Gas / Heating, Plumbing & Renewables Engineer

Cardo Group; Cardiff; On-site; GBP 30,000 - 40,000; Full time

Job summary

A building maintenance services provider is seeking an experienced Gas / Heating, Plumbing & Renewables Engineer to join the team. This role entails responsibility for the installation, commissioning, and maintenance of gas heating systems, plumbing, and air source heat pumps across various public sector buildings. Candidates should have proven experience in gas engineering, a strong mechanical background, and proficiency with hand and power tools. Competitive salary based on experience is offered.

Benefits

Competitive salary depending on experience

Inclusive workplace environment

Opportunities for growth

Qualifications

• Proven experience as a Gas Engineer or in a similar role.
• Strong mechanical knowledge with the ability to troubleshoot various gas systems effectively.
• Proficiency in using hand tools and power tools safely and effectively.

Responsibilities

• Install and commission gas-fired heating systems and associated plant.
• Ensure compliance with gas safety and renewable energy standards.
• Liaise with clients and work on various projects.

Skills

Gas Engineering Experience

Mechanical Knowledge

Plumbing Experience

Driving Licence

Education

City & Guilds Certification

Tools

Hand Tools

Power Tools

Job description

Overview

About Cardo Group

Cardo Group is a leading provider of building maintenance and improvement services to social housing providers and public bodies across the UK. With over 1,000 colleagues operating in South Wales, the South West, London, the South East, the Midlands, and Scotland, we continue to expand with ambitious plans for nationwide growth.

We deliver a comprehensive range of services tailored to the needs of our clients and their residents, including:

• Retrofit and energy efficiency upgrades

• Responsive repairs, voids, and disrepair (including damp & mould)

• Compliance and statutory servicing

• Refurbishment and project works

• Mechanical and electrical (M&E) services

• Commercial building maintenance

• Planned maintenance aligned to the Decent Homes Standard

At the heart of our work is a commitment to delivering high-quality services that improve homes and enhance lives.

We are equally dedicated to creating a positive and inclusive workplace. Diversity drives innovation, and inclusion builds stronger teams. At Cardo Group, every individual is valued, respected, and empowered to succeed. We celebrate differences, champion equality, and ensure our workforce reflects the diverse communities we serve.

Together, we are building not only better projects – but a better, fairer future.

Role overview

We are seeking an experienced and qualified Gas / Heating, Plumbing & Renewables Engineer to join our team. The successful candidate will be responsible for carrying out domestic and commercial installation works, including gas heating systems, plumbing, sanitaryware, and air source heat pumps (ASHPs), across housing, schools, and public sector buildings. This role involves installation, commissioning, and maintenance to the highest standards of safety, compliance, and customer satisfaction.

Responsibilities

• Install and commission gas-fired heating systems, boilers, and associated plant in domestic and commercial properties.
• Install and commission air source heat pumps (ASHPs) and associated pipework and controls.
• Carry out pipework installation (copper, steel, and plastic) for hot and cold-water services, heating, and gas systems.
• Install and connect plumbing and sanitaryware (toilets, basins, sinks, showers, urinals, etc.) to specification.
• Ensure compliance with gas safety regulations, water regulations, and renewable energy installation standards.
• Undertake fault-finding, repairs, and system upgrades as required.
• Work on a variety of projects, including schools, social housing, and public sector sites.
• Liaise with clients, site managers, and other trades to ensure smooth project delivery.
• Complete all relevant documentation, certificates, and commissioning records accurately.
• Adhere to health & safety policies, risk assessments, and method statements at all times.

Skills & Experience / Qualifications

• Proven experience as a Gas Engineer or in a similar role.
• Driving Licence (preferred)
• City & Guilds (preferred)
• Plumbing experience (preferred)
• Strong mechanical knowledge with the ability to troubleshoot various gas systems effectively.
• Proficiency in using hand tools and power tools safely and effectively.
• Competitive salary depending on experience.

Why Join Cardo Group?

At Cardo Group, we are growing, evolving, and building a stable foundation for long-term success. When you join us, you become part of a forward-thinking company that values innovation, integrity, and inclusivity.

We are dedicated to creating an inclusive workplace where everyone feels valued, respected, and empowered to succeed. We recognise that diverse perspectives strengthen our business, drive innovation, and help us better serve the communities we work with.

Equity – We ensure fair opportunities for growth and success, removing barriers that may stand in the way.

Diversity – We embrace different backgrounds, experiences, and viewpoints, knowing that diversity fuels creativity and progress.

Inclusion – We foster a culture where every team member has a voice and feels a true sense of belonging.

At Cardo Group, EDI is more than a policy, it’s part of who we are. We actively promote an environment where all individuals, regardless of race, gender, age, ability, sexual orientation, or background, can thrive.