Mechanical Estimator (Junior–Mid Level) – Building Services
Cambridge | £45,000–£55,000 Depending on Background | Hybrid Working | Permanent

Our client, a recognised and established Building Services contractor operating across Cambridge and the wider region, is looking to appoint a Mechanical Estimator to strengthen its expanding pre-construction team.

Please note: sponsorship and visa support are not available for this position. Applicants must have the unrestricted right to work in the UK.

Hybrid Working
This role offers a flexible hybrid working model with a blend of office-based collaboration and remote working, alongside project and stakeholder engagement where required.

This opportunity is ideally suited to candidates with early to intermediate estimating experience who are looking to develop their career within a supportive environment and gain exposure to high-profile Building Services projects.

Working alongside experienced estimators and commercial professionals, the successful candidate will contribute to the preparation of competitive mechanical tenders and develop a strong understanding of project costing and delivery.

Key Responsibilities

• Assist in preparing mechanical estimates and tender submissions.

• Review drawings, specifications, and project documentation.

• Obtain and compare supplier and subcontractor quotations.

• Support cost planning, take-offs, and pricing exercises.

• Maintain estimating records and tender documentation.

• Work collaboratively with internal departments to develop accurate submissions.

• Contribute to value engineering and cost-saving initiatives.

• Participate in handovers to delivery teams following successful tenders.

Candidate Requirements

• Previous experience within Building Services estimating, mechanical contracting, quantity surveying, or a related construction discipline.

• Understanding of mechanical systems including HVAC and public health services is beneficial.

• Strong numerical and analytical skills with attention to detail.

• Ability to manage multiple deadlines in a fast-paced environment.

• Good communication skills and a proactive approach to learning.

• Relevant qualifications or ongoing professional development are welcomed.

What’s on Offer

• Salary between £45,000–£55,000 depending on background and experience.

• Hybrid working and flexibility.

• Exposure to varied and technically interesting projects.

• Mentoring from experienced industry professionals.

• Long-term progression opportunities within pre-construction and estimating.

• Positive and collaborative working culture.

Interested candidates should contact the Harry severn for further information and a confidential discussion – Harry.Severn@ARCgroup.co.uk

Senior Mechanical Estimator – Building Services
Cambridge | Circa £70,000 + Package | Hybrid Working | Permanent

Our client, a well-established and highly respected Building Services contractor with a strong reputation across Cambridge and the surrounding region, is seeking an experienced Senior Mechanical Estimator to join its growing pre-construction team.

Please note: sponsorship and visa support are not available for this position. Applicants must have the unrestricted right to work in the UK.

Hybrid Working
This position offers a flexible hybrid working arrangement, combining office attendance, site visits, and remote working to support both collaboration and work-life balance.

This is an excellent opportunity for an accomplished estimator to take ownership of complex mechanical tenders across commercial, education, life sciences, healthcare, and mixed-use developments while playing a key role in securing and shaping future project delivery.

The successful candidate will bring both technical estimating expertise and commercial awareness, with the confidence to lead bid activities and support strategic business growth.

Key Responsibilities

• Lead the preparation and submission of detailed mechanical estimates and tender packages.

• Review tender documentation, specifications, drawings, and client requirements.

• Produce accurate cost plans, labour assessments, material pricing, and risk analysis.

• Manage supplier and subcontractor enquiries and evaluate returned quotations.

• Collaborate closely with design, commercial, and operational teams to develop competitive solutions.

• Attend pre-tender and post-tender meetings with clients and internal stakeholders.

• Identify value engineering opportunities while maintaining technical integrity and project quality.

• Support business development activities and contribute to bid strategy.

Candidate Requirements

• Proven experience in mechanical estimating within the Building Services sector.

• Strong understanding of HVAC, public health, and associated mechanical systems.

• Demonstrated success delivering estimates for medium to large-scale projects.

• Commercially astute with excellent negotiation and analytical skills.

• Confident communicating with senior stakeholders and clients.

• Proficiency in estimating software and Microsoft Office.

• Relevant industry qualifications are advantageous.

What’s on Offer

• Salary circa £70,000 plus package.

• Hybrid working and flexible arrangements.

• Opportunity to work with a recognised Building Services business on prestigious regional projects.

• Clear pathway into pre-construction leadership.

• Supportive and collaborative team environment.

• Long-term career progression within a growing organisation.

For a confidential discussion or to express interest, applicants are encouraged to contact Harry Severn – Harry.Severn@arcgroup.co.uk