# OVI-EWI-Insulation Ltd - External Wall Insulation & Rendering Specialists

OVI-EWI-Insulation Ltd - External Wall Insulation & Rendering Specialists is a plasterer / drywaller in Slough. Rated 4.9/5 from 3 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
Plasterer in Berkshire.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 4.9/5 | 3 |

_Per-source review counts may overlap — they need not sum to the 3 cross-checked total above._

Most recent review: 2 years ago.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Excellent job from start to finish. The whole team were very professional, courteous and on time. Would highly recommend"
> — Anonymous (5.0, via Checkatrade)

> "Very happy with the work done by Jorge and Ana, a great finish and decent price. Would recommend to others!"
> — Anonymous (4.8, via Checkatrade)

> "Got External wall insulation done on our property, the work & communication was very smooth from start to finish."
> — Anonymous (4.8, via Checkatrade)

## Trades
Plasterer / drywaller

## See their work
_The trader's own portfolio — galleries and visual-work profiles they publish (real work to view, not a self-claim):_
- [Instagram](https://www.instagram.com/ewi_specialist_ltd)
- [Facebook](https://www.facebook.com/ewispecialist)

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 3 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)
- Accreditations shown: MTT is showing 1 credential or accreditation on this profile. (via Public credential evidence)

Full verification checklist: https://mytrustedtraders.com/traders/ovi-ewi-insulation-ltd-external-wall-insulatio/checks

## Credentials & sources
- Credentials shown: 1
  - TrustMark: the government-endorsed quality scheme for work carried out in and around the home
- Companies House status: unknown
- Website online since 2021 (verified via public domain registry)
- Evidence 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:_
- Insurance: fully insured
- Good to know: Free quotes · Family-run

## Before you hire a plasterer / drywaller
_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 credential evidence, 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
- Website: https://ewispecialist.co.uk

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/ovi-ewi-insulation-ltd-external-wall-insulatio
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.