# Builders in Cardiff

63 builders near Cardiff, ranked by the strength of independent public evidence (reviews, verified credentials and registry data cross-checked across named sources — no ads, no paid placement). Below are the top 12 by evidence.

| Trader | Location | Rating | Reviews | Named sources |
| --- | --- | --- | --- | --- |
| [JPR Carpentry & Building Services ltd](https://mytrustedtraders.com/traders/jpr-carpentry-building-services-ltd) | Cardiff | 5.0/5 | 88 | Checkatrade, Companies House, Rated People |
| [Blake Plastering ®](https://mytrustedtraders.com/traders/blake-plastering) | Cardiff | 4.8/5 | 139 | FreeIndex, Website |
| [Artisan](https://mytrustedtraders.com/traders/artisan) | Treharris | 4.9/5 | 115 | Checkatrade |
| [SM Home Improvements Limited](https://mytrustedtraders.com/traders/sm-home-improvements-limited-2) | Cardiff | 4.8/5 | 41 | Checkatrade, Companies House, MyBuilder, Website |
| [Ash Installations & Construction LTD](https://mytrustedtraders.com/traders/ash-installations-construction-ltd) | Cardiff | 5.0/5 | 35 | Checkatrade, Companies House, Website |
| [Allen Building Ltd](https://mytrustedtraders.com/traders/allen-building-services-ltd-2) | Cardiff | 5.0/5 | 31 | Checkatrade, Companies House, Rated People |
| [Hayden Plasterers](https://mytrustedtraders.com/traders/hayden-plasterers) | Cardiff | 4.9/5 | 59 | FreeIndex, Website |
| [TCK Renovations Ltd](https://mytrustedtraders.com/traders/tck-renovations-ltd-2) | Ferndale | 5.0/5 | 52 | Checkatrade, Companies House |
| [JVJ Roofing and Building LTD](https://mytrustedtraders.com/traders/jvj-roofing-and-building-ltd-2) | Cardiff | 5.0/5 | 27 | Checkatrade, Companies House |
| [Inavision Construction](https://mytrustedtraders.com/traders/inavision-construction) | Cardiff | 5.0/5 | 26 | Checkatrade, Companies House |
| [NBG Construction Ltd](https://mytrustedtraders.com/traders/nbg-construction-ltd-2) | Cardiff | 5.0/5 | 73 | Checkatrade |
| [GMSG Building Ltd](https://mytrustedtraders.com/traders/gmsg-building-ltd-2) | Cardiff | 5.0/5 | 22 | Checkatrade, Companies House |

Each trader's full public evidence is at its profile URL (append `/md` for a Markdown version). See all builders in the United Kingdom at `https://mytrustedtraders.com/find/builder`.

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Source: MyTrustedTraders — https://mytrustedtraders.com/find/builder/cardiff
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.