Mechanical Supervisor / Site Manager - Leeds

Location:  Leeds

We’re looking for an experienced Mechanical Supervisor / Site Manager to join our Mechanical & Electrical division. This is a key role for someone with strong leadership and technical expertise, capable of managing on-site mechanical works, coordinating multi-trade teams, and ensuring compliance with Heb’s high standards of quality and safety.

As a Mechanical Supervisor / Site Manager, you’ll oversee all mechanical installations on site, ensuring every aspect is completed safely, efficiently, and in line with design specifications. You’ll supervise both mechanical and electrical trades, manage subcontractors, and coordinate activities to meet programme deadlines.

This site-based position requires a practical leader with excellent communication skills, strong technical knowledge, and a commitment to delivering safe, high-quality installations on time and within budget.

• Lead on-site health and safety, including inspections, toolbox talks, and enforcing HSE standards.
• Supervise mechanical works and coordinate with electrical trades for smooth project delivery.
• Ensure all installations meet specifications, drawings, and quality requirements.
• Complete and maintain Inspection & Test Plan (ITP) documentation.
• Monitor progress against programme schedules and update reports.
• Manage subcontractors, materials, and logistics effectively.
• Review snag lists, verify completed works, and sign off mechanical installations.
• Maintain accurate site records, reports, and “As Fitted” drawings.

• ECS/CSCS card holder.
• SSSTS or SMSTS certification.
• Proven experience as a Mechanical Supervisor or Site Manager within M&E or construction projects.
• Strong knowledge of mechanical systems, drawings, and specifications.
• Excellent understanding of health, safety, and environmental legislation.
• Experience managing subcontractors and coordinating multi-trade environments.
• Effective communication, leadership, and problem-solving skills.

Joining Heb M&E means becoming part of a trusted regional provider delivering integrated mechanical and electrical solutions across education, healthcare, social housing, retail, commercial, and industrial sectors. You’ll work on a variety of projects that challenge and develop your technical and management skills.

We’re dedicated to helping our people grow. From on-site training and mentoring to career progression opportunities, you’ll be supported to reach your full potential. Many of our senior leaders began their careers in supervisory roles and have progressed through dedication, performance, and continuous development.

At Heb, we value teamwork, safety, and professionalism. You’ll be part of a company that takes pride in doing things the right way, building lasting client relationships, maintaining high standards, and delivering quality results across every project.

Heb Group is a £60m+ 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.