Ozbuild Estimating

Your Project Cost Estimator That Keeps You on Schedule.

Your Partner in Precision, Time-Saving, and Project Success


At Ozbuild Estimating, we support builders, contractors, and subcontractors by taking the stress out of paperwork and admin—so you can focus on what matters most: the job site. We understand that managing quotes, tenders, and documentation can be time-consuming and overwhelming, especially when juggling multiple projects. That’s why we offer tailored solutions designed to ease the burden, reduce errors, and free up your time. Our goal is to simplify your workload and give you peace of mind knowing your back-office is in expert hands.

We specialize in providing accurate and efficient estimating and administrative services that help you save time, improve productivity, and maintain high work quality. From material takeoffs and detailed cost estimates to quote preparation and ongoing project documentation, we ensure every detail is managed with precision and care. Our experienced team stays up to date with industry standards and uses the latest software tools to deliver reliable, professional results—on time, every time. With our help, you can reduce overhead costs, win more jobs, and keep your projects running smoothly from start to finish.

Let us streamline your workflow and become a reliable extension of your team. With Ozbuild Estimating, your projects run smoother, and your business grows stronger.

Why Choose Us?


At Ozbuild Estimating, we work with one simple mission: putting you first. We understand the challenges builders, developers, and subcontractors face in today’s fast-paced industry. Whether it’s managing tight deadlines, handling complex documentation, or staying ahead of competitors on tenders, our goal is to take that pressure off your shoulders.

SERVICES

TRADE PACKAGES

Frequently Asked Questions

Cost estimation ensures projects stay within budget.

Inaccurate estimates can derail the entire project.

It allows owners to plan wisely and control spending.

Estimating sets the foundation for project planning.

It helps contractors bid low enough to win and still profit.

Our Approach

A clear, proven process — from your first drawing to final tender — delivered on time, every time.

Step 01

Client Sends Drawings & Specifications

You submit your plans, architectural drawings, and project specifications via email or our secure upload portal.

Plans Specs Documentation
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Step 02

OzBuild Receives & Reviews

We review all documents, confirm scope with you, and allocate the right estimator for your project type and trade.

Scope Review Allocation
Step 03

On-Screen Takeoff

Using PlanSwift, Bluebeam & Cubit we precisely measure and quantify materials, labour, and services directly from your drawings.

PlanSwift Bluebeam Cubit Quantities
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Step 04

Detailed Cost Estimates

We apply current market rates to produce granular cost breakdowns covering materials, labour, plant hire, overheads, and statutory levies.

Materials Labour Plant Hire Levies
Step 05

Estimate / Budget Report

A professional report is compiled — either a preliminary budget estimate or a fully detailed breakdown, tailored to your scope and client requirements.

Preliminary Detailed Report
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Step 06

Quality Review & Risk Checks

Every estimate undergoes a thorough internal review — verifying local pricing accuracy, applying contingency allowances, and flagging negotiation opportunities.

QA Check Contingency Local Pricing
Step 07

Delivery of Estimate / Tender Quote

Your completed estimate or tender quote is delivered via email — always before your due date, formatted and ready to submit.

On Time Email Delivery Tender Ready
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Optional — Step 08

Ongoing Support

Need us beyond delivery? We offer contract administration, site services, variation management, and progress claims — a true extension of your team.

Contract Admin Variations Progress Claims Site Services

Our Clients

CONTACT US

Get in touch

Your Trusted Partner for Reliable Estimating Services.

Location:

4 Oxley St Sunbury VIC 3429

Email:

info@ozbuildestimating.com.au

Call:

0448504380

Please Enter 10 digit Phone Number
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