Walk the rooms. Quote before you leave.
Enter room dimensions and openings on your phone, let formulas turn them into quantities and price, and send the estimate while you're still in the driveway.

Where the day goes sideways
Dimensions and openings go in once; formula-driven rules compute the quantities — no math at the kitchen table at 10pm.
Estimates carry a client approval flow, so the yes lands on the record instead of in a text thread.
Turn the finished job into an invoice from your phone and watch draft, sent, and paid in one place.
What painting teams use most
Takeoff Builder
Rooms, openings, and finishes — measured once, priced automatically.
Estimates & Approvals
Professional quotes from the job site, approval flow included.
Invoices & Payments
Invoice from your phone the day the job wraps.
Scheduling & Dispatch
Jobs and crews on a day/week calendar with conflict checks.
Email Inbox & Campaigns
Templates and campaigns for seasonal offers and client follow-up.
Still quoting by hand? Grab the free painting estimate template or invoice template — no email required.
Common questions
Can I quote a paint job from my phone on site?
Yes. Enter room dimensions and openings on your phone, let formula-driven rules compute the quantities and price, and send the estimate before you leave the driveway.
Does it work out wall areas and quantities for me?
Yes — dimensions and openings go in once and the formulas compute the quantities, so there's no hand math at the kitchen table later.
Can I invoice and get paid through Stairkey?
Yes. Turn the finished job into an invoice from your phone and track draft, sent, and paid in one place; online payments are supported.
Run a different kind of business?
Same workspace, framed for the work you actually do.
Every step. Handled.
From $20/mo per seat, usage allowance included, capped at $100 — no surprise bills.