# JNA Developments (London) Limited

JNA Developments (London) Limited is a builder in Tadworth. Rated 4.8/5 from 87 public reviews across 1 named source. 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.

## About
Verified builder in Tadworth, Surrey.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "We had a few quotes from different companies before we chose JNA Developments to carry out our loft conversion. From our initial meeting with Justin we instantly felt at ease. Justin is very knowledgable & came up with some great ideas for the best way to use the space. Justin’s team were very polite & conscious that we were still living in the house while the work was being done. All the work was completed to a very high standard & we would highly recommend them. We’re doing an extension next, which JNA will be carrying out."
> — Anonymous (5.0, via Checkatrade)

> "Quick and coutreous. Will use again for more work."
> — Anonymous (5.0, via Checkatrade)

## Trades
Builder

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 87 public reviews on this profile. (via Checkatrade)
- Source profile spread: MTT is showing 1 source profile for this trader. (via Checkatrade)
- Business identity: MTT is showing public business identity data with operating status unknown. (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/jna-developments-london-limited-2/checks

## Credentials & sources
- Verified credentials on file: 0
- Companies House status: unknown
- Evidence held from: Checkatrade

## Before you hire a builder
_What to check when choosing this kind of trade — general guidance, not a claim about this business:_
- Never pay a large deposit up front — agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
- Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
- Be wary of a cash-only price or pressure to start tomorrow — both are red flags for an unaccountable job.
- 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.

## Contact
- Phone: 07307 208463

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/jna-developments-london-limited-2
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.