“very quick, good price and good customer service.”
Public evidence profile
Summermills Ltd
Companies House
Active incorporated business
No Trust Score yet
- Rated 5.0 from 88 reviews
- Reviewed 10 months ago
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Summermills Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Summermills Ltd →Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business 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.
5.0out of 5
Where these reviews are published
- Checkatrade88 reviews · 5.0 avg
Highlights
“Gareth called me the same day, was with us within 2 hours and solved it within 1. He was incredibly professional, friendly, thorough and ensured that we were all good to go before he left. It was a complex multi-fault in one of our downstairs circuit alongside a tripping RCD - which he isolated and fixed extremely methodically. I would strongly recommend Summermills and will be keeping them in mind for future work.”
Detailed reviews
These are the individual reviews we hold for Summermills Ltd, including the highlights above. The 88 headline total is the review volume reported across public review sources.
very quick, good price and good customer service.
Gareth called me the same day, was with us within 2 hours and solved it within 1. He was incredibly professional, friendly, thorough and ensured that we were all good to go before he left. It was a complex multi-fault in one of our downstairs circuit alongside a tripping RCD - which he isolated and fixed extremely methodically. I would strongly recommend Summermills and will be keeping them in mind for future work.
Local context
Rated 5.0, in line with the local average for electricians in Upminster
Across 7 electricians in Upminster, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Companies House registration
ActiveActive incorporated business
Summermills Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameSummermills Ltd
Company number16440207
Incorporated
Registered activityElectrical installation
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer.
Sources
2 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
Electrician in Upminster, Essex.
Services they list
Electric Vehicle Charger InstallationElectrical Under Floor Heating InstallationFuseboard / Consumer Unit InstallationFuseboard / Consumer Unit RepairHouse Rewiring
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
EssexUpminster
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
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 registerIn 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.
Want an extra legitimacy check? Run the Cowboy Checker on Summermills Ltd before you contact them.
Run Cowboy Checker →Independent 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.
Good to know
Common questions about Summermills Ltd
Is Summermills Ltd a legitimate business?
Summermills Ltd has 88 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Summermills Ltd?
Summermills Ltd has 88 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 Summermills Ltd's reviews are genuine?
Summermills Ltd's 88 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.
Is Summermills Ltd a registered business?
Summermills Ltd is a registered business on Companies House (company number 16440207), incorporated 9 May 2025, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Summermills Ltd specialise in?
Summermills Ltd lists specialist services including Electric Vehicle Charger Installation, Electrical Under Floor Heating Installation, Fuseboard / Consumer Unit Installation, Fuseboard / Consumer Unit Repair, House Rewiring. If your job is one of these, look for it in their listed services or ask them to confirm for your project.