HVAC/Gas Multi Skilled Engineer
Linaker
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Job summary
Linaker is seeking a HVAC / Gas multiskilled Engineer to join our national engineering team, delivering planned and reactive maintenance across a range of commercial and retail sites. You will ensure HVAC / Gas systems operate safely, efficiently, and in full compliance with statutory and client requirements.
You will perform PPM per SFG20, service boilers, AHUs, FCUs, pumps and controls, and diagnose faults with a focus on first-time fix. On-call duties and CAFM documentation complete the role.
Qualifications
- NVQ Level 3 in Air Conditioning & Refrigeration / HVAC (or equivalent).
- F-Gas Category 1 must hold, plus core gas safety qualifications.
- Experience with fault-finding on electrical and mechanical systems.
- Industry regulations and safety compliance knowledge.
Responsibilities
- Carry out Planned Preventative Maintenance (PPM) in line with SFG20 and contract specs.
- Service HVAC and gas plant: boilers, AHUs, FCUs, pumps, valves, fans and controls.
- Diagnose faults in HVAC and gas systems; complete repairs to SLA; first-time fix emphasis.
- Ensure gas works meet Gas Safe regs; ensure compliance with F-Gas regulations.
- Prepare accurate quotations for remedial works with clear scope and labor estimates.
- Communicate with clients and helpdesk; maintain logs and CAFM documentation.
- Manage van stock, tools, and calibration devices; participate in on-call rota.
Skills
Education
Job description
For over 30 years, Linaker has built a reputation for delivering dependable, high-quality mechanical engineering services across a wide range of client environments. Our strength lies in keeping critical systems operational-supporting organisations with technical precision, responsive maintenance, and long-term reliability. Founded on trust, care, and reliability, we’re more than a service provider—we’re a fully embedded partner in our clients’ operations.
As a HVAC / Gas multiskilled Engineer, you will be part of our National engineering team, responsible for delivering planned and reactive maintenance across a range of commercial and retail sites. You will ensure HVAC / Gas systems operate safely, efficiently, and in full compliance with statutory and client requirements.
Carry out PPM tasks in line with SFG20, statutory requirements, and contract specifications.
Maintain and service HVAC and gas plant including:
- Commercial gas boilers and heaters
- AHUs, FCUs, VRV/VRF, split systems
- Pumps, valves, fans, controls, and associated plant
Ensure all works are completed proactively, efficiently, and to the required standard.
Diagnose faults across both HVAC and gas systems, completing repairs within SLA requirements.
Minimise downtime through effective troubleshooting and first-time fix focus.
Escalate complex issues to the helpdesk or Contract Manager where appropriate.
Ensure all gas works are completed in accordance with Gas Safe regulations and current legislation.
Ensure HVAC works comply with F-Gas regulations, manufacturer guidance, and company procedures.
Maintain site logbooks and ensure accurate compliance documentation is completed and uploaded via the CAFM system.
Work strictly in accordance with company H&S policies, RAMS, and statutory requirements.
Identify remedial works and produce accurate, commercially sound quotations, including:
- Correct parts identification
- Realistic labour allowances
- Clear scope and methodology
Communicate professionally with clients, helpdesk, supervisors, and contract managers.
Provide clear updates on works completed, defects identified, and follow-on actions required.
Always act as a professional ambassador for Linaker.
Maintain van stock, tools, test equipment, and calibration devices.
Ensure company assets are stored, maintained, and reported correctly.
Participate in the on-call rota where applicable.
- NVQ Level 3 in Air Conditioning & Refrigeration / HVAC (or equivalent)
- F-Gas Category 1
- Good electrical and mechanical fault-finding skills
- City & Guilds COCN1 - Core Commercial Gas Safety
- CCN1 - Core Domestic Natural Gas Safety
- CDGA1 - Non-Domestic Natural Gas & LPG Direct Fired Heating Appliances
- CODNCO1 - Changeover Domestic to Non-Domestic Core
- CIGA1 - Non-Domestic Indirect Gas-Fired Heating Appliances
- CPA1 - Combustion Performance Analysis
- CENWAT - Domestic Central Heating/Hot Water Boilers
- ICPN1 - Non-Domestic Pipework & Fittings
- TPCP1 / TPCP1A - Testing & Purging
- ACRIB Gold Skills Card (Desirable)
- Understanding of F-Gas compliance and environmental regulations.
- Air Source Heat Pump (ASHP) or Ground Source Heat Pump (GSHP) (Preferred)
- Experience with larger complex sites, or critical plant systems (e.g. chillers, large AHUs, Boilers).
- CKR1 - Domestic Gas Cooking Appliances
- CCCN1 - Non-Domestic Catering Appliances
- HTR1 - Domestic Gas Fires & Wall Heaters
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