AI back-office crew · built for the trades
The AI crew that runs your HVAC back office.
Quadrum gives home-service contractors a coordinated team of AI assistants — review replies, follow-ups, social — drafted in your voice, ready for you to approve. Three working today, more shipping.
7-day free trial · cancel anytime
The back office never stops.
You're good at the work. It's everything behind the work that piles up — and quietly costs you jobs you'll never know you lost.
How it works
One Ledger. A crew that uses it.
The Ledger
One place that knows your business cold — your company profile, service catalog, service area, and the voice you use with customers. You fill it once, in about twenty minutes.
The Crew
Hand work to an assistant — “Riley, reply to this week's reviews” — and it drafts the work from everything in the Ledger. You review, tweak, approve. The Ledger gets sharper every time.
Meet the Crew.
Eight specialists planned. Riley, Frank, Sage, and Hank are working today; the others ship as we build them. Pro and Crew get every assistant as it lands.
Pricing that pays for itself.
Two extra booked jobs a month covers the whole thing. No free tier — a 7-day trial, then a plan that fits your shop.
Starter
$97/mo
1 user, 3 assistants, 200 Ledger-powered tasks a month.
Pro
$197/mo
Up to 3 users, all current + future assistants, unlimited tasks.
Crew
$397/mo
Up to 10 users, 3 Ledgers, priority onboarding + support.
Square the work. Square the day.
Start a 7-day free trial. Your crew drafts its first usable work within 24 hours.