Commercial Heating Engineer
North London & South London (2 Positions Available)
We are currently recruiting for two experienced Commercial Heating Engineers - one to cover North London and one for South London.
This is a commercial heating-focused role (not primarily plumbing). You will work predominantly within office buildings and medical centres, delivering high-quality planned and reactive maintenance services.
The Role
Planned Preventative Maintenance (PPM)
* Service and maintain commercial boilers and associated plant equipment
* Inspect and maintain pumps, valves, expansion vessels, and heating controls
* Carry out combustion analysis and safety testing
* Conduct gas tightness testing and compliance checks
* Test and treat system water (inhibitors, glycol, biocides)
* Clean strainers and inspect for sludge or corrosion
* Complete detailed service reports and compliance documentation
Reactive Maintenance
* Diagnose and repair commercial boiler and heating system fault. Replace pumps, valves, PRVs, sensors, and controls
* Repair leaks and associated pipework faults
* Carry out pipe freezing to avoid full system drain-downs
* Drain, refill, repressurise, and recommission heating systems
* Perform power flushing and chemical cleaning/descaling
* Respond to emergency breakdowns and ensure systems are made safe
Experience & Qualifications
* Level 2 Plumbing qualification (City & Guilds or NVQ)
* Minimum 3 years' experience in commercial plumbing/heating
* Strong mechanical knowledge
* G3 Unvented qualification (desirable but not essential)
* Full UK driving licence
Package & Benefits
* Competitive basic salary: £45,000 - £48,000 DOE
* Paid travel time
* Overtime opportunities available
* Annual salary review
* 32 days annual leave (including bank holidays)
* Option to buy or sell up to 5 additional days
* Company sick pay
* 1-in-5 call‑out rota (£100 standby fee)
* Company pension scheme
* Company van and fuel card
* Mobile phone
* Company uniform
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