Required at permit · Texas
Manual J load calculations in Texas
Permit-ready ACCA Manual J, S, D, and energy compliance reports — required by Texas AHJs and delivered with a same-day quote by a named US-based designer.
Texas energy code & climate
- Energy code
- IECC 2015 (TX amended)
- Climate zones
- 2A, 2B, 3A, 3B, 4B
Austin, Houston, Dallas, and San Antonio all require Manual J.
What we deliver for Texas projects
- Room-by-room Manual J 8th Edition load calculations
- Manual S equipment selection matched to design conditions
- Energy-code compliance documentation
- Stamped PDF report ready for permit submittal
- Designer-of-record contact for AHJ questions
Texas cities we serve
Remote-delivered statewide — recent projects in Houston, Austin, Dallas, San Antonio and beyond.
Get a same-day quote on your load calculation.
Upload your plans, get a quote within hours, and receive a permit-ready report from a named, ACCA-certified designer.