Mechanical Estimator (Building Services) Role Summary We are looking for a Mechanical Estimator to join our pre-construction / commercial team. In this role, you will be responsible for preparing detailed and competitive cost estimates for mechanical building services projects — such as HVAC, plumbing, heating systems, and plant — with a focus on accuracy, risk analysis, and value engineering. Key Responsibilities * Review and analyse tender documentation, including technical drawings, specifications, and project scope. * Perform “take-offs”: quantify materials, labour, plant, and preliminaries required for mechanical works. * Liaise with suppliers, subcontractors, and vendors to obtain quotations, pricing, and lead-time information. * Evaluate received quotes, benchmark against internal and market costs, and identify potential risks or cost-saving opportunities. * Prepare detailed cost estimates and pricing schedules for mechanical systems, incorporating materials, labour, plant, commissioning, transport, and other relevant factors. * Support value-engineering exercises by proposing alternative options or optimisations. * Compile and submit tender documents, ensuring compliance with client requirements, assumptions, and exclusions. * Work closely with project managers, engineers, and operational teams to align cos...