Chiller Service Engineer
Listed on 2026-10-19
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Trades / Skilled Labor
HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic, Building Maintenance, Installation Technician
Johnson Controls is the global leader in smart, healthy and sustainable buildings. We are looking for an experienced Chiller Service Engineer to join our team at Heathrow Airport.
What We Offer- Competitive salary plus premium overtime rates
- Standby allowance (1 in 10) and call-out payments
- Company vehicle, mobile phone, tablet, PPE and specialist tools
- 25 days annual leave plus Bank Holidays
- Holiday Purchase Scheme
- Pension, life assurance and Employee Assistance Programme
- Employee discounts and Cycle to Work scheme
- Ongoing training and development
- Structured career progression
- Zero Harm safety culture
- Planned preventative maintenance (PPM)
- Reactive repairs and fault diagnosis
- Electrical, refrigeration and controls troubleshooting
- Identification of equipment improvements and upgrades
- Completion of service documentation
- Compliance with all health and safety procedures
- You may also support associated HVAC equipment, including AHUs, ventilation and cooling systems
- Essential NVQ Level 2 in Refrigeration & Air Conditioning (Level 3 desirable)
- F-Gas Category 1 Certification
- Experience servicing and maintaining air-cooled and water-cooled chillers
- Strong fault-finding skills across refrigeration, electrical and controls systems
- Experience with manufacturers such as York, Trane, Carrier
- Ability to read technical drawings and electrical schematics
- Full UK driving licence
- Desirable BMS or controls experience
- Experience working in airports, data centres, hospitals or other critical environments
- Manufacturer training or certifications
Join a market-leading organisation where your expertise is valued, your development is supported, and your career can thrive.
Johnson Controls:
Enhancing the Intelligence of Buildings Your buildings have a purpose. They are places for people to live or work. Facilities for learning or healing. Venues for entertainment and shopping. Sites for the specialized storage of tangible goods or mission-critical data. Your buildings have a huge variety of functions; they are central to your mission. This is where Johnson Controls comes in, helping drive the outcomes that matter most.
Through a full range of systems and digital solutions, we make your buildings smarter. A smarter building is safer, more comfortable, more efficient, and, ultimately, more sustainable. Most important, smarter buildings let you focus more intensely on your unique mission. Better for your people. Better for your bottom line. Better for the planet. At Johnson Controls, we’ve been making buildings smarter since 1885, and our capabilities, depth of innovation experience, and global reach have been growing ever since.
Today, we offer the world’s largest portfolio of building products, technologies, software, and services; we put that portfolio to work to transform the environments where people live, work, learn and play.
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