Greenstone Electrical Limited
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
What customers say
These reviews are published independently on the named public source below — not testimonials this trader chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
Highlights
"Nic from Greenstone fitted some garden lights in our new garden, he was very helpful from the start. The lights and automatic switches provided work excellently. Very happy, wish we would have done it before!"
"The work and customer service was outstanding by Greenstone Electrical Ltd. From my initial contact to it’s completion, I felt confident that I had chosen the right people for the job. Nic was so kind to my elderly aunt; he explained everything clearly to enable her to use the shower. He was so respectful of her home and her situation and left her property clean and tidy. He did everything we asked, kept us fully informed and I can recommend Greenstone Electrical Ltd without reservation."
"Testing took about 3 hours. New RCD fusebox consumer unit needed to replace old style MCB one."
Detailed reviews
Nic from Greenstone fitted some garden lights in our new garden, he was very helpful from the start. The lights and automatic switches provided work excellently. Very happy, wish we would have done it before!
The work and customer service was outstanding by Greenstone Electrical Ltd. From my initial contact to it’s completion, I felt confident that I had chosen the right people for the job. Nic was so kind to my elderly aunt; he explained everything clearly to enable her to use the shower. He was so respectful of her home and her situation and left her property clean and tidy. He did everything we asked, kept us fully informed and I can recommend Greenstone Electrical Ltd without reservation.
Testing took about 3 hours. New RCD fusebox consumer unit needed to replace old style MCB one.
Rated 5.0★ — above the local average for electricians in London
Across 920 electricians in London, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.
Every signal, traced to its origin
Review sources
Public evidence last checked May 2026
About
Electrician in London.
What this business says about itself
What this business says about itself
Online since 2011. Their website domain was first registered in 2011, according to the public domain registry — an independent sign of how long they’ve been operating online (we checked this ourselves, it’s not a claim from their site).
- Emergency availability: emergency call-out
Accreditations it displays — confirm each is current on the official register before you hire:
- NICEIC — verify (opens in new tab)
These are statements the business makes on its own website — worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
What to check before you hire
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 registerWant an extra legitimacy check? Run the Cowboy Checker on Greenstone Electrical Limited before you contact them.
Run Cowboy Checker →About this business
Common questions about Greenstone Electrical Limited
What do customers say about Greenstone Electrical Limited?
Greenstone Electrical Limited has 3 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Greenstone Electrical Limited's reviews are genuine?
Greenstone Electrical Limited's 3 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published — so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
How long has Greenstone Electrical Limited been trading?
Greenstone Electrical Limited's website has been online since 2011, according to the public domain registry — an independent marker of how long they have been established.





