Commercial Air Conditioning Service and Maintenance Engineer

B-engineering Group; East Ham; On-site; GBP 36,000 - 44,000; Full time

Benefits offered by this job

32 days holiday including birthday

Career development opportunities

Job summary

B-engineering Group is seeking an experienced air conditioning service engineer to perform reactive repairs, planned maintenance, and fault diagnostics on split and VRF systems across commercial sites in the Northwest with occasional travel to Yorkshire and Midlands.

The role requires City & Guilds L2/3 in AC&R, F‑Gas Cat 1, a full UK driving licence, and the ability to manage multiple client sites independently while delivering high-quality workmanship and strong customer service.

Qualifications

• City & Guilds L2/3 in Air Conditioning & Refrigeration or equivalent.
• F-Gas Category 1 certification is mandatory.
• Full UK driving licence is essential.
• Experience servicing and fault-finding split and VRF systems on commercial sites.

Responsibilities

• Perform planned preventative maintenance and reactive repairs on commercial AC systems (split/VRF).
• Diagnose faults and perform efficient repairs to a high standard.
• Conduct commissioning, performance testing, and system checks.

Skills

Air conditioning maintenance

Fault finding

Customer focus

Independence

Electrical diagnostics

Mechanical diagnostics

Education

City & Guilds L2/3 in Air Conditioning & Refrigeration

Tools

Daikin VRF systems

Mitsubishi/Panasonic/Toshiba VRF

Job description

Commercial Air Conditioning Service and Maintenance Engineer

Location: Across the Northwest with some travel to Yorkshire and Midlands

Contract:Full-time, Permanent, paid door to door

Culture: Proud to be a B Corporation

About Us

With 36 years of trading experience, B-engineering Group has grown into a trusted name in mechanical and electrical building services. As a certified B Corporation, we’re driven by purpose as much as profit – investing in our people, our clients, and the planet.

We deliver commercial projects and maintenance services for a wide range of clients, including:

Public buildings & offices

Factories, manufacturing premises & warehouses

If you want to work for a company that values sustainability, innovation, and people, you’ll fit right in with us.

Why Join B-engineering?

At B-engineering, we don’t just deliver projects – we deliver purpose. We’re a values-led business that puts people and places first, and we’re proud to be part of the global B Corp movement.

If you want to be part of a company that combines engineering excellence with a commitment to sustainability and ESG principles, we’d love to hear from you.

Position Overview:

We are seeking an experienced and technically capable air conditioning service engineer to join our growing team. The successful candidate will be responsible for carrying out reactive repairs, planned maintenance, and fault diagnostics on split and VRF air conditioning systems across multiple commercial sites. Experience in installing split-type systems would also be preferable.

Key Responsibilities:

• Perform planned preventative maintenance (PPM) and reactive repairs on commercial air conditioning systems (primarily split and VRF).
• Diagnose system faults and carry out repairs efficiently and to a high standard.
• Conduct performance testing, commissioning, and system checks.
• Complete detailed electronic service reports and maintain accurate job records.
• Provide technical advice and support to clients and office teams.
• Comply with all relevant F‑Gas regulations and company health & safety policies.
• Occasionally undertake small installation projects for split air conditioning systems.
• Work independently and manage workload across multiple client sites in the North West region.

Required Qualifications & Certifications:

• City & Guilds Level 2 or 3 in Air Conditioning and Refrigeration (or equivalent).
• F‑Gas Category 1 certification (mandatory).
• Full UK driving licence (essential).
• CSCS/ECS card (preferred).
• Up‑to‑date knowledge of relevant HVAC and environmental regulations.
• Proven experience in servicing, fault‑finding, and maintaining split and VRF air conditioning systems.
• Strong electrical and mechanical diagnostic ability.
• Ability to work independently and manage time effectively.
• Professional communication skills and a customer‑focused approach.
• Experience working on commercial sites (offices, retail, schools, industrial units, etc.).
• Experience with Daikin, Mitsubishi, Toshiba, or Panasonic VRF systems.
• Basic installation experience on small split systems.
• Additional qualifications such as PASMA, IPAF, or asbestos awareness.
• A proactive attitude with a focus on delivering high‑quality workmanship.
• Commitment to continuous professional development.
• Experience of evaporative cooling and air source heat pumps beneficial.

What’s in it for you?

We believe in rewarding our people fairly and supporting their wellbeing.

• Salary up to £40,000 basic depending on experience.
• 32 days holiday (including bank holidays and your birthday off)
• Career development opportunities in a growing company

Why Join B-engineering?

At B-engineering, we don’t just deliver projects – we deliver purpose. We’re a values‑led business that puts people and places first, and we’re proud to be part of the global B Corp movement.

If you want to be part of a company that combines engineering excellence with a commitment to sustainability and ESG principles, we’d love to hear from you.