Priced to pay for itself. Built to grow with you.
Four ways to work with Campbells — from plug-and-play templates you run yourself, right through to done-for-you estimates delivered on your letterhead. Start where your business is today, and grow into the next tier when you're ready.
Plug & Play estimating
What's included:
- Wunderbuild Detailed, Detailed + Feasibility, or Concreters Template
- Live Bunnings + supplier pricing loaded in
- Cost library, calculators, and cost codes ready to go
- Unlimited Feasibility Estimates on the Detailed + Feasibility tier
- Annual commitment, 12 months upfront
Wunderbuild Subscriptions
Subscription-based access to advanced estimating systems, the same level of operational efficiency that top-tier builders use to manage 600–800 homes annually. Annual plans, paid upfront. All prices exclude GST.
Buildxact Subscriptions
Subscription-based access to advanced estimating systems built for Buildxact — the same operational efficiency top-tier builders use to manage 600–800 homes annually. Annual plans, paid upfront. All prices exclude GST.
Buildxact Detailed Builders Template
For builders quoting full residential and architectural projects on Buildxact.
Billed annually as $2,990 +GST
Ready-to-use Buildxact template for full residential quoting.
Pre-loaded into your Buildxact account with every cost code, formula, allowance structure, and specification format ready to go. Add your project details and produce professional quotes from day one.
Recurring payments will continue until you cancel your subscription. You can easily manage or cancel your subscription anytime through our Online Portal.
- Full residential cost library
- Pre-configured Buildxact cost codes
- PC Sums + Allowances structure
- Onboarding + training included
Buildxact Custom System
For businesses that need a fully bespoke Buildxact system built around their exact workflow.
Fully custom Buildxact system tailored to your business.
When your workflow, trades, or business structure doesn't fit a standard template. We build a bespoke Buildxact system around how you actually quote, price, and win work — with ongoing support to keep it aligned as your business grows.
70% initial payment at project start, 30% after completion. Ongoing support fees may be required to keep your system aligned as your business grows.
- Fully tailored to your trades and workflow
- Built specifically for Buildxact
- Ongoing support and adjustments included
Custom Systems Build
How It Works
Custom Systems work begins with a $900 session. How you start depends on where you are. If you already know you want a custom system built and just need it scoped, book a Systems Discovery Session, the first step in your Custom Systems Setup. If you're earlier in your thinking, exploring options, weighing software, or wanting expert eyes on your current setup before deciding anything, book a Systems Audit & Advisory. Either way, the $900 is fully credited toward your custom system setup if you proceed.
What You Walk Away With After Discovery Session
- A detailed scoping document for your custom build
- A tailored roadmap covering structure, tools, and integrations
- A clear, fixed quote for your custom system
- Software platform recommendations with pros and cons
- Full credit toward your system build if you proceed
Why Start Here?
Most builders waste weeks going back and forth trying to figure out what they need. This session compresses that into 1–2 hours with someone who's built these systems hundreds of times.
- Clarity on what your system should look like
- No obligation to proceed after the session
- $900 fully credited if you go ahead with the build
- Honest recommendations; not a sales pitch
- Covers Wunderbuild, Buildxact, and other platforms
Two Feasibility tiers. Priced by complexity.
The Feasibility Estimate is a flat-fee qualifying estimate: two tiers, depending on how complex the project is. Both delivered as branded PDFs, both backed by real Campbells project data, both turned around in 5–7 business days.
Flat fee · No hidden costs · Delivered in 5–7 business days
For standard residential builds and renovations
- Single-storey new builds
- Double-storey new builds
- Granny flats & dual-occupancy
- Project homes
- Standard renovations
70% deposit on confirmation. 30% on delivery. All prices excluding GST.
Cost breakdown by category
Habitable and non-habitable areas separated and priced independently.
Fully branded PDF
Customised with your logo, colours, and business details. Client-ready.
5–7 business day turnaround
Plans in, Feasibility document out. No back-and-forth.
One revision included
Change scope, adjust allowances, or refine assumptions — no extra fee.
10+ years of Campbells data
Real project figures from Australian builds, not national averages.
Member discount on Full Estimating
If the job proceeds, template subscribers get a discount on the Full Project Estimate.
Skip the per-project fee. Run unlimited Feasibility Estimates yourself.
Our Plug & Play Detailed + Feasibility template turns the Feasibility Estimate into a subscription. Unlimited Feasibility creation, plus our full best-selling Detailed Builders Template loaded with live Australian rates, cost library, and takeoff-to-quote workflow, all inside your own Wunderbuild account.
One month of Plug & Play costs less than a single standalone, and includes unlimited Feasibility Estimates.
- Full Detailed Builders Template
- Live Bunnings + trade pricing (4,500+ items)
- Cost library + calculators
- Runs inside your own Wunderbuild account
Full Project Estimating
Detailed take-offs, trade-by-trade costings, and a ready-to-use estimate. Typically returned within 2 weeks. Available for residential builders only. All pricing ex GST.
Payment Terms 70% deposit invoice on confirmation, 30% remainder on completion.
Send us your job information and we'll be in touch.
Subscribe to our templated systems to avail membership discounts.
Upload your drawings or project documents
PDF or image files. Add as many as you need.
Choose files to upload
or drag and drop here · PDF, JPG, PNG
What type of project is this?
Pick the closest match.
Anything else we should know?
Share extra details or specific instructions. Optional.
Where do we send your estimate?
We'll confirm scope before we start.
Enquiry sent!
Thanks! We've received your plans and details. Our team will review everything and send your estimate to the email provided.
What's included in every estimate
Four inclusions in every Campbells estimate, built so you can quote with confidence and stand behind every number.
See every plan, counted line by line
A visual representation of your plans with a complete item list for every page — so nothing on the drawings gets missed.
Every item costed, every recipe broken down
Full recipe breakdowns with live pricing against each item — you see exactly what makes up every number in the estimate.
Know exactly what's in, and what's out
A detailed specifications list covering every inclusion and exclusion — so there's no ambiguity when you hand the quote over.
Built to run past the quote and into the build
Cost codes link directly to your estimate, ready for purchase orders and live budget tracking — your quote becomes your control system.
Add-ons & Support
Specialist services designed around the way we already work — available to clients old, new, and yet to start.
For builders who want their team estimating accurately and efficiently, using the same systems and methods we use in-house.
- ✓ Half-day or full-day
- ✓ On-site or remote
- ✓ Tailored to your team
For Custom Systems Setup and Custom Template clients who want help-on-demand without paying hourly rates every time something breaks.
- ✓ Month-to-month
- ✓ For Custom Systems & Template clients
- ✓ Keeps your system running clean
For builders who already have a system but want expert input on what's working, what's not, and what to do next. A 1–2 hour deep dive structured around your situation.
- ✓ One-off · 1–2 hour deep dive
- ✓ Credited toward a custom build if you proceed
The same price lists we use internally on every job — built from years of supplier relationships, trade rates, and on-the-ground project data. Live. Maintained. Always current.
- ✓ Included with all Templated Systems
- ✓ Standalone access via Wunderbuild subscription
ANNUALLY ESTIMATE
Million
In Project Value



