Junior​/Entry-Level HVAC Testing & Balancing Engineer

Junior / Entry-Level HVAC Testing & Balancing Engineer

Commissioning Technical Services (CTS) is one of the UK's premier specialists in HVAC Commissioning, Commissioning Management, and Water Treatment. Based in London, we pride ourselves on our professional and high‑quality service delivered by a team of highly trained and experienced professionals. We provide exceptional solutions to clients across the UK and internationally. Our focus is on efficiency, expertise, and client satisfaction in every project we undertake.

London & Home Counties | Central England | West of England | Europe

This job is ideal for candidates with ~1–2 years' experience in HVAC or Building Services

• Airflow & waterflow performance measurements
• Assist with system testing, adjusting & balancing
• Interpret mechanical drawings & technical schematics
• Support reporting, diagnostics & onsite commissioning
• Work alongside experienced TAB engineers on live projects
• 1–2 years relevant HVAC / commissioning / mechanical background
• Good understanding of building services equipment
• Hands‑on mindset with strong problem‑solving ability
• Full driving licence + willingness to travel

• Structured progression into full TAB engineer status
• Training support toward CIBSE / BSRIA / BCIA / CSA certification
• Competitive salary + benefits + career development
• Exposure to large‑scale UK & European projects

🚀 If you're ready to grow your Commissioning career — or lead in it — CTS would like to hear from you.

📩 Apply via Linked In or send your CV to