The 5 Best Garden Rooms & Outbuildings in Cardiff 2026

Ranked by real customer reviews, listing activity and Companies House verification. Updated weekly from public sources.

How this ranking is calculated

Composite score from real, publicly-verifiable signals only:

  • Google Business Profile star rating (when 3+ reviews)
  • Google Business Profile review count (log-scaled)
  • Verification sources: Companies House number, Google Business listing, Checkatrade, TrustATrader, claimed website
  • Operator-claimed listing status

No paid placement. No accepted listings. No fabricated reviews. Source data refreshed weekly.

  1. Cardiff Garden Rooms is a garden room installer in Cardiff, rated 5/5 from 36 Google reviews. Verified Google Business Profile.

    5.0★ (36 reviews)
    5.0
    36 reviews
  2. Sheds Cardiff - Garden Buildings & Landscape Centre is a garden room installer in Cardiff, rated 4/5 from 11 Google reviews. Verified Google Business Profile.

    4.0★ (11 reviews)
    4.0
    11 reviews
  3. HAUS Garden Rooms is a garden room installer in Cardiff, rated 5/5 from 1 Google review. Registered with Companies House (no. 16268272) and currently active.

    3 verification sources
  4. Companies House registered
  5. Companies House registered

Want more options? See all garden rooms & outbuildings in Cardiff