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.
Mainbrace dispatcher
“My water heater is leaking — water on the basement floor.”
Triage: water off at heater? — yes · gas smell? — no · photo requested.
Bradford White 50gal · tank-side fitting
Pattern: water-heater / tank-side · seen 7 times in your log · 2h 15m labor band.
$1,840+ parts
Window booked Sat 08–11. Awaiting customer confirmation.
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.