Junior Mechanical Estimator Southampton Area £35,000 £45,000 + Training + Career Progression
This is a fantastic opportunity for an ambitious Junior Mechanical Estimator to join a respected M&E Building Services contractor delivering projects from £100k to £5m.
The business delivers mechanical and electrical building services projects across commercial, industrial, healthcare, education, leisure, and public and private sector environments. Pre-construction is a key function within the organisation, and they are now looking to invest in the next generation of estimating talent through structured training and long-term development.
The Opportunity This role is designed to support the Pre-Construction Director and estimating team, with a clear development pathway into a fully-fledged Mechanical Estimator over time.
The position would suit either:
A Junior Mechanical Estimator with 12 years experience
An Assistant Estimator seeking greater responsibility
Or a mechanically qualified engineer currently working on the tools who is looking to transition into an office-based estimating role
Full training and mentorship will be provided.
Key Responsibilities Assisting in the preparation of mechanical building services tenders
Supporting take-offs from drawings and specifications
Pricing HVAC, heating, ventilation, pipework, plantroom, and public health systems
Liaising with suppliers to obtain quotations
Supporting cost planning and tender submissions
Assisting with project handover documentation
As experience develops, you will progressively take on greater responsibility for pricing and managing your own tenders.
About You Mechanical Building Services background
Basic understanding of HVAC, pipework, and mechanical systems
Strong numeracy and attention to detail
Ambitious and motivated to build a long-term career in estimating
Comfortable working in an office-based role
Experience using estimating software such as Ensign is advantageous but not essential
Remuneration Package Junior Mechanical Estima tor £35,000 £45,000
Company Pension
25 days holiday + Bank Holidays
Structured Training and Career Development
Long-Term Progression into Mechanical Estimator
This is an excellent opportunity for someone seeking structured development within a well-run M&E contractor that is committed to nurturing internal talent.
Next Steps Please apply online today, or contact Rob at David Leslie Ltd for an informal and confidential discussion.
About David Leslie Ltd David Leslie Ltd is a family-run construction recruitment consultancy with over 20 years experience connecting professionals and employers across the UK. Specialising in the Building, Fit-Out, and M&E Building Services sectors, our approach is built on trust, integrity, and long-term partnerships, ensuring both clients and candidates receive a service that is personal, transparent, and expertly delivered.
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