10 Top-Rated Builders in Cardiff 2026
Every business listed has a Google review rating of 4.0★ or better with at least 5 customer reviews. Sourced from public Google Business Profile data — refreshed weekly.
Rise Construction Cardiff Ltd is a builder in Cardiff, rated 5/5 from 18 Google reviews. Registered with Companies House (no. 13963156) and currently active. Verified Google Business Profile.
5.0★18 reviewsMCS Construction & Developments is a builder in Cardiff, rated 5/5 from 16 Google reviews. Verified Google Business Profile.
5.0★16 reviewsGentles Construction Ltd is a builder in Cardiff, rated 5/5 from 16 Google reviews. Registered with Companies House (no. 06819668) and currently active. Verified Google Business Profile.
5.0★16 reviewsSonabuild is a builder in Cardiff, rated 5/5 from 14 Google reviews. Registered with Companies House (no. 15491958) and currently active. Verified Google Business Profile.
5.0★14 reviewsRedwood Construction Cardiff Ltd is a builder in Cardiff, rated 5/5 from 8 Google reviews. Registered with Companies House (no. 09209064) and currently active.
5.0★8 reviewsReid Building Limited is a builder in Cardiff, rated 5/5 from 7 Google reviews. Registered with Companies House (no. 13017891) and currently active.
5.0★7 reviewsTUGWELL MASTER BUILDERS is a builder in Cardiff, rated 5/5 from 6 Google reviews.
5.0★6 reviewsDirect Maintenance Contractors is a builder in Cardiff, rated 4.9/5 from 12 Google reviews. Verified Google Business Profile.
4.9★12 reviewsSphinx Constructions Ltd is a builder in Cardiff, rated 4.9/5 from 9 Google reviews. Registered with Companies House (no. 13452848) and currently active.
4.9★9 reviewsFORTY BUILDERS LTD is a builder in Cardiff, rated 4.7/5 from 32 Google reviews. Registered with Companies House (no. 09481445) and currently active. Verified Google Business Profile.
4.7★32 reviews