PermitLogic AI Join the waitlist

Know before you buy the lumber.

Find out what your town expects before you spend a dollar, then walk into the permit office with a complete packet.

Sully, the PermitLogic AI app's AI guide, illustrated

Where Sully helps.

  • Before you startFind out whether your deck, fence, shed or remodel likely needs a permit, from your own town's pages first.
  • Before you buyA materials list sized from your confirmed measurements, with a waste allowance, so the first trip is the only trip.
  • Before you fileA filing packet with the rules, a checklist and the town's real form when it's posted.
  • Before you hireA plain note on which parts of the job need a licensed pro, and the right questions to ask one.
  • When it's unclearAn honest gap and a phone number, instead of a confident guess.

No fear tactics. Just the facts and a plan.

Permits protect you, your family and your home's value. Sully explains what your town asks for in plain words, and why, so you can make good decisions.

App home screen with an Ask Sully box, a New project button and three example projects: a backyard deck, a storage shed and a water heater replacement
App preview · Example project

Get Sully on day one.

Coming soon to iPhone. Tell us what you're planning and we'll send one email when Sully is ready. We read every project note, and it shapes which project types we polish first.

What are we building?
Who is doing the work?

One email when Sully is ready on iPhone. Privacy policy.