Mains Cold Water

PE Mains and Services

Our experienced main laying and service laying teams all carry the National Water Hygiene Card and WIAPS, which enables the company to work on both private and public water mains and services. We are able to provide our clients with a complete installation service including:

Mains Cold Water
  • Application for supply
  • Survey liaison
  • Full installation and connection
  • Connection liaison
  • Installation testing and commissioning
  • Chlorination and sampling


Our Hygiene team has the necessary experience and qualifications to comply with the diverse range of Water Authority Specification requirements for the chlorination of newly installed water mains. The timely production of laboratory results for our clients is paramount in ensuring that the Water Authority connection date is not compromised.

Under pressure connections

Using a variety of methods, GBH will facilitate the connection of new water services to existing mains with the minimum of disruption to the client's water supplies. This removes the need for costly shutdown exercises and the consequential interruption of vital supplies to the client's operations and processes.

Our under pressure service includes techniques such as “squeeze off” of PE pipe and pipe freezing.


"Trust in GBH Utilities - Your partner in construction"