APEC Water Systems: most-reported complaints
Automated analysis of 198 public Trustpilot reviews published 2026-04-10 to 2026-09-14. TrustScore 4.2 from 878 total reviews — see the Trustpilot page. Quick answer: is APEC Water Systems legit? Issues below reflect what reviewers reported, not findings of wrongdoing.
Reviewers most often report issues with faulty products, citing 17 instances that account for 42% of the 40 identified complaints. Support-related problems are also frequent, with 16 reports of unhelpful service (40%) and 4 reports of unreachable support (10%). Additionally, 5 complaints (12%) involved delivery failures. The trend for faulty product issues is rising, while support unhelpful and delivery failed trends are flat, and support unreachable is falling.
How to reach APEC Water Systems
These are the contact details APEC Water Systems publishes on its Trustpilot profile, as of our last check on 2026-09-24 — phone 8008804808, email [email protected], address 1550 Valley Vista Drive, Diamond Bar, 91765, US.
The company claimed its Trustpilot profile on 2025-05-27, uses Trustpilot’s paid features, and last replied to a negative review on 2026-09-04. Trustpilot ranks it 9 of 11 in Water Purification Company. We last checked this profile on 2026-09-24 and found 0 new reviews. These are facts Trustpilot publishes about the profile, as of our last harvest.
TrustScore over time
4.1 → 4.2 across 10 census measurements since 2026-08-17. 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: 2026-08-20 (100%, 0.9d) · 2026-08-24 (99%, 0.9d) · 2026-09-03 (97%, 1.0d) · 2026-09-06 (100%, 1.0d) · 2026-09-09 (100%, 1.0d) · 2026-09-12 (100%, 1.0d) · 2026-09-15 (100%, 1.0d) · 2026-09-18 (100%, 1.0d) · 2026-09-21 (100%, 1.0d).
Severity: 15% of this company’s 40 graded complaints were classified as severe (money lost, an essential service cut off, or a problem unresolved for months). See the harm index.
Reviewers here waited a median of 22.3 days between the experience and publishing their negative review (41 reviews record both dates).
What their policy promises
refund window: 30 days
“Products can be returned within 30 days from the date of invoice.”
refund window: 7-10 business days
“Refunds will be issued back to the original method(s) of payment for the order within 7-10 business days of receipt of the returned products.”
cancellation method: 48 hours before renewal
“Subscription Order can be cancelled anytime up to 48 hours before the renewal processing date.”
cancellation method: before shipping process
“Customer can cancel the order for any item provided that the order has not yet entered the shipping process.”
Quoted verbatim from the company’s own published policy (source page); complaint counts are census classifications. As of 2026-09-17.
Policy-page monitoring
We monitor this company’s published policy page for changes. 1 change detected since we started watching on 2026-09-01:
- 2026-09-15: +1/-1 lines; added: Fall Clearance Sale! Save on Our Most Popular Products! Shop Now!; removed: Labor Day Clearance Sale! Save on Our Most Popular Products! Shop Now! (snapshot)
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 41 negative reviews that received a public reply, the median wait was 0.9 days — the company profile reports an average of 1 days.
Reply quality: of 41 company replies to negative reviews analysed, 41% engaged with the specific problem and 39% were generic templates.
60% of its 140 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: faulty product makes up 42% of this company’s complaints vs a 33% median across 62 ranked companies in its sector.
Review velocity: 461 of this company’s 878 Trustpilot reviews (53%) were written in the last 12 months.
What are the most common complaints about APEC Water Systems?
Faulty product
17 reports · 42% of complaintsrising since 2026-08“Until a crack in the third cylinder cap! Did not know it was leaking until the water was all over my wood floors.”
The company replied on 2026-09-04: “Dear Shelly, Thank you for sharing your feedback with us. We’re very sorry to hear about the inconvenience you experienced with your system and the damage caused by the leak. To help prevent similar…”
Our classifier read this reply as a deflection.
“APEC is way over priced for replacement parts and shipping”
The company replied on 2026-07-15: “Dear Ron, Thank you for taking the time to share your feedback. We sincerely apologize for the inconvenience you experienced. Hairline cracks in the filter housings or caps are often the result of…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
“A pinhole leak cost me a lot of damage.”
