A customer calls: "Can you give me a quote?" But you can't know the real price until you open the wall, lift the floor or see what's under the hood.
Give a fixed price too early and you might lose money. Give a vague number and the customer feels tricked when the bill comes. Knowing the difference between an estimate and a quote, and saying which one you're giving, solves both problems.
The short answer
| Estimate | Quote | |
|---|---|---|
| What it is | Your best guess of the price | A fixed price for a defined job |
| Can the price change? | Yes, within limits you explain | No, unless the job changes |
| When to use it | When you can't see the full scope yet | When you know exactly what the job involves |
| Example | "Repairing the water damage should cost $800 to $1,100." | "Replacing the kitchen faucet: $448.20, all in." |
In one sentence: an estimate says "about this much," a quote says "exactly this much."
When to give an estimate
- You can't see the whole problem yet (behind walls, under floors, inside engines).
- The customer wants a rough number before deciding whether to go ahead.
- Material prices or the amount of work could change a lot.
When to give a quote
- The job is clear and you've done it many times.
- The customer is comparing businesses and needs a firm number to decide.
- You've finished the inspection and now know the full scope.
A good habit: start with an estimate, and turn it into a quote as soon as the scope is clear. Customers book faster when they see a firm number.
Free estimate template
No email required. The Excel version calculates line totals, tax and the estimated total, and it shows a likely price range (plus or minus 15% by default, which you can change). That range is what keeps customers from being surprised later.
Need a fixed price instead? Use the free quote template.
How to write an estimate (step by step)
- Inspect what you can. Look, measure and take photos. Write down what you know and what you don't.
- List the known work as separate lines. Labor, materials and any fixed costs.
- Estimate the unknowns honestly. If something could take 4 to 8 hours, use a realistic middle and let the range cover the rest.
- Show a price range. A single number sounds like a promise. "$800 to $1,100" sets the right expectation.
- Say what could change the price. "Hidden water damage or mold would add to the cost."
- Promise to check in before going over. "We'll call you for approval before any cost goes above the range." This one sentence builds a lot of trust.
- Set an expiry date. 30 days is common. Prices for materials change.
Estimate example
Here's the template filled in for a water-damage repair:
| # | Description | Qty | Unit price | Line total |
|---|---|---|---|---|
| 1 | Open ceiling and inspect damage | 1 | $150.00 | $150.00 |
| 2 | Labor (estimated hours) | 6 | $85.00 | $510.00 |
| 3 | Drywall, paint and supplies | 1 | $220.00 | $220.00 |
| Subtotal | $880.00 | |||
| Tax (8%, example) | $70.40 | |||
| Estimated total | $950.40 | |||
| Likely range (± 15%) | $808 to $1,093 |
What to say to customers
When you send the estimate:
Here's your estimate for [job]. Since we can't see [behind the ceiling] yet, the final price should land between [$low] and [$high]. If we find anything that would push it higher, I'll call you before doing any extra work.
When you know the full scope:
Good news: we've opened it up and the damage is limited to [area]. Here's your fixed-price quote: [$amount]. Reply YES and we'll get started on [day].
When the cost will go above the range:
We found [problem] once we opened the [ceiling]. Fixing it properly adds about [$amount]. Here are your options: [option A] or [option B]. I won't go ahead until you approve.
Frequently asked questions
Is an estimate legally binding?
An estimate is usually treated as an approximate price, not a promise, while an accepted quote is closer to a firm agreement. Some states and provinces have specific rules for written estimates in certain trades, like auto repair or home renovation, so check your local rules. This is general information, not legal advice.
How much can the final price go over an estimate?
There's no single rule for every business. The safest practice is to show a range on the estimate and get the customer's approval before going above it.
Should estimates be free?
Most small jobs get a free estimate. For complex projects that take hours of planning, many businesses charge an assessment fee and credit it to the job if the customer books.
What's the difference between a bid, a quote and an estimate?
A bid is usually a fixed-price offer submitted to win a larger project, often against other businesses. A quote is a fixed price for a defined job. An estimate is an approximate price that can change.
Can I use this estimate template in Google Sheets?
Yes. Upload the Excel file to Google Drive and open it with Google Sheets.
Want to win more of the jobs you estimate?
This template comes from Close More Deals, book 2 of the AI for Small Business series. It shows you how to reply to new inquiries fast, turn a voice note into a quote in minutes, follow up without being pushy and bring past customers back, with ready-to-copy messages and a Sales Tracker spreadsheet.
See the full kit · or start with the free 5 Quick Wins guide