Quote and estimate compared
| Estimate | Quote | |
|---|---|---|
| Purpose | Early indication where cost or scope is uncertain | Offer for a clearly defined scope |
| Price | Expected figure or range that may change | Stated price based on written assumptions |
| Best used when | Investigation, design or selections are incomplete | You can inspect and price the work properly |
| Main risk | Customer treats it as a guaranteed maximum | You absorb work or costs omitted from the scope |
When an estimate makes sense
Use an estimate when a customer needs an early budget but important information is missing: drawings are not complete, finishes have not been chosen, hidden work cannot be inspected, or the job needs investigation first.
Explain what the estimate is based on, give a range where appropriate and list the decisions that could change it. Do not call a document an estimate merely because you have not taken enough time to price the job.
When to provide a quote
Provide a quote when the scope, specification and site conditions are clear enough to price. Include the work, price, VAT position, payment schedule, validity period, start assumptions, exclusions and what happens if the customer requests a change.
If the job contains uncertain elements, you can still quote the defined work and identify provisional sums or separately priced investigation. Clarity is better than hiding uncertainty inside one number.
What happens when the job changes?
Stop and document the change before carrying out extra work wherever practical. Describe the variation, state the additional price or pricing method, explain any programme impact and obtain written approval. A message or signed variation is far easier to rely on than two different memories at invoice time.
Five wording mistakes that create disputes
- “All work included” without a detailed scope.
- No exclusions for hidden damage, access or customer-supplied items.
- No validity period while material prices or availability may change.
- No variation process for extras requested on site.
- Calling a fixed figure an estimate while the rest of the document promises a complete job for that amount.
A simple decision
If you can define the job, inspect the risks and calculate the price, send a quote. If key information is genuinely missing, send a clearly labelled estimate with assumptions and next steps. When uncertainty is significant, price a survey or investigation first and quote the main work afterwards.
Turn the agreed scope into a proper quote
ProfitQuote helps you organise costs, exclusions, contingency and profit before producing the customer document.
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