Drainage & Septic
Drain installs, repairs, septic systems and excavation, with our own diggers.

Good drainage is the part of a property nobody sees until it fails. We install, repair and maintain drains of every kind, from stormwater and sewer connections to full septic systems on rural sections.
With certified drainlayers and our own diggers on the team, we handle the excavation, the pipework and the reinstatement ourselves, so there is no waiting around for another contractor.
Inspections
Thorough checks to find what is actually causing the problem before any digging starts.
New drainage
Sewer and stormwater connections for new builds, extensions and subdivisions.
Septic systems
Septic tank installs, replacements and removal of old concrete tanks.
Repairs and maintenance
Blocked, broken or root-damaged drains fixed quickly to prevent backups and damage.
Common jobs
- Blocked drains
- Sewer connections
- Stormwater
- Septic tanks
- Old tank removal
- Excavation



Know the rates before we arrive.
Bigger jobs get a clear quote before work starts. For call-outs and smaller jobs, these are our standard rates.
All rates & FAQ- Standard hourly ratePlumbing and drainage, minimum 1 hour$95per hour
- Standard call-outIncludes the first hour of work, plus vehicle charge$240per call-out
- Vehicle chargeOne charge per job unless otherwise discussed$25per job
- Quote or site visitOne-off charge$150one-off
Good to know.
How do I get a quote?
Call us on 027 470 8187, email jobs@candgplumbing.co.nz, or fill in the form on our contact page with the details of the job. We will come back to you with a clear, no-obligation quote. If we need to visit the site to price it, there is a one-off $150 + GST charge.
Are your plumbers licensed and insured?
Yes. All of our plumbers and gas fitters are fully licensed and insured, and we keep up with ongoing training so our work stays safe, reliable and compliant with local regulations.
What areas do you service?
Gisborne city and the wider Gisborne District. If you are further out, give us a call to check. Travel outside the Gisborne city zone is charged at $1.55 + GST per km plus the hourly rate.
How do I book an appointment?
Call 027 470 8187 to talk through the job and pick a time, or email us with your details and preferred times. You can also use the contact form and we will confirm the date and time with you.
Got a plumbing problem?
Tell us what's going on and we'll get a licensed plumber sorted for you. Mon to Fri 8am to 5pm, with after-hours plumbers available.