Control Flow Technologies Group Ltd レビュー 31

TrustScore 5段階評価の3.5

3.5

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5つ星のうち5の評価

Overall great experience! Had a survey carried out to see how Control Flow could help with my water usage. Very polite and informative during the initial survey. A plumber was booked fo... もっと見る

企業が回答しました

5つ星のうち5の評価

Great service. Control Flow person named Shaun arrived on time, was helpful explaining everything then checked for leaks and fixed a dripping tap in our downstairs toilet. He installed the water savin... もっと見る

企業が回答しました

5つ星のうち5の評価

  "I recently had a free water audit carried out after receiving an email from my water company. It explained this could help me save on my bills so I thought why not. The appointment was super qui... もっと見る

企業が回答しました

5つ星のうち1の評価

Turned up unannounced saying here to fit device on water meter. Had had no prior information and kept talking at me. I ended up letting him in and he did something to my taps. I was trying to wfh a... もっと見る

企業が回答しました

企業情報

  1. フロー制御製品卸売業者

当該企業による記述

At Control Flow Technologies Group, we help customers and organisations save water, energy, and money with our patented HL2024® technology. With our Control Flow HL2024® devices, we deliver a fully tailored, turnkey service that tackles some of the UK’s most pressing challenges: water scarcity, rising utility costs, and nutrient neutrality. We work with the UK's major water companies to deliver free Water Audits to customers, helping them save water and money on their utility bills.


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3.5

まあまあ

TrustScore 5段階評価の3.5

31件のレビュー

5つ星
4つ星
3つ星
2つ星
1つ星

ネガティブなレビューの 71%に回答しています

通常1カ月以内に回答

この企業のTrustpilot 利用方法

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Trustpilot に参加している企業は、インセンティブを提供したり、レビューを非表示にするためにお金を払ったりすることは許可されていません。レビューはレビュアーの個人的な意見で、Trustpilot のものではありません。詳細はこちら

5つ星のうち5の評価

Really happy with the product and my…

Really happy with the product and my plumber was super informative and helpful. Considering this was a free appointment it was a no brainer!

2026年3月21日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Millie,

Thank you so much for taking the time to leave your kind review and we are so pleased that you are happy with the service we provided.

5つ星のうち4の評価

Great service!

Great service! Very friendly & patient. Thank you very much.

2026年3月17日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Em,

Thank you so much for taking the time to leave this review. We are so glad you had a great experience with us.

5つ星のうち5の評価

Overall great experience!

Overall great experience!

Had a survey carried out to see how Control Flow could help with my water usage.

Very polite and informative during the initial survey.

A plumber was booked for a few days after to install a water saving device to my water meter.

The Plumber arrived and was very professional, courteous and the installation was seamless.

If you want help with your water usage get in touch with Control Flow who are experts in what they do.

2026年2月25日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Amy,

Thank you so much for leaving this lovely review. We are so pleased you were happy with your service and our plumber impressed you and can't wait to see you start saving on your bills!

5つ星のうち5の評価

Really happy with the service

Really happy with the service, thanks so much!

2026年2月25日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Tom,

We really appreciate you taking your time to leave us a review. We are so glad you were happy with your service.

5つ星のうち5の評価

Fantastic!!!

What a brilliant service, the operative I spoke to was patient kind and considerate to all my queries.
Will definitely use a again

2026年3月4日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Antonia,

Thanks so much for taking your time to leave a review. We are so please you were happy with your experience with us!

5つ星のうち5の評価

I was contacted by my water company for…

I was contacted by my water company for this free audit and it was so quick! Really recommend

2026年2月2日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Angel,

Thank you so much for your review. We are so pleased to hear about your experience with us!

5つ星のうち5の評価

Would definitely recommend

I would highly recommend! Brilliant service, super fast appointment and our plumber was so nice.

2026年1月9日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Jake,

Thanks so much for your review and we are so pleased to hear about your experience with us.

5つ星のうち4の評価

Couldn’t recommend this service more

Couldn’t recommend this service more. I got this free through my water company and I have noticed no difference to my water pressure at all, but hopefully will see a difference in my bills soon! Really nice plumber too.

2026年2月18日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Hollie and Sam,

Thank you so much for your lovely review - it means a lot to our team to know you had a good experience with us. We can't wait for you to see your savings soon!

