Heating and Ventilation Engineer
Also advertised as: Air Conditioning Engineer, Ductwork Installer, Heating and Ventilation Engineer, HVAC Installer, Mechanical Services Engineer, Ventilation Engineer
Installs and maintains heating, ventilation and air conditioning systems in buildings.
What the job involves
Heating and ventilation engineers fit and maintain the ductwork, fans and climate control systems that keep buildings comfortable, from offices to hospitals. You read installation drawings, fit equipment and commission systems to check they perform as designed. Ongoing maintenance work keeps engineers busy long after a building is finished.
Typical responsibilities
- Install ductwork, fans and air handling units
- Commission HVAC systems to design specification
- Carry out planned and reactive maintenance
- Diagnose faults in heating and ventilation systems
- Ensure work complies with building regulations
Common employers
- Mechanical contractors
- Facilities management firms
- Housing developers
- Commercial building contractors
- Self-employment
Pay, hours and working environment
Typical pay
£23,000 – £28,000 a year
With experience
£32,000 – £43,000 a year
Typical hours
37-40 hours, some out-of-hours maintenance callouts
Working environment
Construction sites and plant rooms
Remote working
on_site
Demand for this work
high
Pay ranges are indicative guidance drawn from advertised UK vacancies and published careers information. They are not an offer, and actual pay varies by employer, location and experience.
Skills and qualifications
Core skills
- HVAC installation techniques
- Reading mechanical drawings
- Fault diagnosis
- Health and safety compliance
- Basic controls knowledge
Transferable skills you may already have
- Practical technical skills
- Working at height safely
- Team coordination on site
Requirements employers ask for
- HVAC installation techniques
- Reading mechanical drawings
- Fault diagnosis
- Health and safety compliance
- Basic controls knowledge
- Level 2 or 3 apprenticeship in heating and ventilation, or equivalent experience
- CSCS card
- F-Gas certification where refrigerants are handled
Useful but not essential
- Practical technical skills
- Working at height safely
- Team coordination on site
- F-Gas certification for refrigerant handling
- IPAF or PASMA for working at height
Helpful qualifications
- F-Gas certification for refrigerant handling
- IPAF or PASMA for working at height
Licences and checks
- CSCS card
- F-Gas certification where refrigerants are handled
Ways into this career
A degree is only one route. Where an apprenticeship, work-experience or qualification route exists, it is listed here alongside the academic option.
Apprenticeships and work-based routes
- Heating and Ventilating Ductwork Installer (Level 2)
Degree and college routes
- Related subject: Design and technology
- Related subject: Mathematics
Where this career can lead
next
HVAC Supervisor
next
Building Services Engineer
next
Self-employed HVAC Contractor
The good parts and the hard parts
What people enjoy
- Growing demand from energy efficiency retrofits
- Practical apprenticeship route
- Varied work across residential and commercial buildings
What people find hard
- Working at height and in confined plant rooms
- Site conditions can be cold, dusty or cramped
Common questions
- Do you need a degree to become a heating and ventilation engineer?
- No. As well as degree routes, this career can be entered through an apprenticeship or by building experience and qualifications on the job. not_required
- How much does a heating and ventilation engineer earn in the UK?
- Typical advertised pay runs from £23,000 to £28,000 a year, rising towards £43,000 with experience. Figures are indicative guidance rather than an offer.
- What skills transfer into this career?
- Skills that transfer well include Practical technical skills, Working at height safely, Team coordination on site.
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Where this information comes from
- National Careers Service
- Institute for Apprenticeships
Last reviewed 16 September 2026.
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