You can rely on Pat Brennan Pipe Fitters Ltd to guide you through every step of your drainage system project. We take pride in providing our customers with expert advice throughout all construction phases. And although we think modern, our team is traditionally trained and is dedicated to high-quality workmanship using the latest techniques.

Our wide range of services

No matter how big or small the project, set ahead of us is we insist that all of our activities are carried out with the same attention to detail. We ensure that all our works are professionally managed: That way we know the results achieved will be outstanding. They will be achieved cost-effectively; they will have used the most up to date methods & material and will achieve the highest possible standard of finish.

Installation of Cast Iron raft slab drainage system


Pat Brennan Pipe Fitters Ltd have extensive experience in installation of cast iron pipe work. Our expertise is geared towards in slab systems with self-supporting bracket system tried and tested throughout the City of London and surrounding counties.

We have a team second to none in this field who have worked on such high profile city of London projects over a thirty year period.


Installation of Cast iron trench drainage systems with self-supporting bracket system.

The Timesaver system was first launched in 1973, for use on above ground soil and ventilating installations. In 1980 a below ground Timesaver system was launched to complement the soil range, and together they became market leaders in cast iron drainage. Both systems were recognized for their quality performance and were awarded the highly coveted BS Kitemark in 1982.

Installation of above ground cast iron drainage systems

Above Ground Drainage

Cast iron drainage systems to suit most gravity above ground applications for commercial, residential and public buildings all backed by third party certification.

Ducting for above and below ground services



Plastic Underground Drainage, Twinwall Drainage, Clay Drainage, Manhole Covers & Frames, Gully Grates & Frames, Household Inspection Chambers, Linear Drainage, Tanks & Treatment Plants, Attenuation Crates, Essentials


Above Ground

Plastic Soil & Vent, Rainwater Systems, Essentials

GRP Pump stations

Pat Brennan Pipe Fitters are pleased to offer a comprehensive range of GRP package pumping stations covering all diameters. These chambers are available at any depth up to a nominal 6M deep depending on the diameter of the chamber selected. 
As all of the chambers are manufactured to order the size and position of the inlets, vent and cable duct connections can be positioned to suit the site requirements.

Excavation works

Excavation work generally means work involving the removal of soil or rock from a site to form an open face, hole or cavity using tools, machinery or explosives.

CCTV Camera Drainage

With CCTV technology drain inspection camera system, we can generate high-quality images of the interiors of drains and sewers with little to no disruption or inconvenience.


Jet Washing
High-pressure water jetting is often one of the quickest and most effective ways of clearing matter which can cause blockages. This method breaks up residual solids and thoroughly cleans the drains at the same time to allow free-flowing passage in the affected part of the system.


 Pat Brennan Pipe Fitters Ltd we recognized that our employees are key to the success and continued growth of the company.

All employees are trained for every task with a minimum NVQ 2 Qualification and with

supervisors NVQ 3.


Our policy is to avoid conflict at all times, be proactive and adopt a flexible approach to all works undertaken. Most of all to work in partnership with our clients and associated companies to reach our common Goal.

On Time, On budget and To The Highest possible standard

Our continuous growth means we are always looking for ambitious new team members. We are always interested to hear from quality people looking for new opportunities.

If you are interested please send us your CV which will be kept on file for future opportunities for the attention of Patrick Brennan at


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