Domestic Gas Engineer

Domestic Gas Engineer (London)

Salary: £43,000–£48,000 Depending on Experience
Hours: 8:00–17:00
Holidays: 28 Days incl. Bank Holidays
Package: Company Van & Fuel Card, Uniform/PPE, PDA, Training & Renewals support

The role

Maintaining and repairing heating plant across managed sites — including schools, care homes, leisure centres, places of worship, residential blocks and offices. You’ll deliver a mix of PPM, breakdowns, repairs and upgrades on commercial systems, ensuring safe, compliant, and tidy work.

What you’ll do

* Diagnose and repair domestic boilers/heating systems (first-time-fix mindset).

* Complete CP12 gas safety certificates and all compliance documentation accurately.

* Fit/replace parts (pumps, fans, sensors, PCBs, PRVs, AAVs, TRVs, etc.).

* Carry out powerflushes and system water quality checks.

* Install/replace 2-port and 3-port motorised valves and associated wiring-centre work.

* General plumbing tasks: cylinders (vented/unvented), radiators, pipework, condensate/filling loops, leaks.

* Use BigChange to manage jobs, notes, photos and certificates in real time.

* Participate in the call-out rota (shared fairly and agreed in advance).

What you’ll bring

* Gas Safe with in-date ACS: CCN1 + CENWAT (HTR1/CKR1/MET1 as applicable).

* Solid fault-finding and diagnostics track record on common domestic boilers/controls.

* G3 Unvented (or willingness to obtain).

* Full UK driving licence

* Strong customer communication; tidy workmanship and paperwork.

* Nice to have: basic electrical testing/boiler wiring competence; manufacturer courses (Vaillant, Worcester, Baxi, Ideal).

* Willingness to complete DBS checks where site safeguarding requires it.

* Supply own tools and flue analyser & calibration certificate