I will transform your ideas in hvac design manual j, d, s for load calculation
HVAC MEP Design Engineer, Manual J, D and S Permit Plan
About this Gig
Transform your building plans into a professional, accurate, and practical HVAC design.
Are you looking for a reliable HVAC professional to prepare Manual J load calculations, Manual D duct design, Manual S equipment selection, and complete HVAC plans?
You are in the right place:
I provide professional HVAC design and engineering services for residential and commercial projects, helping you turn architectural floor plans into clear HVAC layouts and detailed engineering documentation.
My HVAC Services Include:
- Manual J Load Calculation
- Manual D Duct Design
- Manual S Equipment Selection
- HVAC Floor Plans
- HVAC Permit Plans
- MEP HVAC Design
Why Choose My Service?
I focus on accuracy, clear drawings, practical HVAC layouts, and professional documentation. My goal is to make your project easier to understand, coordinate, review, and move toward construction or permitting.
Whether you already have architectural plans or need a complete HVAC design package, I can help transform your project requirements into a professional HVAC solution.
Send me your floor plans and project information, and let's 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
What do you need to start the HVAC design?
I normally need your architectural floor plan, project location, building type, dimensions, number of floors, and available construction information. The more project information you provide, the more complete the design can be.
Do you provide Manual J calculations?
Yes. I provide Manual J heating and cooling load calculations, including room-by-room load information where the project scope and available data support it.
Do you provide Manual D duct design?
Yes. I can prepare Manual D duct design, including duct sizing, airflow distribution, supply/return layout, and duct routing.
Do you provide Manual S equipment selection?
Yes. Manual S equipment selection can be included in the Standard or Premium scope depending on the project requirements.
Can you design HVAC from my architectural plans?
Yes. You can send your PDF, DWG, CAD, or other available architectural drawings, and I can develop the HVAC design around the building layout.
. Do you provide HVAC permit drawings?
Yes, I can prepare professional HVAC drawing packages intended to support permit submission, subject to the requirements of the applicable jurisdiction.

