Qualified Gas Engineer

Allscreens Nationwide Ltd; Twickenham; On-site; GBP 32,000 - 46,000; Full time

Job summary

Allscreens Nationwide Ltd in Twickenham is seeking a hands-on gas engineer with real technical ownership from day one. The role covers installation and commissioning of gas pipework and appliances to regulations, plus flue systems, testing and handover.

You will service and diagnose a broad range of appliances, perform fault finding and remedial works with manufacturer support, and contribute to safe and compliant operation.

Responsibilities

• Installation and commissioning of gas pipework and appliances to manufacturers’ instructions and Gas Safe Regulations; balanced, open, fan‑assisted and lined flue systems; testing and handover.
• Servicing and diagnostics across a broad range of appliances and controls; fault finding and remedial works with manufacturer support.
• Survey and technical assessment including site surveys, reading drawings, identifying clashes and buildability issues.
• Compliance and records including logs, commissioning certificates, Gas Safe notifications and Building Regulations compliance.
• Representing the business on site, coordinating with operations, sales and subcontract trades, and mentoring less experienced colleagues.

Job description

This is a hands‑on gas engineering position with real technical ownership from the outset. Day to day it covers:

• Installation and commissioning — first and second fix gas pipework; installation of appliances to manufacturers’ instructions and Gas Safe Regulations; balanced, open, fan‑assisted and lined flue systems; tightness testing, combustion performance analysis and spillage testing; client handover and demonstration.
• Servicing and diagnostics — planned servicing and annual safety checks; fault finding and rectification across a broad range of appliances and controls; warranty and remedial works with manufacturer technical support; correct handling of unsafe situations.
• Survey and technical assessment — attending site surveys; reading and interpreting architectural, structural and M&E drawings; identifying service clashes and buildability issues before they reach site; assessing flue routing, ventilation, combustible distances and access.
• Compliance and records — daily logs and job records on our digital platform; commissioning certificates, Gas Safe notifications and Building Regulations compliance; working within Part J and Part A, the Gas Safety (Installation and Use) Regulations and relevant British Standards.
• Team and client — representing the business on site, working cleanly and professionally in occupied homes; clear coordination with operations, sales and subcontract trades; supporting and, in time, mentoring less experienced colleagues.