Public evidence profile · Checked March 2026

Mercury Electrical

ElectricianBillericay4.825 reviews · 1 independent public source

No Trust Score yet

  • Rated 4.8 from 25 reviews

Worth checking: Registered Competent Person Electrical

Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.

Call 07480 803323
Reviews · public evidence

What customers say

These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.

4.8out of 5
25 reviews in public evidence
How Checkatrade customers rate them (out of 5)
Reliability5.0
Communication4.9
Quality of work5.0
Where these reviews are published
  • Checkatrade25 reviews · 4.8 avg
From customer reviews

What customers consistently say

Recurring themes from 3 customer reviews on Checkatrade.

Reliable and punctualQuoted from 2 reviews

Gary’s team arrived on time · Checkatrade

turned up precisely when they said they were going to. · Checkatrade

Sources

Where this information comes from

1 named public source

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.

Public evidence last checked March 2026

About

Electrician in Billericay, Essex.

Services they list

Electric Vehicle Charger Installation

Listed on public sources or the business's own website; check directly that they cover your job before you book.

Areas served

BillericayEssex

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 register
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.

Want an extra legitimacy check? Run the Cowboy Checker on Mercury Electrical before you contact them.

Run Cowboy Checker →
Good to know

Common questions about Mercury Electrical

Is Mercury Electrical a legitimate business?

Mercury Electrical has 25 independent public reviews, rated 4.8 out of 5. 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 Mercury Electrical?

Mercury Electrical has 25 public reviews, averaging 4.8 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.

How is Mercury Electrical rated on reliability and quality?

On Checkatrade, customers rate Mercury Electrical by category: Reliability 5.0 out of 5, Communication 4.9 out of 5, Quality of work 5.0 out of 5. These are per-category scores from real published reviews. They show where Mercury Electrical is strongest, not just the overall average.

How do I know Mercury Electrical's reviews are genuine?

Mercury Electrical's 25 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.

What does Mercury Electrical specialise in?

Mercury Electrical lists specialist services including Electric Vehicle Charger Installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.