About this role

Join Password Services Air Conditioning Ltd., part of Johnson Controls, as a Commercial HVAC & Gas Engineer. In this mobile role, you’ll work at blue-chip client sites across the central region (Birmingham to Watford), ensuring HVAC and gas systems operate at peak performance.

You’ll be the primary technical contact for service issues—troubleshooting, repairing, and maintaining complex systems to deliver exceptional service.

What You’ll Do

  • Carry out service, maintenance, and repairs on HVAC & refrigeration systems at client sites.

  • Install, service, and maintain gas and electric water heaters.

  • Replace and commission new heating systems and components.

  • Diagnose and resolve faults quickly and efficiently.

  • Perform Gas Safety checks on appliances and pipework installations.

  • Maintain internal and external water systems for optimal performance.

  • Ensure compliance with Health & Safety regulations and industry standards.

  • Complete accurate job sheets, service reports, and compliance documentation.

  • Liaise with clients and participate in an on-call rota for emergency call-outs.

What We’re Looking For

  • Proven HVAC service experience (e.g., AHUs, gas heaters).

  • Strong knowledge of HVAC systems (cold rooms, display cabinets, chillers, cellar cooling, ice machines).

  • Excellent troubleshooting skills.

  • Ability to work independently and as part of a team.

  • Qualifications:

    • NVQ Level 2 or equivalent in Air Conditioning & Refrigeration

    • F-Gas certification.

    • Commercial Gas qualifications (CODNCO1, CIGA1, ICPN1).

    • Gas Safe Registered.

  • Full UK driving licence and willingness to travel.

What We Offer

  • Competitive salary + premium overtime rates, standby allowance, and paid call-outs.

  • Tools for success: Service van, mobile, tablet, PPE, and specialist tools.

  • Generous leave: 25 days holiday + bank holidays.

  • Benefits: Pension, life assurance, EAP, referral scheme, retail discounts, Cycle2Work, and discounts on Johnson Controls products.

  • Safety-first culture: Zero Harm policy.

  • Inclusive environment: Access to Johnson Controls business resource groups with training and development opportunities

Ready to thrive in a supportive, empowering culture where your work is valued? Apply now and take the next step in your HVAC career!

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Frequently Asked Questions

Is the salary disclosed for the Commercial HVAC and Gas Engineer position at jci?
The salary for this Commercial HVAC and Gas Engineer role at jci is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Commercial HVAC and Gas Engineer position at jci located?
This Commercial HVAC and Gas Engineer role at jci is based in 6 Locations, Coventry-West Midlands-United Kingdom, Didcot-Oxfordshire-United Kingdom, Milton Keynes-Buckinghamshire-United Kingdom, Newbury-Berkshire-United Kingdom, Slough-Berkshire-United Kingdom, Watford. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Commercial HVAC and Gas Engineer role at jci full-time or part-time?
This is listed as a Full time position. It is posted as a Commercial HVAC and Gas Engineer role in the GBR37 Password Services Air Conditioning Ltd department at jci.
Which team or department does the Commercial HVAC and Gas Engineer at jci belong to?
This Commercial HVAC and Gas Engineer position is part of the GBR37 Password Services Air Conditioning Ltd department at jci. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Commercial HVAC and Gas Engineer position at jci?
Click the "Apply Now" button on this page. You will be redirected to jci's official application portal hosted on workday where you can submit your application directly.
Commercial HVAC and Gas Engineer
jci
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You'll be redirected to jci's official application page on Workday.