Plumbing cost estimator Australia.
Accurate, professional estimates for Australian plumbers. Need to price a job fast, accurately and professionally? Built for busy plumbers, builders and contractors who need reliable numbers to win more work.
Need the materials list on its own? See the materials order list service.
A quote you can present like a professional.
Whether you are quoting a small residential job or a large commercial project, you get a fully itemised, transparent cost estimate. You can present your quote like a professional and avoid costly surprises down the track.
Every estimate is a bill of quantities built from your actual drawings, with a full materials list including quantities and specifications ready for ordering, a labour breakdown by scope of work, and plant and equipment where the job requires it.
From a kitchen rough-in to a hospital upgrade.
Plumbers and builders across every job type. The system is the same: measure everything, price it properly.
A local partner you can actually call.
We are based in Sydney, with a real office in Bankstown and a real person you can call. Shoaib, our lead estimator, is available and approachable, before, during and after the estimate.
We have helped clients secure work with tier one contractors, government agencies and major developers. See the projects we have delivered →
Pricing trench work yourself first? The free bedding and spoil calculator handles the underground quantities in seconds.
What contractors say.
Verified Google reviews. 5.0 from 69 reviews.
We’ve been incredibly impressed with the responsiveness and professionalism of SNZ. Quick to respond, thorough in their work, and consistently reliable. Their attention to detail has made a real difference to our workflow. We see them as a valuable long-term partner.
Worth every penny. SNZ estimated a large commercial hydraulic, civil and fire package in SA on a tight timeline. Within 24 hours they had started on our quote. Their detailed estimate provided everything we needed to fill in the tender documents with ease.
Shoaib and the team went over and above to deliver in a tight timeframe. Everything was detailed and communication was 10/10. The breakdown was very thorough and transparent covering all aspects of the job. Will definitely be using SNZ on future projects.
Common questions.
What is included in a plumbing cost estimate?
A bill of quantities built from your actual drawings, a full materials list with quantities and specifications ready for ordering, a labour breakdown by scope of work, and plant and equipment where the job requires it.
What size jobs do you estimate?
Everything from a kitchen rough-in to a hospital upgrade: residential homes and duplexes, commercial developments, renovations and extensions, multi-unit builds and apartments, and maintenance contracts.
How is this different from a rough quote?
A rough quote is a number. This is an itemised, transparent estimate where every figure traces back to your drawings, so you can present it to a client and defend it if questioned.
Can I get just the materials list?
Yes. If you already have a BOQ, our materials order list service converts it into a clean, supplier-ready ordering schedule.
How fast do I get it back?
Most estimates are back within 72 hours. Large or complex scopes have the timeline confirmed at engagement, before any work begins.
Can I speak to the estimator?
Yes. We are based in Bankstown, Sydney, and you can call and speak to the person who priced your job.
Ready to estimate your next job?
Upload your plans today and your estimate comes back before your deadline. Most estimates within 72 hours.
Request an estimate