Established 1976 · Trusted by London’s Most Prestigious Companies

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Supply, Installation & Replacement Across Commercial Buildings.

Booster Sets & Water Systems

System surveys and condition assessments. Booster Sets and Water System installations.

Water Systems and Booster Sets in South West London and the Home Counties

The Right Specification. Installed Properly.

A reliable water supply is essential for the day-to-day operation of any commercial building. When booster sets, storage tanks or calorifiers begin to fail, the effects can be immediate — affecting tenants, services and the overall functioning of the property. Ageing equipment can also lead to inefficiency, inconsistent pressure or compliance concerns, making timely replacement an important part of responsible building management.

We provide full water system replacement services for commercial and mixed-use buildings across London, beginning with a detailed survey of the existing installation. Our engineers assess the condition, performance and suitability of current equipment before advising on the most appropriate specification for the building’s demand and layout. From there, we manage the project through supply, installation and commissioning, ensuring the new system integrates properly with the existing infrastructure.

Our work covers cold water booster set supply and installation, pressurisation unit replacement and commissioning, cold water storage tank replacement and calorifier supply and installation. We also undertake full system condition surveys and provide recommendations for upgrades where required. Controls and Building Management System (BMS) interfaces can be incorporated where appropriate, and all works are carefully planned and executed to minimise disruption to the building and its occupants.

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Transparent Pricing

All works are priced transparently. We provide clear written quotations before any work begins, and for ongoing maintenance and reactive contracts we agree a schedule of rates upfront. No hidden extras, no inflated figures after the job is done.

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What we cover

Why Clients Choose BPH

1

Specialist Heritage Knowledge

Very few contractors have the experience and sensitivity required to work within Grade I listed buildings and Royal institutions. We do. Our engineers understand the unique constraints of historic properties and have a track record of delivering works that meet the most stringent conservation requirements.

2

Fully Accredited

Gas Safe registered, CIPHE members, Constructionline approved, and CHAS accredited. We carry full public liability and professional indemnity insurance as standard, and our accreditations mean we meet the compliance requirements for most commercial procurement frameworks.

3

Straightforward Commercial Pricing

All works are priced transparently, we provide clear written quotations before any work begins, and for ongoing maintenance and reactive contracts we agree a schedule of rates upfront. No hidden extras, no inflated figures after the job is done.

4

Responsive & Reliable

In commercial environments, delays cost money. Our team is available 7 days a week, 8am to 10pm, and we prioritise response times for clients on maintenance contracts. You deal with a consistent team that knows your building and your systems.

The Sectors We Work In

We have extensive experience working across a wide range of commercial environments, including:

  • Commercial offices and multi-tenanted buildings
  • Historic and Grade I & II listed properties
  • City of London livery halls and legal institutions
  • Royal institutions and heritage estates
  • Managed residential blocks and mixed-use developments
  • Retail and hospitality premises
  • Educational and civic buildings