Maintenance Gas Engineer

We’re looking for an experienced Maintenance Gas Engineer to join our Facilities Management division. This role is ideal for someone with a strong background in commercial and domestic gas systems, who enjoys problem-solving, working across different sites, and delivering safe, high-quality work. If you’re flexible, customer-focused, and committed to compliance, we’d like to hear from you.

As a Maintenance Gas Engineer, you’ll be responsible for planned preventative maintenance (PPM), reactive repairs, fault finding, and installations across a wide range of gas systems. Your work will cover commercial and domestic boilers, gas-fired water heaters, air handling units, radiant tube heaters, heating systems, and associated controls.

In addition, you’ll support our Helpdesk team by responding to reactive callouts, provide on-call cover as part of a rota, and keep accurate updates within our CAFM system. Health and safety compliance is central to this role, and you’ll also take part in training to stay current with legislation, regulations, and best practices.

• Deliver planned preventative maintenance (PPM), reactive repairs, and installation works on a variety of gas systems.
• Carry out gas safety checks, testing, and certification in line with Gas Safe requirements.
• Diagnose and repair faults on gas boilers, water heaters, heating systems, and associated equipment.
• Provide on-call support as part of a rota for urgent callouts.
• Compile accurate quotations for repairs and installations.
• Update the CAFM system with job details, progress, and completion records.
• Always maintain safe working practices and comply with legislation.
• Represent Heb Group professionally with clients and colleagues.

• ACS Commercial and Domestic Gas qualifications (CCN1, COCN1, CENWAT1, HTR1, etc.) – essential.
• Additional commercial gas qualifications (CIGA1, CDGA1, TPC1A, COMCAT 1–5) desirable (training provided).
• NVQ Level 2/3 in Plumbing & Heating preferred.
• Proven experience in gas maintenance, servicing, fault finding, and installation.
• Current Gas Safe Registration (company supported).
• Knowledge of HVAC and controls desirable.
• Full UK driving licence (essential).
• Strong fault-finding, problem-solving, and communication skills.
• Flexible, self-motivated, and customer-focused approach.
• Willingness to participate in an out-of-hours call-out rota.

At Heb FM, you’ll be part of a national provider trusted to deliver essential facilities services across sectors including healthcare, education, commercial, and local government. This role offers variety, giving you the chance to work across a wide range of gas systems and environments where your expertise will make a real impact.

We invest in our people, providing the right training, tools, and support to ensure you remain fully compliant and up to date with Gas Safe and industry requirements. You’ll also benefit from structured career development opportunities, with many of our senior managers having progressed from technical roles.

Most importantly, this is a role where your contribution matters. By ensuring gas systems remain safe, compliant, and efficient, you’ll be helping to protect clients, users, and critical environments. If you’re looking for stability, progression, and the chance to be part of a professional, people-focused team, Heb FM is the right place for you.

Heb Group is a £40m+ national building services provider, made up of three core divisions: Mechanical & Electrical, Facilities Management, and Cleaning & Hygiene + Security. From responsive school cleans and high-spec office fit-outs to full lifecycle M&E installations and statutory maintenance, we help keep critical environments across the UK running safely, compliantly, and efficiently.

Established in 1923 and still headquartered in Sheffield, Heb Group now operates from key locations across South Yorkshire, West Yorkshire, and the Northwest. We support hundreds of sites in education, healthcare, commercial, leisure, and local government, providing essential services that keep people safe and buildings operational. 

We’re powered by people, and that’s not just a strapline. We believe in backing our team, developing our talent, and doing things the right way. That means fair pay, proper support, and the opportunity to progress if you want to.

Please contact us at recruitment@heb-group.com to express your interest and apply.