This is what we do.. 

Pegasus New Home
Pegasus New Build
Pegasus New Build
Pegasus New Build
3 Relocated Houses in Kaikoura
Installing a Soakpit
Play after Work
Subdivision in Lincoln
Swale, Subsoil Drains and Sumps
Concrete Pipe, Wingwall and Manhole
Concrete Pipe, Wingwall and Manhole
Fibreoptic Troubles
Telecom Duct In Sewer Pipe
Pumped Storm Water Line
When House Levelling goes bad.jpg
1.6t Bobcat 324
Lite Shields in a Tight Spot.jpg
Not much room to move
Pumped PE main Connection
50mm Air release Lines
Air Release Valve Chamber
PE Pumped Main @ Silverstream
Drains for a New House in Redcliffs
New House Drains above the Estuary
Laying Drains above Chch
Pumped PE main @ Silverstream
Telecom & Power Ducts @ Silverstream
Huntsbury Hill
600mm Manhole Huntsbury Hill
Pipebursting PVC through Earthenware
Huntsbury Hill Sewer Relocation
Drop Structure In a Manhole
Installing a new Soak Pit

Family Owned

We are a small family owned and operated drainage company, When you contact Discount Drainage you will be contacting the owners

modern equipment

We pride ourselves on having modern plant and equipment, meaning efficiency and reliability for your drainage project

Years of Experience

From Residential New Builds and Earthquake relays to Deep and Dirty Council Sewer Mains, We have done it all

PGDB Members

Our Drainlayers are all registered with the Plumbers, Gasfitters and Drainlayers Board. We keep up to date with Industry Best Practice and the latest products


Safety is Paramount

Our Staff attend site Safe Courses to stay up to date with Health and Safety Legislation, and to ensure we all go home to our families at the end of each day 


"It is such a pleasure to provide feedback and to be one of so many clients that are a 100% satisfied with discount drainage's services. They provided first class communication and coordinated, performed and finished the job to a superb standard. They even left the work site more tidy than it was before. As a contract manager, I can't praise this business highly enough.Thank you team :D"

D Steinegg

Sanitary Sewer Install

Kainga, Christchurch