I will provide manual j, manual s, manual d hvac load calculations and design

David Mitchell

United States

I speak English, German

Residential HVAC Design Engineer and Manual JDS Specialist

Hi, I’m David Mitchell 👋 A professional HVAC Design Engineer with 7+ years of experience in residential HVAC design and calculations. I specialize in Manual J Load Calculations, Manual S Equipment Se...
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About this Gig

Need accurate HVAC calculations and a properly sized system for your residential project? I provide professional Manual J, Manual S, and Manual D HVAC design services for homeowners, contractors, builders, and designers.


My services include heating and cooling load calculations, HVAC equipment sizing, duct sizing, duct layout, equipment selection, and complete residential HVAC design. I can work with floor plans, architectural drawings, PDFs, and CAD files for new construction, additions, remodels, and other residential projects.


What Youll Receive

  • Manual J heating & cooling load calculations
  • Manual S HVAC equipment selection
  • Manual D duct design and sizing
  • Room by room load calculations
  • HVAC equipment sizing
  • Ductwork layout and sizing
  • Professional PDF reports/drawings
  • Accurate, project specific calculations


I focus on accuracy, efficiency, and clear documentation to help you move forward with your HVAC project confidently.

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provide manual j, manual s, manual d hvac load calculations and design
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provide manual j, manual s, manual d hvac load calculations and design

Project scale:

Building

Building type:

Residential

•

Commercial

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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.

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