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New Builds CA Groundworks & Landscaping

New Builds

C Allen Groundworks has the capacity to undertake new build domestic property developments of varying sizes. From architectural design to planning submission and property development, our team of experienced Hampshire based builders understands the importance of working to strict development schedules and project “signoffs”.

Home Extensions CA Groundworks & Landscaping

Home Extensions

Whether you require a conversion or a single or a two-story extension for an office, bedroom or en-suite bathroom, our team of experienced builders completes all property extensions to the strictest of standards.

Renovation CA Groundworks & Landscaping


We can give you advice on what we think could work for your specific requirements. This service covers every aspect of home renovation needs.

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