MECHANICAL ESTIMATOR

Mechanical Estimator – Tier One Contractor
Hybrid – London & Essex Offices
Full-Time | Minimum 3 Days In-Office
Competitive Salary + Package

A leading Tier One main contractor is currently seeking a Mechanical Estimator with strong commercial project experience to join their established Pre-Construction team. This is a fantastic opportunity to work on high-value mechanical packages across major commercial developments in London and the South East.

With offices in both London and Essex, the role offers hybrid working, requiring a minimum of 3 days per week in the office.

The Role

The successful candidate will be responsible for preparing competitive and accurate cost estimates for mechanical services across a variety of large-scale commercial projects, typically valued between £1m and £50m. Working closely with design, commercial, and delivery teams, they will contribute to securing new work through high-quality tenders and bids.

Key Responsibilities

Produce detailed mechanical cost estimates based on drawings, specifications, and scope documents

Liaise with suppliers and subcontractors to gather accurate pricing

Attend internal and external tender review meetings

Identify value engineering opportunities and manage associated risks

Support the handover process to project delivery teams

Candidate Requirements

Minimum of 5 years’ experience in mechanical estimating for commercial projects

Experience with Tier One contractors or reputable M&E firms

Strong understanding of mechanical systems including HVAC, public health, and plant

Proficient with estimating software such as Trimble, Amtech, or similar

Commercially astute with excellent attention to detail and strong organisational skills

The Offer

Competitive salary and benefits package

Hybrid working – split between London and Essex offices with flexibility

Opportunity to work on flagship commercial projects with a major UK contractor

Long-term career prospects and progression within a high-performing team

This is an exciting opportunity for an experienced Mechanical Estimator to join a well-established, forward-thinking contractor with a strong reputation in the commercial sector.

For more information or a confidential conversation, please contact Harry Severn at ARC – (url removed)