A.D.S Construction Personnel Ltd • Milton Keynes, Buckinghamshire

Mechanical Estimator

About this role

Mechanical Estimator – Buckinghamshire

Salary

£45,000–£65,000 per annum + excellent bonus + benefits (depending on experience)

A well‑established, multi‑disciplinary building contractor is recruiting for a Mechanical Estimator to support a growing pipeline of commercial and general contracting projects across Buckinghamshire. The business operates across Facilities Management, Small Works, Mechanical and Electrical services and full project delivery, with a culture built around quality, trust, care, flexibility and long‑term relationships.

This position suits an experienced Mechanical Estimator or a mechanically biased professional looking to progress further into pre‑construction.

The Role

The Mechanical Estimator is responsible for producing accurate and competitive mechanical cost estimates from initial enquiry through to tender submission. Projects typically include commercial units, warehouses, light industrial sites and general contracting environments.

You will work closely with project managers, engineers and procurement teams to ensure estimates align with client requirements, delivery strategy and commercial objectives.

Key ResponsibilitiesEstimating and Tendering

Analyse drawings, specifications and tender documentation to prepare accurate mechanical estimates

Produce take‑offs, bills of quantities, schedules and detailed cost breakdowns

Liaise with suppliers and subcontractors to obtain quotations and negotiate best value

Identify risks, exclusions and value engineering opportunities

Prepare and submit compliant tender submissions within agreed deadlines

Provide early‑stage pricing to support feasibility and design decisions

Collaboration and Support

Work closely with project managers, engineers and procurement teams

Attend pre‑ and post‑tender meetings as required

Support smooth handover of successful tenders to commercial and delivery teams

Commercial and Financial Management

Maintain accurate pricing records, supplier quotations and cost databases

Ensure estimates reflect current market costs while remaining competitive

Monitor material and labour cost trends

Compliance and Standards

Ensure all estimating activity aligns with company procedures and industry standards

Keep up to date with regulations and developments in mechanical building services

Ideal Candidate

Proven experience as a Mechanical Estimator within commercial, industrial or facilities environments

Strong technical knowledge of mechanical building services

Confident interpreting drawings, specifications and tender documentation

Commercially aware with experience in cost analysis and value engineering

Excellent numeracy, analytical and IT skills

Strong communication and negotiation skills

Able to manage multiple tenders and tight deadlines

Detail‑focused, proactive and solutions‑driven

Full UK driving licence

Work Environment

Office‑based role in Buckinghamshire

Occasional site visits, supplier meetings and client briefings

Package and Benefits

£45,000–£65,000 salary depending on experience

Excellent bonus

Stable pipeline of commercial and general contracting work

Genuine long‑term progression opportunities

Keywords

Mechanical Estimator

M&E Estimator

Building Services Estimator

Mechanical QS

Mechanical Costing

Tendering

BOQ

Take‑Offs

Commercial Mechanical

Industrial Mechanical

Construction Estimator

Buckinghamshire Jobs