Sumps and interceptors are your first line of defense against silt, mud, oil, and other debris entering our waterways.

At SJ Allen Holdings, we provide comprehensive sump and interceptor cleaning services across Otago, helping commercial and industrial sites stay clear of costly blockages, flooding, and downtime.

Our goal is to keep your drainage systems performing efficiently while maintaining compliance with local environmental regulations.

Our Approach to Sump & Interceptor Cleaning:

• Automated Scheduling: Using our electronic workflow system, we place your sumps on a regular cleaning schedule, ensuring preventative maintenance and reducing emergency callouts.
• Preventative Maintenance: By removing buildup regularly, we help extend the lifespan of your infrastructure and avoid sudden blockages.
• Environmental Compliance: All waste is disposed of in line with ORC-approved guidelines, so your business stays environmentally responsible.

Services We Offer:

• Cleaning of mud sumps, truck washes, culverts, and oil interceptors
• Scheduled maintenance for commercial facilities, including car rental depots, vehicle sales yards, industrial complexes, and manufacturing sites
• Emergency response for blocked or overflowing sumps

Why SJ Allen Holdings Stands Out:

• Over 25 years’ experience servicing Central Otago and the Queenstown Lakes
• Safety and operational compliance are top priorities, with trained operators using PPE and adhering to industry best practices
• Efficient and cost-effective solutions with minimal disruption to your operations

Benefits of Regular Sump Cleaning:

• Reduced risk of flooding and costly property damage
• Extended lifespan of sump and drainage infrastructure
• Peace of mind with automated, reliable scheduling
• Cleaner, safer workplaces for staff and customers

Extra Support for Tough Jobs

Some blockages can be stubborn or hidden deep in drainage systems. That’s why we also offer hydro jetting services to tackle stubborn clogs and prevent future backups. Using high-pressure water, our hydro jetting efficiently clears pipes and culverts without chemicals, complementing your sump maintenance schedule and ensuring your system runs smoothly.

Contact Us Today

Protect your property, infrastructure, and staff from unexpected drainage issues. Contact SJ Allen Holdings to arrange reliable sump and interceptor cleaning keeping your systems flowing so you can focus on business.