United Utilities: most-reported complaints
Automated analysis of 1,300 public Trustpilot reviews published 2026-06-20 to 2026-09-24. TrustScore 4.7 from 7,725 total reviews — see the Trustpilot page. Quick answer: is United Utilities legit? Issues below reflect what reviewers reported, not findings of wrongdoing.
Across 1300 Trustpilot reviews analysed, the most-reported issues with United Utilities were: Poor core service (73 reports), Support unhelpful (53 reports), Billing errors (21 reports).
How to reach United Utilities
These are the contact details United Utilities publishes on its Trustpilot profile, as of our last check on 2026-09-24 — phone 0345 672 2888, address Lingley Mere Business Park, Warrington, WA5 3LP, GB.
The company claimed its Trustpilot profile on 2017-07-26, uses Trustpilot’s paid features, uses Trustpilot’s AI-assisted replies, and last replied to a negative review on 2026-09-21. Trustpilot ranks it 7 of 16 in Water Utility Company. We last checked this profile on 2026-09-24 and found 75 new reviews. These are facts Trustpilot publishes about the profile, as of our last harvest.
Forum footprint: 602 MoneySavingExpert forum discussions mention this company (browse). Roughly 0 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: “I just got two late payment notices on my credit file off United Utilities”, “United Utilities Charging order CCJ”, “United Utilities Billing”.
Elsewhere: 4★ on Google (626 reviews)
TrustScore over time
4.7 → 4.7 across 15 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 (98%, 0.5d) · 2026-08-14 (97%, 0.5d) · 2026-08-18 (97%, 0.5d) · 2026-08-21 (98%, 0.5d) · 2026-08-24 (97%, 0.5d) · 2026-08-27 (98%, 0.5d) · 2026-08-30 (97%, 0.5d) · 2026-09-02 (98%, 0.5d) · 2026-09-05 (98%, 0.5d) · 2026-09-08 (98%, 0.5d) · 2026-09-11 (98%, 0.5d) · 2026-09-14 (97%, 0.5d) · 2026-09-17 (98%, 0.5d) · 2026-09-20 (98%, 0.5d) · 2026-09-24 (98%, 0.5d).
Severity: 29% of this company’s 175 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 April 2026, 70% of 89 one-to-three-star reviews were 1★; in September 2026, 60% of 43.
Counted from April 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 1.5 days between the experience and publishing their negative review (392 reviews record both dates).
What their policy promises
complaint process: report and stop street leaks
“You spot it, we’ll stop it.”
complaint process: 6 weeks
“If you have a water meter and you repair the leak within 6 weeks, you may be entitled to claim for the cost of the water lost during the time you had the leak.”
Quoted verbatim from the company’s own published policy (source page); complaint counts are census classifications. As of 2026-09-12.
Policy-page monitoring
We monitor this company’s published policy page for changes. No changes have been detected since we started watching on 2026-09-01.
Automated change detection on the company’s own published policy page — a record of when the page changed, not a judgement on what changed.
Measured reply time: across 394 negative reviews that received a public reply, the median wait was 0 days — the company profile reports an average of under a day.
Reply quality: of 394 company replies to negative reviews analysed, 57% engaged with the specific problem and 38% were generic templates.
Review provenance: 1025 company-invited reviews in the recent window average 4.77★, while 176 organic (uninvited) reviews average 4.44★.
16% of its 1072 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: poor core service makes up 42% of this company’s complaints vs a 21% median across 34 ranked companies in its sector.
Review velocity: 5,691 of this company’s 7,725 Trustpilot reviews (74%) were written in the last 12 months.
What are the most common complaints about United Utilities?
Poor core service
73 reports · 42% of complaintssteady“TOOK SO LONG TO HELP ME, WEEKS. NO REAL HELPFUL ADVICE.”
The company replied on 2026-09-17: “Hi Michael, I am incredibly sorry to see the experience you've had. I can see from the visits we have confirmed there is no leak on the public side or on the meter, confirming the leak is within the…”
Our classifier read this reply as a deflection.
“You said it was fixed Thursday Friday worse than ever and every time this happens I get a leak”
The company replied on 2026-09-17: “Hi Davina, sorry to see your review today. A member of the team will be in touch as I can see we have your details. Thanks, Sharon”
Our classifier read this reply as a template response.
“That’s over 8 weeks now! And you’ve the cheek to keep telling us to have shorter showers”
The company replied on 2026-09-17: “Hi Barbara, thank you for taking the time to share your review with us and really appreciate it. I've managed to locate the leak report you have mentioned, and I can see our leakage engineer visited…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
Support unhelpful
53 reports · 30% of complaintssteady“TOOK SO LONG TO HELP ME, WEEKS. NO REAL HELPFUL ADVICE.”