The company replied on 2026-07-15: “Dear Valued Customer, Thank you for taking the time to share your feedback. We sincerely apologize for the inconvenience you experienced. Hairline cracks or pinholes in the filter housings are often…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
Support unhelpful
16 reports · 40% of complaintssteady“Unit still broken after weeks of back and forth with customer service team”
The company replied on 2026-07-15: “Dear Harsh, Thank you for sharing your feedback. We sincerely apologize for the inconvenience you experienced and truly appreciate the time and effort you spent working with our customer service team…”
Our classifier read this reply as a substantive response.
It promised: a replacement.
“I'm enrolled in their 6-month recurring delivery. For the past five months, I've received the same weekly email”
The company replied on 2026-04-10: “Dear Gorio, Thank you for sharing your experience with the ROCT-PLUS system. We truly value your feedback and regret the frustration caused by the filter availability and the limitations you…”
Our classifier read this reply as a substantive response.
“I received a stage 2 sediment filter.”
The company replied on 2026-08-25: “Dear Paula, Thank you for sharing your feedback. We sincerely apologize for the inconvenience you’ve experienced. We are committed to working closely with our customers to resolve any concerns with…”
Our classifier read this reply as a template response.
Delivery failed
5 reports · 12% of complaintssteady“I received a stage 2 sediment filter.”
The company replied on 2026-08-25: “Dear Paula, Thank you for sharing your feedback. We sincerely apologize for the inconvenience you’ve experienced. We are committed to working closely with our customers to resolve any concerns with…”
Our classifier read this reply as a template response.
“Delivered was ROES-PH75 system and only one FI-ES-CAB10”
The company replied on 2026-08-06: “Dear Pete, Thank you for taking the time to share your feedback. We’re sorry to hear about the confusion and appreciate the opportunity to clarify. Please note that the ROES‑PH75X unit includes an…”
Our classifier read this reply as a substantive response.
“Order #S-535974 has been return”
The company replied on 2026-07-17: “Dear Grace, Thank you for sharing your feedback with us. We sincerely apologize for the inconvenience you've experienced and are committed to resolving the issue as quickly as possible. To better…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
Support unreachable
4 reports · 10% of complaintsfalling“I requested a person call me each email, but no one did.”
The company replied on 2026-07-15: “Dear Tom, Thank you for sharing your feedback. We sincerely apologize for the inconvenience you experienced and understand how frustrating that must have been. Your request reached us during the…”
Our classifier read this reply as a substantive response.
It promised: a replacement.
“And it would not pass me to a human”
The company replied on 2026-06-10: “Dear David, Thank you for sharing your feedback with us. We sincerely apologize for the inconvenience you experienced during the support process. While our AI support system is designed to streamline…”
Our classifier read this reply as a deflection.
“no phone # to order or have questions.”
The company replied on 2026-05-05: “Dear David, Thank you for sharing your feedback and for being a valued customer over the years. We truly appreciate your continued trust in us. To clarify, filters sold individually are fulfilled and…”
Our classifier read this reply as a substantive response.
It promised: to make contact.
Misleading pricing
2 reports · 5% of complaintsrising since 2026-08“I got an AI automated reply that they wouldn’t do it.”
The company replied on 2026-08-03: “Dear Tony, Thank you for sharing your feedback. Our records show that a 5% discount was applied to your order through enrollment in the 12‑month subscription plan for replacement filters. The 10%…”
Our classifier read this reply as a substantive response.
“I didn’t like that I removed the ‘insurance’ for shipping from my cart, went to add something else to my cart and it added ‘shipping insurance’ again”
The company replied on 2026-07-15: “Dear Paul, Thank you for sharing your feedback. We truly value your input and are glad to hear that your water softener and car was water filter system have been working well for you. Your…”
Our classifier read this reply as a template response.
Delivery late
2 reports · 5% of complaintsfalling“I was also notified the products had been delivered via through emails. By the time the packages arrived on April 27th, 2026”
The company replied on 2026-05-07: “Dear William, Thank you for sharing your feedback with us. We sincerely apologize for the inconvenience you've experienced and are committed to resolving the issue as quickly as possible. To better…”
Our classifier read this reply as a template response.
“It took a really long time to receive my order,”
The company replied on 2026-05-04: “Dear Valerie, Thank you for sharing your experience with us. According to our records, your order was shipped on April 13th and delivered on April 22nd, which falls within our standard ground…”
Our classifier read this reply as a substantive response.
Compare APEC Water Systems 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 2026-09-15.