Mechanical Estimator

Mechanical Estimator – Building Services
Location: London (Hybrid Working)
Salary: £65,000 – £75,000 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
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Produce accurate and competitive mechanical cost estimates for building services projects
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Prepare detailed tenders covering HVAC, plumbing, pipework, and associated mechanical systems
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Review and interpret technical drawings, specifications, and tender documentation
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Source, evaluate, and negotiate quotations from suppliers and subcontractors
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Liaise closely with project managers, engineers, and commercial teams
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Identify risk, cost-saving opportunities, and value engineering options
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Ensure tenders are submitted accurately and within required deadlines
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Monitor market trends, labour rates, and material costs
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Maintain organised and auditable estimating records
Candidate Requirements
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Minimum 3 years’ experience as a Mechanical Estimator within building services or construction
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Strong understanding of mechanical building services systems
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Ability to read and interpret mechanical drawings and specifications
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Proficient in estimating software and Microsoft Office
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Excellent numerical, analytical, and commercial awareness
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Strong written and verbal communication skills
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Ability to work independently and collaboratively
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Degree or qualification in Mechanical Engineering, Building Services, or Construction Management (desirable but not essential)
What’s on Offer
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Competitive salary of £65,000 – £75,000 (negotiable depending on experience)
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Performance-related bonus scheme
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Private healthcare and pension contribution
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Hybrid working arrangement
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Clear career progression and professional development support
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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.
Key Words
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, London Jobs, London Construction Jobs, Permanent Mechanical Estimator