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Newly built detached house in a cul-de-sac Detached house with built in double garage Detached house with built-in garage Lovely semi-detached house Building foundations

Our services

About us

R O Williams & Sons Ltd: Building, groundwork & roofing in Blaenau Ffestiniog

With many years under our belts, R O Williams & Sons Ltd provides high-quality building and groundwork services throughout Blaenau Ffestiniog and surrounding areas.

Building services

• New builds

• Extensions

• Conversions

Groundwork contractors

• Hard landscaping


We provide all our services throughout :

• Betws-Y-Coed

• Blaenau Ffestiniog

• Dolgellau

• Dolwyddelan

• Penrhyndeudraeth

• Porthmadog

If you would like to arrange any of our professional services throughout our service areas, be sure to call R O Williams & Sons Ltd today. Our staff will be more than happy to help with your enquiry

Services areas

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