An estimate is your best approximation of the final cost. Use it for jobs where the exact scope or materials may change once work begins. Build yours online in about a minute and download a clean, branded PDF.
In Ontario, roofing work is generally taxed at 13% HST. The sample below applies that rate automatically. HST combines the federal and provincial portions into one line.
Example only — edit every line, price and quantity in the builder.
| Description | Qty | Unit price | Amount |
|---|---|---|---|
| Tear-off existing shingles | 18 sq | $65.00 | $1,170.00 |
| Supply & install architectural shingles | 18 sq | $320.00 | $5,760.00 |
| Underlayment & flashing | 1 job | $450.00 | $450.00 |
| Disposal / dumpster | 1 ea | $400.00 | $400.00 |
| Subtotal | $7,780.00 | ||
| 13% HST | $1,011.40 | ||
| Total (ON) | $8,791.40 | ||
Is this really free? Yes — the builder runs in your browser, no signup or download required.
What's the difference between a quote and an estimate? A quote is a fixed price you commit to; an estimate is an approximation that can change. Use the type that fits the job.
How much tax do I charge in Ontario? Generally 13% HST on roofing work. The builder applies it for you.
No account, no spreadsheet, no Word formatting. Just fill and download.
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