# A&R WILLIAMS INSTALLATION & MAINTENANCE LTD

A&R WILLIAMS INSTALLATION & MAINTENANCE LTD is a gas engineer in Basildon. Rated 4.9/5 from 84 public reviews across 4 named sources. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data cross-checked across named sources, with no ads and no paid placement.

We cross-checked Companies House: this business is officially registered for work that matches the gas engineer services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.

## About
Verified plumber in Basildon, Essex.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 84 |
| TrustATrader | 4.9/5 | 18 |

_Per-source review counts may overlap — they need not sum to the 84 cross-checked total above._

Independently rated 4.9–5.0 out of 5 across 2 separate review sources — ratings that agree across independent sources are far harder to fake than a single glowing profile.

Rated 4.9★ — in line with the local average for gas engineers in Basildon. Across 8 rated gas engineers in Basildon, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Work completed by Andrew who I would definitely use again. He took his time to make sure everything was fitted correctly. Whole process was very straightforward."
> — MG (5.0, via Checkatrade)

> "We had a leaking overflow pipe from our main storage tank. Andrew visited the same day as we reported the problem and dealt with the problem ball valve very professionally. He was very polite and diligent throughout, even sending a video of his work by WhatsApp I would certainly use this company again."
> — Anonymous (5.0, via Checkatrade)

> "Genuine pleasure to have there service."
> — Kedi (5.0, via TrustATrader)

## Trades
Gas Engineer, Plumber

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 84 public reviews on this profile. (via Checkatrade)
- Source profile spread: MTT is showing 4 source profiles for this trader. (via Checkatrade)
- Business identity: MTT is showing public business identity data for company number 14968864 with operating status active. (via MyTrustedTraders public listing)
- Contact phone: MTT is showing a public phone contact on this profile. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/ar-williams-installation-maintenance-ltd/checks

## Credentials & sources
- Verified credentials on file: 0
- Companies House status: active
- Evidence held from: Checkatrade, Companies House, Companies House Officers, TrustATrader
- Public evidence last checked April 2026

## Before you hire a gas engineer
_What to check when choosing this kind of trade — general guidance, not a claim about this business:_
- By law, anyone working on your gas appliances must be on the Gas Safe Register — ask to see their Gas Safe ID card and check the licence number at gassaferegister.co.uk before they start.
- Never let an unregistered person touch your gas: unsafe gas work risks carbon monoxide poisoning, fire and explosion, and is a criminal offence.
- For a boiler or appliance install, get the work and price in writing and keep the Gas Safe / Building Regulations certificate they are required to give you.
- Confirm they cover your area and can actually come out in your timeframe before anything else.
- Read recent reviews for reliability and turning up on time — not only the quality of the work.

## Contact
- Phone: 07447189180

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/ar-williams-installation-maintenance-ltd
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.