your experience — we’re really sorry to hear how confusing and frustrating this has been for you. This is certainly not how we want our customers to…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
3 readers marked this review helpful on Trustpilot.
“Contacted them only to be told "we dont supply you". If so why do I pay a bill to you every month??????”
The company replied on 2026-06-24: “Nigel, We are sorry to hear about your experience and understand your frustration. We would like to clarify your billing situation and address your concerns. We will be contacting you shortly to…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
3 readers marked this review helpful on Trustpilot.
“the response we received was absolutely shocking. We were told that when my father leaves the house”
The company replied on 2026-08-12: “Hello Lisa, Thank you for taking the time to share your experience. I would like to begin by offering my sincere condolences to you and your family for the loss of your father. I am truly sorry to…”
Our classifier read this reply as a substantive response.
2 readers marked this review helpful on Trustpilot.
Billing errors
28 reports · 29% of complaintsrising since 2026-09“Big mistake they jumped from £16 a month to £47.”
The company replied on 2026-06-21: “Hi Mark, Thank you for taking the time to share your experience — we’re really sorry to hear how confusing and frustrating this has been for you. This is certainly not how we want our customers to…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
3 readers marked this review helpful on Trustpilot.
“huge bills which are unfair. Severn Trent are no help.”
The company replied on 2026-06-25: “Hello Nikki, We’re sorry to hear how frustrating this experience has been for you, and we completely understand where you’re coming from. Facing high water bills, especially during a time like…”
Our classifier read this reply as a substantive response.
3 readers marked this review helpful on Trustpilot.
“I was outraged. When I asked what justified a substantial 50% direct debit increase they replied”
The company replied on 2026-08-13: “Mark McHugh, Thank you for taking the time to share your feedback. We're sorry to hear about your experience and appreciate how frustrating the change to your Direct Debit amount must have been,…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
2 readers marked this review helpful on Trustpilot.
Poor core service
26 reports · 27% of complaintsfalling“Unable to shower or flush the toilets. This is becoming almost a daily occurrence!”
The company replied on 2026-07-08: “Chris Saul, We are truly sorry to hear about the ongoing low water pressure issues you're experiencing, and the significant inconvenience this is causing, especially with essential services like…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
2 readers marked this review helpful on Trustpilot.
“Every other day we are having issues. Can't have a shower. Can't fill sink up to soak plates.”
The company replied on 2026-07-08: “Jodie Gwilliam, Thank you for reaching out and sharing your concerns. We are very sorry to hear about the ongoing issues with water pressure at the Spinney Estate and Tudor Park. We understand how…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
2 readers marked this review helpful on Trustpilot.
“the leak is now at over 4,000 litres per hour and the date to fix it is 13th July!”
The company replied on 2026-07-01: “Véronique Pin-Fat, Thank you for taking the time to leave a review and for bringing this to our attention. We're sorry to hear about the ongoing leak and understand your concern, particularly given…”
Our classifier read this reply as a template response.
2 readers marked this review helpful on Trustpilot.
Support unreachable
13 reports · 14% of complaintssteady“Contacted them only to be told "we dont supply you". If so why do I pay a bill to you every month??????”
The company replied on 2026-06-24: “Nigel, We are sorry to hear about your experience and understand your frustration. We would like to clarify your billing situation and address your concerns. We will be contacting you shortly to…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
3 readers marked this review helpful on Trustpilot.
“Unable to shower or flush the toilets. This is becoming almost a daily occurrence!”
The company replied on 2026-07-08: “Chris Saul, We are truly sorry to hear about the ongoing low water pressure issues you're experiencing, and the significant inconvenience this is causing, especially with essential services like…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
2 readers marked this review helpful on Trustpilot.
“Their instinctive response is to recoil, panic, and immediately outsource the entire situation to DWF Law”
The company replied on 2026-06-27: “Hello, We’re really sorry to read about your experience and the frustration you’ve described. This is certainly not the level of service we aim to provide, and we take feedback like this very…”
Our classifier read this reply as a template response.
2 readers marked this review helpful on Trustpilot.
Aggressive collections
9 reports · 9% of complaintssteady“they hound you for bills that are unjustified. For all those out there who happen to be executor’s to a deceased persons will”
The company replied on 2026-06-24: “Hello Chris, We are truly sorry to hear about the distress and additional stress our services caused you during such a difficult time. We understand how challenging bereavement can be, and we regret…”
Our classifier read this reply as a template response.
3 readers marked this review helpful on Trustpilot.
“Their instinctive response is to recoil, panic, and immediately outsource the entire situation to DWF Law”
The company replied on 2026-06-27: “Hello, We’re really sorry to read about your experience and the frustration you’ve described. This is certainly not the level of service we aim to provide, and we take feedback like this very…”
Our classifier read this reply as a template response.
2 readers marked this review helpful on Trustpilot.
“harass me despite my payments being there”
1 reader marked this review helpful on Trustpilot.
Overcharging
7 reports · 7% of complaintsfalling“I was outraged. When I asked what justified a substantial 50% direct debit increase they replied”
The company replied on 2026-08-13: “Mark McHugh, Thank you for taking the time to share your feedback. We're sorry to hear about your experience and appreciate how frustrating the change to your Direct Debit amount must have been,…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
2 readers marked this review helpful on Trustpilot.
“Overcharged me for years. Bills for single occupancy of up to £785 annually....”
The company replied on 2026-06-22: “Hello, We appreciate you sharing your concerns about your billing history. We take overcharging very seriously and want to investigate this thoroughly for you. To investigate this issue further, I’ll…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
2 readers marked this review helpful on Trustpilot.
“My bill has gone up 50% in 3 years. They have the gall to charge and demand payment in advance.”
The company replied on 2026-06-19: “Hello, We appreciate you sharing your concerns regarding your recent experience and billing changes. We understand your frustration with the increase in your bill and the change in your payment plan.…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
2 readers marked this review helpful on Trustpilot.
Compare Severn Trent with…
Method: reviews are classified into a fixed complaint taxonomy by an automated reader; every category shown is backed by at least two verbatim quotes from distinct reviews. Trends are computed from dated review counts only. Negative reviews are deliberately over-sampled for evidence depth; headline percentages use an unbiased recent sample only. Report updated 2026-09-23.