About

Somebody has open time.
Nobody can see it.

That's the whole problem Gambrel exists to fix.

What it is

A booking app for the trades that actually books.

A homeowner opens Gambrel, drops in an address, and sees the real open windows on a nearby company's schedule. Picking one creates the job on that company's board — not a lead, not a callback request, not a form that lands in an inbox somebody reads on Monday.

Everything else in this category is a lead marketplace wearing a booking button. The difference sounds small and isn't: connecting to a contractor's actual scheduling system is hard, which is exactly why almost nobody does it.

The name

A gambrel is the roof on a barn.

Two slopes — steep at the sides, shallow across the top. It is a building drawn in one line, which is what every job on here comes down to: a house, and somebody who has to get out to it. That mark is the icon, the menu button, and the progress bar on the booking screen.

Steep sides, shallow top, one line.

Who built this

Built by a plumber. Not a software company.

I didn't set out to build a product. I built this for my own shop.

The phone rings after hours and nobody's there. A customer calls twice, gives up, and calls somebody else. Meanwhile there's an open window on Thursday that nobody outside the office can see. I wanted that fixed for me first — a way for a customer to take an opening I already had without anybody picking up a phone.

So it ran on my own schedule before anyone else's. Real jobs, real trucks, and my own dispatcher working the same board she works every morning. If it caused her a problem, I heard about it that day and fixed it. Every decision in here got measured against one question: would this make her job harder?

Once it worked, the rest was obvious. Every shop in every trade has the same hole in the same place. Nothing in Gambrel is a guess about how a service company runs — it's how mine runs.

It's also why the price is a flat monthly fee instead of a charge per lead. Contractors already pay per lead in a dozen places, usually for calls they were going to get anyway. I've paid those bills. I'm not sending you one.

No call. Just book.

See who has an opening near you.

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