Free estimates became standard when the estimate cost you an hour and a clipboard. If a walkthrough now produces a dimensioned floor plan, a 3D model, and a documented scope, you are giving away something with real value. That is worth thinking about deliberately.
The case for keeping it free
For most residential contractors, the walkthrough is the sale. It is where trust gets built, where you see what the job actually is, and where a client decides they want to work with you. Putting a fee in front of that adds friction to the top of your funnel, and a faster walkthrough makes the free version cheaper to give away, not more expensive.
If you win a healthy share of what you bid, free surveys are a good trade and scanning just made them better.
The case for charging
Charging makes sense when the survey is the product, not the pitch:
- Measured documentation for someone else's design — you are doing a service, not bidding work
- Repeat tire-kickers and the fifth bid on a job that was awarded before you arrived
- Property managers and insurers who want documentation across many units
- Long drives where the trip itself is the cost
The middle path most people land on
Free walkthrough, free pricing, and the deliverables are part of the job. The client sees the model on your screen and gets the numbers in the proposal. If they want the files — the floor plan, the exported model — that comes with a signed contract, or it is a separate measured-documentation fee.
That keeps the sales call frictionless and stops you from handing a competitor your measurements.
Know what you are giving away
Whatever you decide, decide it on purpose. The walkthrough that used to produce a sketch now produces an asset.
Free estimate, yes. Free as-builts is a different sentence.