Electrician
Onyx Electrical Installations ltd
Trust score
66out of 100
Rating5.0★
Review volumeLow · 24
Source diversity1 source
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
Verified electrician in Ruislip, Greater London.
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"Luke is professional, knowledgeable, helpful and prepared to go the extra mile. Highly recommend him."
"Luke and his team at LT Electrical did an amazing job of rewiring my house, Highly trustworthy and very professional. Considering all the work was carried out whilst we were still in the property the guys were very considerate and took exceptional care when moving stuff around during the process and always making sure the place was neat and tidy at the end of each day. Would recommend Luke and the LT team to anyone 100%"
"Luke and Jamie from Onyx Electrical did a fantastic job on my rewire. They were professional, friendly, and worked efficiently while keeping everything clean and tidy. The quality of their work is excellent, and I wouldn’t hesitate to recommend them to anyone needing electrical work done."
Detailed reviews
Luke is professional, knowledgeable, helpful and prepared to go the extra mile. Highly recommend him.
Luke and his team at LT Electrical did an amazing job of rewiring my house, Highly trustworthy and very professional. Considering all the work was carried out whilst we were still in the property the guys were very considerate and took exceptional care when moving stuff around during the process and always making sure the place was neat and tidy at the end of each day. Would recommend Luke and the LT team to anyone 100%
Luke and Jamie from Onyx Electrical did a fantastic job on my rewire. They were professional, friendly, and worked efficiently while keeping everything clean and tidy. The quality of their work is excellent, and I wouldn’t hesitate to recommend them to anyone needing electrical work done.
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Local context
Rated 5.0★ — above the local average for electricians in Ruislip
Across 8 rated electricians in Ruislip, the typical rating is 4.9★. 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 24 public reviewsCheckatrade
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
Checkatrade
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.
Check the electrical registerPublic evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
!Worth checking yourself
!Review volume: Low · 24
!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 Onyx Electrical Installations ltd before you contact them.