I will do hvac calculation, duct layout and equipment details manual jds bim modeling

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daniel_john459
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daniel_john459
Daniel John
do hvac calculation, duct layout and equipment details manual jds bim modeling
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do hvac calculation, duct layout and equipment details manual jds bim modeling

About this gig

I am Daniel john, an experienced HVAC Design Engineer with a proven track record of completing over 2,000 HVAC design projects worldwide. I provide permit-ready HVAC designs that comply with ACCA and ASHRAE standards, ensuring accuracy, efficiency, and code compliance.


My expertise includes HVAC design for residential, commercial, industrial, healthcare facilities, hospitals, clinics, schools, townhomes, and other building types.


I use industry-leading software, including Manual J, D, and S calculations, Wrightsoft, Elite, HAP, AutoCAD, and Revit. All software used is licensed, reliable, and widely accepted for professional HVAC design.


My priority is delivering high-quality, accurate, and timely work. Client satisfaction has always been my top priority, and I take pride in building long-term relationships through dependable service.


Please contact me before placing an order, as pricing may vary depending on your project's scope and requirements.

  • Project scale

    • Building

  • Software

    • Autodesk AutoCAD
    • ArchiCAD
    • SketchUp

  • Building type

    • Residential
    • Commercial
    • Office & workspace

  • Drawing type

    • Floor plan
    • Roof plan
    • Section
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Get to know Daniel John

Daniel John

HVAC, MEP and MVHR Design Specialist Manual J, D and S Elite RHVAC HAP

  • FromUnited States
  • Member sinceAug 2026

  • Languages

    English
HVAC Design Engineer with 5+ years of experience delivering residential, commercial, and industrial HVAC solutions. Specialized in ACCA Manual J, D and S calculations using Elite RHVAC and HAP software. Successfully completed 59+ projects, supporting architects, homeowners, builders, contractors, and MEP professionals. Skilled in HVAC, MVHR, MEP design, underfloor heating, ducting, piping, plumbing estimation, and AutoCAD & Revit drafting/modeling.

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