Basement Structural Engineering
Reviews for Permits
GreenLancer offers basement renovation engineering services to contractors, remodelers, and design-build firms in all 50 states. Our basement structural engineering review focuses on remodel-related structural conditions within existing basement walls, helping you answer plan check questions with clear documentation.
If your permit reviewer asks for engineering support, we’ll provide clear documentation that reduces Authority Having Jurisdiction (AHJ) follow-ups and helps keep your projects on schedule.
What's included in our basement design structural engineering review
-
Basement structural plan review of proposed framing and support conditions within the remodel scope
-
Review of new partition wall framing details
-
Review of support members added as part of finishing, such as posts and headers when applicable
-
Constructability notes and clarifications that AHJs often request during plan check
-
Markups or redlines back to the plan set team to resolve structural questions
-
Basement structural calculations for permit when required and within scope
-
A basement PE stamped letter when required by jurisdiction and within scope
Turnaround time: 2 business days

Basement Structural Engineer
Letters for Permits
Clear documentation helps move plan review forward. When a jurisdiction asks for basement renovation engineering support, they usually want a short, project-specific summary of what was reviewed and why the proposed remodel details are acceptable. A basement structural engineer letter for permits can also include, or be paired with, basement structural calculations when the jurisdiction requires them.
Ideal Projects for Basement Remodel Structural Engineer Support
-
Basement finishing and interior build-outs within existing basement walls
-
Projects where an AHJ requests a basement structural engineering review during plan check
-
Remodels with framing questions tied to beams, headers, posts, or load transfer inside the basement
-
Multi-property projects where consistent review documentation helps streamline permitting
Common Issues That Trigger Basement Structural Engineering Reviews
-
Plans use generic details that don’t match remodel conditions, so the AHJ asks for a basement structural plan review
-
Framing, posts, or headers lack project-specific detail, which can trigger requests for basement structural calculations for permits
-
Load transfer and support conditions aren’t clearly documented, causing plan check questions and revisions
-
Engineering is requested late, after drawings are in circulation, driving rework
-
Conflicting notes between sheets prompt follow-up questions, even on straightforward remodels
Basement Remodel Engineering Services
Complete the form below to learn more about our nationwide basement renovation engineering services for contractors.







