Plumbing · Gasfitting · Drainage · Roofing · Fireplaces
We answer. We turn up. We sort it.
Based in Dargaville, working across Kaipara, Whangārei and Northland.
A team of 13. Five trades under one roof.

What we do
Maintenance to major projects
From a dripping tap to a commercial build, we do it all.
Plumbing
Repairs & maintenance, hot water systems, new builds, renovations and water mains.
PlumbingGasfitting
Maintenance and servicing, gas hot water systems, heating and appliances. Installed and certified.
GasfittingDrainage
Blocked drains, repairs, new sewer lines, septic systems and water tanks.
DrainageRoofing
New roofing, re-roofs, repairs, spouting, membrane roofing and flashings.
RoofingFireplaces
Fireplaces supplied and installed, insurance reports, annual flue cleans and maintenance.
FireplacesBackflow IQP
Backflow prevention devices installed and tested by an IQP. Compliance advice.
Backflow IQPPumps & filtration
Water pumps and filtration systems supplied, installed and serviced.
Pumps & filtrationTrade supply
Plumbing parts and products, over-the-counter sales and trade rates available.
Trade supply
Annual service schedule
Never miss a service
Join our service schedule and we'll book your filter, flue, gutter or backflow service in each year. Nothing to remember.
- Filter and pump service
- Flue clean and fireplace service
- Gutter clean and roof checks
- IQP backflow testing
Out on the job
Recent work
Project spotlight
Recent projects

Kai Iwi Lakes
Taharoa Domain toilet block refurbishment, with the Kaipara District Council, NPM Construction and Hoskin Civil.
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Hurupaki School
Four toilet blocks refurbished for the Ministry of Education, with Alpha Construction.
Read more
Manaia View School
Staffroom refurbishment plumbing for the Ministry of Education, with Alpha Construction.
Read more
Why SPG
Local, qualified and easy to reach
Master Plumbers, Gasfitters & DrainlayersMembers for plumbing, gas and drainage. SiteWise Gold for health and safety, and an Immigration NZ Accredited Employer.
A team of 13Not a one-man band. There's a crew for big jobs and small ones.
Based in DargavilleOffice at 32 Normanby Street. Family owned since 2019.
24/7 emergenciesOffice 7:30am–5pm, Monday to Friday. After hours, call 021 0845 7443 (fees apply).
Let's get it sorted
Don't put it off! Call the office, or send us the details and we'll book it in.





