Certas Energy Reviews

3.4

62% would recommend to a friend

(251 total reviews)
avatar

Steve Little

66% approve of CEO

51% positive business outlook

Certas Energy has an employee rating of 3.4 out of 5 stars, based on 251 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Certas Energy employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

Reviews by job title

251 reviews
2.0
3 Jul 2026
Recommend
CEO approval
Business outlook

Pros

Field based, autonomy, self teaching

Cons

Poor internal career prospects due to stagnant management and jobs for life employees

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Certas Energy Response
20h
Thank you for leaving your review. We offer personal and professional development opportunities to help our team members develop in their careers and encourage staff to discuss their development with their line manager during the Mid and End of Year review process. We are also developing a career development pathway as part of our ongoing improvements.
2.0
3 Jul 2026
Recommend
CEO approval
Business outlook

Pros

pays well for the industry

Cons

do not value staff at all

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Certas Energy Response
21h
Thank you for your feedback. We want everyone at Certas Energy to feel supported. If you are open to it, we would appreciate the opportunity to discuss your experience further and hear your ideas on how we can improve our workplace culture. Please feel free to reach out to HRsharedservices@certasenergy.co.uk
1.0
18 May 2026
Recommend
CEO approval
Business outlook

Pros

The best thing about working for Certas is that they are forever making people redundant, so you likely won't have to endure the management team for very long anyway.

Cons

Poor leadership ruins the role The day-to-day work itself is manageable, but the leadership in the National Stock Management and Operations Support department makes it a toxic place to work. The Manager is a textbook micromanager with zero people skills, making it impossible to work with any autonomy. To make matters worse, the Assistant Manager is a bully who creates a hostile environment. I cannot recommend working under this specific leadership team. The pay is poor and only just about scrapes minimum wage. The low salary is absolutely not worth the stress that comes with the job.

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Certas Energy Response
1mo
Thanks for raising your concerns - we take all allegations seriously and have numerous channels where employees can escalate any concerns they have. We would encourage you to reach out to our HR Team regarding the points raised.
Viewing 1 - 3 of 251 Reviews

Glassdoor has 258 Certas Energy reviews submitted anonymously by Certas Energy employees. Read employee reviews and ratings on Glassdoor to decide if Certas Energy is right for you.