Senior Mechanical Estimator

A well-established and growing building services contractor based in Cheam is seeking a highly experienced Senior Mechanical Estimator to join their team. The company delivers high-quality mechanical installations across commercial, residential, leisure, healthcare, and public sector projects.

The Senior Mechanical Estimator will play a key role in the pre-construction team, responsible for producing accurate and competitive tenders for mechanical building services projects ranging from £250k to £10m+. This is a strategic role requiring strong technical expertise, commercial awareness, and the ability to work collaboratively with clients, suppliers, and internal teams.

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• Prepare detailed and accurate mechanical estimates, including HVAC, plumbing, public health, and associated systems.
  
• Review tender documentation, specifications, and drawings to prepare costs and methodologies.
  
• Conduct site visits where necessary to gather project information.
  
• Obtain competitive quotations from suppliers and subcontractors, building strong working relationships.
  
• Develop value engineering solutions and alternative design options to strengthen bid competitiveness.
  
• Prepare tender summaries, mark-ups, risk registers, and handover documentation for the delivery team.
  
• Assist with bid interviews, presentations, and client meetings.
  
• Collaborate with design, commercial, and project teams to ensure smooth pre-construction workflow.
  
• Maintain up-to-date knowledge of industry pricing, materials, and technological innovations.
  

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• Minimum 10+ years' experience as a Mechanical Estimator within the building services or M&E sector.
  
• Strong understanding of HVAC, plumbing, and mechanical services design principles.
  
• Proven ability to produce accurate estimates and win successful tenders.
  
• Excellent commercial and contractual awareness.
  
• Proficient with estimating software and Microsoft Office (Excel essential).
  
• Strong communication, negotiation, and organisational skills.
  
• Ability to work under pressure and manage multiple tenders simultaneously.
  

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• Competitive salary and performance-based bonus.
  
• Company car or car allowance (if applicable).
  
• Pension scheme.
  
• Private healthcare (optional depending on company).
  
• Ongoing professional development and training.
  
• Friendly, supportive team environment in a well-located Cheam office.