Go Fix Mechanical & Drainage Services

Trainee Estimator / Estimating Assistant

🇬🇧 Erith, United Kingdom On-site Engineering, Manufacturing & Construction Full time Intern Posted Jun 4, 2026
Workplace On-site
Employment Full time
Seniority Intern
Language English
Posted June 4, 2026
Last verified June 4, 2026
JobGrid context

Role summary by JobGrid

Trainee Estimator / Estimating Assistant at Go Fix Mechanical & Drainage Services is an onsite, full-time Intern role in Erith, United Kingdom, in Engineering, Manufacturing & Construction. JobGrid presents the role from structured source facts, keeps the employer wording separate, and preserves the original-language boundary of the listing. It also routes candidates to the original public application page with non-personal referral parameters, and no salary was provided in the source. This listing is part of JobGrid's Construction jobs and laborer roles from public company career pages.

  • On-site, full-time role in Erith, United Kingdom, for Go Fix Mechanical & Drainage Services.
  • Seniorit​y is marked as Intern; category is Engineering, Manufacturing & Construction.
  • JobGrid uses structured role facts for comparable classification and source freshness, with source last checked on 2026-06-04.
  • No salary is included in the structured source, so pay context is not inferred by JobGrid.

Trainee Estimator / Estimating Assistant

Location: [Insert Location]
Salary: Competitive (dependent on experience) + progression
Hours: Monday–Friday

The Opportunity

We’re working with a well-established and growing contractor who is looking to bring in a Trainee Estimator / Estimating Assistant as part of their long-term growth plans.

This is an excellent opportunity for either:

  • graduate / HND / HNC-qualified candidate looking to start a career in construction/commercial roles
    or
  • bright, proactive individual currently on the tools who is looking to step into an office-based position

You’ll be trained from the ground up, working closely with an experienced estimating team and learning how projects are priced, scoped, and won.

What You’ll Be Doing

  • Assisting with the preparation of estimates and tenders
  • Reviewing drawings, specifications, and project requirements
  • Supporting with take-offs and cost breakdowns
  • Liaising with suppliers and subcontractors to obtain quotes
  • Helping build accurate project pricing and proposals
  • Working closely with senior estimators and commercial staff