July 17, 2026
How to read a construction budget without being a contractor
What the line items mean, which ones move, and the three questions that tell you whether a quote is honest.
A quote you cannot read is a quote you cannot compare. Here is how to read one.
The parts
Hard costs are the physical work: labour, material, equipment. This is most of the number.
Soft costs are everything that has to happen for the hard costs to be legal: design, engineering, permit fees, inspections.
Contingency is money set aside for what the walls hide. On a new build it can be small. On a renovation of an older house it should not be.
Overhead and profit is how the company stays in business. A quote that does not show it has not removed it; it has folded it into the other lines where you cannot see it.
The three questions
- What is not included? The exclusions list tells you more than the inclusions.
- What happens if something is found behind a wall? There should be a written answer before the wall is opened, not after.
- When do I pay, and against what? Payments tied to completed stages are normal. Large payments tied to dates are not.
If the answers are clear and in writing, you are probably looking at a company that has been through this before.