5つ星のうち1の評価

Turned up unannounced saying here to…

Turned up unannounced saying here to fit device on water meter. Had had no prior information and kept talking at me. I ended up letting him in and he did something to my taps. I was trying to wfh at the time and felt completely derailed. I told him that I needed to think about things and he gave me a qr code to scan.
Not surprised to see such a low trust pilot score.
I'm actually fuming now as we have a trading standards sticker on the door saying no cold callers which he completely ignored. Having a name badge does not exempt you from being a cold caller if you don't have an appointment. Even if they saved me £1000 on my bill I don't want this company anywhere near me.

2026年2月23日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi there,

We are very sorry about your recent experience with us, this is not the service we aim to provide to our customers.

We work directly with many of the UK water companies, and your water company will be someone we work with. As part of this project, the goal is to help customers save on their utility bills by having a Water Audit carried out and potentially installing a water-saving device for free (as this is funded by your water company).

Our auditors are trained to visit properties to offer this free service; however, you should also have received a letter or email from us prior to any visit.

Your details were provided to us by United Utilities, as they identified that your property may benefit from one of our water-saving devices as part of their water efficiency programme.

This service is completely optional, and you do not need to go ahead with it, and we are very sorry if you were made to feel pressured. If you could contact us directly with more information, we will look into this to ensure it does not happen again.

Email: watersaving@controlflow.co.uk

Phone: 0800 783 7007

5つ星のうち5の評価

Great product and service. Recommended


 
"I recently had a free water audit carried out after receiving an email from my water company. It explained this could help me save on my bills so I thought why not. The appointment was super quick and easy, and I did have a water-saving device installed by a very friendly plumber. I couldn't recommend this service highly enough

2026年1月30日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Debbie,

Thank you for taking the time to leave such a lovely review. It means a lot to our team to know we made a positive difference, and we can't wait for you to see the benefits of our device at your property!

5つ星のうち5の評価

Great experience

Great service. Control Flow person named Shaun arrived on time, was helpful explaining everything then checked for leaks and fixed a dripping tap in our downstairs toilet. He installed the water saving device in less than 45 minutes. Looking forward to seeing the reduction in our water bill.

2026年2月18日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Edward,

Thank you for your kind review. We’re pleased to hear Shaun provided clear explanations and completed the installation efficiently.

We really appreciate your feedback!

5つ星のうち1の評価

Two guys knocked on the door saying…

Two guys knocked on the door saying they were from United Utilities, my house had been flagged as high water usage and they needed to come in and take a meter reading. The meter had been read a few days ago, my water usage is as low as it's possible to get, the guys were in unbranded high viz. I sent them on their way, to be told I should let them in next time. Called United Utilities. They hadn't sent them. So called police who conducted enquiries and tracked them to this company. They had my name, data breach, and lied through their teeth to try to enter my home. GMP are aware and United Utilities will be getting complaints.

2026年1月27日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Paul,

Thank you for bringing this to our attention. We are very sorry for your experience. Our aim is to make all of our customers feel comfortable when we visit a property, and we want to make this right.

We work directly with many of the UK water companies, and United Utilities are one of our partners. As part of this project, the goal is to help customers save on their utility bills by having a Water Audit carried out and potentially installing a water-saving device for free (as this is funded by your water company).

We are sorry that you were subsequently advised that the visit had not been arranged by United Utilities. We understand how confusing and concerning that must have been. We can assure you that we do undertake authorised work in partnership with them.

We would also like to reassure you that we do not access or obtain customer information unlawfully. Our teams are expected to always carry identification and clearly explain who they are, who they are working on behalf of, and the purpose of their visit. We also fully respect that no one is ever obliged to allow entry if they feel unsure.

We are reviewing this matter internally to understand exactly what happened in your case, as this does not reflect the standard we expect. Your feedback is extremely important in helping us improve.

If you are able to contact us directly with any further information, we will look into this as a priority.

