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Centrica • Somerset | United Kingdom

Air Source Heat Pump S&R Engineer

Employment type:  Full time
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Job Description

Join us, be part of more.

We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst living our powerful commitment to igniting positive change in our communities. Here, you can find more purpose, more passion, and more potential. That’s why working here is #MoreThanACareer. We do energy differently - we do it all. We make it, store it, move it, sell it, and mend it.

About your team:

At PH Jones, our mission is to mend it.

Our teams have been at the heart of communities for over 50 years. Partnering with local authorities and associations, we support social housing across the UK – installing, upgrading and repairing heating and electrical systems. But we’re not just living off our legacy. We’re on a mission to make the UK’s social housing sector greener and more energy efficient.

Air Source Heat Pump Service & Repair Engineer

📍 Somerset (must be locally based)
🛠️ Full‑Time | Permanent

Help Power the Future with PH Jones

At PH Jones, we’re playing a key role in the UK’s transition to low‑carbon heating. We’re now looking for an experienced Air Source Heat Pump Service & Repair Engineer to join our growing Somerset team and help us deliver reliable, energy‑efficient heating solutions to homes across the region.

If you’re passionate about renewable technology, enjoy solving technical challenges, and take pride in delivering excellent customer service, we’d love to hear from you.

What You’ll Be Doing

You’ll be responsible for the safe, efficient servicing, fault‑finding and repair of Air Source Heat Pump systems in domestic properties, ensuring systems run at their best and customers receive a first‑class experience.

Key Responsibilities

  • Service, diagnose and repair Air Source Heat Pumps and associated heating controls
  • Work in line with health & safety legislation, statutory regulations, manufacturer guidance and company processes
  • Deliver a high‑quality, professional experience in occupied residential properties
  • Effectively manage your own workload, appointments and productivity
  • Complete job records, reports and parts requests accurately using company systems
  • Act as a professional ambassador for PH Jones at all times
  • Proactively identify system improvements, additional works or safety issues
  • Participate in the out‑of‑hours call‑out rota when required

What We Offer

Competitive Package

  • Salary dependent on experience and qualifications
  • Full‑time, permanent contract
  • Annual pay review plus profit share scheme
  • Fully costed company van and fuel card

Exceptional Benefits

  • Employee energy allowance and exclusive discounts on HIVE products
  • Company pension scheme
  • 25 days annual leave + bank holidays
  • Full sick pay after successful probation
  • Plus much more!

About You

You’re a skilled, customer‑focused engineer who can work independently and confidently in residential environments.

Essential Experience & Skills

  • Proven experience servicing and repairing Air Source Heat Pump systems
  • Strong understanding of low‑temperature heating systems and controls
  • Electrical fault‑finding skills relevant to heating systems
  • Experience working in occupied domestic properties
  • Ability to manage workload independently and meet productivity targets
  • Knowledge of domestic renewable heating regulations
  • Strong customer service mindset in a field‑based role
  • Awareness of health, safety and compliance requirements
  • MCS awareness
  • Experience with control systems including weather compensation, zoning and hybrid systems

Qualifications & Certifications

  • Level 3 Heat Pump qualification (or equivalent)
  • F‑Gas certification (where required)
  • Unvented Hot Water qualification (G3)
  • 18th Edition Wiring Regulations (BS7671) – desirable
  • ACS qualifications (CCN1, CENWAT, HTR1, CKR1) – desirable
  • Full UK driving licence (no more than 9 points)
  • Right to work in the UK
  • Minimum 2 years’ post‑qualification experience

Be Part of Something Bigger

By joining PH Jones, you’ll be part of a team that’s revolutionising how we heat our homes and helping to build a more sustainable future.

👉 Apply today and power your career with purpose.

Why should you apply?

We’re not a perfect place – but we’re a people place. Our priority is supporting all of the different realities our people face. Life is about so much more than work. We get it. That’s why we’ve designed our total rewards to give you the flexibility to choose what you need, when you need it, making sure that you and your family are supported not only financially, but physically and emotionally too. Visit the link below to discover why we’re a great place to work and what being part of more means for you.

https://www.morethanacareer.energy/phjones

If you're full of energy, fired up about sustainability, and ready to craft not only a better tomorrow, but a better you, then come and find your purpose in a team where your voice matters, your growth is non-negotiable, and your ambitions are our priority.


Help us, help you. We would love for you to share any information about yourself throughout our recruitment process so that we can better understand you and help shape your journey.

Company benefits

Adoption leave
Annual pay rises
Buy or sell annual leave
Car allowance – depending on the role
Carer’s leave
Company car
Compassionate leave
Critical Illness Insurance
Cycle to work scheme
Dental coverage
Employee discounts
Employee recognition scheme
Enhanced maternity leave
Enhanced paternity leave
Enhanced pension match/contribution – double match company contribution, up to 10%
Enhanced sick days
Enhanced sick pay
Equity packages
Eye Care Support
Family health insurance
Fertility treatment leave
Financial coaching
Gym membership
Health insurance
Life insurance
Mental health platform access
Open to part-time employees
Optional unpaid leave
Pregnancy loss leave
Share options
Shared parental leave
Travel insurance
Travel loan
Volunteer days – 2 days per year paid
Work from anywhere scheme
Reservist leave – 10 days
Fertility benefits
Referral bonus
Annual bonus
Electric Car Salary Sacrifice
Learning license
In house training
Professional subscriptions
Lunch and learns
Personal development budgets
Open to compressed hours
Fertility benefits

Working at Centrica

Company employees:

20,000

Gender diversity (m:f):

70:30

Hiring in countries

Belgium

Denmark

Ireland

Sweden

United Kingdom

Office Locations

Awards & Accreditations

2nd – Large companies

2nd – Large companies

Flexa100 2024
3rd – Consumer Goods

3rd – Consumer Goods

Industry awards 2023

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