firmus energy Reviews 

1,053
TrustScore 5 out of 5

4.9

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Review summary

Created with AI, based on recent reviews

Considering 731 reviews, reviewers overwhelmingly had a great experience with this company. Customers consistently praise the knowledgeable staff for guiding them through energy switches with exceptional patience and friendly professionalism. People emphasize that advisors make the entire process completely seamless, transparent, and remarkably easy to understand from start to finish. Clients frequently note how quickly representatives respond to online inquiries and provide clear details about available offers. Some reviewers were not happy with communication issues, noting that phone calls and emails were frequently left unanswered by the team. A few consumers mentioned experiencing frustrating delays, poor follow-up, and a lack of responsibility regarding their transfer requests.

What people talk about most

Staff

Clients share positive opinions on staff, frequently highlighting their polite, helpful, and professional... See more

Customer service

Consumers find customer service to be positive, highlighting polite and knowledgeable staff who resolve... See more

Service

People report positive experiences with service, frequently praising representatives for making the... See more

User experience

Users describe great satisfaction with the user experience, frequently praising the seamless and... See more

Customer communications

Reviewers mention positive feedback about customer communications, frequently praising the extremely quick... See more

Reviews shaping this summary

Rated 5 out of 5 stars

As a senior citizen, I often get anxious and confused with modern technology. I was soon put at ease with Laura's patience and knowledge, giving me all the information I needed,having... See more

Company replied

Rated 5 out of 5 stars

As a distraught lady who had back surgery I was horrified with a cold shower yesterday but after speaking with Gerry today a lot of things to look out for have been explained to me. A very helpful man... See more

Company replied

Rated 5 out of 5 stars

Tony assisted me through the switching process in a helpful, friendly and professional manner. He made it easy, explained everything and answered any queries I had. His knowledge and understanding mad... See more

Company replied

Rated 5 out of 5 stars

Contacted Firmus regarding change of energy supplier, Tony was knowledgeable and explained everything clearly and answered all my questions with clarity. Tony also found the best deal for me and expl... See more

Company replied


Company details

  1. Energy Supplier

Written by the company

firmus energy is a local energy company dedicated to providing best in class customer service to homes and businesses across Northern Ireland.


Contact info

4.9

Excellent

TrustScore 5 out of 5

1K reviews

5-star
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1-star

No recent history of asking for reviews

This company hasn't invited customers recently, so reviews may not be representative

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4.9

All reviews

(1,053)

695 reviews in the last 12 months

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Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Great information

Laura was extremely helpful and knowledgeable, giving me information which I hadn't known about.

20 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi MG,

Thank you so much for your feedback! We’re delighted to hear that Laura was extremely helpful and knowledgeable, and that she was able to provide you with information you hadn’t been aware of.

We really appreciate you taking the time to share your experience and will be sure to pass your kind comments on to Laura.

-Diane

Rated 5 out of 5 stars

Brilliant

Brilliant service the woman was really helpful

19 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Robert,

Thank you so much for your feedback! We’re delighted to hear you received brilliant service and found our team member really helpful. We truly appreciate you taking the time to share your experience.

-Diane

Rated 5 out of 5 stars

He explained everything clearly and it…

He explained everything clearly and it was a great experience.

20 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Libin,

Thank you for your feedback! We’re really pleased to hear everything was explained clearly and that you had a great experience. We appreciate you taking the time to share this with us.

-Diane

Rated 5 out of 5 stars

Josh is a good agent as he has provided…

Josh is a good agent as he has provided all the relevant information and we cracked jokes so all good.

20 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Rasta,

Thank you for your feedback! We’re really pleased to hear that Josh provided all the relevant information and made the conversation enjoyable too. It’s great to know you felt comfortable and well‑informed — we’ll be sure to pass your kind comments on to him.

-Diane

Rated 5 out of 5 stars

Oran was a nice fella and knowledgeable

Oran was a nice fella and knowledgeable

19 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Paul,

Thank you for your feedback! We’re really pleased to hear that Oran was friendly and knowledgeable. We appreciate you taking the time to share your experience and we’ll be sure to pass your kind comments on to him.

-Diane

Rated 5 out of 5 stars

Great customer service

Great customer service

18 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Cheryl,

Thanks so much for your feedback — we’re delighted to hear you had a great customer service experience!

-Diane

Rated 5 out of 5 stars

Tony was incredibly helpful

Tony was incredibly helpful

18 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Conor,

Thank you so much for your feedback. We’re really pleased to hear Tony was incredibly helpful — we’ll be sure to share your kind words with him. They’ll be greatly appreciated.

-Diane

Rated 5 out of 5 stars

Thank you Joshua for quick call and…

Thank you Joshua for quick call and lovely 200£ offer. Very informative, clear info. Many thanks

18 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Karina,

Thank you so much for your feedback! We’re really pleased that Joshua was able to give you a quick call and clearly explain the £200 offer. It’s great to hear you found the information informative and easy to understand.

