Mechanical Estimator

Employer: Building Careers UK

Location: Woolston, Warrington

Salary: Competitive salary

Job type: Full time

Posted: 2026-09-25T00:00:00Z

Sector: Construction & Trades

Job Description

This is an excellent opportunity for an experienced estimator with a strong background in mechanical building services to join a successful business delivering technically challenging projects across a range of sectors. The Mechanical Estimator will play an important role within the pre-construction function, taking responsibility for the preparation of accurate, competitive and commercially robust tenders. You will be involved throughout the tender process, from the initial review of enquiries and technical documentation through to final submission, tender clarification and handover to the delivery team following contract award. The successful candidate will have a comprehensive understanding of mechanical building services and be comfortable estimating packages incorporating HVAC, heating, chilled water, ventilation, air conditioning, domestic water, drainage and public health systems . The Role As Mechanical Estimator, you will work closely with the wider estimating, commercial, design and operational teams to develop competitive tender submissions that accurately reflect the scope, specification, programme and commercial requirements of each project. You will review tender documentation in detail, undertake accurate take-offs, obtain quotations from the supply chain and build comprehensive cost plans covering labour, materials, plant and subcontract packages. A key part of the position will be identifying potential commercial and technical risks at tender stage while also recognising opportunities for value engineering, alternative specifications and more efficient methods of delivery. You will be expected to manage your own workload across multiple tender opportunities while ensuring submissions are completed accurately and within the required deadlines. Key Responsibilities Review incoming tender enquiries and establish the full mechanical scope of works. Analyse drawings, specifications, schedules, bills of quantities and other tender docume

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