I will do manual jds load calculation duct design for california texas permit drawings
About this Gig
Are you looking for an accurate Manual J, D, and S HVAC load calculation to pass strict city building permits?
Did your project get hit with city plan check comments in California (Title 24), Texas, or Florida? As a professional Structural Engineer, I bridge the gap between building envelope physics and mechanical design to ensure your HVAC systems pass local municipal inspections on the first try.
I specialize in residential and light commercial load calculations using industry standard software to deliver compliant, stamped ready engineering reports.
WHAT MY SERVICE ENTAILS:
- Manual J Calculation
- Manual D Duct Design
- Manual S Equipment Selection
- Manual N Commercial Load Calculation
- HVAC Heat Loss & Heat Gain Analysis
- Ductwork Sizing & Layout Design
- HVAC Permit Layout Plans
- City Plan Check Corrections
- California Title 24 Energy Compliance
- Airflow & Static Pressure Calculation
- Zoned HVAC System Design
- Radiant Floor Heating Layout
- HVAC Equipment Submittal Review
Stop delaying your building permit approval.
Please message me before placing an order so we can review your specific square footage and project scope!
Project scale:
Building
Building type:
Residential
•
Commercial
•
Office & workspace
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Other Building Engineering Services I Offer
FAQ
What software do you use for the Manual J, D, and S calculations?
I use industry-standard, ACCA-approved software like Wrightsoft and Elite Software. This ensures 100% technical accuracy and guarantees your reports will be accepted by local building departments.
Will these calculations pass city permit inspections in CA, TX, and FL?
Yes. As a professional engineer, I design every report to strictly comply with the International Residential Code (IRC), IECC, and California Title 24 energy standards to ensure immediate permit approval.
What files or blueprints do you need from me to get started?
I need your architectural floor plans or sketches with dimensions, your project's exact geographic location, and basic construction details (insulation R-values and window types)
Do you offer commercial load calculations as well?
Yes. While this gig primarily covers residential properties, I can perform Manual N commercial load calculations and Com Check reports. Please message me directly for a custom commercial quote.

