The gap is rarely about the stain itself. It's usually buried in the details one bid spells out and another leaves vague: how much washing, sanding, and repair happens before anyone opens a can, which surfaces are actually included, how many coats go on, and whether the crew is part of the company team or random subcontractors they've found to work that week.
None of that shows up while you're just comparing prices. It starts to matter once the work begins, when something you assumed was included turns out to cost extra, or the prep gets trimmed to hold the number, or the finished job doesn't hold up the way you hoped.
That's why our pricing is online. The pricing pages lay out what a job like yours might cost, and what moves the number, before we ever meet.
From there, your written proposal spells out the job: which surfaces, which products, how many coats, and what prep comes first. If something needs to change once we've started, you sign off on it in writing before anything changes.