How to Read a Contractor Estimate
Estimates are not all written the same way. Here is what to look for, and what to ask about, before signing.
Last updated:
- Time to read
- About 5 minutes
- Difficulty
- Easy
- Useful for
- Reviewing an estimate
A contractor estimate should tell you exactly what will be done, what it will cost, what is not included, and how and when you will pay. If any of those are vague, ask for clarification in writing before you sign.
What a clear estimate includes
- Scope of work with specific tasks and quantities.
- Materials and specifications, or allowances when not chosen yet.
- Exclusions, such as painting or hauling debris.
- Price breakdown for labor, materials, permits, and disposal.
- Payment schedule tied to progress.
- Change order terms.
- Timeline and start date.
- Warranty on labor and materials.
Questions to ask before signing
- Who pulls the permits, and are they included?
- Who removes and disposes of old materials?
- What happens if hidden damage is found?
- How are change orders priced and approved?
- Is there a written warranty, and what does it cover?
Understanding quantities makes estimates easier to review. The flooring calculator and paint calculator can give you rough material amounts.
Get it in writing
Verbal promises are hard to enforce. If it matters to you, it belongs in the written estimate or contract, including anything the contractor says is included at no extra cost.
Sources and assumptions
This guide describes commonly recommended estimate contents and questions. Contract and consumer rules vary by location.
Frequently asked questions
- What is an allowance in an estimate?
- An allowance is a placeholder amount for an item that has not been chosen yet, such as tile or fixtures. If the actual product costs more, you pay the difference, so check that allowances reflect realistic products.
- What should a payment schedule look like?
- A reasonable schedule ties payments to completed milestones rather than large sums upfront. Review the terms and avoid paying far ahead of completed work.
- Is an estimate the same as a contract?
- Not necessarily. An estimate may be a good-faith projection, while a contract is the binding agreement. Make sure scope, price, timeline, payment terms, and change orders are written clearly.