Drainage, Plumbing & Rural Earthworks | Rotorua
Affordable, family-owned drainage specialists servicing the Rotorua region. From the city suburbs to the surrounding lake communities and lifestyle blocks, Koppens Drainage Services delivers certified plumbing and drainage solutions across Rotorua. We understand that Rotorua's unique geothermal conditions, variable soil profiles, and rural terrains require specialised local knowledge. Because we run our family business with minimal overheads, we are proud to offer some of the most competitive rates in the Bay of Plenty, ensuring you get top-tier workmanship that fits your project budget.

Local to Rotorua. Affordable by design.
Operating with minimal overheads, we pride ourselves on offering inner-city quality at competitive, family-friendly rates.
Our Core Rotorua Services
Septic Tank Design & Installation
Fully compliant wastewater treatment systems and dispersal fields tailored to rural properties and lake catchments.
New Builds & Renovations
Complete under-slab drainage layouts and plumbing installations for residential extensions or new homes.
Excavation & Earthworks
Precision site clearing, trenching for utilities, with an experienced operator.
What we do in Rotorua
Drainage Services
We specialise in stormwater, sewer, and rural drainage systems designed for Bay of Plenty soil and weather conditions. Whether it's a new build, upgrade, or repair, our licensed team ensures compliant, long-lasting solutions.
- Residential Drainage
- Rural Drainage
- Commercial Drainage
- Earthworks
Plumbing & Gasfitting
Andrew works alongside a skilled, licensed plumbing and gasfitting team to deliver renovations, new builds, scheduled maintenance, and gasfitting. We fix urgent leaks promptly to keep your property safe and running smoothly.
- Renovations & New Builds
- Repairs & Maintenance
- Gasfitting
Equipment Hire
360kg plate compactor available for hire from our Te Puna yard — ideal for trench backfilling, paving prep, and rural earthworks.
- Full Day Hire — Free Quote
- Half Day Hire — Free Quote
- Long Term Hire — Free Quote
Andrew Koppens — Certifying Drainlayer
Koppens Development Services is a full-service plumbing and drainage company that specialises in residential and rural work. Andrew is a licensed Certifying Drainlayer with over a decade of experience, working alongside a licensed plumbing and gasfitting team to cover every trade. As a small, family-owned business, we focus on the individual needs of every client.
"My ability to problem-solve and find cost-effective, efficient solutions is what I'm about."
"Andrew Koppens is awesome. As well as being super prompt and friendly he is incredibly knowledgeable and approachable. Highly recommend."
Barry Robinson