Mechanical Estimator: Tendering, VE & Costing Lead

King & Moffatt Building Services; Wolverhampton; On-site; GBP 35,000 - 60,000; Full time

Benefits offered by this job

Competitive salary

Professional Development support

Job summary

King & Moffatt Building Services is seeking an experienced Mechanical Estimator to lead tender analysis, digital take-offs from PDFs or Revit, and detailed cost planning for building services projects. You will apply labour norms, review ancillaries, and coordinate with subcontractors to ensure robust pricing and reliable risk assessment.

The role requires 3–7 years in mechanical estimating, a background in HVAC/BESA/TR/20 standards, and proficiency with Trimble Luckins, Ensign, Cymap, and

Qualifications

• 3–7 years’ experience in mechanical estimating within the building services or construction sector.
• HNC/HND in Mechanical Engineering or Building Services. A background as a time-served Plumber or Pipefitter is highly advantageous.
• Strong understanding of HVAC systems, BESA ductwork standards (DW/144), and pipework specifications (TR/20).
• Proficiency in Trimble Luckins, Ensign, or Cymap. Expert knowledge of Bluebeam Revu for digital measurements is essential.
• Interpersonal skills; able to negotiate with suppliers and explain pricing to the commercial team.
• Attention to detail; ensure no scope gaps between mechanical, electrical, or civil interfaces.

Responsibilities

• Lead tender analysis: review packages and develop a query list to clarify ambiguities in mechanical specs.
• Coordinate digital take-offs from 2D PDFs or 3D Revit models.
• Lead costing and pricing, applying labour norms and material discounts; include ancillaries.
• Identify and manage subcontractor enquiries to specialist trades and review returns.
• Review mechanical plant schedules to ensure fit-for-purpose and identify Value Engineering options.
• Coordinate site walk-arounds for refurbishment projects to identify constraints.
• Provide regular updates on Prime Cost and commercial risks to the Managing Estimator.
• Lead tender handover file preparation documenting Assumptions and Exclusions.
• Monitor material price trends to reflect market volatility in estimates.
• Arrange mid-tender client interviews to present proposals and approach.
• Capture lessons learned from Post-Project Reviews to refine norms and pricing.

Skills

HVAC knowledge

BESA DW/144

TR/20 pipework

Interpersonal skills

Attention to detail

Supplier negotiation

Pricing communication

Education

HNC/HND in Mechanical Engineering or Building Services

Plumber or Pipefitter background

Tools

Trimble Luckins

Ensign

Cymap

Bluebeam Revu

Job description

King & Moffatt Building Services is seeking an experienced Mechanical Estimator to lead tender analysis, digital take-offs from PDFs or Revit, and detailed cost planning for building services projects. You will apply labour norms, review ancillaries, and coordinate with subcontractors to ensure robust pricing and reliable risk assessment.

The role requires 3–7 years in mechanical estimating, a background in HVAC/BESA/TR/20 standards, and proficiency with Trimble Luckins, Ensign, Cymap, and