Send professional estimates, collect digital signatures, invoice customers, and get paid online — all from the job site. No laptop. No paperwork. No chasing.
No credit card required · Cancel any time · from $25/month after trial
Payment received!
Smith Kitchen · $2,850
Estimate accepted
Johnson Deck · $2,205
Four steps. All on your phone. Takes under five minutes total.
Name, phone, address, notes. Tap in their info once — it's there forever. Never dig through texts again.
Add line items, prices, and a description. Tap Send. Customer gets a professional email link in seconds.
Contract attached. Customer opens it on their phone, types their name, and it's legally signed. No printer. No fax.
Convert the estimate to invoice in one tap. Customer pays online via card. You get a notification when it hits.
Stop texting rough numbers. Build a proper line-item estimate on your phone and email it to the customer before you leave the driveway.

A handshake isn't a contract. Job Assistant attaches a digital service agreement to every estimate so you're protected before work starts.

Send an invoice link. Customer opens it on their phone, taps "Pay", and enters their card. Your bank account gets the money. The invoice marks itself paid. You get a notification.
Jobber gives you invoices. QuickBooks gives you a spreadsheet. Job Assistant gives you your entire financial picture — income, expenses, profit, mileage deductions, and a live tax estimate — automatically updated every time you get paid or log an expense.
"Most contractors are overpaying taxes by $2,000–$8,000 a year simply because they aren't tracking deductions."
Job Assistant tracks every deductible mile and expense automatically.
Why bookkeeping changes everything
$6,700+
Mileage deduction
A contractor driving 10,000 business miles gets $6,700 back at the IRS rate. Most never claim it because they didn't write it down.
15 hrs
Saved at tax time
Contractors with organized books spend a fraction of the time at tax prep. Scattered receipts cost you hours — and sometimes your accountant charges extra for the chaos.
$0
Extra for bookkeeping
QuickBooks charges $30–$200/month just for accounting. With Job Assistant, it's built into every plan starting at $25/month. No add-ons, no integrations to configure.
Jobber, ServiceTitan, and Housecall Pro don't include built-in bookkeeping at the $25/month price point. Job Assistant does.
Everything in Solo, plus the tools GCs actually need — sub pay, portals, photos, advanced job-costing books, and a QuickBooks-friendly export.
Store each sub's name, trade, pay rate, license, and insurance expiration. Know who's certified before you send them to a job.
Assign each sub to a job with a flat, hourly, or day rate. Mark paid with one tap. Total owed updates automatically.
Send each sub a link — no account needed. They upload before & after photos, you see them instantly on the job detail.
Subs upload site photos through their portal. You get documentation for every job automatically — no group texts.
Per-job profit & loss, crew labor cost tracking, and job cost breakdown — so you know exactly which jobs actually made money.
Download your income and expenses as a CSV that QuickBooks Online imports — hand your accountant clean books, no double entry.
14-day free trial · No credit card required
Jobber charges $49–$249/month and takes days to set up. Job Assistant is ready in 2 minutes.
| Feature | Job Assistant | Jobber | Paper & Excel |
|---|---|---|---|
| Price | From $25/mo | $49–$249/mo | Free (for now) |
| Setup time | 2 minutes | Days | Years of habit |
| Works on phone | ✓ | Partial | ✗ |
| Digital estimates | ✓ | ✓ | ✗ |
| Digital contracts / e-sign | ✓ | ✓ | ✗ |
| Online invoice payment | ✓ | ✓ | ✗ |
| Auto-mark paid | ✓ | ✓ | Manual |
| Built-in bookkeeping | ✓ Included | ✗ Not included | Manual only |
| Mileage log + IRS calc | ✓ Included | ✗ Not included | Manual only |
| Quarterly tax estimate | ✓ Included | ✗ Not included | ✗ |
| Mileage log | ✓ | ✗ | ✗ |
| Tax estimate | ✓ | ✗ | ✗ |
| No long-term contract | ✓ | Annual plans | N/A |
Jobber pricing as of 2026. Subject to change.
Starting at $25/month — everything below is included in every plan.
Unlimited Customers
Store every contact, address, phone number, and job note — no cap.
Estimates
Professional line-item estimates emailed with one tap.
Digital Contracts
E-signature for every job. Legally binding, signed on their phone.
Change Orders
Add scope mid-job and get written customer approval before you start.
Invoices
Convert an accepted estimate to an invoice instantly — no re-entry.
Online Payments
Customers pay by card. Invoice marks itself paid. You get the money.
Job Photos
Attach before/after photos to any customer or job.
Bookkeeping
Track income, expenses, and profit in one clean dashboard.
Mileage Log
Log trips with IRS deduction calculated automatically.
Tax Estimate
Running quarterly tax estimate so you know what to set aside.
CSV Export
Export your full books to a spreadsheet for your accountant.
Review Requests
Send Google review links to happy customers with one tap.
Phone-First App
Installable on your home screen. Works like a native app.
Your Data is Private
Bank-level security. Each account fully isolated. No sharing.
Most contractors are losing thousands every year to disorganization. Does any of this sound familiar?
You quoted a job in your head and forgot to follow up — customer went with someone else.
A customer disputes a charge because there was no signed agreement. It's your word vs. theirs.
You sent an invoice three weeks late because you got busy. Customer already spent that money.
Your "books" are a pile of receipts and a notes app. Tax season is pure dread.
You're texting customers to remind them to pay. It's awkward and wastes your time.
You can't remember what you charged the Hendersons last year — so you guess.
Job Assistant solves all of this.
For less than you spend on coffee in a week.
14-day free trial. No credit card required. Cancel any time.
Every day you wait is another estimate texted in a note app, another invoice that's two weeks late, another job without a signed contract. Takes 2 minutes to set up.
No credit card · No commitment · Cancel any time