Installation

Commercial Drainage Services

We provide robust waste water management with our commercial drainage services. We ensure your building’s drainage flows freely, preventing blockages, floods, and hygiene risks before they disrupt your operations.

Complete Drainage Infrastructure

We ensure every installation meets the rigorous standards of Building Regulations. We provide comprehensive drainage solutions, from emergency blockage clearance and high-pressure jetting to advanced CCTV surveys and structural repairs. Whether you require non-intrusive relining, descaling, or full excavation and new installations, we ensure your system flows freely.

Drainage(1)

Drainage Fit Out Services in Kent and the South East

Whether for new builds or refurbishments, we deliver precise drainage fit-outs across Kent, London, and the South East. Specialising in “shell and core” as well as Category A and B projects, we coordinate closely with main contractors and architects to install vital infrastructure, including suspended pipework, floor gullies, and inspection chambers, ensuring seamless integration with your project timeline and minimal disruption.

Drainage

Commercial Drainage & Engineering Solutions

Beyond standard pipework, we provide engineered solutions for modern business needs. Our capabilities span the entire project lifecycle, from flow calculations and design to CCTV surveys and testing.

Above-Ground Drainage

Installation of soil and vent pipes (SVP), waste manifolds, and rainwater harvesting systems for multi-storey buildings.

 

Blockage Clearance

Rapid response to clear blocked toilets, sinks, and drains using high-pressure jetting and mechanical machining.

Full CCTV Surveys

Diagnostic camera inspections that identify structural defects and root ingress, complete with a detailed condition report and footage.

Re-Lining & Patch Repairs

Cost-effective “no-dig” technology to seal cracks and reinforce damaged pipes without the need for disruptive excavation.

High Pressure Jetting

Deep cleaning solution that scours pipework to remove fat, grease, and stubborn debris, restoring optimal flow efficiency.

Descaling

Mechanical removal of hard limescale and rust build-up from cast iron stacks to restore the pipe’s original diameter

Excavation & New Installations

Comprehensive groundworks for replacing collapsed drains or installing new infrastructure, fully compliant with building regulations.

Why Choose ODM?

24/7 Emergency Response

Drainage disasters don’t wait for office hours. We offer round-the-clock support to tackle floods and blockages, minimising damage to your property and disruption to your business.

Preventative Maintenance

Prevention is cheaper than cure. We offer planned maintenance (PPM) services to descale stacks and clean gullies regularly, preventing emergencies from happening in the first place

Specialist Equipment

We invest in the latest technology, from rotary mechanical machines to HD camera units, ensuring we can diagnose and fix complex drainage issues efficiently.

Hygiene Focused

Our team works cleanly and professionally, ensuring all areas are sanitised and safe for your staff and customers after work is completed.

What our customers say

"We started using ODM services in 2019... Following their successful delivery of this project we now use ODM for all our plumbing, heating and electrical work."

Director, GTCI

"As an Estates manager for the trust, I need good reliable companies that are trustworthy... this is the level of service I have come to expect from ODM services."

David Cooper, Estates Manager, The Island Learning Trust

"I had ODM carry out a boiler service at my property. Would highly recommend. The engineer was smart, polite and knowledgeable and arrived promptly. 100% recommend ODM, professional, reliable and will definitely be using again"

Google User

Frequently Asked Questions

What is the difference between a stack descaling and a blockage clearance?

Blockage clearance is a reactive service—we come out when a drain is backed up to clear it. Stack descaling is a preventative maintenance task. Over time, cast iron and plastic pipes narrow due to scale and rust; we use mechanical tools to grind this away, restoring the pipe’s full diameter and preventing future blockages.

Do you need to dig up the ground to fix a broken drain?

Not always. We use CCTV surveys to locate the damage. If the pipe is accessible, we can often use “no-dig” technology, such as drain lining (inserting a resin sleeve that hardens inside the pipe) or patch repairs, to fix cracks and structural defects without expensive excavation.

Who is responsible for the drains: me or the water company?

Generally, you are responsible for the drains within your property boundary up to the point where they join the public sewer or a shared drain. For commercial sites, this usually means the vast majority of your site’s drainage infrastructure is your responsibility to maintain.