Mechanical Project Manager / Mechanical Site Manager / Mechanical Supervisor
| Central London | £60,000 £75,000 + Company Vehicle / Allowance + Benefits

This is a fantastic opportunity for an experienced Mechanical Project Manager, or a Mechanical Site Manager or Mechanical Supervisor looking to step up into project management, to join a well-established Mechanical Building Services contractor delivering projects typically ranging from £100k to £2m across Central London and the M25.

The business has built a strong reputation for delivering high-quality mechanical installations across healthcare, student accommodation and commercial refurbishment projects. Known for its supportive leadership team and practical delivery-focused culture, the company provides genuine autonomy on site together with strong senior support when needed.

The Role Mechanical Project Manager / Mechanical Site Manager

This is a predominantly site-based role focused on the delivery of mechanical building services installations across projects in Central London and the M25 corridor.

Depending on experience, the successful candidate may take responsibility for a single project or oversee several smaller technical projects at any one time, working closely with Contract Managers and senior leadership to ensure successful delivery.

The Projects

Projects typically include healthcare environments, student accommodation and commercial refurbishment schemes, involving mechanical installations such as:

• Central plantroom installations
• Heating and cooling systems
• HVAC installations
• Pipework and plumbing services
• Heat Interface Units (HIUs)
• Radiators and associated heating systems
• Mechanical services within refurbished buildings

Project values typically range from £100k to £2m.

Key Responsibilities

• Manage day-to-day mechanical site activities
• Coordinate mechanical subcontractors and installation teams
• Ensure works are delivered safely, efficiently and to programme
• Maintain strong health and safety standards on site
• Oversee quality control and commissioning preparation
• Assist with project documentation including RAMS, progress reporting and testing records
• Manage record drawings and project documentation
• Work closely with the client team and main contractor to ensure smooth project delivery
• Provide regular progress updates to Contract Managers and senior leadership

Who This Role Would Suit

This role would suit a mechanical building services professional who enjoys being hands-on with site delivery and wants to take real ownership of projects.

Typical backgrounds may include:

• Mechanical Project Manager
• Mechanical Site Manager
• Mechanical Supervisor ready to step up into project management
• M&E Project Manager with a strong mechanical bias

Candidates should be comfortable managing installation teams and subcontractors while ensuring projects are delivered to programme and quality standards.

Essential Experience

• Mechanical Building Services background
• Strong knowledge of plumbing, pipefitting and HVAC installations
• Experience delivering mechanical installation projects in healthcare, commercial or refurbishment environments
• Ability to manage subcontractors and site teams
• Strong organisational and communication skills

Remuneration Package Mechanical Project Manager

• £60,000 £75,000
• Company Vehicle or Car Allowance
• Pension
• Bonus scheme
• Company phone and laptop
• 22 days holiday plus bank holidays, increasing annually with service to a maximum of 28 days
• Permanent, Temp-to-Perm or Contract options available

Next Steps

Please apply online today, or contact Rob at David Leslie Ltd for an informal and confidential discussion.

About David Leslie Ltd

David Leslie Ltd is a family-run construction recruitment consultancy with over 20 years experience connecting professionals and employers across the UK. Specialising in the Building, Fit-Out, and M&E Building Services sectors, our approach is built on trust, integrity, and long-term partnerships, ensuring both clients and candidates receive a service that is personal, transparent, and expertly delivered.