For the one-person plumbing operation

Your 24/7 apprentice is on the truck.

Mainbrace is the AI-native operations stack for the solo plumber. It answers every inbound call, triages emergencies from the photo your customer sends, drafts and sends the estimate, books the job, chases the invoice — and gets sharper at every one of those with the next job you close.

Live across the USNo setup fee on the Solo plan

Mainbrace dispatcher

live
Inbound · 14:02· 10s ago

“My water heater is leaking — water on the basement floor.”

Triage: water off at heater? — yes · gas smell? — no · photo requested.

Photo · 14:03
Verdict

Bradford White 50gal · tank-side fitting

Pattern: water-heater / tank-side · seen 7 times in your log · 2h 15m labor band.

Quote · 14:08drafted · sent

$1,840+ parts

Window booked Sat 08–11. Awaiting customer confirmation.

24/7 call answering
Picks up in your shop name, screens emergencies, books a window into your calendar before the caller hangs up.
Triage from a photo
The caller texts a photo. The agent classifies the fault against your previous work and surfaces a likely cause with a labor band.
Regional-aware estimate
A regional-priced quote is drafted in your voice and sent in under six minutes — parked next to the ticket.
Invoicing follow-up loop
Job lands on the schedule, invoice goes out, polite follow-up sequence handles late payment without you picking up the phone.

Ready when you are

Put an apprentice on the truck this week.

Join the waitlist and we’ll be in touch when a setup slot opens up for your shop — unlimited answering on the Solo plan, or a one-time on-the-truck setup for Solo Pro and Regional.

Early access

Get on the waitlist

One email. We’ll write when a setup slot opens for your region, never more than once a month.