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Fiverr Pro
English
$
USD
I will create manual j load calculation and duct design report
About this Gig
Need accurate HVAC calculations for a new build, remodel, or permit submission? Incorrect load calculations, oversized equipment, and poorly sized ducts can lead to comfort problems, higher energy costs, and permit delays.
I provide professional Manual J, Manual D & Manual S HVAC design for residential projects, helping contractors, builders, homeowners, and designers develop a properly coordinated HVAC system.
My services include:
- Manual J heating & cooling load calculations
- Manual D duct sizing and airflow design
- Manual S HVAC equipment selection
- Room by room and whole house load calculations
- Heating & cooling BTU calculations
- Duct sizing, CFM calculations & layouts
- HVAC equipment sizing and selection
- Permit ready calculation reports
- Residential HVAC design for new construction and remodels
I focus on clear, accurate, and professionally organized deliverables based on the project information provided. Whether you need calculations for a permit, equipment replacement, or a complete residential HVAC design, I can help.
Ready to get started? Send me your floor plans, project details, location, and HVAC requirements, and lets get your Manual JDS project moving.
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.
FAQ
What information do I need to provide to get started?
To complete your load calculations accurately, I will need floor plans with dimensions, ceiling heights, window/door sizes and locations, building orientation (which way north faces), insulation values (walls, ceiling, floor), and the property's
Are these calculations ready for city permit approval?
Yes. All reports are calculated strictly following ACCA guidelines (Manual J, Manual D, and Manual S) and are formatted to satisfy local building department requirements and city code enforcement across North America.
Which software do you use for calculations?
I utilize industry standard, ACCA approved software like Wrightsoft Right Suite Universal and Elite RHVAC to ensure total precision and code compliance.
What if the city or inspector requests a revision?
I provide full support for permit approval. If your local building department requests minor adjustments or clarification on the calculations provided, I will revise the reports free of charge.
