Mechanical Estimator

Employer: ARC Group

Location: Colchester, Essex

Salary: Competitive salary

Job type: Full time

Posted: 2026-10-05T00:00:00Z

Sector: Construction & Trades

Job Description

Mechanical Estimator Colchester £60,000 to £70,000 + £6,000 Car Allowance + Benefits Permanent ARC is delighted to be partnering with a long-established and highly respected Building Services contractor to recruit a Senior Mechanical Estimator for their Colchester office. With an enviable reputation for delivering high-quality Mechanical & Electrical projects across both the public and private sectors, our client continues to experience sustained growth and has an exciting opportunity for an experienced estimator to join their expanding pre-construction team. This is an excellent opportunity to play a key role in securing major projects while joining a financially strong business that offers genuine long-term career progression. The Role As Senior Mechanical Estimator, you will lead the mechanical estimating process on a wide variety of Building Services projects, producing accurate, commercially competitive tenders from initial enquiry through to contract award. Working closely with senior management, design teams, suppliers and subcontractors, you will take ownership of multiple tenders simultaneously, ensuring all submissions are technically compliant, commercially robust and delivered within strict deadlines. You will also provide technical guidance throughout the tender process and play an important role in supporting the continued success of the pre-construction department. Key Responsibilities Lead the preparation of detailed mechanical estimates for a range of Building Services projects. Analyse tender documentation, specifications and drawings to develop accurate cost plans. Produce detailed take-offs and evaluate project requirements. Source, negotiate and assess supplier and subcontractor quotations. Prepare comprehensive cost comparison schedules and tender analysis. Raise and manage technical queries and Requests for Information (RFIs). Contribute to design development where required to ensure fully compliant tender submissions. I

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