TulboxxTulboxx

For Plumbing Contractors

You fixed the problem.
Someone else got the remodel.

Service calls build trust. But the big jobs like bathroom remodels, repiping, and new construction go to the plumber who sends a written proposal and follows up. Tulboxx makes that effortless.

Write My First Plumbing Estimate Free5 free estimates · no credit card
Estimate written in 3 minutesKnow when your client opens itFollow-up list built every morning
3 minutes
From site visit to sent proposal
Read receipt
Know the moment they open it
Today's List
Your follow-up queue, built daily
One app
Estimates, invoices, jobs, contacts

Sound familiar?

You quoted the bathroom repipe. They went with a plumber who sent a real proposal.

You gave them a number over the phone. The other guy sent a link with a breakdown, a warranty block, and his license number. Same price. Different outcome.

Service calls keep you busy. Follow-up on big jobs doesn't happen.

You quoted a kitchen remodel between two emergency calls. By the time you had a free minute to follow up, they'd already signed with someone else.

You have no idea which quotes are still open right now.

Is it three? Seven? You honestly don't know. Some of those could be won tonight with one call. You just don't know which ones.

Plumbing software is built for service companies with dispatchers and call centers. Tulboxx was built for the plumber running his own truck.

How it works

Estimate written. Sent. Tracked.
Follow-up handled.

01

Assess the job, write the estimate

Repipe, water heater replacement, bathroom rough-in, drain line. Tell Tulboxx what needs doing and how you plan to handle it. The AI writes a professional proposal in your voice, with your business name, in under 3 minutes.

02

Send it. Know when they open it.

Your client gets a clean, professional, mobile-friendly link that is easy to review. The moment they open it, you get a notification. That's your signal to call. Most plumbers send a number and wait. You'll know exactly when the timing is right.

03

Your morning list tells you who to call

Every morning Tulboxx builds your follow-up queue automatically. Proposals that haven't heard back. Big jobs going cold. Clients who opened yesterday. Open the app and it tells you exactly who to call and why.

Built for plumbers

Everything you actually need.
Nothing you don't.

No dispatch console. No technician GPS tracking. No features built for a company with 10 trucks and an office. Just the tools a solo plumber needs to win more of the big jobs.

AI estimate writing

Repiping, water heaters, bathroom rough-ins, drain line work. Describe the job and Tulboxx writes the proposal in your voice.

Client proposal link with read receipt

A professional link, not a number in a text. You see when your client opens it. That's your window to call.

Today's List: your morning calling queue

Every open estimate tracked automatically. The app tells you who to follow up with so nothing slips through.

Estimate → invoice in one tap

Job approved? One tap creates the invoice. No retyping, no double entry.

Jobs and calendar

Schedule the work, track it to completion, keep service calls and project work organized in one place.

Works on your phone

Write the estimate under the sink, in the crawl space, at the curb. Send it before you load up the van.

“I quoted a full bathroom repipe, sent it from the driveway, and had it approved by dinner. I used to lose those jobs because I took too long to write it up.”

Austin W., plumbing contractor

Pricing

Start free. Upgrade when you're ready.

5 estimates free, no credit card. Pro is $39/mo at the founding rate, locked in permanently for early members.

No credit card · 5 free estimates · cancel anytime

The next big job
should be yours.

Write the proposal at the job site. Send it before you leave. Follow up the moment they open it. That's how you stop losing the big jobs to plumbers who are no better than you.

Write My First Estimate Free

5 free estimates · no credit card required