Win More Plumbing Tenders with Accurate Estimates in 48 Hours

Accurate, timely, and detailed estimates tailored to your project’s needs—helping you secure more contracts with confidence.

Looking for accurate plumbing estimates? Request your free plumbing quote here.

You Deserve Accurate Estimates, Every Time

Our expert team delivers precise plumbing estimates tailored to your specific project requirements, ensuring nothing is overlooked.

Partner with us for clarity, confidence, and the best chance to secure your next tender.

Why Choose SNZ?

We don’t just estimate. We help you win.

✅ Fast Turnaround – Quotes delivered in 24–72 hours
✅ 100% Accurate Estimates – Based on real-world site experience
✅ Specialists in Large & Small Projects
✅ Australia-Wide – Local expertise across all major cities
✅ 200+ Projects Quoted with 90% Client Satisfaction

Construction hydraulics drawing showing cold water and NPCW pipe runs with cold water booster pumps

Projects We Specialize In

Reliable estimates for homes, duplexes, and high-rise units to bring your projects to life.

Tailored solutions for offices, warehouses, retail spaces, and more.

Accurate costing for schools, childcare centers, and universities.

Specialized estimates for hospitals, medical centers, and aged care facilities.

Comprehensive quotes for factories, fuel stations, and other industrial sites.

Expert pricing for upgrades, repairs, and ongoing maintenance work.

Trusted by Clients Across Australia

We are proud to have collaborated with a wide range of respected companies across the industry, providing high-quality plumbing estimates and services. Whether working directly with these clients or indirectly, we consistently deliver reliable, accurate, and cost-effective solutions to meet their needs.

Case Studies: Real Results, Proven Success

Residential Projects

From single homes to high-rise units, explore how our estimates have helped secure successful bids in residential plumbing projects.

Commercial and Industrial Projects

Discover how our detailed plumbing estimates have supported various commercial and industrial ventures, ensuring accurate pricing and timely project completion.

Happy Clients

Rated 5 out of 5
" Worth every penny! We used SNZ Plumbing & Estimating for a large commercial hydraulic, civil & fire quote in SA. They replied instantly when we enquired for their services on a tight timeline. Within 24 we had them engaged & they had started on our quote. They were easy to communicate with & very thorough. Their detailed estimate provided us with all the information we needed to fill in the tender documents with ease. We would highly recommend SNZ for any estimating services. Will definitely be using them again in the future. "
Rated 5 out of 5
" We had the SNZ team estimate a decent size commercial job in Norwest for us and the accuracy and detail were second to none. Everything was broken down and very clear to see pricing for each part of the job. Would certainly not hesitate to recommend these guys to other mobs who need big jobs quoted accurately. "
Shoaib Saeed, Founder & Lead Estimator at SNZ Plumbing Estimating
Founder & Lead Estimator

Shoaib Saeed

Shoaib Saeed, a civil engineer with years of experience in estimating and on-site work, leads SNZ Plumbing Estimating to deliver accurate and reliable plumbing estimates for all project sizes.

Meet the Expert Behind SNZ

Let the Numbers Speak

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