Calisen Reviews 

1.201
•
TrustScore 4 uit 5

3,8

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Lees wat reviewers zeggen

Beoordeeld met 5 van de 5 sterren

I was over the moon yo finally get my smart meter installed... I'd been waiting since February! The previous appt was cancelled by Calisen at 1 hour's notice and no reason given, I had to get on to my... Toon meer

Beoordeeld met 4 van de 5 sterren

Couldn’t fault the guy who did the work, he was great. Very understanding of my awkward and archaic boiler system. I have dropped one star as in the very first phone call I stated the problem my flat... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 1 van de 5 sterren

Again the same guy came to BR6 area refuse to enter the house to do his job once again the thing I don’t understand why is this guy still got a job? This is the second time he’s not done he job at thi... Toon meer

Beoordeeld met 5 van de 5 sterren

Good choice of time slots and easy to book. Installer arrived on time, was polite and helpful. Having checked that the smart meter could find a signal, the whole process took about 90 minutes. Given a... Toon meer

Bedrijf heeft geantwoord

3,8

Goed

TrustScore 4 uit 5

1K reviews

5 sterren
4 sterren
3 sterren
2 sterren
1 ster

Vraagt klanten om een review

Dit bedrijf nodigt klanten uit om een review achter te laten. Deze mag zowel positief als negatief zijn.

Heeft 49% van zijn negatieve reviews beantwoord

Reageert doorgaans binnen 1 week

Zo gebruikt dit bedrijf Trustpilot

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3,8

Alle reviews

(1.201)

314 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

Very professional service.

We received lots of reminders and updates about the date and time for the installation of the new meters and a real time message from the installer an hour or so before he arrived. He did a great job, showed us the new meters and made a note on them of the final meter readings from the previous meters. He also explained clearly about the new indoor monitor. Great job - thank you!

10 juni 2026
Logo Calisen

Antwoord van Calisen

Hi – thanks for such detailed feedback! We're delighted the communication and installation met your expectations and that everything was clearly explained.

Beoordeeld met 5 van de 5 sterren

Considerate & polite engineer

Considerate & polite engineer, seemed to get the job done without too much disruption or fuss. Explained what would happen on arrival and didn't take that long.

15 juni 2026
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Antwoord van Calisen

Hi – we’re pleased you were happy with the service and that the work was carried out with minimal disruption. Thanks for your feedback!

Beoordeeld met 5 van de 5 sterren

He worked efficiently and well

He worked efficiently and well ; discovered that there had been a problem for some time which needed fixing and sent appropriate people to get it sorted the same day

15 juni 2026
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Antwoord van Calisen

Hi – thank you for taking the time to leave us a review! We're pleased the issue was identified and resolved quickly on the day.

Beoordeeld met 5 van de 5 sterren

Great service

The engineer arrived on time and was extremely polite and very professional. The job was done without any fuss and to a high standard.

8 juni 2026
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Antwoord van Calisen

Hi – we’re delighted you were happy with the punctuality and professionalism of our engineer. Thanks for your review!

Beoordeeld met 5 van de 5 sterren

Good work

James the installer texted before he arrived. Had to put in some extra pipework and replace the electricity board. He was friendly, made sure everything was working correctly before he left. No notes

15 juni 2026
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Antwoord van Calisen

Hi – thank you for your feedback and for calling out James’ efforts – we’re pleased everything was completed to your satisfaction!

Beoordeeld met 5 van de 5 sterren

Easy to book

Easy to book, easy to change date when something came up. Good comms on the day and no mess left

8 juni 2026
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Antwoord van Calisen

Hi – we’re glad you found the booking process and communication easy throughout. Thanks for leaving a review!

Beoordeeld met 5 van de 5 sterren

Great experience, no in-home display.

The guy who came to fit it was very professional and courteous. Also very funny!

Worked really efficiently to get it installed quickly.

The only downside was no in-home display available, and the Ecotricity apps don’t even show your credit balance, let alone current usage.

15 juni 2026
Logo Calisen

Antwoord van Calisen

Thanks for the feedback, we're delighted the engineer provided such a good service!

We're sorry there was an issue with the supply of the in home display. Our team are currently looking at stock in your area and will be in touch when we have an update.

Beoordeeld met 5 van de 5 sterren

Fantastic engineer

Fantastic engineer, friendly and efficient

5 juni 2026
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Antwoord van Calisen

Hi - we're glad the experience provided by our engineer was so positive!

Beoordeeld met 5 van de 5 sterren

Excellent Installation of 3-Phase Smart Meter

The engineer, Vinay, carried out the installation of a 3-phase smart meter in our property. Highly professional, courteous and some of the neatest wiring I've ever seen. Clearly, the work of an expert. Delighted!

8 juni 2026
Review zonder uitnodiging
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Antwoord van Calisen

Hi - we're delighted the workmanship demonstrated by Vinay was of such a high standard - thanks for taking the time to leave a review!

Beoordeeld met 5 van de 5 sterren

It is the people that make a good…

It is the people that make a good company, from the people on the phone to the engineer who carries out the work. My total experience was excellent.

5 juni 2026
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Antwoord van Calisen

Hi - we're delighted you had such an excellent experience - thanks for calling out our colleagues who make all of this possible!

Beoordeeld met 5 van de 5 sterren

A real expert

A real expert that took a pride in his work. He was able to demonstrate the importance of quality rewiring with modern day demands with for instance recharging electric vehicles.

4 juni 2026
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Antwoord van Calisen

Hi - thanks for such a glowing review! we're delighted the standard of work inspired such a positive response!

Beoordeeld met 4 van de 5 sterren

Your technician arrived as scheduled…

Your technician arrived as scheduled and completed the meter change successfully.
He could have arrived informed about the installation he was replacing. This would have saved him time, taking advice from colleagues.
You and your partners contacted me on several occasions for answers to the same preliminary questions, even though I had already answered them online. Weekly and daily reminders of your appointment are irksome.

2 juni 2026
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Antwoord van Calisen

Hi - thanks for taking the time to leave a review and providing constructive feedback on areas we can focus on!

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