The route, drawn out
DWG D490 · 5 stops · 3 years to qualify-
Day one Start as an apprentice from £15.6k
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Year 2 Training continues, pay rises min. £21.2k+
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3 years Fully qualified around £33k
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+3–5 years Experienced up to £50k
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Then Your own business you set the rate
The first figures are legal minimums: the apprentice rate (£8.00/hr) and the National Minimum Wage for 18–20s and 21+ from April 2026, on a 37.5-hour week. Qualified and experienced pay are indicative UK ranges — most employers pay apprentices above the minimum.
What the job is
Replacing gas boilers with heat pumps is a national programme, and there are nowhere near enough installers to do it. The work combines plumbing, electrics, controls and — crucially — correct heat loss calculation and system design, because a heat pump installed like a boiler will not work well.
Most people come to it from plumbing or heating, but dedicated apprenticeships now exist. Grant-funded installations mean steady, well-paid work for installers who are properly certificated.
A typical day
- Carry out room-by-room heat loss calculations
- Size and install heat pumps, cylinders and buffer vessels
- Install and balance low-temperature emitters and pipework
- Commission systems and set weather compensation controls
- Explain the system to customers so they use it correctly
How you get in
- Often entered after, or alongside, plumbing and heating training
- GCSE grade 3-4 (D-C) in maths and English, or Functional Skills
- Comfort with calculations and system design, not just installation
- MCS certification matters for grant-funded work
Where it leads
- MCS certification and the ability to sign off grant-funded installs
- Solar PV, battery storage and EV charging qualifications
- System designer or technical surveyor
- Self-employed renewables installer
Where to train for this
237 colleges and training providers on our list cover Heat Pump & Low Carbon Heating Installer training. Open your region to see them, then check current intakes with the provider directly.
East Midlands 13
East of England 17
- Barnfield College
- Bedford College Group
- Cambridge Regional College
- Chelmsford College
- City College Norwich
- Colchester Institute
- College of West Anglia
- East Coast College
- Harlow College
- Hertford Regional College
- North Hertfordshire College
- Oaklands College
- Peterborough College (Inspire Education Group)
- South Essex College
- Suffolk New College
- West Herts College
- West Suffolk College
London 17
- Barking & Dagenham College
- Barnet and Southgate College
- Capital City College
- College of Haringey, Enfield and North East London
- Croydon College
- HRUC — Harrow, Richmond & Uxbridge Colleges
- Lewisham College
- London South East Colleges
- New City College
- Newham College
- Richmond upon Thames College
- South Thames Colleges Group
- Stanmore College
- United Colleges Group
- Waltham Forest College
- West London College
- West Thames College
North East 11
North West 29
- Blackburn College
- Blackpool and The Fylde College
- Bolton College
- Burnley College
- Bury College
- Carlisle College
- Cheshire College South & West
- Furness College
- Hopwood Hall College
- Kendal College
- Lakes College West Cumbria
- Lancaster and Morecambe College
- Macclesfield College
- Nelson and Colne College Group
- Oldham College
- Preston's College
- Riverside College
- Salford City College
- Southport College
- St Helens College
- Tameside College
- The City of Liverpool College
- The Manchester College
- Trafford & Stockport College Group
- United Utilities
- Warrington & Vale Royal College
- West Lancashire College
- Wigan & Leigh College
- Wirral Metropolitan College
South East 25
- Abingdon & Witney College
- Activate Learning
- Andover College
- Basingstoke College of Technology
- Brighton Met College
- Brooklands College
- Buckinghamshire College Group
- Chichester College Group
- City College Southampton
- City of Portsmouth College (formerly Highbury)
- East Kent Colleges Group
- East Surrey College
- East Sussex College
- Eastleigh College
- Farnborough College of Technology
- Havant & South Downs College (HSDC)
- MidKent College
- Milton Keynes College
- Nescot (North East Surrey College of Technology)
- Newbury College
- North Kent Colleges Group
- South Hampshire College Group (Fareham & CEMAST)
- Thames Water
- The Isle of Wight College
- The Windsor Forest Colleges Group
South West 18
- Bath College
- Bournemouth & Poole College
- Bridgwater & Taunton College
- City College Plymouth
- City of Bristol College
- Coastland College
- Exeter College
- Gloucestershire College
- New College Swindon
- North Devon College (formerly Petroc)
- SGS College
- South Devon College
- Strode College
- The Cornwall College Group
- Truro and Penwith College
- Weston College
- Wiltshire College & University Centre
- Yeovil College
UK-wide 27
- Able Skills
- BESA
- Carrier UK
- Centrica (British Gas)
- CIBSE
- CIPHE
- Daikin UK
- E.ON UK
- EDF
- Electrical Careers
- Equans UK & Ireland
- Institute of Refrigeration
- Logic4training
- MCS
- National Grid
- NICEIC
- Octopus Energy
- Skanska UK
- The Retrofit Academy
- TrustMark
- Wates Group
- SSE
- CITB
- Gas Safe Register
- Go Construct
- JIB / ECS Card
- JTL Training
West Midlands 20
- Birmingham Metropolitan College (BMet)
- Burton & South Derbyshire College
- City of Wolverhampton College
- Coventry College
- Dudley College of Technology
- Heart of Worcestershire College
- Kidderminster College
- Newcastle and Stafford Colleges Group
- North Warwickshire and South Leicestershire College
- Sandwell College
- Severn Trent
- Shrewsbury College
- Solihull College & University Centre
- South & City College Birmingham
- South Staffordshire College
- Stoke on Trent College
- Stratford-upon-Avon College
- Telford College
- Walsall College
- Warwickshire College Group (WCG)
Yorkshire and the Humber 18
- Barnsley College
- Bradford College
- Calderdale College
- Dearne Valley College
- Doncaster College
- East Riding College
- Grimsby Institute
- Harrogate College
- Heart of Yorkshire Education Group
- Hull College
- Kirklees College
- Leeds City College
- Leeds College of Building
- North Lindsey College
- Rotherham College
- Scarborough TEC
- The Sheffield College
- York College