Email: watersaving@controlflow.co.uk

Phone: 0800 783 7007

5つ星のうち1の評価

A ' NO SHOW ' by Control Flow

Like the previous poster I've had a similar experience with Control Flow failing to attend an appointment. Utterly disgraceful. No call, text or email of apology - nout!
I arranged the appointment on the phone and was informed that 'someone' would be visiting my property between 9am - 1pm today 28th/ 01/26.
I've waited in all morning only to hear NOTHING! At least Cenergist turned up last time.
United Utlities will need to sit down and check the integrity of the companies they are recommending. Someone in high office hasn't done their homework- please monitor the failed appointments or as in my case the 'No Show.'
United Utilities may want customers to save water but customers need to save time aswell. I've wasted 4 hours this morning. Unprofessional and 'casual' to say the least.

2026年1月28日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Marian,

We’re really sorry that we missed your original appointment, we completely understand how frustrating and inconvenient that must have been. We will be looking into this further, as this not the level of service we aim to provide for our customers and want to fix this for you immediately.

We would love to rearrange your appointment and book you in on a date and time that is convenient to you, if you still wish to go ahead with it. Could you please let us know your contact details, and one of our team will contact you ASAP.

You can also contact us directly by email (watersaving@controlflow.co.uk) or call us on 0800 783 7007, and we will help sort this.

5つ星のうち1の評価

Don’t waste your time!

United Utilities contacted me several times encouraging me to book a free water-saving visit with Control Flow. After being contacted in person and multiple times by email, I eventually went ahead and booked an appointment online. I received a confirmation and arranged my day around it.

On the day of the visit, nobody turned up. There was no cancellation, no email, no phone call and no apology, nothing at all. I was left waiting in for an appointment that simply never happened, which was a complete waste of my time.

If appointments can’t be honoured, the least customers should expect is basic communication. Very disappointing experience.

2026年1月26日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Samantha,

We’re really sorry that we missed your original appointment, we completely understand how frustrating and inconvenient that must have been. That’s not the level of service we aim to provide.

I’m pleased we were able to get in touch with you and rearrange the appointment at a time that works better. We truly appreciate you giving us the opportunity to put things right.

If there’s anything further you need before the new appointment, please don’t hesitate to reach out directly. We look forward to resolving this for you.

5つ星のうち1の評価

Company made appointment

Company made appointment, but never turned up

2026年1月19日
自発的なレビュー
Control Flow Technologies Group Ltd ロゴ

Control Flow Technologies Group Ltd からの回答

Hi Janet,

We’re really sorry that we missed your original appointment, we completely understand how frustrating and inconvenient that must have been. This not the level of service we aim to provide for our customers.

Our team has recently been back in touch to try and rearrange your appointment, but we understand this isn't something you would be interested in right now and can only apologise for the inconvenience this has caused.

If you do change your mind, and would like to book back in, please contact us directly by email (watersaving@controlflow.co.uk) or call us on 0800 783 7007, and we will help sort this.

5つ星のうち1の評価

Very disappointing customer service

Very disappointing customer service. I was pressured into installing a control valve in just one day, with the promise that they would respond immediately if any issues arose. From an hour after installation, I began contacting their customer service team — they took down the details but never followed up or resolved the problem. It’s clear they are focused solely on pushing more installations to generate revenue from the water company, with little to no concern for the customer issues.

2025年11月21日
自発的なレビュー
5つ星のうち1の評価

Home Visit

A Cenergist operative came to my home following referral from United Utilities.
Complete waste of time.
Was here for about 15 minutes.
All he did was alter the flow to my taps which I altered back again after he left because there was so much noise due to the restriction of the flow coming through.
Think I had more knowledge of how a house water system works than he did

2025年8月4日
自発的なレビュー
5つ星のうち5の評価

ControlFlow Experience

The engineer (Cole) who contacted us was a consummate professional, courteous and respectful of the property, who explained the product and its benefits clearly and well. His review was detailed, after which he proceeded with the installations as appropriate without any oversight from me. The time for installation was less than an hour, very impressive, and he also was mindful of any water spillages, which showed enormous consideration, again a sign of his professionalism.

I am eagerly looking forward to my reduced water and gas bills!

2024年3月11日
自発的なレビュー
5つ星のうち5の評価

Water Saving

I was contacted by an engineer who explained we could have a device fitted to our water meter to reduce the flow, and save us money. A date was arranged, and the device fitted. The flow has been reduced, but not so it impacts general use. If it helps to save the amount of water used, and cuts my water bill, then it's a win win.
The engineer was professional, friendly and I'm pleased to have had the device fitted.

2023年7月10日
自発的なレビュー

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