Assistant Quantity Surveyor

Our client is a growing electrical and mechanical contractor, delivering design, installation, and maintenance services across industrial, commercial, retail, and entertainment sectors in Greater London. With over 15 years of experience and a reputation for quality and reliability, they are seeking an Assistant Quantity Surveyor to support their commercial team.

The role supports the Senior Quantity Surveyor in managing costs, contracts, and valuations across multiple M&E projects. It offers hands‑on experience in procurement, cost control, and commercial administration, providing a strong foundation in quantity surveying and commercial management.

Salary: £45,000 - £50,000 per annum (dependent on experience)

Hours:

Full‑time, Monday to Friday, 8am - 5pm

Location:

Office‑based with regular site visits

Holiday: 20 days annual leave plus bank holidays

Benefits:
Access to the company‑wide benefits package

The Assistant Quantity Surveyor will support the Senior Quantity Surveyor in managing the commercial aspects of M&E projects, gaining hands‑on experience across procurement, cost control, valuations, and administration.

Promote and comply with company Health & Safety policies and procedures.

Ensure adherence to all company systems and protocols.

Assist with procurement and evaluation of subcontractors, suppliers, and consultants.

Support preparation of subcontract documentation, Bills of Quantities, schedules, and tender comparisons.

Attend Part 2 meetings as required.

Support measurement and take‑offs in line with drawings and specifications.

Assist with valuations, variations, final accounts, and Cost Value Reconciliations (CVRs).

Help identify and assess commercial changes for subcontractors and clients.

Assist in assessing and processing payments to subcontractors, consultants, and suppliers.

Draft commercial correspondence and maintain accurate records.

Support labour‑only payments and interim payment authorisations as appropriate.

Liaise with site teams to support project delivery.

Attend design, procurement, commercial, and site meetings, taking minutes where needed.

Provide general commercial administration across multiple projects.

• Minimum 1 year of experience in construction or M&E contracting
• Basic understanding of M&E installations (mechanical/electrical)
• Strong numerical and analytical skills
• Proficient in Microsoft Excel
• Clear written and verbal communication
• Ability to work effectively within a team
• Organised, able to manage multiple tasks and meet deadlines
• Eagerness to learn and develop within an M&E commercial environment