Overview

HVAC Commissioning Engineer
Location: South of England (ideally London/South London)
Salary: £45,000 - £55,000 per annum (DOE)
Job Type: Full-time, Permanent

About the Role

We're working with a well-established environmental services provider to recruit an experienced HVAC Commissioning Engineer. This is a fantastic opportunity for someone based in the London or South London area, particularly those with a background in HVAC commissioning within the water treatment or water hygiene sector.

You'll play a key role in ensuring HVAC systems are installed, commissioned, and optimised to the highest standards across commercial, industrial, and residential sites. With the company's long-standing reputation and growth since 2004, you'll be joining a supportive team where your technical expertise is highly valued.

Key Responsibilities

• Commission, test, and balance HVAC systems in line with project specifications and industry standards
• Carry out initial system checks, diagnostics, and fault resolution
• Set up and adjust systems for maximum performance and efficiency
• Perform air and water balancing (including dampers, valves, AHUs)
• Collaborate with project managers, engineers, and subcontractors during installation and commissioning
• Provide on-site technical support to clients and colleagues
• Ensure compliance with relevant health & safety legislation, codes, and regulations
• Produce detailed commissioning documentation, including test results and system settings
• Identify performance improvements and recommend energy-saving measures

Required Experience & Qualifications

• Proven experience as an HVAC Commissioning Engineer
• Strong knowledge of HVAC systems including chilled water, heating, ventilation, ASHP, and CHP
• Competent in using commissioning tools and BMS platforms (e.g. Trend)
• Relevant qualifications such as CSA Grade, NVQ Level 3 in HVAC, City & Guilds, or equivalent
• Solid understanding of UK industry standards (BSRIA, CIBSE, HVCA)
• Health & safety conscious, with the ability to follow safe working practices
• Full UK driving licence and willingness to travel
• Strong communication and teamwork skills
• Ability to work independently and manage on-site commissioning
• Willingness to mentor junior engineers and support training initiatives

Desirable Skills

• Experience in integrating HVAC systems with Building Management Systems (BMS)
• Knowledge of all areas of HVAC and water hygiene commissioning
• Familiarity with environmental compliance in HVAC-related systems

What's on Offer

• Competitive salary: £45,000 - £55,000, depending on experience
• 25 days annual leave plus bank holidays
• Company pension and private healthcare
• Loyalty bonus scheme
• 40-hour working week (plus paid travel time)
• Overtime opportunities at weekends and evenings
• Company vehicle, fuel card, laptop, and mobile phone
• Ongoing training and professional development opportunities
• Supportive company culture that values your wellbeing and work-life balance

How to Apply?

If you're an experienced HVAC Commissioning Engineer seeking your next opportunity with a company that truly values its people, we'd love to hear from you. Apply today for a confidential conversation.