I will do hvac manual jds for permit as per county

United States

I speak English

Engineering Design Expert

I’m a Professional Engineer with 4+ years of experience delivering high-quality architectural, structural, and MEP design solutions using AutoCAD and Revit. I specialize in accurate floor plans, eleva...
About this Gig

Welcome to My Professional Manual J, D & S HVAC Design Services!


Are you looking for accurate Manual J, Manual D, and Manual S calculations for your HVAC permit? You're in the right place! With 5+ years of experience and 700+ successful HVAC projects, I provide professional HVAC designs using Wrightsoft in accordance with ACCA and ASHRAE standards.


My Services Include:

  • Manual J Heating & Cooling Load Calculations
  • Manual D Duct Design & Airflow Layout
  • Manual S Equipment Selection & Sizing
  • Residential, Commercial & Industrial HVAC Design
  • HVAC Permit Documentation
  • Wrightsoft HVAC Calculations
  • Energy-Efficient & Code-Compliant Designs


I deliver accurate, permit-ready HVAC calculations that meet city and county requirements while ensuring comfort, efficiency, and code compliance.


Why Choose Me?

  • 700+ Completed HVAC Projects
  • ACCA & ASHRAE Code Compliance
  • Fast Turnaround & Reliable Communication
  • High-Quality, Accurate Work
  • 100% Client Satisfaction


Please contact me before placing your order. Pricing varies depending on project size, scope, and complexity.

Project scale:

House

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