We are dynamic company that has brought many years of building experience together to deliver all aspects of building works across both the residential and commercial sectors throughout Cardiff and South Wales.

Trades offered

Garage Buildings/Garage Doors
Swimming Pool builder
Insurance Work (Fire/Flood/Damage)
Structural steelwork
General extension
Loft conversions
Garage conversions
Brick work
Carpenter and Joiner
General carpentry
House Builder
Custom/Self Build
New build
Damp proofer
Damp Proofing
Kitchen installation

Case studies

Side and rear single extension.

  • 01 Jul 2021
  • Beddau


  • 01 Apr 2021
  • Vale of glamorgan

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Customer testimonials

27 Feb 2023

We were recommended Cross Group after being let down by the previous builder. The whole process with Ceri and the team from start to finish was really easy and stress free. Ceri communicated with us at each stage of the build and ensured that the project was completed within the estimated timescale. We are really happy with the service and quality of work completed and would definitely recommend Cross Group to family and friends. - Charlotte Dando


16 Jun 2022

Brilliant job, great people, Ceri & the boys are fab nothing is too much trouble ... high recommended - Clare - Cardiff

St Mellons

14 Jun 2022

Cross Group have recently completed a Double extension on our property in Penarth. Ceri came out to quote the job, I found him to be very professional and knowledgeable. The price quoted was very reasonable. I was extremely impressed with the quality of work, Ceri and his team were always on site when they said they would be and the project was completed on time to a very high standard. I would thoroughly recommend Cross Group to anyone looking for a building contractor in the future. - Mr Edwards


05 Feb 2022

We had a fantastic experience from Cross Group. They came in to take over a project that was left mid way by another builder. Having had such a negative experience with the original builder, we were really apprehensive. Ceri and his team were amazing. Right from the start, Ceri was extremely diligent, taking his time to provide us with a comprehensive quote. Any additional works were discussed and agreed prior to taking place and all invoices were produced in a highly professional manner, itemising each element clearly and Ceri discussed upcoming payments each week. The team were fantastic, nothing was too much trouble for them and the job was completed to the agreed price, within the agreed timescales. They were a pleasure to have in our home, each team member highly skilled in their trades, positive, happy people and we will be using Cross Group for all our building work in the future. Thank you very much Ceri and the team. You restored our faith in builders. - Mr and Mrs Lewis


16 Dec 2021

Huge thanks to Cross Group Building, they did a great job on our kitchen and were great to work with from quotation through to completion. They turned up on time every day, were clean and tidy in their approach and got the work done. Handled the need for design alterations and changes as they arose, and provided some good suggestions to unforeseen problems. Fair and honest when agreeing the need for additional work, and gave good recommendation for other traders we needed. Very happy with the service we received. - Steve & Sarah


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