Invoices

Invoicing Software App for Solo & Small Plumbing Companies

Stop writing invoices by hand and chasing checks for weeks. Plumb Ace is the only invoicing software built only for plumbers — not generic contractors.

Free plan. No contracts.

No BS. Convert any estimate to a branded invoice in one tap and send it by text before the customer even walks you to the door.

  • Free plan available
  • No contracts — cancel anytime
  • Built only for plumbers
  • Cheaper than every major competitor

Paper invoices get lost. Checks get forgotten. Cash flow dies.

The average plumbing shop has $8,000–$15,000 in outstanding invoices at any given time. Not because customers won't pay — but because paying is a hassle.

Find the checkbook. Buy stamps.

Remember to mail it. Then wait for the mail, deposit the check, and hope it clears.

Meanwhile, you're floating material costs, truck payments, and your own paycheck on money that's technically earned but not yet collected. Every day an invoice sits unpaid is a day you're effectively lending money to your customers — interest-free.

Estimate to invoice in one tap

The customer approved your estimate. Now invoice them instantly — no retyping, no copying line items, no starting from scratch.

Auto-convert from estimates

One tap turns any approved estimate into a ready-to-send invoice. Line items, prices, tax, and customer details copy over perfectly.

Send by text or email

Deliver the invoice the same way your customer prefers. Text messages get opened in minutes. Emails get forwarded to spouses for approval.

Built-in pay button

Every invoice includes a card and ACH payment link. Customers tap, pay, and done. No separate apps. No checkbooks. No delay.

Auto-reminders

Polite automatic reminders go out on day 7, day 14, and day 30. You never have to be the bad guy chasing money.

Branded & professional

Your logo, colors, and business name on every invoice. Customers trust what looks legitimate — and they pay faster when it does.

Deposit requests

Require a deposit before starting big jobs. The invoice splits into deposit and balance payments, both trackable in one place.

Invoice in 30 seconds. Get paid the same day.

From finished job to paid invoice — faster than writing a receipt by hand.

  1. 1

    Finish the job and tap Create Invoice

    Pull up the job in Plumb Ace, tap Invoice, and every line item auto-fills from the estimate or job record. Add final notes or photos if needed.

  2. 2

    Review and brand it

    Your logo, colors, and terms are already applied. Verify the total, adjust if you found extra work, and hit Send.

  3. 3

    Customer pays in seconds

    They open the text, tap the pay link, and pay by card, ACH, or Apple Pay. The average payment time is under 5 minutes from send.

  4. 4

    Money lands next business day

    Funds deposit directly to your bank account. The invoice marks itself paid. Your books stay clean without a single extra keystroke.

Collect payment before you leave the job site

The best time to get paid is when the work is fresh and the customer is grateful. Standing in their kitchen with a fixed leak, send the invoice by text and say "You can pay right now if that's easier." Most customers do — because it's genuinely easier than finding their checkbook.

Plumb Ace makes this natural, not awkward. The invoice looks professional.

The pay button is obvious. And the whole process takes less time than writing a paper receipt.

You'll collect on-site for 70%+ of your jobs — and your cash flow will transform.

What you get

  • One-tap invoice creation from any estimate or job
  • Auto-filled line items, labor, materials, and tax
  • Branded invoices with your logo and colors
  • Send by text or email in one tap
  • Built-in card, ACH, and Apple Pay / Google Pay
  • Tap-to-pay on supported phones — no extra hardware
  • Automatic payment reminders at 7, 14, and 30 days
  • Deposit and progress payment support
  • Payment status tracking in real time
  • Auto-reconciliation with QuickBooks Online
  • Next-business-day deposits to your bank

Free. Cheap. No contracts. No BS.

Most invoicing platforms charge monthly fees before you send a single invoice, then layer on payment processing fees, per-user fees, and annual contract lock-in. ServiceTitan starts at $245 per tech per month.

Jobber is $49–$699. Housecall Pro is $59–$299.

Plumb Ace starts free. Pro is $19/month.

Elite is $79/month. Unlimited invoices on every plan.

No annual contracts. Cancel anytime with one click.

And payment processing is built in — no separate gateway to configure.

Free forever plan

Unlimited invoices, estimates, and payments for 1 user. Upgrade only when you need more power.

No contracts ever

Month to month. Cancel anytime. We earn your business every month by delivering value, not by trapping you in fine print.

Cheaper than everyone

The big guys charge 5x–20x more for features you'll never use. Plumb Ace gives you what plumbers need at a fraction of the cost.

Automatic reminders that don't sound like a collection agency

Chasing unpaid invoices is the worst part of running a plumbing business. You did the work.

You earned the money. But now you're the bill collector — awkward, time-consuming, and bad for customer relationships.

Plumb Ace sends polite, professional reminder texts automatically. Day 7: "Hi [Name], just a friendly reminder that invoice #1023 is due.

You can pay here: [link]." Day 14: "Quick follow-up on invoice #1023. Let us know if you have questions." The tone stays friendly.

You stay out of it. And customers pay faster when the nudge comes from a system, not a person.

Invoice from the truck, not the desk

You don't finish a job at 5 PM and drive back to the office to invoice. You finish at the job site, pack your tools, and drive to the next call.

Plumb Ace is built for that reality.

Pull out your phone, tap Create Invoice, verify the line items, and send before you even buckle your seatbelt. Customer gets it while you're still in their driveway.

They pay while you're at the next house. Your cash flow stays tight without any evening paperwork.

Know exactly what's outstanding — and what's about to hit

Outstanding total

Live dollar value of every unpaid invoice. Know your receivables at a glance without running reports.

Aging report

See which invoices are 7, 14, 30, or 60+ days old. Target your follow-up energy where the money actually is.

Paid today

Real-time notifications when a customer pays. Watch your daily revenue accumulate as payments roll in.

Built only for plumbers — not generic contractors

Generic invoicing apps don't understand plumbing. They don't know that a "water heater swap" invoice should include the unit, gas line work, venting, expansion tank, permit, and disposal.

They don't know that callbacks shouldn't be billed the same as new installs. They don't know that plumbers invoice on-site, in trucks, with dirty thumbs.

Plumb Ace does. Every invoice template is written in plumbing language.

Every workflow is designed for the 1–5 truck shop. And every price is set for a market that shouldn't have to pay enterprise software rates to bill a customer.

Invoice faster. Get paid sooner. Keep more money.

The only invoicing software built exclusively for plumbers. Free to start.

No contracts. No BS.

Send your first professional invoice in 5 minutes and get paid the same day.

No credit card required. Cancel anytime with one click.