Holden Plumbing Services Ltd delivers fully managed plumbing packages for large-scale new-build and refurbishment projects across London, Essex, and the wider UK.
We act as a single, accountable plumbing contractor, managing every stage of the installation — from initial shell & core through to final testing, commissioning, and handover. This approach gives our clients clarity, control, and confidence throughout the project lifecycle.
We deliver complete shell & core plumbing systems, forming the foundation of the building’s plumbing infrastructure. This includes primary pipework routes, risers, drainage stacks, and service distribution installed in line with design specifications and programme requirements.
Our first fix works include the installation of concealed pipework systems for hot and cold water, drainage, and associated services. All installations are coordinated closely with other trades to ensure smooth progression and compliance with project drawings.
At second fix stage, we complete final connections and installations including sanitaryware, fittings, and visible plumbing components. All works are delivered to a high standard of workmanship, ensuring functionality, finish quality, and compliance.
We carry out pressure testing, system checks, and commissioning preparation to ensure all systems operate safely and efficiently. Our team supports the project through final inspections, snagging, and handover to meet client and building control requirements.
We work closely with building control bodies and project teams to support inspections and achieve final sign-off. Our experience ensures documentation, testing, and compliance requirements are met without delay.
Our packages are designed to support complex construction programmes and remove risk from plumbing delivery by placing responsibility under one experienced contractor.
By appointing Holden Plumbing Services Ltd, clients benefit from a streamlined approach to plumbing delivery:
We regularly deliver plumbing packages on projects valued at £2m–£3m+, comfortably managing multiple live sites simultaneously.
From day one, we take ownership of our scope — providing:
If you are tendering a project or require a reliable contractor to deliver a fully managed plumbing package, we would be pleased to discuss your requirements.
