Common questions
Direct answers about uploads, citations, takeoffs, and getting started.
What is PlanChecker.AI?
PlanChecker.AI is a construction plan workspace. Upload PDF plan sets to classify sheets, run plan checks, search building codes, and look up zoning at app.planchecker.ai.
How does it work?
Upload a multi-page PDF. Each page is classified by trade, including Architectural, Structural, Electrical, Mechanical, and others. From there you can chat with sheet-level citations, run automated plan checks, search code by jurisdiction, and pull parcel data in one project.
How much does it cost?
PlanChecker.AI offers three plans: Free ($0/month), Plus ($80/month or $880 billed yearly), and Pro ($200/month or $2,200 billed yearly). Yearly billing includes one month free, and Pro is the most popular plan. Usage refreshes monthly, and you can top up any time. See the pricing page for plan details.
What can I do on the Free plan?
The Free plan is $0/month and includes zoning and property lookup for up to three project addresses. Zoning covers all major cities in the US. Plan uploads are not included; uploading drawing sets starts with Plus.
What tools are included?
- Plan chat with sheet-level citations
- Automatic sheet classification
- Automated plan check with code citations
- Material takeoffs with CSV export (early access)
- Building code search by jurisdiction
- Zoning lookup on the parcel
- Site visualizations from floor plans
Can I ask questions about my own plan set?
Yes. Plan chat answers questions across your uploaded set and traces every answer back to its source page, so your team can verify it against the sheet.
How do takeoffs and CSV export work?
Takeoffs are in early access, requested from inside the app. They detect plan elements and build organized material quantities. Every count is reviewable on the plan before your team exports it as CSV.
Do you cover zoning and parcel data?
Yes. Property and zoning brings parcel, zoning, and hazard information from city GIS systems into the same project record as your plans.
Can I view and annotate the PDF in the app?
Yes. The viewer lets you zoom, search, annotate, and navigate auto-classified Architectural, Structural, and MEP sheets.
Who is it for?
Architects, engineers, developers, contractors, permit expeditors, and jurisdictions that need faster review cycles and fewer resubmissions.
Does it support local and state building codes?
Yes. Building code search covers U.S. jurisdictions, including state amendments and municipal ordinances. Each result links to the cited provision.
What file types are accepted?
PDF only. Upload your plan set and each page is classified for use across all tools.
How does it help cities and jurisdictions?
Applicants arrive with fewer code deficiencies. That reduces back-and-forth during official review and raises first-pass approval rates.
Does it replace official plan review?
No. PlanChecker.AI is a pre-screening tool. It prepares submissions against jurisdictional standards so official reviewers see fewer corrections.
What are the main benefits?
- Fewer revision cycles before submittal
- Code findings with citations, not bare assertions
- Reviewable takeoff counts, now in early access
- One workspace instead of separate vendor tools
How accurate is detection?
Detection is tuned on real plan sets and improves as the model is updated. Every count and finding is reviewable on the plan before you export or submit.
Is it available nationwide?
Building-code coverage spans all 50 U.S. states. Zoning lookup covers all major cities in the US, and municipal coverage continues to expand.
How is my data handled?
Our handling of personal data, security, and retention is set out in the Privacy Policy, and account terms are in the Terms of Service. For a specific question about your project data, contact info@planchecker.ai.
Who created PlanChecker.AI?
PlanChecker.AI was co-founded by a veteran developer with decades in construction and a senior software engineer with expertise in applied AI. The focus is modernizing plan review for the full industry.
How do I contact you or book a walkthrough?
Email info@planchecker.ai, call (310) 750-4548, or use the contact page. We respond within one business day.
How do I get started?
Start with a property address at app.planchecker.ai. The Free plan includes zoning and property lookup for up to three addresses. Upgrade to Plus when you are ready to upload a plan set. For questions or a walkthrough, contact info@planchecker.ai.
