Browse categories
Explore
Fiverr Pro
English
$
USD
I will do hvac manual j load calculations, heating cooling and equipment sizing
Alexander
About this gig
Need accurate HVAC sizing for your home or residential project? I provide professional ACCA Manual J load calculations to determine the correct heating and cooling capacity for your HVAC system. My service helps prevent oversized or undersized equipment, improve system performance, and provide clear documentation for design and permit requirements.
What I Provide:
- Manual J heating and cooling load calculations
- Room-by-room and whole-building load calculations
- HVAC equipment sizing and selection support
- Heating and cooling capacity calculations
- HVAC load calculation reports
- Residential HVAC design support
- Permit-ready HVAC calculation documentation
I can work with architectural floor plans, elevations, construction details, insulation information, windows/doors, and project specifications. Whether you need calculations for a new home, addition, remodel, ADU, or HVAC replacement, I will prepare clear and professional results based on the information provided.
Why Choose Me?
Accurate calculations, responsive communication, attention to detail, and professional documentation tailored to your project.
Send your plans and project details today, and let's get started.
Service verification and delivery style preference
Fiverr does not screen freelancers in this category. Please verify qualifications and discuss requirements with the freelancer before ordering, including any preferences regarding the use of AI tools.
Get to know Alexander
Alexander
HVAC Design
- FromUnited States
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English
Hi, I’m Alexander, an experienced Architectural and MEP Designer with 10+ years of expertise in building design and engineering solutions. I have successfully completed 800+ projects across the USA, UK, Australia, Canada, and other regions, including hospitals, high-rise mixed-use developments, and luxury residential projects. I specialize in architectural design, 2D plans, elevations, 3D modeling and rendering, HVAC design, plumbing systems, electrical layouts, and fire protection design. I deliver accurate, code-compliant, and high-quality solutions tailored to meet client requirements.
FAQ
What is included in your Manual J HVAC load calculation?
I provide professional ACCA Manual J HVAC load calculations, including heating and cooling loads, room-by-room calculations, design conditions, and a clear calculation report for your residential project.
What do you need to start the HVAC load calculation?
Please provide architectural floor plans with dimensions, project location, ceiling heights, wall/roof insulation details, windows and doors, and any available construction specifications. The more complete the information, the more accurate the H
Can you calculate HVAC loads for new homes, additions, and ADUs?
Yes. I can prepare Manual J heating and cooling load calculations for new construction, home additions, remodels, ADUs, renovations, and HVAC replacement projects.
Can you help with HVAC equipment sizing after the Manual J calculation?
Yes. Based on the calculated heating and cooling loads, I can provide HVAC equipment sizing and selection support to help determine appropriate system capacity and avoid unnecessary oversizing or undersizing.
Can your Manual J calculations be used for HVAC permits?
Yes, I can prepare professional Manual J load calculation documentation suitable for design and permit submittal purposes. Requirements vary by jurisdiction, so please provide the project location and permit requirements before ordering.
