Business phone system for plumbers.

A local or toll-free number your crew can answer. Job calls ring the right mobile. Every voicemail is emailed with the recording, a transcript, and an AI summary.

Get my number See how it works ↓

Emergencies to on-call · Texts & photos · No per-user fees

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Move plumbing calls & texts off the owner’s cell.

Before Numberline
  • Every call and text goes to the owner’s personal cell
  • Follow-up depends on the owner
  • Each new plumber means another personal number
With Numberline
  • A business number your crew answers on their own mobiles
  • Voicemail transcripts and AI summaries by email
  • Add a plumber with an extension. The number customers call stays the same.

Another trade? See the phone system for contractors, or compare Numberline with Google Voice.

Voicemails to email & Slack. Texts & WhatsApp to your inbox.

Every voicemail is emailed with the recording, a transcript, and an AI summary. You can also get notifications in Slack. Customer texts, leak photos, and WhatsApp messages land in one shared inbox.

How voicemails are delivered →

How business texting works →

How WhatsApp works →

Send new jobs, customers & emergencies to the right phone.

Callers pick an option during your greeting. Each extension rings its own phones.

Learn how call forwarding, after‑hours routing, and AI agent connections work.

Questions plumbers ask

Can calls ring my cell phone?
Yes. Forward calls to your cell, an admin’s mobile, the office phone, or your answering provider, one after another or all at once. Customers only see the business number.
Can different types of calls go to different people?
Yes. A short menu sends new jobs to the owner and office, emergencies to the on-call plumber, and existing customers to the dispatcher. You can also connect your own AI agent from Vapi or another provider and send new jobs to it.
Can customers text photos to the business number?
Yes, on a local number. Texts and photos land in the shared inbox, where anyone on the crew replies. Carriers require registration before the number can send. We file it for you, and sending starts after carrier approval. Photo messaging on toll-free numbers is confirmed during setup. Texting is included.
What happens if nobody answers?
The call goes to business voicemail. The recording, transcript, and AI summary are emailed to you. You can also get a notification in Slack.
Do we need new phones or equipment?
No. Calls ring the mobiles your crew already carries and the office phone. Call back from the business number in the Numberline app.
Can I keep my existing number?
Yes, if it is eligible. Porting is free, and we handle it. Your current service keeps working until the move completes. You can also start on a new number and keep both. See the porting guide.

Send every plumbing call to the right person.

Emergencies ring whoever is on call.

Get my number
No per-user fees No long-term contracts 30-day money-back guarantee