Mechanical Quantity Surveyor / Estimator

Mechanical Quantity Surveyor / Estimator role with Mackaay Communicatie Groep. Our client is a reputable plumbing & heating contractor seeking an experienced Mechanical Quantity Surveyor / Estimator to join their expanding team. The business delivers high-quality mechanical solutions across the UK across residential, commercial, and industrial projects. This role offers an opportunity to contribute to the commercial and financial management of projects and support the growth of the business.

• Prepare accurate tenders, cost plans, and budgets for mechanical services projects.
• Carry out detailed quantity take-offs and preparation of Bills of Quantities.
• Evaluate subcontractor and supplier quotations, ensuring best value is achieved.
• Support project managers with cost reporting, forecasting, and cash flow management.
• Identify and manage project variations and change orders.
• Ensure compliance with industry standards, building regulations, and client requirements.
• Liaise with clients, consultants, and internal teams to maintain strong working relationships.
• Contribute to value engineering initiatives and provide technical input during the tender stage.

• Proven experience as a Mechanical Estimator and/or Quantity Surveyor, ideally within plumbing, heating, or wider building services.
• Strong knowledge of mechanical systems (heating, ventilation, hot & cold water services, etc.).
• Good understanding of construction contracts (JCT/NEC experience desirable).
• Excellent numerical, analytical, and commercial acumen.
• Proficiency in estimating software, MS Excel, and cost management tools.
• Strong communication and negotiation skills, with the ability to work collaboratively across teams.
• Highly organised, detail-oriented, and able to work to deadlines in a fast-paced environment.

• Competitive salary (DOE) plus company benefits package.
• Opportunity to work on a variety of challenging and exciting projects.
• Career development and progression opportunities within a supportive team.
• Long-term role with a stable and well-established contractor.

To apply, please contact Hayley Woodruff on or apply with your CV. Building Careers UK specialises in Construction and Property recruitment and serves as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. By applying for this job, you accept the Terms and Conditions, Privacy Policy, and Disclaimers which can be found on our website.

We welcome applications from individuals of all backgrounds, experiences, and identities. Our recruitment process is designed to ensure equal opportunities for all candidates, regardless of age, gender, race, ethnicity, religion, disability, sexual orientation, or any other characteristic.

Please Note: Due to high volume of applicants, only those shortlisted will be contacted.