Estimator Our client is a growing mechanical contractor based in London, delivering full design and build solutions across a wide range of mechanical services, with the majority of projects located locally in and around Central London. With a large and ever growing forward order book, theyre looking for an experienced Estimator to join their team. This is an office-based role, with client visits required as and when needed. Estimator Whats in it for you? Monday to Friday, 8:00 AM - 5:00 PM Up to £80,000 (DOE) 20 days holiday Bank Holidays Travel expenses covered Company laptop provided Phone Estimator Key Responsibilities Lead the preparation of competitive and accurate cost estimates for mechanical building services packages Carry out detailed take-offs from drawings, specifications, and design information Support pre-construction activities including cost planning, budget development, and tender strategy Work closely with design engineers, project managers, suppliers, and subcontractors to gather pricing and validate assumptions Review designs and offer constructive input on buildability, value engineering and costing optimisation Produce tender documentation and ensure timely submission against procurement deadlines Identify commercial risks and opportunities and escalate appropriately Participate in tender meetings and, where required, client presentations Handover awarded projects to delivery teams with clear scope, price breakdowns and risk notes Estimator Role Requirements Proven experience as an Estimator in a mechanical contractor or consulting engineering environment Solid experience in pre-construction and cost estimating for mechanical building systems Comfortable interpreting mechanical design information and technical drawings Evidence of collaboration with engineering/design teams on tendered projects Competent in estimating software and advanced Excel skills Revit/BIM experience or exposure is highly desirable Strong commercial awareness, attention to detail, and analytical ability Excellent communication and relationship building skills with internal and external stakeholders Ability to manage multiple tenders and priorities under pressure *Please be aware this job description is a general overview and subject to change as per our clients needs.