I will do hvac calculation and duct design for permit manual jds

United States

I speak English, German

HVAC MEP BIM AND Architectural Design Engineer

Welcome to my profile! Hi, I'm Samuel Harrison, a Mechanical and Architectural Design Engineer with 6+ years of experience delivering professional HVAC, MEP, BIM modeling, and architectural design so...
About this Gig

f you're looking for a reliable HVAC specialist to prepare accurate Manual J, Manual D, and Manual S calculations for residential or commercial building permits, you've come to the right place. I provide code compliant HVAC designs using Wrightsoft, Elite RHVAC, AutoCAD, and industry standards based on ACCA and ASHRAE guidelines.


Services I Offer:

  • Manual J Heating & Cooling Load Calculation
  • Manual D Duct Design & Air Distribution Layout
  • Manual S Equipment Selection & Sizing
  • HVAC Permit Drawing


I provide HVAC solutions for single-family homes, apartments, offices, restaurants, retail spaces, hospitals, schools, warehouses, industrial facilities, renovations, additions, and new construction projects.


Why Choose My Service?

  • HVAC designs prepared according to ACCA and ASHRAE standards
  • Permit-ready documentation tailored to local code requirements
  • Accurate load calculations and equipment sizing
  • Professional quality drawings and clear documentation


I provide HVAC design services for projects in the USA, Canada, the UK, Europe, Australia, the UAE, Saudi Arabia, and many other regions.


Please contact me before placing your order

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.