HIES Reviews 

1.389
•
TrustScore 5 uit 5

4,8

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Lees wat reviewers zeggen

Beoordeeld met 5 van de 5 sterren

I had already had a some quotes from other solar companies, and I almost went with another company, a dear friend and colleague passed me details for this company, really pleased I did, Andrew and... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 5 van de 5 sterren

Politeness of the guys whilst working for two days at our house (David, Lee & Davy) plus electrician Mike who also spend the second full day working here. Very professional job carried by a well exp... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 5 van de 5 sterren

Solar is a big investment with a slow return - Optimising is important and also having the assurance, just in case something goes wrong. HIES gives you that assurance and ensures compliance with stan... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 5 van de 5 sterren

I’m very happy with the installation process. The staff (Sham I think his name is) who first attended to market the product was very knowledgeable. The whole process went very smoothly and installa... Toon meer

Bedrijf heeft geantwoord

Bedrijfsgegevens

Geschreven door het bedrijf

HIES is committed to the highest standards in consumer protection for the home energy sector. Through our Chartered Trading Standards Institute (CTSI) approved Consumer Code and Alternative Dispute Resolution (ADR) service, we promote fairness, accountability, and protection for both homeowners and installers.


Contactgegevens

4,8

Uitstekend

TrustScore 5 uit 5

1K reviews

5 sterren
4 sterren
3 sterren
2 sterren
1 ster

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Dit bedrijf heeft hun klanten niet recentelijk uitgenodigd, dus reviews zijn mogelijk niet representatief

Heeft 100% van zijn negatieve reviews beantwoord

Reageert doorgaans binnen 1 week

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4,8

Alle reviews

(1.389)

409 reviews in de afgelopen 12 maanden

Een review schrijven
Bedrijven op Trustpilot mogen geen beloningen aanbieden of betalen om reviews te verbergen. Reviews zijn de meningen van individuele gebruikers en niet van Trustpilot. Meer informatie

Beoordeeld met 5 van de 5 sterren

Service very good

Service very good, staff friendly and good workers, warranty 2y

1 juli 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Claudia. Thank you for leaving a review. We’re pleased to hear that the service you received has been very good. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Always kept me informed and upto date

Always kept me informed and upto date, great professional service and care, thank you.

2 augustus 2026
Review zonder uitnodiging
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Antwoord van HIES

Hi there. We’re pleased to hear that you have received professional service and care. Thank you for leaving a positive review. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

The team allocated my job were 1st…

The team allocated my job were 1st class nothing was too much trouble they were neat and tidy and very professional

1 juli 2026
Review zonder uitnodiging
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Antwoord van HIES

Good morning, Chris. We’re thrilled to hear that your installers have been first class. Thank you for leaving a review. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Clear and timely communication…

Clear and timely communication explaining the process

31 juli 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Gerry. Thank you for leaving a review. We’re pleased to hear that your installers have been clear and timely with their communication. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Professional performance

HIES have performed their role in the background giving us information when required and leaving us assured

31 juli 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Paul. We’re delighted to hear that we have left you feeling assured. Thank you for taking the time to leave a positive review. Kind regards, HIES.

Beoordeeld met 1 van de 5 sterren

Absolutely useless

Absolutely useless. Not at all interested in undertaking more than a cursory assessment of my situation, ignoring their own code of conduct, and clearly biased towards Octopus. They provide a veneer of consumer protection that is hollow is practice.

28 juli 2026
Review zonder uitnodiging
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Antwoord van HIES

Hi Johnny, we’re sorry to hear about your negative review. After reviewing the case, we believe that we provided support throughout the process. HIES is committed to treating all parties fairly and in line with our Code of Practice. If you would like to discuss this further, please contact us on 0344 324 5242 or email info@hies.org.uk. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

solar panels

very good service and no complaints with them

12 maart 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Kevin. Thank you for leaving a positive review. We’re delighted to hear that you received a very good service. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Really professional and brilliant…

Really professional and brilliant workmanship . Full experience was really smooth

15 juni 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Adam. We’re thrilled to hear that your experience has been really smooth. Thank you for taking the time to leave a review. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Great company

Great company

28 juli 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning. Thank you for taking the time to leave a 5-star review- we really appreciate it. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Information was given freely and was…

Information was given freely and was patient with all my questions which were many .. very professional and polite . Clean and tidy after job done .. and at the end of the phone if needed .. 5*

23 juni 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Greg. Thank you for leaving a review. We’re pleased to hear that your installers were very professional and polite. Kind regards, HIES.

Beoordeeld met 1 van de 5 sterren

Utterly worthless 'assurance'

In our case they proved utterly useless. Their member company (EDF Contact-Solar) ignored the HIES code of conduct apparently without consequences.
They only agreed to investigate our 'allegations' IN SECRET after considerable prodding on our part.
They appeared to be there for their members not the end user of the solar system.
We are left to conclude that HIES does not provide the ASSURANCE that they and their members advertise.

2 juli 2026
Review zonder uitnodiging
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Antwoord van HIES

Hi there, we’re sorry to see your 1-star review. We take all feedback seriously and would welcome the opportunity to address any concerns you may have. HIES is committed to treating all parties fairly and in line with our Code of Practice. If you would like to discuss this further, please contact us on 0344 324 5242 or email info@hies.org.uk. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Heat Pump Installation Management

HIES made sure our heat pump was correctly installed to a high standard, keeping us informed and working seamlessly with Octopus Energy. Afterwards sending us all appropriate paperwork and advising us on next steps if anything was needed.

24 juni 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Ewen. Thank you for leaving a positive review. We’re pleased to hear that everything has gone seamlessly. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Made the whole process effortless &…

Made the whole process effortless & stress free, I would 100% recommend to anyone. Every staff member we dealt with was polite & professional.

27 juli 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Hi there, Peter. Thank you for leaving a review. We’re delighted to hear that the whole process was effortless and stress-free. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

All very good

All veey good

23 juni 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Michael. Thank you for taking the time to leave a 5-star review - we really appreciate it. Kind regards, HIES.

Beoordeeld met 3 van de 5 sterren

The Tesla product does what we want

The Tesla product does what we want. Octopus have a well defined process for installation with, in principle, one point of contact before sales, and one project manager for implementation. The potential is v good. Unfortunately, numerous little problems spoilt the implementation. It took over 8 months to install the battery storage, I had to pay nearly £4k more for new EV chargers I did not need, and some aspects I had to project manage due to the PM not being trained in all aspects. Having said this, the product is good and we are saving money.

25 juni 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Paul. Thank you for leaving a review. We’re pleased to hear that the product is performing well and helping you save money. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Fabulous company

Fabulous company - totally customer driven unlike most companies that talk the talk but never walk the walk!

1 mei 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Robert. Thank you for leaving a review. We’re thrilled to hear that your installers have been fabulous. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

I did not realise I needed this…

I did not realise I needed this insurance but I am glad I had it. They covered the Installer and now cover my system installation. Excellent!

12 juni 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Stephen. We’re delighted to hear that you think HIES is excellent. Thank you for leaving a review. Kind regards, HIES.

Beoordeeld met 5 van de 5 sterren

Very straightforward

Very straightforward

25 juli 2026
Review zonder uitnodiging
Logo HIES

Antwoord van HIES

Good morning, Mark. Thank you for taking the time to leave a review. We’re pleased to hear that everything has been straightforward. Kind regards, HIES.

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