Mechanical Estimator

ZipRecruiter; Northampton; On-site; GBP 40,000 - 65,000; Full time

Job summary

A leading M&E contractor is seeking a Mechanical Estimator for a permanent role based in Northampton. The successful candidate will have experience in mechanical estimating, strong analytical skills, and the ability to work collaboratively within teams. You will prepare estimates for projects, analyze tenders, and engage effectively with clients and internal teams. A degree in Mechanical Engineering or related fields is required, along with familiarity with estimation software.

Qualifications

• Demonstrable experience in mechanical estimating within building services or MEP contracting.
• Good knowledge of UK mechanical building services standards.
• Competence in interpreting mechanical drawings and technical specifications.

Responsibilities

• Prepare detailed mechanical estimates for M&E projects.
• Analyse tender documentation and cost models.
• Collaborate with design and operational teams.

Skills

Highly numerate and detail-oriented

Strong communication skills

Analytical thinker

Team player

Education

HNC/HND or degree in Mechanical Engineering

Tools

Estimation software

Job description

Job Description

1st Step Solutions are supporting a M&E Contractor who have an opportunity for a Mechanical Estimator on a permanent basis based in Northampton.

Key Responsibilities

• Prepare detailed mechanical estimates for M&E projects, typically valued between £500k and £20m+
• Analyse tender documentation, specifications, and drawings to build accurate cost models
• Collaborate with internal design, pre-construction, and operational teams to evaluate solutions
• Source accurate costs from suppliers and subcontractors through clear, timely communication
• Attend pre-tender and post-tender meetings with clients, consultants, and supply chain partners
• Assist with design and build tenders, early contractor involvement, and value engineering options
• Clearly present estimates, assumptions, clarifications, and risks for internal and external review
• Maintain and update estimating databases, benchmark data, and pricing tools
• Work collaboratively across multi-disciplinary teams to support bids and secure new business.

Skills & Attributes

• Highly numerate and detail-oriented, with strong commercial awareness
• Analytical thinker with a proactive, solution-driven approach
• Strong communication skills and ability to engage with clients and design teams
• Team player with the ability to manage deadlines and work under pressure
• Confident presenting information and assumptions to both technical and non-technical audiences.

Qualifications & Experience

• Demonstrable experience in mechanical estimating within building services or MEP contracting
• HNC/HND or degree in Mechanical Engineering, Building Services Engineering, or equivalent
• Good knowledge of UK mechanical building services standards, products, and techniques
• Familiarity with estimation software
• Competence in interpreting mechanical drawings and technical specifications
• Understanding of HVAC systems, public health services, plant rooms, and associated infrastructure
• Awareness of CDM regulations, Building Regulations, and relevant CIBSE guidance