Electrician
CSEM Group Ltd
Trust score
73out of 100
Rating5.0★
Review volume38
Source diversity1 source
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
Verified electrician in Bicester, Oxfordshire.
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"CSEM/ Craig recently installed some electric radiators for us and fixed a broken towel rail. Craig was great - really good communication beforehand, very efficient and professional on the day. He explained pricing really clearly and gave me options so I could decide what approach I wanted to take. In the end he charged me less than the initial quote as the towel rail was a quicker fix than anticipated. Thanks very much Craig!"
"I recently had this electrician install a Radialight heater in my bathroom, and I couldn’t be happier with the result. He was punctual, professional, and carried out the installation with great attention to detail. All the wiring was neatly done, and he made sure everything was safe and working perfectly before he left. He also took the time to explain how to use the heater properly, which I really appreciated. My bathroom is now lovely and warm — excellent work and highly recommended!"
"Leon did a great job installing our EV charger. He took the time to explain everything and was available for all my follow up question. The install was done quickly and commmunication before and after was stellar. 100% would recommend !"
Detailed reviews
CSEM/ Craig recently installed some electric radiators for us and fixed a broken towel rail. Craig was great - really good communication beforehand, very efficient and professional on the day. He explained pricing really clearly and gave me options so I could decide what approach I wanted to take. In the end he charged me less than the initial quote as the towel rail was a quicker fix than anticipated. Thanks very much Craig!
I recently had this electrician install a Radialight heater in my bathroom, and I couldn’t be happier with the result. He was punctual, professional, and carried out the installation with great attention to detail. All the wiring was neatly done, and he made sure everything was safe and working perfectly before he left. He also took the time to explain how to use the heater properly, which I really appreciated. My bathroom is now lovely and warm — excellent work and highly recommended!
Leon did a great job installing our EV charger. He took the time to explain everything and was available for all my follow up question. The install was done quickly and commmunication before and after was stellar. 100% would recommend !
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Local context
Rated 5.0★ — in line with the local average for electricians in Bicester
Across 13 rated electricians in Bicester, the typical rating is 5.0★. We compare against the same businesses a homeowner would find searching for this trade locally.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 38 public reviewsAcross CheckatradeCheckatrade
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
Verify at the sourceCheck them yourself
Electrical work in homes in England & Wales should be done by a registered competent person who can self-certify it meets the Part P safety rules. Check they're on the official register.
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What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 38
!Worth checking yourself
!Source diversity: 1 source
!Verification: Listed
Smart checks
Before you hire an electrician
In England and Wales, notifiable electrical work (new circuits, a consumer unit, anything in a bathroom or kitchen) must by law be signed off under Part P of the Building Regulations — confirm they will handle that.
Prefer an electrician registered with a government-approved competent-person scheme (NICEIC, NAPIT or ELECSA) so they can self-certify the work meets the wiring regulations.
Insist on the Electrical Installation Certificate (or Minor Works Certificate) when the job is done — it is your proof the work is safe and compliant, and you will need it if you ever sell.
Ask to see a portfolio of completed work like yours, plus recent references you can contact.
Check the credentials and registrations that matter for this work — and that they are current.
Want an extra legitimacy check?
Run the Cowboy Checker on CSEM Group Ltd before you contact them.
