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Plumbing, Drainage & Roofing Specialists


Plumbing, Drainage & Roofing Experts

Siteworks and drainage is a key component of our skill set. From stormwater, water, and wastewater drainage systems to metal hardstanding areas on building and construction sites.
Action Drainage provides a complete service that includes project management, excavation, installation of pipework, controlled backfill, and road reinstatement.

Building on skills obtained from constructing roads, Action Drainage provides sitework services for the local Wanganui building and industrial sites. This includes earthworks, site clearing, subgrade preparation and supply and placement of aggregate layers for building foundations and hardstands..

Our workforce is highly trained, experienced and committed to providing a superior and competitive service to our clients’ ensuring that the job is completed on time and within budget, and meeting or exceeding their quality requirements.


For all your commercial and residential plumbing needs in Wanganui and Manawatu. We offer free friendly expert advice and planning from the beginning of your project, addition, right through to the finish.


Free Callout service 24-7 night or day. Have confidence your property is protected from emergency drainage related situations by having Action Drainage just a phone call away. Quality local Wanganui service.


Action Drainage offer Gasfitting services in the Wanganui region from locating and repairing that suspicious smell of gas you think you may have, to the installation of gas pipework and flues for new homes.


Whether you are building a new home, or add to your existing home or need a re-roof we have all your roofing needs sorted. Action Drainage supplies and installs, long run metal roofing fast and efficiently.

Asbestos Removal

Action Drainage are Work Safe New Zealand Certified and offer full removal asbestos services. We will recommend the best solution to remove, transport and dispose of it safely and securely. Done Right Done Safe

Site Works

We provide all types of excavations for your Residential or Commercial project. No project is too big or too small driveways, garages to carparks we have the range of machinery, & expertise to tackle any job.

Keep up to date on our latest projects and new services