You will get a Manual J,S,D load calculation report for your home

Project details
Built upon a solid foundation of Manual J load calculation expertise, I deliver precise and compliant reports that exceed industry standards. My extensive experience ensures reliable, timely delivery of comprehensive documents tailored to your specific project needs. I am committed to providing accurate data that empowers informed decision-making.
Field of Expertise
Mechanical, Electrical, & PlumbingBuilding Type
ResidentialBIM Software
Autodesk Revit, BIM 360, OtherFile Format
RVT, DWGWhat's included
| Service Tiers |
Starter
$100
|
Standard
$150
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 3 days | 4 days | 5 days |
Number of Revisions | 2 | 2 | 2 |
8 reviews
(5)
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(1)
(1)
(0)
This project doesn't have any reviews.
WM
Wister M.
Jan 16, 2026
Electrical substation
I had to finish the project myself.
SD
Serhan D.
Oct 14, 2025
🚨 [URGENT – 2–3 Hours Only] Revit Expert for Railroad Project (8 IFC Merge)
Nguyen solved our task quickly and accurately. We had no issues at all — highly recommended!
SL
Stephan L.
Sep 12, 2025
Complete Plumbing Design for Residential Project
KC
Kim C.
Sep 3, 2025
Bathroom Plumbing Layout Drawing for Renovation
110% recommended.
DW
Doug W.
Sep 3, 2025
HVAC Manual J, D, S
Nguyen performed a Manual J, D, S evaluation for me. Everything was detailed complete and on time.
About Nguyen
HVAC & Plumbing Engineer: Design| Manual J,D,S Calculation|CAD| Revit
81%
Job Success
Hanoi, Vietnam - 4:30 am local time
✅ HVAC System Design & Layout
✅ Manual J,S,D - Load Calculations & Equipment Sizing
✅ Ductwork & Piping Design
✅ Energy Modeling & Analysis
✅ Retrofit & Upgrades
✅ Indoor Air Quality Optimization⭐️
✅ Calculate heat flux & simulation;
✅ Make Shopdrawing in Auto CAD | Revit;
✅ Energy modeling and analysis.
So if you want your project done with top quality, with no false results, engineering approach, hire me and leave the rest to Me !!!
Communication is key. I always strive to clearly understand my client's needs before starting any project to make sure we agree with what the final product should be.
Thanks
Nguyen
Steps for completing your project
After purchasing the project, send requirements so Nguyen can start the project.
Delivery time starts when Nguyen receives requirements from you.
Nguyen works on your project following the steps below.
Revisions may occur after the delivery date.
Project Initiation
- Project Kick-off: discuss project goals, scope, and timeline. - Information Gathering: Collecting necessary data and materials from the client. - Project Planning: Creating a detailed project plan outlining tasks, deadlines, and deliverables.
Project Execution
- Load Calculation: Performing the actual load calculation using the provided data. - Data Analysis: Analyzing the calculated load. - Report Preparation: Creating a comprehensive report detailing the calculation process and results.







