Permanent

Mechanical Estimator

RGB

Plymouth, PL1 1AR

£32000 - £42000 per annum, Benefits: Package

Posted: 08 October 2026 (Yesterday)

Closing date: 07 November 2026

Ref: 106335

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About the Role

Reporting to the estimating team, the Mechanical Estimator will prepare accurate, competitive tender packages for building services, design-and-build and installation projects across the South West. Based in Plymouth, this permanent post suits someone skilled in take-offs, cost build-ups and pricing mechanical services. Reviewing client enquiries, drawings, specifications and technical documentation to produce prime cost estimates forms the core of the work. Strong numeracy, commercial awareness and familiarity with MEP estimating software are essential. Salary ranges from £32,000 to £42,000 per annum, plus a benefits package. The contractor, RGB, holds framework agreements and a substantial secured pipeline, offering long-term stability, training and progression.

Mechanical Estimator
Role Overview
As the Mechanical Estimator you are responsible for preparing accurate, competitive, and commercially robust mechanical tender packages for building services, design-and-build, and installation projects across the South West
The company
A successful and respectable MEP contractor operating across the South West. Huge pipeline of secured work whilst sitting on a number of framework contracts, giving longevity of work for the foreseeable. A large privately owned firm who support staff to success with training and progression opportunities!
Key Responsibilities
- Tender Preparation and Pricing: Review client enquiries, architectural/MEP drawings, specifications, and technical documentation to formulate prime cost estimates.
- Take-offs and Build-ups: Complete detailed material and labour take-offs for mechanical services (including HVAC, low-temperature hot water heating, chilled water, domestic water, and public health systems).
- Supply Chain Engagement: Issue enquiries to equipment suppliers and mechanical subcontractors, analysing quotations for technical compliance and commercial value.
- Value Engineering: Identify alternative design proposals, material savings, and efficiency options to improve competitiveness while protecting project margins.
- Risk and Contract Review: Assess project risks, review commercial terms (such as NEC or JCT contract forms), and contribute to tender risk registers. [
- Stakeholder Collaboration: Liaise internally with design managers, project engineers, and operations teams, and attend client or tender settlement meetings.
- Handover Support: Manage the smooth commercial and technical handover of successful bids to the operational and delivery teams.
Requirements and Qualifications
- Experience: Proven track record working as a Mechanical Estimator or in a similar mechanical pre-construction role within the MandE building services sector.
- Technical Knowledge: Strong understanding of mechanical engineering principles, ductwork, pipework, plant installations, and relevant building regulations.
- Software Skills: Proficiency in Microsoft Excel and dedicated MandE estimating or digital take-off software.
- Commercial Awareness: Strong numerical, analytical, and negotiation skills with great attention to detail.
I am also eager to hear from assistant estimators, or candidates with transferable commercial skills. The client is able to provide, training and support to such individuals.
What’s on offer
A competitive salary, car allowance, pension, holiday plus more. Training, support, and progression!