# Derwent Design & Installation

Derwent Design & Installation is a roofer in Matlock. Rated 4.5/5 from 37 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data from named public sources, with no ads and no paid placement.

Trust score: 50/100

## About
Tiler - tiling in Matlock, Derbyshire.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 4.5/5 | 36 |

_Per-source review counts may overlap — they need not sum to the 37 cross-checked total above._

Most recent review: 10 months ago.

## What customers consistently praise
_Themes mentioned across this trader's own public reviews:_
- Professional (mentioned in 80% of reviews we've read)
- Friendly & polite (mentioned in 40% of reviews we've read)
- Quality of work (mentioned in 40% of reviews we've read)

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Under guarantee scheme- work carried out promptly and with no issues."
> — Anonymous (5.0, via Checkatrade)

> "Chris was professional and has done a fantastic job. He was thorough and consulted with us to get the best finish to the bathroom."
> — Anonymous (4.9, via Checkatrade)

> "Chris was professional and has done a fantastic job. He was thorough and consulted with us to get the best finish to the bathroom."
> — Anonymous (4.9, via Checkatrade)

## Trades
Roofer, Tiler

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 37 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MTT is showing 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MTT is showing public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Website: MTT is showing a public website for this trader. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/derwent-design-installation/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: unknown
- Website online since 2023 (verified via public domain registry)
- Evidence held from: Checkatrade
- Public evidence last checked May 2026

## What this business says about itself
_Self-declared on the trader's own website, not independently verified:_
- Areas served: East Midlands, South Yorkshire

## Before you hire a roofer
_What to check when choosing this kind of trade — general guidance, not a claim about this business:_
- Never agree to roof work from a cold-caller at your door or an unsolicited 'we noticed your roof' note — that is the classic roofing scam.
- Get a written quote that itemises access (scaffolding or a tower), the exact materials, and the workmanship guarantee — not a vague day rate.
- Be wary of demands for a large cash deposit; agree staged payments against work you can actually see completed.
- A major re-roof must meet building regulations — prefer a roofer on the NFRC Competent Person Scheme (CompetentRoofer), who can self-certify the work and is vetted and inspected at least twice a year. Check they're listed at nfrccps.com before you commit.
- Look for consistent reviews across several named sources, not one polished profile.

## Contact
- Website: https://derwentpropertymaintenance.co.uk

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/derwent-design-installation
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.