New drainage pipe installation in a garden trench

Drain Installation in New Milton

Need Drain Installation in New Milton?

Drain Installation in New Milton Operating Across Hampshire

Professional Drain Installation in New Milton

Are you planning a new extension to your New Milton home, or perhaps you're starting a fresh building project from scratch? Getting your drainage right from the very beginning isn't just a legal requirement; it's the foundation of a dry, healthy property. At Drainage South Ltd, we've spent years helping homeowners and developers across the New Forest navigate the complexities of underground pipework. Whether you're in the heart of town or out towards Barton on Sea, our local team is here to ensure your waste and surface water systems are installed with precision and care.

A drainage repair site at a house showing a shovel and access to underground pipes.
Why Choose Us?

Expert Drainage Planning for New Forest Homes

The geology of the New Forest can be surprisingly varied, and that means a 'one size fits all' approach to drainage just doesn't work. From the clay-heavy soils near the coast to more porous inland areas, we understand how local ground conditions affect pipe stability and water runoff. We don't just dig holes; we carefully calculate the necessary fall and gradient to ensure gravity does its job perfectly. By using the correct invert levels and high-quality materials, we prevent the future headaches of slow-moving waste or recurring blockages. It’s about doing the job right the first time so you never have to think about your drains again. Need a hand planning your project? Give us a bell on 01202 125163 for some friendly, expert advice.

New Drainage System Design & Installation

Soakaway Installation & Percolation Testing

Sewage Treatment Plant Installation

Drain Rerouting & Diversions for Extensions

Full Building Regulations (Part H) Compliance

Domestic & Commercial Drain Alterations

Excavated clay drainage pipe with water flowing through it

15+

Years Drainage Experience

24/7

Emergency Call-Outs

Expert Drain Installation

Professional design and installation of new drainage systems, soakaways, and sewage treatment plants. Fully compliant with Building Regulations Part H.

Fully Qualified & Insured

Our experienced drainage engineers are fully trained and equipped. We hold comprehensive Public Liability Insurance for your complete peace of mind.

Local BCP Coverage

Serving domestic and commercial clients across Bournemouth, Christchurch, Poole, and surrounding areas. Fast, responsive, and reliable 24/7 service.

Traditional drain repair excavation and lawn reinstatement at a residential property in Bournemouth.
Drain excavation and repair work being carried out by Drainage South Ltd engineers at a residential property.

15+

Years Experience

Who We Are

Stop Standing Water with Professional Soakaway Installation

Is your garden looking more like a lake after a typical Hampshire downpour? If you're dealing with a boggy lawn or standing water near your foundations, a professionally installed soakaway could be the answer. We specialise in modern surface water management, moving away from old-fashioned rubble pits to high-capacity soakaway crates. Before we even break ground, we'll often conduct a percolation test to see how quickly your soil absorbs water. This ensures your new system is sized correctly for the size of your roof or driveway, providing effective attenuation during heavy rain. From simple French drains to complex attenuation systems, we'll keep your New Milton property dry and protected.

Monday-Sunday

Open 24 Hours

Call Us Now

01202 125163

Drain Installation in New Milton And Surrounding Areas

Local New Milton Experts Operating Across All Of Hampshire

An exposed white and yellow drain pipe revealed through an excavation in a block-paved driveway, showing repair work by Drainage South Ltd.

Specialist Sewage Treatment Plant Fitting

Living in the New Forest often means being 'off-grid' when it comes to the main sewer network. If your property isn't connected to the mains, you need a system that is efficient, environmentally friendly, and fully compliant with current regulations. Drainage South Ltd provides complete installation services for modern sewage treatment plants. These clever systems treat waste to a much higher standard than old-fashioned septic tanks, often allowing the treated water to be discharged safely into a watercourse or soakaway. We handle the whole process, from advising on the best unit for your household size to the final commissioning, ensuring you meet all Environment Agency binding rules.

Traditional excavation drain repair on a block-paved driveway in Bournemouth by Drainage South Ltd

Areas We Cover

Drainage South Ltd provides expert drainage services, including emergency drain clearance, CCTV surveys, and repairs across Bournemouth, Christchurch, and Poole.

01202 125163

Seamless Drain Rerouting for Extensions

It’s a common scenario: you’ve finally got the plans for your dream kitchen extension, only to find an existing sewer pipe is right where your new foundations need to go. Don't worry, it happens more often than you'd think! We are experts in drain rerouting and diversions. We'll work alongside your builders to move existing foul or surface water lines, ensuring everything remains compliant with Building Regulations Part H. We can also assist with the paperwork if you need a 'Build Over Agreement' from Southern Water or Wessex Water. We make the technical side of things simple so your build can stay on schedule.

Find Us Here

3 Pelican Court, 10, Carbery Avenue, Bournemouth, Bournemouth, Christchurch And Poole, BH6 3LE

Need directions? Click the map to navigate

Get Directions

Need Expert Drain Installation in Bournemouth, Christchurch & Poole?

Our professional drainage engineers provide top-quality drain installations, soakaways, and sewage treatment plants. Rely on Drainage South Ltd for compliant, reliable, and efficient system alterations across the BCP area.

01202 125163

Rapid Response • 24/7 Emergency Service • Your Local Drainage Experts

Part H
Compliant Installations
£5 Million
Public Liability Insured
24/7
Emergency Availability