PlanCheckerPro
Upload your PDF plan set and get a jurisdiction-specific punchlist of code issues before you submit to the building department. Covers all 50 states.
Upload your PDF plan set and get a jurisdiction-specific punchlist of code issues before you submit to the building department. Covers all 50 states.
This page is designed to help you find out whether PlanCheckerPro is good and if it is the right choice for you.
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Punchlist
Jurisdiction-specific list of code issues by discipline and severity
Revision Comparison
Track fixes across plan versions as New, Remaining, or Resolved
PDF Export
Export the review punchlist as a PDF for the project team
Most construction software manages the project after approval. PlanCheckerPro works earlier, at the step where projects actually stall: plan check. Instead of project schedules and task lists, it checks the drawing set itself against jurisdiction-specific requirements and returns a structured punchlist, tracks revisions as New, Remaining, or Resolved, and flags when a set is ready to submit. It is plan review built by a licensed California general contractor with more than twenty years in AEC, not a generic checklist tool.
PlanCheckerPro reviews building permit plans against the codes that actually apply to the project's jurisdiction. Upload a PDF plan set and get a punchlist of issues organized by discipline and severity, so problems surface before the building department sees them instead of weeks later in a correction letter. Coverage spans all 50 states, each with its own code editions and adoption timelines, and the review engine was built by working construction professionals rather than generic document tools.
Architects, designers, and contractors preparing permit submittals, plus homeowners tackling ADU projects or additions who want to know their plans are code-ready before paying permit fees. Teams can share a review and work from the same punchlist, so it fits solo designers and multi-person offices alike.
PlanCheckerPro is a DBA of SPACIALISTS, an architectural visualization and AEC technology studio founded in 2012 in El Segundo, California. After two decades reviewing and building from construction documents, co-founders Jen Oloo and Philip Oloo built the tool they wanted on their own projects: a way to catch code issues before submitting rather than after a correction letter. PlanCheckerPro launched live and self-serve in spring 2026.
The review engine runs on Anthropic's Claude, wrapped in a workflow the team built to deliver jurisdiction-specific, structured plan review. The underlying system for jurisdiction-specific building plan review and permit approval prediction has a patent pending.
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