Electrician
Ally Electrical Services Ltd
Companies House
Active incorporated business
Trust score
87out of 100
Rating5.0★
Review volume43
Source diversity4 sources
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Ally Electrical Services Ltd
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ActiveActive incorporated business
Ally Electrical Services Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameAlly Electrical Services Ltd
Company number07844594
Incorporated
Registered activityElectrical installation
Official checkListed
About
Verified electrician in London, Hertfordshire.
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"Bill was very helpful with his advice and carried out the work quickly and to a high standard. I will definitely use him again if I need more electrical work and I would recommend him to anyone else needing electrical work done."
"Bill arrived when he said he would, explained the work clearly, carried it out efficiently, and his pricing seemed very fair. We had a smoke detector which was repeatedly going off and he kindly found time to come out the same day, which was much appreciated. He also fixed a number of other items and needed to come back the next day with some parts. On both visits he was punctual and helpful. Thank you Bill!"
"William Allfrey is the best electrician I have ever used. When I moved into my new house, he inspected all the wiring, explained what needed upgrading and advised on work to be done in preparation for the eventual kitchen refurbishment, which has now been carried out. He is always tidy, courteous and punctual. Over the last five years, I’ve used him for all my electrical needs, however large or small, and he has always delivered excellent service. I could not recommend him more highly."
Detailed reviews
Bill was very helpful with his advice and carried out the work quickly and to a high standard. I will definitely use him again if I need more electrical work and I would recommend him to anyone else needing electrical work done.
Bill arrived when he said he would, explained the work clearly, carried it out efficiently, and his pricing seemed very fair. We had a smoke detector which was repeatedly going off and he kindly found time to come out the same day, which was much appreciated. He also fixed a number of other items and needed to come back the next day with some parts. On both visits he was punctual and helpful. Thank you Bill!
William Allfrey is the best electrician I have ever used. When I moved into my new house, he inspected all the wiring, explained what needed upgrading and advised on work to be done in preparation for the eventual kitchen refurbishment, which has now been carried out. He is always tidy, courteous and punctual. Over the last five years, I’ve used him for all my electrical needs, however large or small, and he has always delivered excellent service. I could not recommend him more highly.
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Local context
Rated 5.0★ — in line with the local average for electricians in Haringey
Across 5 rated electricians in Haringey, 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 43 public reviewsAcross Checkatrade, Which? Trusted TradersCheckatradeCompanies HouseCompanies House OfficersWhich? Trusted Traders
Sources
4 named sourcesEvery signal, traced to its origin
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 registerIndependent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the electrician services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 43
✓Source diversity: 4 sources
!Worth checking yourself
!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.
Good to know
Common questions about Ally Electrical Services Ltd
What do customers say about Ally Electrical Services Ltd?
Ally Electrical Services Ltd has 43 public reviews, averaging 5 out of 5, gathered across 4 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Ally Electrical Services Ltd's reviews are genuine?
Ally Electrical Services Ltd's 43 public reviews are gathered and cross-checked across 4 independent public sources. Reviews spread across several named sources are harder to fake than a single polished 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.
Is Ally Electrical Services Ltd a registered business?
Ally Electrical Services Ltd is a registered business on Companies House (company number 07844594), incorporated 11 Nov 2011, listed as active. This confirms the legal registration of the business — not evidence of workmanship or service quality.
Want an extra legitimacy check?
Run the Cowboy Checker on Ally Electrical Services Ltd before you contact them.
