# W & J

W & J is a basement conversion specialist in London. Rated 4.9/5 from 14 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 31 out of 100 (building a public record). The score rests on rated 4.9 from 14 reviews.

9 reviews in the last 12 months.

## About
W & J are Builders based in London and cover surrounding area including Chigwell, Waltham Cross and Loughton.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| MyJobQuote | 4.9/5 | 14 |

Rated 4.9, in line with the local average for basement conversion specialists in London. Across 27 basement conversion specialists in London, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Most recent review: 3 months ago.

## What customers consistently praise
_Themes mentioned across this trader's own public reviews:_
- Fast & efficient (mentioned in 33% of reviews we've read)
- Friendly & polite (mentioned in 33% of reviews we've read)
- Professional (mentioned in 33% of reviews we've read)

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Jan completed the work in no time. Professional and efficient! Will use again for future projects."
> Source: Samantha - May 11, 2026 (5.0, via MyJobQuote)

> "Incredibly professional. Excellent communication. Flexible. Hard working. Early starts and late finishes. I will be using this company again and I will also be referring them to friends and family. They clearly take pride in their work !! I would while heartedly recommend."
> Source: Steffan - Apr 17, 2026 (5.0, via MyJobQuote)

> "It was an immense pleasure to meet Jan: who is such an impressive fellow, and was the first tradesperson to contact me, after I submitted a request to have a back garden fence replaced via myjobquote!... Jan & his workmate carried out a quite phenomenal job in replacing our extremely old & highly dilapidated fencing >> constructing >> crafting new fencing with such skill; precision, and near perfect tailoring that the finished result was truly stunning!! Furthermore, I was very happy >> pleasantly surprised to learn that he was able to electrical rewiring from our house to our garage; fit a new security light; lock for our garage door + a new front doorbell! 😃👍👍👍 Talk about jack of all trades eh! 😉😉 Trust in Jan!...He's definitely The Man!"
> Source: Roger - Apr 2, 2026 (5.0, via MyJobQuote)

## Trades
Basement conversion specialist, Blinds / shutters installer, Cleaner, Decking installer, Drainage contractor, Fencing Contractors, Flooring Contractors, Gardener, Landscaper, Loft conversion specialist

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 14 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/w-j/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: Unknown
- MyJobQuote lists ID checked
- Evidence held from: MyJobQuote
- Check dates vary by source. Where we hold a date, the check shows it.

## Before you hire a basement conversion specialist
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- 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.
- Get a written, itemised quote with scope, assumptions and a staged payment schedule.
- Compare at least three basement conversion specialists on the depth of their evidence, not just price.

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/w-j
Real public evidence only: every figure traces to its named source. The evidence for this business comes from a single public source, so it is not yet cross-checked against a second. If a source does not carry a field, it is not shown.