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SubHQ is the AI‑native field service hub for electricians, plumbers, and HVAC pros. Centralize calls, texts, WhatsApp, scheduling, estimating, and invoicing—without the bloat
Leading trades rely on our platform for smarter quoting, scheduling, and project management. Discover why professionals choose us to streamline their workflow.
Upload job details and get instant, editable quotes. Save time and win more work with automated accuracy.
Assign tasks, track progress, and get AI reminders. Never miss a deadline or lose track of what’s next.
Centralize client messages and get AI-suggested replies. Keep every conversation organized and easy to find.
Create, send, and track invoices in one place. Accept payments and manage your cash flow with ease.
![construction team meeting [team]](https://cdn.prod.website-files.com/68960bfce1df0e0584905ff5/68960c6808c6918324ff4d1a_694f368f-aa01-4481-8490-0be38c886c4e.avif)
![[background image] image of construction team meeting for a construction company](https://cdn.prod.website-files.com/68960bfce1df0e0584905ff5/68960c68ee9132626d382074_c4a47341-205a-4237-a98e-092f804fdbf6.avif)
“With the AI assistant, quoting, scheduling, and invoicing are all streamlined. Everything I need is in one place, and I save hours every week. It’s fast, simple, and keeps my business organized.”
Quick help for your most common questions.
Automates quotes, schedules, reminders, and messages—so you spend less time on admin.
Absolutely. Manage jobs, quotes, and clients from any device, anywhere.
Work offline with confidence. Updates sync automatically when you reconnect.
Create, send, and track invoices in one place. Payment reminders go out automatically.
AI quotes in seconds, zero hassle.
Stay on track with smart reminders.
All client chats, one simple inbox.
![[interface] image of hr software in action (for a hr tech)](https://cdn.prod.website-files.com/68960bfce1df0e0584905ff5/68960c67aeffa665cd11b164_83d854e5-35ad-438d-a211-250979009632.avif)