Aquasource (SW) Ltd

Aquasource (SW) Ltd is a family-run water engineering, ground-source and construction business serving St Stephen, Cornwall, and the wider South West. The company specialises in private water supplies, with experience spanning borehole drilling, pumping, filtration, treatment, testing and ongoing maintenance.

For domestic, agricultural and commercial projects, Aquasource can provide a complete borehole-to-tap service. Its work includes surveying and siting, drilling and lining, pump specification and installation, water testing, treatment systems, chlorination and servicing. The business also supplies rainwater harvesting equipment, water and fuel storage, wastewater solutions and pH correction media.

Ground-source work includes closed-loop vertical borehole drilling, grouting, thermal conductivity testing and header works. The team highlights experience in hard rock, Cornish granite and restricted-access sites, with trailer rigs and low-impact equipment available where appropriate. It also supports other installers and private clients with ground-source heat-pump projects.

Beyond water and renewables, Aquasource undertakes construction work for contractors and private clients, including groundworks, concrete coring and cutting, mini piling, mine-shaft capping, soil nailing, rock bolting and rock anchoring. Its published work and service information point to a practical, project-led approach for homeowners, farms, businesses, developers and civil engineering clients across Devon, Cornwall and the wider South West.