Cleaning Quote Planner
A quote that survives the second visit — and the frequency conversation.
$39 · HTML · TXT · JS
Contractor Bid Planner
Offline contractor bid calculator for labor, materials, overhead and profit. Compare margins and break-even bids with a printable sheet.
$39USD · one-time purchase
- Included formats. HTML · TXT · JS.
- Software requirements. Any modern browser, offline, no install, no account. Print view is a clean bid sheet.
- One-time download. ZIP delivery after verified payment, with a single-person license.
Original file content and illustrative examples. The preview does not claim sales, market demand or income.
Inside the file
Screenshots taken from the actual product, not mockups.
Questions buyers ask before paying
Does it include material price data?
No. You enter quantity and unit cost per line, with a waste allowance. It is a bid model, not a pricing database — and prices change faster than any file.
What is the difference between markup and margin here?
Overhead and profit are percentages of the sell price, so the bid is cost ÷ (1 − overhead − profit). The separate panel shows what a given markup on cost actually leaves you: 10% markup is only a 9.09% margin.
How is the bond handled?
As a percentage of the contract value, plus permit fees as a fixed amount. Your surety's actual rate is yours to enter.
Can I see the job at different profit levels?
Yes — 0, 5, 10, 15 and 20 percent side by side, with the realised margin on each total.
What if overhead plus profit is 100% or more?
It is rejected instead of producing an infinite bid. The same applies to zero crew, zero hours or an empty direct cost.
What is the refund policy?
14 days, no questions, if the file does not calculate what this page describes.
What is included
- The bid model as one offline HTML file
- README with the arithmetic and its limits
- Single-person licence
- src/math.js and tests/math.test.js with 13 assertions
HTML · TXT · JS · ZIP download · 20 KB
Who it is for
Small trade contractors and estimators in electrical, plumbing, HVAC and fit-out who price work from a spreadsheet and want to see which line eats the margin before the customer does.
Not intended for: Not estimating software with a price database, not payroll, not a contract. It does not know your rates, your surety's bond price, prevailing-wage rules, licence requirements or tax treatment.
Files and requirements
Any modern browser, offline, no install, no account. Print view is a clean bid sheet.
Extract the ZIP before opening or editing files. Save a local backup. No software subscription or app license is included.
Delivery and license
Payment is verified on the server before a paid file can be downloaded. Save your private download link after checkout; this browser also keeps recent checkout references.
One purchase covers one person’s own projects and internal business use. Editing is allowed; resale, sharing and redistribution are not. Read the full license.
No income, ad-performance or market-demand guarantee. Examples and fee assumptions must be checked against your actual situation.
Need help?
For access issues, missing files or material differences from the description, email [email protected] with your checkout reference. Purchase terms and consumer rights.
Related tools
Compare the task, file formats and requirements before choosing.
Supplier & Purchase Order Tracker
See what is still owed and what needs chasing.
$15 · XLSX · CSV · PDF
Operator Bundle — five planners
Five offline planners for the numbers small operators argue about.
$99 · HTML · TXT · JS
Explore the workflow
Compare related files and inspect the method before adding a tool to your process.
Offline Business Planners for Quotes & Budgets
How to Calculate Contractor Bids: Margin vs. Markup
Build a contractor bid from labor, materials and fixed overhead. Compare markup with margin using a worked example and a free CSV starter.
Read guideTry the numbers first
The free calculator and starter sheet are independent tools, not gated behind a purchase.