Job
Assistant Quantity Surveyor
- Department
- Commercial
- Earning potential
- £25,000–£40,000
- Training time
- Often 2–5 years of study and experience, depending on apprenticeship or degree route
Assistant quantity surveyors help house builders keep developments financially on track.
Working alongside experienced surveyors, they learn how to measure work, monitor costs and support the commercial decisions behind building new homes.
My employer is the kind of company that is willing to invest in its staff – I’d recommend it to anyone!
Jordan
Assistant Quantity Surveyor introduction
Assistant quantity surveyors help house builders keep developments financially on track. Working alongside experienced surveyors, they learn how to measure work, monitor costs and support the commercial decisions behind building new homes.
The role of a assistant quantity surveyor in house building
An assistant quantity surveyor supports the commercial management of a housing development. They may help prepare cost estimates, measure completed work, check subcontractor applications, update budgets and organise contract information. They work with quantity surveyors, site managers, buyers and subcontractors to understand how design decisions, materials and programme changes affect costs. It is a practical route into a career combining numbers, negotiation and knowledge of construction.
A day in the life of a assistant quantity surveyor
You might start by checking a subcontractor’s valuation against site progress, then update a cost report with your manager. A visit to a development could involve measuring completed work, discussing a variation with the site team and checking material quantities. Back in the office, you may help prepare payment notices, compare quotations or keep records ready for a commercial review.
Skills for a assistant quantity surveyor
These six skills are particularly valuable when working on residential developments.
- Numeracy — Checks quantities, rates and costs accurately.
- Attention to detail — Keeps valuations, records and calculations consistent.
- Communication — Works with site teams and subcontractors to clarify work.
- Commercial awareness — Understands how changes affect a development budget.
- Digital skills — Uses spreadsheets, measurement tools and cost systems.
- Organisation — Manages deadlines, evidence and contract documentation.
Routes into assistant quantity surveyor work
A common route is to join a house builder or contractor as a commercial trainee or assistant quantity surveyor while studying towards a relevant qualification. Degree apprenticeships and university courses in quantity surveying or commercial management are other options. Employers may also recruit people with construction, finance or estimating experience and support further training.
Qualifications and training
The Royal Institution of Chartered Surveyors (RICS) provides information on surveying careers and professional development. Skills England publishes apprenticeship standards relevant to quantity surveying and construction commercial roles. The qualification route depends on the employer and the level of responsibility; assistant roles do not automatically require chartered status.
Assistant quantity surveyor pay and earning potential
An indicative wage for assistant quantity surveyor roles is £25,000–£40,000 annually. This is not a National Careers Service band for this exact job title, and should be checked against current house builder and contractor vacancies. Earnings vary by region, study stage, experience and employer.
Career progression
An assistant quantity surveyor can progress to quantity surveyor as their technical skills and responsibility grow. With further experience, potential routes include senior quantity surveyor, commercial manager and other senior commercial roles. Professional development may also lead towards chartered status where the chosen route meets the relevant requirements.
Explore our career progression guide to see how skills and responsibilities can develop.
Find assistant quantity surveyor opportunities
Explore assistant quantity surveyor, trainee quantity surveyor and commercial apprenticeship opportunities with house builders and their contractors. Roles may combine site visits, office-based cost work and supported study.
Assistant Quantity Surveyor FAQs
An assistant quantity surveyor is an early-career commercial team member who helps manage the costs and contracts of construction work. In house building, they support budgets, measurements and subcontractor payments across housing developments.
They help measure work, prepare and update cost information, check subcontractor valuations, organise contract records and support commercial reporting under the guidance of more experienced colleagues.
You can apply for trainee or assistant roles, a relevant degree apprenticeship, or a graduate entry route. Employers may support part-time study alongside practical experience.
Many split their time between an office and visits to housing developments. Site visits help them understand construction progress and check work against costs and valuations.
An assistant generally works with supervision while building experience in measurement, reporting and contract processes. A quantity surveyor usually takes greater independent responsibility for budgets, valuations and commercial decisions.
An indicative wage is between £25,000–£40,000 a year. It should be checked against current vacancies because pay depends on experience, qualifications, employer and location.
Assistant Quantity Surveyor career path
- Assistant Quantity Surveyor
- Quantity Surveyor
- Senior Quantity Surveyor
- Commercial Manager
- Senior Commercial Manager
- Commercial Director