Mechanical Estimator

  • Trax Resourcing Limited
  • Rayleigh, Essex
  • 08/07/2026
Full time Construction

Job Description

Job Title: Mechanical Estimator
Location: Rayleigh, Essex
Rate: From £350 per day (depending on experience)
Job Type: Contract / Freelance

Overview

We are seeking an experienced Mechanical Estimator to join our team on a contract basis in Rayleigh, Essex. This is a great opportunity for a skilled professional with a strong background in mechanical building services to play a key role in delivering accurate and competitive project tenders.

Key Responsibilities

  • Prepare detailed cost estimates for mechanical packages, including HVAC, pipework, and plumbing systems
  • Analyse drawings, specifications, and tender documents to determine project requirements
  • Carry out accurate take-offs and produce bills of quantities
  • Obtain and assess quotations from suppliers and subcontractors
  • Identify risks, opportunities, and cost-saving options within tenders
  • Work closely with project managers, engineers, and clients throughout the tender process
  • Support value engineering initiatives to enhance project efficiency and profitability
  • Keep up to date with current market rates, materials, and industry trends

Requirements

  • Proven experience as a Mechanical Estimator within the construction or building services sector
  • Strong knowledge of mechanical systems including HVAC, plumbing, and associated services
  • Ability to read and interpret technical drawings and specifications
  • Proficient in estimating software and Microsoft Excel
  • Excellent numerical accuracy and attention to detail
  • Strong communication and negotiation skills
  • Ability to manage multiple tenders and meet deadlines

Desirable

  • Relevant qualification in Mechanical or Building Services Engineering
  • Experience working within the UK construction market
  • Familiarity with NEC or JCT contract forms

What We Offer

  • Opportunity to work on a variety of commercial and/or residential projects
  • Flexible contract opportunities
  • Professional and supportive working environment