# D3 Systems Fire and Security Limited

D3 Systems Fire and Security Limited is a carpenter / joiner in Southsea. Rated 5.0/5 from 38 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 alarms / security in Southsea, Hampshire.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 38 |

_Per-source review counts may overlap — they need not sum to the 38 cross-checked total above._

Rated 5.0★ — in line with the local average for carpenters in Southsea. Across 22 rated carpenters in Southsea, the typical rating is 5.0★. 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:_
> "Jake responded promptly to my call and was able to resolve our problem very quickly. I found him to be very knowledgeable and helpful and I will most certainly use his services in the future. Geoff"
> — Anonymous (5.0, via Checkatrade)

> "D3 has been a pleasure to work with. Always very polite, professional and very reliable. The work was completed to a very high standard and on time. I would very happily recommend them."
> — Anonymous (5.0, via Checkatrade)

> "Very professional, clean and courteous, punctual and all at a great price! Would definitely recommend Jake @ D3"
> — Anonymous (5.0, via Checkatrade)

## Trades
Carpenter, Electrician

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 38 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/d3-systems-fire-and-security-limited/checks

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

## Before you hire a carpenter / joiner
_What to check when choosing this kind of trade — general guidance, not a claim about this business:_
- Look for consistent reviews across several named sources, not one polished profile.
- Check any verified credentials, and that the business details independently check out.
- Get a written quote and keep guarantee, insurance and payment terms in writing.
- Run the Cowboy Checker before you commit to anyone.

## Contact
- Phone: 07426 905402

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/d3-systems-fire-and-security-limited
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.