The company replied on 2026-09-17: “Hi Michael, I am incredibly sorry to see the experience you've had. I can see from the visits we have confirmed there is no leak on the public side or on the meter, confirming the leak is within the…”
Our classifier read this reply as a deflection.
“That’s over 8 weeks now! And you’ve the cheek to keep telling us to have shorter showers”
The company replied on 2026-09-17: “Hi Barbara, thank you for taking the time to share your review with us and really appreciate it. I've managed to locate the leak report you have mentioned, and I can see our leakage engineer visited…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
“They'll state their " team us at the leak location" you go to the location & no one there.”
The company replied on 2026-09-16: “Hi, I'm sorry to read about your experience. I appreciate it's frustrating when you've had issues with your water supply and feel let down by the information and service you've received about…”
Our classifier read this reply as a template response.
Billing errors
21 reports · 12% of complaintssteady“50% price increase for an unchanged water usage.”
The company replied on 2026-09-14: “Hi Dan, thank you for getting in touch and I'm sorry to hear about your frustration regarding the recent price increase and your concerns about the estimated water usage. If you have access to social…”
Our classifier read this reply as a template response.
“I have received a monthly water bill of £106 with only myself and one child living in this property”
The company replied on 2026-09-01: “I am truly sorry to hear about the difficult situation you're facing, especially as a single parent. We'd like to understand more about what happened and explore any potential options, if you use…”
Our classifier read this reply as a template response.
“my Direct Debit was changed from £38.80 to £41.75 without asking for my agreement or permission.”
The company replied on 2026-08-28: “Hi Shereen, I am incredibly sorry to see your review. Please can you send this to us at [email protected] so the correct team can conduct a full review of the account? Thanks, Alex”
Our classifier read this reply as a template response.
Support unreachable
19 reports · 11% of complaintsrising since 2026-09“Tried to report a water leak in Bebington on their 24 hour emergency number. Gave up eventually as nobody answered!”
The company replied on 2026-08-20: “Hi there, thank you for getting back to me with the location details. I have checked our records, and I can see we're aware of this leak. We're currently supporting a property owner on the repairs to…”
Our classifier read this reply as a substantive response.
“Gave up eventually as nobody answered!”
The company replied on 2026-08-17: “Hi there, thank you for getting in touch and I'm sorry to hear this. You can report the leak online if that will be easier for you at https://www.unitedutilities.com/emergencies/report-a-problem/ If…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
“They've overcharged my mother for years”
The company replied on 2026-08-06: “Hi there, I am sorry to see your review and would like to have a look over the account. If you use Social Media, please could you send us a private message with the address so we can review this…”
Our classifier read this reply as a template response.
Other
19 reports · 11% of complaintssteady“they have refused point blank to fix this for me this is their stoptap not mine”
The company replied on 2026-08-25: “Hi Tracy, I'm sorry to read your review and to hear about the frustration this has caused. So we can look into this further and review what's been discussed, could you please send us a private…”
Our classifier read this reply as a template response.
“They haven’t resolved the sinking stop tap problem in fact it is worse than before”
The company replied on 2026-09-18: “Hello Clifford, I am sorry to see this. I have reviewed the notes and can see they are lowered a little to avoid being hit by mower blades. If you notice they sink further, please don't hesitate to…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
“1person/disabled24/7 wheelchair.../ with one bedroom flat pay 40pounds and dont install a water meter utility”
The company replied on 2026-09-16: “Hi Erika, we appreciate you sharing your concerns regarding the water meter installation and charges. We understand how frustrating this situation must be for you. If possible, please can you send us…”
Our classifier read this reply as a template response.
Overcharging
12 reports · 7% of complaintssteady“my Direct Debit was changed from £38.80 to £41.75 without asking for my agreement or permission.”
The company replied on 2026-08-28: “Hi Shereen, I am incredibly sorry to see your review. Please can you send this to us at [email protected] so the correct team can conduct a full review of the account? Thanks, Alex”
Our classifier read this reply as a template response.
“They've overcharged my mother for years”
The company replied on 2026-08-06: “Hi there, I am sorry to see your review and would like to have a look over the account. If you use Social Media, please could you send us a private message with the address so we can review this…”
Our classifier read this reply as a template response.
“Six hours later and still no water yet the website says the repairs are "complete!"”
The company replied on 2026-07-13: “We understand how frustrating it must have been to be without water for such an extended period and to experience difficulties reaching us for updates. We are truly sorry that our communication and…”
Our classifier read this reply as a substantive response.
It promised: to escalate.
Compare United Utilities 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 2026-09-24.