Cascadia Water
Providing Professional

Drainage and Watermain Solutions

Cascadia Water is a leading UK based, private drainage and watermain contractor, providing professional drainage and watermain solutions to commercial and domestic clients across London and the Home Counties.

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Watermains Maintenance

Water Main Specialists

Water Main Installation

We provide specialist watermain services, installation and maintenance such as underground watermain installation, underground moling, electro fusion pipe fitting, water main pipe replacement and lead pipe replacement.

Water Main Repairs

If you have leaks or burst water mains underground or are experiencing major disruption to your water main Cascadia Water are able to assist. Our team are fully qualified and experienced to undertake the safe excavation and repair or replacement of your water main systems and full reinstatement of your water main functionality and grounds.

Find out more about our watermain solutions, available to commercial and domestic customers.

Watermain Services
Drainage Solutions

Drainage Specialists

Drainage Installation

When it comes to drainage installation and maintenance we're second to none and can provide new sewer pipe connections and can work with construction teams to install drainage and sewage systems.

Drain CCTV Surveying

We're able to carry out specialist CCTV drainage survey inspections to diagnose issues or identify structural issues beneath a building.

Planned Drain Maintenance & Repairs

We can also carry out drainage repair services such as structural lining, high pressure jetting and underground drainage pipe repair and replacement.

Find out more about our drainage rehabilitation solutions, available to commercial and domestic customers.

Drainage Services

Satisfied Clients Across Multiple Sectors

Established in 2011, our experienced team of drainage and watermain engineers, along with our vital support staff, has delivered, and continues to deliver highly professional standards of work to an extensive range of clients.

Strong Client Relationships

Our extensive experience in the drainage and watermain industry has allowed us to form strong client relationships, giving those businesses and other organisations we work with, access to a reliable drainage contractor they know they can trust.

Watermain and Drainage Services for

  • Surveyors
  • Structural Engineers
  • Architects
  • Insurers
  • Housing Associations
  • Property Management Companies
  • Local Authority
  • Construction Companies

Cascadia Water

Professional Drainage and Watermain solutions for customers throughout London and the Home Counties.

A Quick, Clean and Hassle-Free Solution

At Cascadia Water, whether you have a drainage or watermain issue, no matter how serious, our aim is to get it resolved as quickly and cleanly as possible, using our valuable expertise, over 30 years’ experience, and specialised industry technologies.

From CCTV Surveys to major repairs, pipe replacements to underground moling, we do it all and more. So, contact us today, and let our fully qualified engineers, along with our knowledgeable support team find the right solution for you.

What Our Clients Have Said


Case Studies

Cascadia Water has successfully completed over a number of years and continues to provide a professional range of Drainage and Water main services for commercial and domestic properties.

Diocese of Westminster

Cascadia Water has provided long term, comprehensive support towards the upkeep and maintenance...

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Windsor Castle

We were honoured to be appointed to work on three large separate projects at the renowned Royal residence...

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School Projects

Cascadia Water has established itself a key provider of drainage and water solutions for numerous schools across London...

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