Southdowns Estimating Consultants Southdowns Estimating Consultants are a specialist electrical estimating practice. Southdowns Estimating Consultants provide electrical estimating services for contractors. Whether you need a full cost assessment or something smaller, all our quotes are tailored to each client after a thorough consultation. Southdowns Estimating Consultants provide flexible electrical estimating capabilities for electrical contractors. We believe a complete understanding of installation techniques and good working practices are required to enable an accurate cost to be calculated. Our team at Southdowns has extensive experience of all types of electrical installation. The Southdowns Estimating Consultants approach is to combine this experience and understanding with market leading electrical estimating software to enable us to provide each client with accurate cost assessments.