Mechanical Estimator – Building Services Location: Watford (Hybrid Working) Salary: £60,000 – £70,000 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 * Ensure tenders are submitted accurately and within required deadlines * Monitor market trends, labour rates, and material costs * Maintain organised and auditable estimating records Candidate Requirements * Minimum 3 years’ experience as a Mechanical Estimator within building services or construction * Strong understanding of mechanical building services systems * Ability to read and interpret mechanical drawings and specifications * Proficient in estimating software and Microsoft Office * Excellent numerical, analytical, and commercial awareness * Strong written and verbal communication skills * Ability to work independently and collaboratively * Degree or qualification in Mechanical Engineering, Building Services, or Construction Management (desirable but not essential) What’s on Offer * Competitive salary of £60,000 – £70,000 (negotiable depending on experience) * Performance-related bonus scheme * Private healthcare and pension contribution * Hybrid working arrangement * Clear career progression and professional development support * Friendly, professional, and supportive working environment Apply Now If you’re an experienced Mechanical Estimator looking to progress your career with a reputable building services contractor, we’d love to hear from you. Please submit your CV to be considered. Keywords Mechanical Estimator, Building Services Estimator, Mechanical Building Services, HVAC Estimator, M&E Estimator, Mechanical Estimating, Commercial Projects, Construction Estimator, Mechanical Engineer, HVAC, Plumbing, Pipework, Tendering, Cost Estimation, Hybrid Working, Watford Jobs, Hertfordshire Construction Jobs, Permanent Mechanical Estimator