Chiller Service Engineer

Carrier; City of Westminster; On-site; GBP 40,000 - 50,000; Full time

Job summary

A leading HVAC company is seeking an experienced Chiller Engineer to cover London and surrounding areas. This role involves troubleshooting, servicing, and commissioning industrial water chillers, providing high-quality technical support to customers. You will work independently and supervise junior staff while ensuring compliance with health and safety standards. Competitive salary and benefits offered for the right candidate.

Benefits

Competitive salary package

Company Vehicle

25 Days Holiday

Qualifications

• City & Guilds Qualification in Refrigeration and Air Conditioning required.
• F-Gas Qualified (Category 1) necessary.
• Experience with Carrier and other manufacturers' chillers preferred.

Responsibilities

• Respond to service calls efficiently, conducting risk assessments before work.
• Perform maintenance, repair, and fault diagnosis on various chiller systems.
• Diagnose and rectify electrical and mechanical faults, troubleshoot remotely.

Skills

Refrigeration and Air Conditioning

Troubleshooting complex breakdowns

Working independently

Technical guidance

Education

City & Guilds Qualification

F-Gas Qualification

HNC/ONC in Refrigeration and Air Conditioning

Job description

We are seeking an experienced Chiller Engineer to join our team covering London and surrounding areas. This is an excellent opportunity to work with cutting-edge HVAC technology, providing high-quality service and support to our valued customers. You will primarily be responsible for troubleshooting, servicing, and commissioning industrial water chillers. You will work independently and as part of a team, providing technical support for breakdowns, installations, and maintenance.

Responsibilities

• Respond to service calls efficiently, conducting risk assessments before work.
• Perform maintenance, repair, and fault diagnosis on a variety of Carrier and third-party chillers, including air‑cooled, water‑cooled, screw, scroll, centrifugal, and reciprocating systems.
• Diagnose and rectify electrical and mechanical faults, troubleshoot complex technical issues both on‑site and remotely, and interpret wiring diagrams, P&ID drawings, and pressure–enthalpy diagrams.
• Commission standard and large‑capacity chillers, ensuring system‑wide installation compliance and providing technical advice to customers.
• Work closely with customers, attend meetings, and offer expert technical guidance with minimal supervision.
• Oversee technicians on large sites, support junior engineers and apprentices, and assist Carrier's Training Manager in delivering technical courses.
• Ensure adherence to F‑Gas regulations and health & safety standards, and provide clear service reports via our digital platform.
• Act as an SME in areas such as centrifugal compressor rebuilds, absorption chillers, and chiller sequencing controls.

Qualifications

• City & Guilds Qualification in Refrigeration and Air Conditioning.
• F‑Gas Qualified (Category 1).
• HNC/ONC in Refrigeration and Air Conditioning (preferred).
• Experience with Carrier and other manufacturers' chillers and equipment.
• Ability to work on commercial and industrial HVAC systems, troubleshooting complex breakdowns.
• Full UK Driving Licence (or equivalent).
• Strong understanding of refrigeration circuits, thermodynamics, and control systems.
• Experience working in a Technician or Engineer role in the HVAC industry.

About Carrier

Carrier is the world's leader in high‑technology heating, air‑conditioning, and refrigeration solutions, with over 100 years of proven innovation. We solve complex problems on a global scale, and our groundbreaking innovations continue to drive new industries forward. At Carrier, we are committed to excellence, innovation, and sustainability. As a part of our team, you'll be working for a global leader that invests in your professional growth and supports your career ambitions.

Benefits

• Competitive salary package (Negotiable DOE).
• Enhanced payments through lead generation, travel time, overtime and on‑call.
• Company Vehicle.
• 25 Days Holiday + bank holiday + holiday purchase scheme.
• Company Pension.
• Great career progression opportunities, development and continuous training offered.
• Work on industry‑leading equipment and use state of the art tools.