Job Description

Please note: Applicants must be an experienced, practical HVAC Engineer with strong hands-on skills - this role is not suitable for trainees or those without significant practical HVAC experience.

This is a readvertisement; previous applicants need not re-apply.

The Company:

H2OiQ Ltd specialise in water consumption reduction and are delivery partners for a number of water companies. We survey, report and install water-efficient equipment into commercial buildings. We also design and manufacture innovative water and energy-saving products, including our award-winning HVACiQ range, Chemsonic and SonicWave.
www.h2oiq.co.uk

HVAC Engineer - Areas of Responsibility:

Installation, commissioning and maintenance of HVACiQ products across diverse commercial sites (e.g. hotels, universities, offices, retail) Conducting site surveys, energy audits and compiling technical reports Diagnosing and repairing mechanical, electrical and control system faults Providing training and mentoring for clients and junior engineers Collaborating with project teams to scope contracts and review technical proposals Ensuring compliance with F-Gas regulations, CDM requirements and UK health & safety legislation
The HVAC Engineer will deliver end-to-end technical services for our HVACiQ products, integrating them into chillers, AHUs and pipework, calibrating systems and validating energy-saving performance. You will support projects from scoping to completion, ensuring installations meet performance, safety and regulatory standards. This role is mobile, with travel across the UK and occasional overnight stays.

The Person:

HNC/HND (or equivalent) in Mechanical Engineering, Building Services, Refrigeration Technology, or related discipline City & Guilds 2079 (or equivalent) and valid F-Gas certification Minimum 3 years' experience in commercial HVAC installation, servicing, commissioning, and fault diagnosis Strong understanding of refrigeration cycles, controls, ductwork design and building services systems Proficiency in reading and interpreting mechanical drawings (AutoCAD/Revit MEP desirable) Full UK driving licence and willingness to travel nationally, including overnight stays IT proficiency in Microsoft Office (Excel, Word) and ideally CRM or mobile service management tools Health & Safety qualification (e.g. IOSH Managing Safely or NEBOSH) desirable Strong organisational skills, customer focus, and ability to communicate technical information clearly

Package:

Salary: 38,000 to 45,000 per year 28 days holiday (including Bank Holidays) Full Time: 40 hours per week, Monday to Friday Overtime available when business needs require Company vehicle and uniform provided Training and development opportunities

Employment Checks:

Employment is subject to satisfactory Enhanced DBS, Right to Work, and reference checks. Any criminal record will be considered in line with our safeguarding and recruitment policies.

Equal Opportunities:

H2OiQ Ltd is an equal opportunities employer, committed to creating an inclusive workplace where everyone is treated with fairness and respect. We welcome applications from all qualified individuals.

To Apply:

No agencies or recruiters please.
Applications must be received by

5pm on Monday 15th September 2025

.
Please submit your CV via Indeed or email to:

alison@h2oiq.co.uk

Indicative Interview Date:

In person interviews:

Thursday 25th September 2025

Job Types: Full-time, Permanent

Pay: 38,000.00-45,000.00 per year

Experience:

HVAC Engineer: 2 years (required)
Licence/Certification:

Driving Licence (required)
Work Location: In person