Estimating
Price up jobs with detailed estimates, then turn them into quotes and projects.
On This Page
Creating an Estimate
Estimates let you price up a job in detail before it becomes a quote or a project. To start a new estimate:
- Navigate to Estimates in the main menu
- Click New Estimate
- Step 1 — Choose a starting point: start from scratch, use a template, or let AI generate one for you
- Step 2 — Preview & customise: if you picked a template, review the categories and line items and toggle what you need
- Step 3 — Estimate details: name the estimate and optionally link it to a lead, client, or project
- Click Create Estimate to open the estimate editor
Generating with AI
The AI generator gives you a fully categorised first draft from a plain-English description of the job. It's the fastest way to get from a brief to a working estimate.
- Choose Generate with AI when starting an estimate (or go to Estimates → Generate)
- Describe the scope of works — e.g. "Single-storey rear extension, 45m², including demolition, slab, framing, roofing, electrical and plumbing rough-in"
- Review the generated categories and line items, then adjust quantities and rates to match your pricing
Always review AI output. Generated quantities and rates are a starting point, not a final price. Check them against your own costs before sending anything to a client.
Templates & CSV Import
If you price similar jobs often, save the work as a reusable template so every new estimate starts with the right categories and line items.
- Templates — Manage reusable estimate templates under Estimates → Templates (also available in the Templates area). System templates ship with the app; you can also create your own business templates.
- CSV import — Already have a priced spreadsheet? Use Estimates → Import CSV to bring line items straight in.
- CSV export — Export any estimate to CSV from the estimate's actions menu to share or archive it.
Line Items & BOQ
Inside an estimate, the Items tab is where you build your bill of quantities. Line items are grouped into categories (and optionally phases) so totals roll up automatically.
| Item | Qty | Unit | Rate | Total |
|---|---|---|---|---|
| Concrete slab | 45 | m² | $110 | $4,950 |
| Wall framing | 1 | item | $8,500 | $8,500 |
The other tabs cover the rest of the estimate: Overview (totals and health), Scope (inclusions/exclusions), Files, Subcontractors, and Quote. If takeoffs and purchase orders are enabled for your plan, you'll also see Takeoffs and Purchase Orders tabs.
Provisional Sums, Prime Costs & Contingency
BuildLedger estimates support the cost types Australian builders use on residential contracts:
- Provisional sums — An allowance for work that isn't fully scoped yet (e.g. landscaping). Flag a line item as a provisional sum so it's clearly identified.
- Prime cost items — An allowance for an item the client will select later (e.g. tapware, tiles). The estimate carries an allowance until the final selection is made.
- Contingency — A percentage or fixed buffer added on top of the estimate to cover the unexpected. It's shown separately in the Overview totals.
Tip: Assign every provisional sum and prime cost item to a category. The Overview tab warns you about any that are uncategorised so they don't get missed when you convert the estimate to a project budget.
Requesting Trade Quotes
Need real pricing from your subbies or suppliers before you commit a rate? Send quote requests straight from the estimate:
- Open the Subcontractors tab on the estimate, or use the Add Trade wizard
- Pick the requirement (the trade/scope) you want priced
- Send a quote request to one or more contacts and track their responses
- Pull the returned price back into the matching line item
See Subcontractors for managing your trade contacts and compliance.
Converting to a Project or Quote
Once an estimate is approved, you don't have to rebuild anything:
- Convert to a project — From the estimate, use Convert to Project. You can carry across phases, category budget lines, allowances, client selections, and milestones, so the project starts with a budget already in place.
- Generate a quote — Use the Quote tab to produce a client-facing quote from the estimate, controlling how much detail (quantities, cost breakdown) the client sees.
Tip: Keep estimates and quotes separate — the estimate is your internal pricing workings, the quote is the polished document the client receives.