BACKED BY
Builders
Across Australia



YEARLY
Hours
Reclaimed By Our Clients



ANNUAL SAVINGS
Million
Saved By Our Clients Yearly



Frequently Asked Questions
Every system is genuinely custom — a sole trader needs something fundamentally different to a team of 15. Publishing tier prices would either underprice complex builds or overprice simple ones. The $900 session lets us scope your build precisely, so you walk away with a clear, fixed quote.
No, but it's credited in full toward your system build if you proceed. The fee covers the working session and the deliverables you keep regardless: scoping document, roadmap, and software comparison.
Same price, different starting point. The Discovery Session is for builders ready to commission a build — we jump straight into scoping. The Audit & Advisory is for builders earlier in their thinking — broader review, software comparisons, no commitment expected. Both fees credit toward a build if you proceed.
All prices on this page exclude GST. GST is added at checkout in line with Australian tax law.
We offer a wide range of professional services tailored to help your business grow and succeed in today's competitive market.
Yes, anytime through our Online Portal. Recurring annual payments continue until you cancel.
Custom Templates are scoped to your business — number of trades, suppliers, complexity of recipes, and integrations all affect the build. The $6,000 entry covers a focused custom template; large builds with full integrations can run up to $48,000. We give you a fixed quote before any work starts, with 70% paid on commencement and 30% on completion.
Subscribe to any of our Templated Systems — Wunderbuild Price Lists, Builders Template, Buildxact Trade Template, or Buildxact Builders Template. Membership starts immediately and applies to every estimate from that point forward.
Yes. Most Systems builds are split across project milestones — typically 30% on commencement, 40% mid-build, and 30% on handover. Custom Templates use a 70/30 split (70% on start, 30% on completion). Specific terms are confirmed during your Discovery Session.
Every full project estimate is backed by a written 98.5% accuracy guarantee. If a take-off is short, we fix it — no charge.
We offer a wide range of professional services tailored to help your business grow and succeed in today's competitive market.
We offer a wide range of professional services tailored to help your business grow and succeed in today's competitive market.
Still working out which tier is right for you?
Book a free 15-minute call. We'll look at your setup, ask the right questions, and point you to the level that fits.

