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I will do hvac design, manual jds load calculations and duct design
PROFESSIONAL HVAC ENGINEER MANUAL J D S SPECIALIST
I'm James, a certified HVAC engineer with years experience in residential load calculations and system design. I deliver accurate Manual J (heating/cooling loads), Manual D (duct design), and Manual S...
About this Gig
Are you looking for accurate and professional HVAC design and load calculations for your residential project? I provide ACCA Manual J, Manual D, and Manual S calculations and HVAC designs tailored to your building requirements.
My services include:
Manual J: Heating and cooling load calculations
Manual D: Duct sizing, airflow calculations and duct layout
Manual S: HVAC equipment sizing and selection
HVAC mechanical floor plans and equipment layouts
Duct, piping, diffuser, grille, register and thermostat layouts
Permit-ready HVAC documentation for residential projects
I use Wrightsoft to deliver organized calculations and practical HVAC solutions focused on comfort, efficiency, and proper equipment sizing. Wrightsoft supports ACCA Manual J & S loads and Manual D duct design for U.S. residential applications.
Please send your architectural floor plans, project location, building details, and HVAC requirements before ordering so I can review the scope and provide the right package.
Message me today to get started!
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
Can you provide ACCA Manual J, D, and S calculations?
Yes. I provide detailed Manual J heating and cooling load calculations, Manual D duct design, and Manual S equipment sizing and selection for residential HVAC projects.
Can you prepare HVAC designs for city permit submission?
Yes. I can prepare professional HVAC load calculations, duct layouts, equipment schedules, and mechanical drawings suitable for review and permit requirements, subject to local jurisdiction requirements.
What information do you need to start my HVAC project?
Please provide your architectural floor plans, project location, building size, construction details, insulation information, window/door specifications, and HVAC requirements. The more complete the information, the more accurate the calculations.
Do you provide HVAC duct design and equipment selection?
Yes. I provide HVAC duct sizing, airflow calculations, duct layouts, equipment selection, and Manual J/D/S documentation based on the project requirements and applicable standards.
