Consultant name: Mohammed Siddique

Call for more information on this position: 0203 974 4381

Job reference: JO-2205-250267

Date posted: 21/05/2026

To Apply for this Job Click Here

AC / Refrigeration Engineer (HVAC Engineer) London & Surrounding Areas
Full-Time | Permanent
Competitive Salary + Overtime + Company Van + Tools + Training + Career Progression
AC & Refrigeration Engineer Jobs in London – HVAC & Commercial Building Services We are seeking an experienced AC / Refrigeration Engineer (HVAC Engineer) to join a growing, safety-focused, and quality-driven engineering organisation operating across London and the surrounding areas.
This role is ideal for engineers with strong fault-finding and maintenance experience who are looking to develop their career across a diverse portfolio of commercial HVAC and refrigeration environments.
You will work on a wide range of air conditioning and refrigeration systems, delivering high-quality maintenance while benefiting from structured training, long-term stability, and clear progression opportunities.
Role Overview As an AC / Refrigeration Engineer, you will be responsible for delivering both Planned Preventative Maintenance (PPM) and reactive maintenance across commercial sites and building services environments.
You will gain hands-on experience working with:

• Split systems
• VRV / VRF systems
• FCUs and AHUs
• Commercial refrigeration systems
• HVAC plant and control systems
• Fault finding, diagnostics, and system optimisation

This is a field-based role offering variety, autonomy, and the opportunity to work within a professional and customer-focused engineering team.
Key Responsibilities Maintenance & Operations

• Deliver Planned Preventative Maintenance (PPM) and reactive maintenance in line with SFG20 standards and SLA requirements
• Diagnose, repair, and maintain air conditioning and refrigeration systems
• Carry out servicing, inspections, and performance checks across HVAC equipment
• Take ownership of jobs from initial call-out through to completion
• Ensure systems operate safely, efficiently, and reliably

Technical & Compliance

• Carry out fault diagnosis and system troubleshooting using appropriate tools and methods
• Produce accurate service reports and technical documentation
• Maintain F-Gas records, logbooks, and compliance documentation
• Update job progress via CAFM systems or mobile working platforms
• Ensure full compliance with Health & Safety (HSEQ) regulations and industry standards
• Follow Safe Systems of Work and site-specific compliance procedures

Client & Team Engagement

• Build strong relationships with clients, site teams, and stakeholders
• Work collaboratively with engineering teams and management
• Deliver a consistently professional and customer-focused service
• Provide technical support and recommendations where required

Efficiency & Continuous Improvement

• Manage materials, refrigerants, and spare parts efficiently
• Identify system faults, operational risks, and improvement opportunities
• Support energy efficiency and system optimisation initiatives
• Contribute to continuous improvement and engineering best practice

Flexibility & Support

• Support overtime, call-outs, and additional works where required
• Assist with emergency breakdown response and reactive maintenance activities

Skills & Experience Required Essential

• Minimum 2 years’ experience as an AC / Refrigeration Engineer or HVAC Engineer
• NVQ / City & Guilds Level 3 in Refrigeration & Air Conditioning (or equivalent)
• F-Gas Certification (2079 or equivalent)
• Strong fault-finding, diagnostics, and problem-solving skills
• Experience working within commercial HVAC and refrigeration environments
• Good understanding of Health & Safety and compliance procedures
• Full UK driving licence

Desirable

• Experience with VRV / VRF systems, chillers, and AHUs
• Familiarity with CAFM systems or mobile job management platforms
• Additional HVAC, refrigeration, or electrical qualifications
• Experience working within facilities management or building services environments
• Knowledge of BMS controls and energy efficiency systems

Candidate Profile We are looking for someone who is:

• Technically strong with excellent problem-solving ability
• Professional and customer-focused
• Proactive, reliable, and career-driven
• Well organised with strong attention to detail
• Able to work independently and as part of a team
• Flexible and adaptable within a field-based engineering environment

What’s on Offer?

• Competitive salary with overtime opportunities
• Company van, tools, PPE, and equipment provided
• Structured career progression and promotion pathways
• Ongoing technical training and professional development
• Exposure to a wide range of commercial HVAC and refrigeration systems
• Stable role within a recession-resilient industry
• Supportive, collaborative, and team-oriented working culture

Why Join Us?

• Join a growing and forward-thinking HVAC engineering organisation
• Work across a varied portfolio of commercial and critical environments
• Develop specialist skills across advanced HVAC and refrigeration systems
• Access long-term career development and technical progression
• Be part of a company focused on safety, quality, and engineering excellence

Mohammed Siddique

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