Mechanical Estimator Building Services Location: London (Hybrid Working) Salary: £70,000 £80,000 per annum (DOE) Type: Full-time, Permanent Overview An established and growing Building Services contractor is seeking an experienced Mechanical Estimator to join its commercial team based in Watford. This is an excellent opportunity for a motivated estimator with a strong background in mechanical building services to work on a diverse portfolio of commercial projects, offering long-term career progression and a competitive remuneration package. The role offers hybrid working, combining home-based flexibility with collaborative office time. The Company Our client is a well-respected name within the mechanical and building services sector, delivering high-quality mechanical installations and maintenance solutions across commercial environments. Known for technical excellence, reliability, and innovation, the business continues to expand and invest in its people. Key Responsibilities Produce accurate and competitive mechanical cost estimates for building services projects Prepare detailed tenders covering HVAC, plumbing, pipework, and associated mechanical systems Review and interpret technical drawings, specifications, and tender documentation Source, evaluate, and negotiate quotations from suppliers and subcontractors Liaise closely with project managers, engineers, and commercial teams Identify risk, cost-saving opportunities, and value engineering options ..... full job details .....