Do you provide commercial drainage surveys?

Yes. Cascadia Water offers CCTV commercial drainage surveys to inspect existing systems, identify blockages or damage, and ensure compliance with UK drainage regulations.

Can you work alongside other contractors on large projects?

Yes. Cascadia Water works closely with construction companies, developers, and local authorities to deliver drainage installation and maintenance within larger projects, ensuring seamless coordination and compliance.

How often should commercial drains be cleaned?

Commercial drains should be cleaned every 6 to 12 months to prevent blockages, odours, and costly repairs, and to extend system lifespan.

Are your commercial drainage services fully insured?

Yes. Cascadia Water is fully insured and accredited by WaterSafe, SMAS, SafeContractor, and Constructionline, guaranteeing safe and compliant commercial drainage work.

Commercial Drainage Contractors | Installation, Repair & Maintenance

Commercial Drainage

Effective drainage is vital for the safety and performance of any commercial property. We provide a complete service — from initial assessment and CCTV drainage inspections to full system installation — ensuring every solution meets UK regulations and the demands of your site.

Whether you're experiencing poor drainage, flooding risks or structural concerns, our experienced commercial drainage contractors deliver reliable, long-term solutions tailored to your layout, operations and property type. We work efficiently to minimise disruption and keep your drainage system operating safely.

Commercial Drainage Installation

Well-designed and properly installed drainage systems are essential for the performance and safety of any commercial site. Getting the drainage right from the start prevents future issues, reduces operational risk, and ensures long-term reliability. We design and build commercial drainage infrastructure that is built to last and capable of handling heavy demand.

Our drainage installation services include:

Installation of bespoke commercial drainage systems
Surface water solutions such as soakaways and attenuation tanks
Underground foul and wastewater systems
Full compliance with local authority regulations and standards

Our experienced team uses advanced equipment and proven techniques to install drainage systems that manage high volumes of water efficiently and safely. Whether you’re developing a new site or upgrading existing infrastructure, Cascadia Water provides reliable, regulation-compliant installation with minimal disruption to your operations. Learn more about our CCTV drainage surveys.

Commercial Drainage Repairs

Blocked, damaged or failing drainage systems can disrupt operations, create health hazards, and lead to costly property damage if left untreated. Cascadia Water provides a full range of commercial drainage repair services to keep your system running safely and efficiently.

Our repair services include:

Unblocking and cleaning commercial drainage systems
Repairing cracked or damaged pipework
Relining pipes using no-dig technology
CCTV drainage surveys to diagnose and prevent issues

Whether you’re facing minor blockages or significant structural damage, our commercial drainage specialists use advanced diagnostic tools and industry-approved repair methods to resolve issues quickly and with minimal disruption. From targeted fixes to major system overhauls, we provide long-lasting, reliable solutions that protect your property and operations.

Commercial Water Supply and Drainage Services

Since 2011, Cascadia Water has been a trusted provider of commercial drainage and water supply services across Hertfordshire, Bedfordshire, Buckinghamshire, Middlesex, and North London. Businesses rely on us for efficient, durable systems designed to perform under the heavy demands of commercial sites.

We support a wide range of clients — including construction companies, housing associations, surveyors, local authorities, schools, and corporate estates — specialising in the installation, repair, and maintenance of commercial drainage and water infrastructure. Every project is tailored to the specific requirements of the property, ensuring a smooth, professional experience from planning to completion.

Local Councils
Housing Associations
Construction Companies
Schools and Universities
Corporate and Business

Commercial Drain Cleaning Services

Blocked drains can halt operations, create health risks and lead to costly property damage. If you’re noticing slow drainage, recurring blockages or water backing up, our commercial drain cleaning service provides a fast and effective solution.

We support a wide range of commercial clients — including corporate sites, construction projects, local councils, housing associations and education facilities — ensuring their drainage systems remain clear, safe and fully operational.

Our engineers use advanced techniques such as CCTV drainage surveys and high-pressure water jetting to locate and remove obstructions without damaging your pipework. We also check for underlying issues such as pipe damage, root ingress and debris build-up.

Regular drain cleaning helps prevent unexpected failures, reduces repair costs and extends the lifespan of your drainage system. With Cascadia Water, you get a reliable partner who keeps your drains flowing and your business running smoothly.

Frequently Asked Questions

Do you provide commercial drainage surveys?
- Yes. We provide comprehensive CCTV commercial drainage surveys to assess the condition of existing drainage systems. These inspections help identify blockages, damage, or other issues early, ensuring your system stays compliant and fully functional.
Can you work alongside other contractors on large projects?
- Absolutely. We regularly collaborate with construction companies, developers, and local authorities to deliver drainage installation and maintenance as part of larger development projects. Our experience ensures seamless coordination and compliance with project timelines.
How often should commercial drains be cleaned?
- For most commercial properties, we recommend professional drain cleaning every 6 to 12 months. Regular maintenance helps prevent blockages, odours, and costly emergency repairs while extending the lifespan of your drainage system.
Are your commercial drainage services fully insured?
- Yes. Cascadia Water is fully insured and accredited by leading industry bodies including WaterSafe, SMAS, SafeContractor, and Constructionline. Our clients can have complete confidence that all work is carried out safely and to the highest standards.

Commercial Drainage Contractors