Mechanical Estimator

  • Atrium Associates Ltd
  • Cambridge, Cambridgeshire
  • 13/03/2026
Full time Construction Estimator Management Architect and Design

Job Description

Mechanical Estimator - Building Services
Salary: £60,000 to £65,000+ (depending on experience)
Are you an experienced Mechanical Estimator looking to progress your career with a well-established and forward-thinking Building Services contractor?
Our client, a respected Mechanical & Electrical contractor, is seeking a skilled Mechanical Estimator to join their growing team. They deliver high-quality building services solutions across a range of commercial sectors, providing both small works and fully designed mechanical projects from concept through to installation.
This is an excellent opportunity to join a stable and reputable contractor offering a competitive salary of £60K to £65K+ (depending on experience), along with long-term career progression within a supportive and collaborative team.

The Role
As Mechanical Estimator, you will play a key role in the successful delivery of tenders and pre-construction activities. You will be responsible for producing accurate, competitive, and commercially viable estimates while maintaining strong relationships with clients, contractors, and supply chain partners.

Key Responsibilities
Liaise with clients, consultants, and main contractors throughout the tender process
Attend site surveys where required to gather essential information for pricing
Prepare accurate cost estimates for mechanical building services by reviewing drawings, specifications, and employer requirements
Price projects including HVAC, pipework, heating, and ventilation systems
Identify and highlight any unusual, onerous, or high-risk tender requirements
Source, obtain, and validate quotations for materials, plant, and subcontractors
Maintain and develop strong relationships within the supply chain
Use estimating software and internal systems to prepare tender submissions
Compile cost comparison schedules for internal review
Assist in preparing risk and opportunity schedules for commercial assessment
Produce tender adjudication documentation
Provide support during and after the tender process
Ensure a structured handover of awarded projects to the delivery team

Skills & Experience Required
Proven experience as a Mechanical Estimator within Building Services
Experience estimating commercial mechanical projects, including small works and designed projects
Strong understanding of mechanical systems such as HVAC, pipework, heating, and ventilation
Ability to interpret mechanical drawings, specifications, and tender documentation
Proficient in estimating software and Microsoft Office
Strong communication and stakeholder management skills
Self-motivated with the ability to work independently
Excellent organisation and time management skills
High level of accuracy and attention to detail

Opportunity
This is a great opportunity to join a reputable and growing Building Services contractor offering £60K to £65K+ salary, varied projects, and long-term career development within a supportive team environment.
If this opportunity aligns with your experience and career goals, we would love to hear from you.