Drain Services

M.N.Davis Ltd initiated its drain operations back in 1990 and has since dedicated over three decades to expanding and enhancing its drain services. Throughout this period, we have developed a diverse and comprehensive range of drain services, ensuring that our customers receive the utmost support for their drainage needs. 

Our offerings encompass the following:

High Pressure Jetting:

M.N.Davis offers its customers a modern means of eliminating clogging of drainage pipes.. The use of high pressure water jetting allows us to clear and clean all underground pipe work in a safe and efficient manner. High pressure water jetting can help improve flow and prevent future blockages as well as allowing for CCTV inspections to be carried out.

Drain CCTV Surveys:

M.N.Davis provides its customers with a comprehensive underground pipe survey in full color. Our staff consists of City and Guilds qualified experts in pipe scoring, enabling them to compile a detailed report covering all aspects of your underground drains. Rest assured, our team is equipped to deliver accurate and thorough assessments.

Pipe Patching / Re Lining Service

Pipe patching / Re Lining is a service that allows for the repair of specific types of damaged underground pipe work without the need for excavations. This method of repair is fast, efficient, and does not cause any surface damage. Access to the pipe is achieved through the local manholes, making the process even more convenient and effective. With this innovative solution, our customers can have their underground pipes restored without disruption and with minimal hassle.


Odour Investigation

M.N.Davis offers an Odour Investigation service that can help trace the source of smell both inside and outside buildings. With the help of high pressure water cleaning, smoke generators and CCTV we can inspect all areas and identify the source of the odour.

Root Cutting

M.N.Davis has the facility to cut roots that have grown into your underground drains. Our specialized equipment is designed to effectively cut most roots in pipe work up to 8 inches in diameter. With this advanced solution, we can efficiently address root intrusion issues, ensuring the smooth functioning of your drainage system.

Electronic Pipe Tracing & Mapping

M.N.Davis offers a comprehensive service that involves identifying the drainage network using advanced tracing techniques. Once identified, we map the network on either a newly created site layout plan or an existing one. Having a set of up-to-date drawings can prove immensely valuable in the event of any issues, as well as for implementing a preventative maintenance system. Our detailed mapping ensures that you have a clear understanding of your drainage infrastructure, helping you make informed decisions and effectively manage your drainage system for optimal performance.

Tanker Services

M.N.Davis is proud to offer a wide range of tanker maintenance services designed to meet a variety of needs. Whether it’s cleaning large main lines or smaller 4-inch domestic lines, our skilled team can handle it all. In addition, we specialize in providing preventive maintenance solutions for commercial and industrial businesses, ensuring the smooth operation of their drainage systems. 

Greese traps Maintenance

Fats, Grease and Oils along with food and detergents are one of the most common causes of blockages in drainage systems. They cause blockages in the drain, percolation areas (soak aways) and lead to further problems in onsite wastewater and treatment systems. Under current legislation, all commercial Food Business Operations are required to install and maintain a grease trap. M.N.Davis have had a dedicated grease trap services team.

We can design, supply, install and maintain your grease trap. We offer flexible service level options that cater to the unique needs of each client. Depending on your requirements, we can provide anything from on-demand pump-out services to comprehensive, guaranteed maintenance contracts.

If you’re facing grease trap problems, don’t hesitate to reach out to us.

Excavation Work

M.N.Davis provides full excavation facilities whenever necessary. This includes carrying out excavations for existing drainpipe work and installing new services both above and belowground. As part of our services, we construct manholes as needed and ensure the surfaces are appropriately finished to meet the project’s requirements. Whether it’s repairs, replacements, or new installations, our skilled team is equipped to handle all aspects of the excavation process with precision and efficiency.

Planned and Preventative Maintenance

To reduce the risk of problems occurring with drain and sewer systems it is advised to have a maintenance system in place. M.N.Davis offers a complete preventative maintenance programme that involves a set of routine checks on the systems, everything is documented and reported, any identified problem is reported directly to the client.





M.N.Davis offers a 24hr Emergency Drain Service for all our customers. Equipped with up to date equipment, all work is carried out in a safe and efficient manner. We offer a professional value for money service with all our staff fully trained with the equipment they operate. All work is backed up with the services of fully qualified plumbers.

M.N.Davis staff have a number of techniques and equipment available to tackle your blocked drains. Starting with the most basic option of Drain Rodding right up to the latest High Pressure Water Jetting.