PE Stamped
Site Plans —
Drafted & Stamped
In-House
Your building department needs a PE stamp. We handle everything — drafting and stamping — under one roof. No need to hire a separate engineer.
Everything In One Place
We draft your site plan and our licensed in-house PE reviews and stamps it. No back and forth between a drafter and a separate engineer.
We use GIS parcel data, satellite imagery, and local zoning requirements for your address. Once drafted, our PE reviews it for compliance and applies their official stamp and signature. Your stamped, permit-ready plan lands in your inbox.
Available as an add-on to any of our site plan packages. We confirm PE licensure for your state before you pay anything.
A PE stamp is the official seal of a licensed Professional Engineer. When a PE stamps your plan, they are legally certifying that the work meets all applicable building codes and engineering standards — and they take full professional responsibility for it. PE licenses are state-issued and must match your project's state.
+ many more states covered — we confirm before you pay anything
Check My State CoverageWhen Do You Need a PE Stamp?
Not every permit requires one. Here's exactly when your building department will ask for engineer certification.
- New home construction
- ADU construction requiring engineered drawings
- Additions affecting load-bearing walls, foundations, or roof structures
- Properties in hurricane, seismic, or high snow-load zones
- Any project where your building department specifically requested a PE stamp
- New commercial building construction
- Large tenant improvements with structural changes
- Projects near wetlands or environmentally sensitive areas
- Submissions to a planning commission
- Any project where the city requires engineer-certified drawings
- Structural floor plans for new construction
- Elevation drawings for stricter building departments
- Commercial floor plans as part of a full stamped plan set
Not sure if your project needs a PE stamp?
Email Us — We'll Check FreePlans We Stamp
From residential site plans to commercial elevations — we handle the full permit package.
For new construction, ADUs, and additions requiring an engineer stamp. Includes property lines, setbacks, structure footprints, dimensions, north arrow, and scale. Compliant with local codes.
Get a QuoteFor retail, office, warehouse, and tenant improvements. Includes parking layout, ADA spaces, setbacks, ingress and egress, utility locations, and all required commercial permit details.
View Commercial PlansFor residential and commercial permit applications requiring engineer certification on interior layouts. Required by stricter building departments for new construction and major renovation submissions.
Get a QuoteIf we drafted your original plan, our PE can review and stamp it quickly — fast turnaround since we already know your file. Send us your plan details for a custom quote.
Request a StampNot sure which plan type you need? Contact us — we'll advise you free →
How It Works
Simple, fast, designed for permit-ready plans. No site visit needed.
Send us your address, state, project type, and permit requirements. Quote back within hours.
Our team uses GIS data, satellite imagery, and local zoning. No site visit needed.
Our licensed in-house PE reviews for accuracy and code compliance before stamping.
Official stamp, signature, license number, and state registration applied to the document.
PDF delivered to your inbox, ready for immediate building department submission.
Turnaround: 2–5 business days · Rush options available — mention your deadline when requesting a quote
Built Different
Most homeowners and contractors deal with two separate vendors — a drafter and an engineer. We eliminate that entirely. One team, one email, one invoice.
Get My PE Stamp QuoteDrafting and stamping handled together. No coordinating between vendors — one email, one payment.
Drafting and review happen simultaneously in the same team — not as two sequential steps.
Our PEs take full legal responsibility for every plan they stamp. Not a rubber-stamp service.
Minor city-requested changes are re-stamped at no extra charge. No new fees from each party.
We confirm state PE licensure before you order. If we can't cover your state, we say so upfront.
Custom quote sent before any work begins. You decide — no commitment needed to get a quote.
Us vs. Hiring Separately
See exactly what you get when everything is handled under one roof.
| Site Plans Online USA | Hiring Separately | |
|---|---|---|
| Plan drafting | ✓ Included | Pay a drafter separately |
| PE review | ✓ In-house | Find & hire an engineer separately |
| Coordination | ✓ We handle it | You manage multiple vendors |
| Revisions | ✓ Minor re-stamps free | New fees from each party |
| Turnaround | ✓ Faster — same team | Slower — sequential steps |
| Contact | ✓ One email, one invoice | Multiple vendors, multiple invoices |
Custom Quotes. No Hidden Fees.
We provide a custom quote for every PE stamp project. You pay for exactly what your project needs — nothing more.
Smart approach: Start with our standard plan from $109. If the city asks for a stamp afterward, we apply it — no need to pay for PE services upfront if you might not need them.
View Standard Residential PlansNo commitment. Quote sent before any work begins.
Frequently Asked
Everything you need to know about our PE stamp service.
Email us at drafting@siteplans.online or visit our full FAQ page. We reply within a few hours.
Still have questions? Email us or browse the full FAQ library.
All FAQsNeed a PE Stamped Site Plan?
Tell us your address, state, project type, and what your building department requires. We confirm PE coverage and send your quote — usually within a few hours. No commitment required.