We truly appreciate you taking the time to share your experience, and we’ll be sure to pass your kind words on to Joshua. Many thanks!

-Diane

Rated 5 out of 5 stars

Spoke today with Josh

Spoke today with Josh, very professional and pleasant to chat to, I am confident that any dealing with the company going forward will be dealt with in the same manner.

18 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Sean,

Thank you for your feedback. We’re delighted to hear that Josh was professional and pleasant to speak with. It’s great to know this has given you confidence that any future dealings with us will be handled to the same high standard.

We really appreciate you taking the time to share your experience and we’ll be sure to pass your comments on to Josh.

-Diane

Rated 5 out of 5 stars

Good Deal + Pleasant & Caring staff

Received a call from Damian Monday morning after completing the request form Friday afternoon, response was prompt! Damian pleasantly introduced himself, he was knowledgeable of the product and discount on offer and talked me through how the process worked plus answered any questions I had. This presented a good image of the Company as well as the helpful, caring and pleasant staff that support its customers, Thank you Damian your approach and knowledge helped me decide on the switch!

16 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Abernni,

Thank you very much for taking the time to share such detailed feedback. We’re delighted to hear that your enquiry was followed up promptly and that Damian was able to clearly explain the process, the product, and the offer available. It’s great to know he answered all of your questions and helped make the switch an easy decision for you.

We really appreciate your kind comments about our team and the image this created of the company — they perfectly reflect the standard of service we strive to provide. We’ll be sure to pass your thanks on to Damian.

-Diane

Rated 5 out of 5 stars

Informative

Informative, swift, professional and easily understood

16 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Matthew,

Thank you for your feedback. We’re pleased to hear the information was clear and easy to understand, and that the process was handled swiftly and professionally. We appreciate you taking the time to share your experience.

-Diane

Rated 5 out of 5 stars

Very easy to switch

Very easy to switch and Damian was very helpful

16 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Martina,

Thank you for your lovely feedback! We’re delighted to hear you found it very easy to switch, and we’ll be sure to pass your kind comments on to Damian — he’ll really appreciate it.

-Diane

Rated 5 out of 5 stars

Easy communication

Quick, straight to the point, easy to switch

16 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Nadine,

Thank you for your feedback! We’re really glad to hear you found the process quick, clear, and easy to switch. We appreciate you taking the time to let us know.

-Diane

Rated 5 out of 5 stars

Great customer service

Tony was very helpful and resolved the problem quickly!

16 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Mairead,

Thanks so much for taking the time to share your experience! We’re really glad Tony was able to help and get everything sorted for you promptly.

-Diane

Rated 5 out of 5 stars

She is Amazing

She is Amazing

16 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Amal,

Thank you for your feedback. We're delighted to hear that our team member was absolutely amazing. Your comments are truly appreciated!

-Diane

Rated 4 out of 5 stars

Damian was polite and professional and…

Damian was polite and professional and knew what I needed

4 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Bridgnell,

Thank you for your feedback. We're delighted to hear that Damian was polite, professional, and quickly understood exactly what you needed.

Thanks again for sharing your experience!

-Diane

Rated 5 out of 5 stars

Very informative and constructive

11 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Tony,

Thank you for your feedback. We're glad to hear the service was very informative and constructive. Your comments are greatly appreciated!

-Diane

Rated 5 out of 5 stars

Damien was beyond polite and helpful

Damien was beyond polite and helpful. He explained everything to me so I could easily understand what I had to do and what to expect. Could not fault him

13 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi D and N,

Thank you for your feedback. We're delighted to hear that Damien was exceptionally polite and helpful, taking the time to explain everything clearly so you knew exactly what to do and what to expect. It’s wonderful to know he made the whole process easy to understand.

We really appreciate your kind comments — and we’re glad he delivered a faultless experience for you.

-Diane

Rated 5 out of 5 stars

100%

Great service from professional and friendly staff, pleasant and correct.

13 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Hugh,

Thank you for your feedback. We're delighted to hear you received great service from our professional and friendly staff. We really appreciate your kind comments!

-Diane

Rated 5 out of 5 stars

Josh was very helpful and so patient

Josh was very helpful and so patient. Rang me back three times as I was unexpectedly still busy at the time I told him I’d be okay to talk. Brilliant service. Thank you.

13 March 2026
Unprompted review
firmus energy logo

Reply from firmus energy

Hi Amy,

Thank you for your feedback. We're delighted to hear that Josh was so helpful and patient, especially taking the time to ring you back multiple times when you were unexpectedly busy. It’s great to know he provided such brilliant service.

Thanks again for sharing your experience!

-Diane

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