Junior / Entry-Level HVAC Testing & Balancing Engineer

Cts Ltd; City of London; On-site; GBP 30,000 - 40,000; Full time

Job summary

A leading HVAC company in the UK is looking for a Junior / Entry-Level HVAC Testing & Balancing Engineer to join their team. This role offers exposure to high-profile projects and structured development into a full TAB engineer position. Candidates should have 1-2 years' experience in HVAC and a strong problem-solving ability. Competitive salary and benefits package included.

Benefits

Structured progression into full TAB engineer status

Training support toward certification

Competitive salary and benefits

Qualifications

• 1-2 years relevant HVAC or mechanical experience is required.
• Hands-on mindset with strong problem-solving ability.
• Good understanding of building services equipment.

Responsibilities

• Conduct airflow and waterflow performance measurements.
• Assist with system testing, adjusting and balancing.
• Interpret mechanical drawings and technical schematics.
• Support onsite commissioning and diagnostics.
• Collaborate on live projects with experienced engineers.

Skills

HVAC experience

Problem-solving ability

Understanding of building services equipment

Job description

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.

CTS is expanding and we are recruiting across multiple experience levels. If you have early experience in HVAC — this is an opportunity to work on high-profile building services projects in the UK & Europe.

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

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

What you will do:

• 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
• Full driving licence + willingness to travel

Qualifications:

• 1–2 years relevant HVAC / commissioning / mechanical background
• Good understanding of building services equipment
• Hands‑on mindset with strong problem‑solving ability

CTS offers:

• 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 LinkedIn or send your CV to: [e-mail]

Seniority level

Entry level

Employment type

Full-time