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English
$
USD
I will do professional hvac design and load calculation
I provide HVAC design, heating and cooling load calculations, and Manual JSD
Please contact me to confirm availability before placing your order!
As a Mechanical Engineer with over 6+ years of expertise in Residential HVAC Design, I provide tailored, high-quality solutions fo...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Welcome Everyone on my Profile If you are looking for an HVAC Expert For your county and city permit of Manual J, D, and S as per ACCA codes or ASHRAE codes, Wright & CoolCalc software then you have to come to the right place. I am an HVAC Expert using my skills i have done more than 149+ projects of HVAC for permits all over the world. Have more than +7 years of experience in professional life. All kinds of HVAC Work
Cooling Load,
Heating Load,
Manual j is Heating and cooling load calculation as per ACCA or ASHRAE codes.
Manual D is a Duct layout centralized system or ductless system layout, Mini split system, and VRF
Manual S is Equipment details with a catalog and details of indoor and outdoor units.
Psychometric Charts
Duct Layout on AutoCAD of all kind of Duct Layout
Rectangular, Square, Circular, Flexible,
ducts in all kinds of Buildings,
Residential,
Commercial,
Industrial,
Hospitals,
University,
and all other engineering drawings.
Why choose me?
My work will be as per your country code all over the world,
USA, Canada, Europe, Germany, UAE, KSA, and many more
High-Quality work
Good Communication and patience
24/7 Availability
Client satisfaction is more important than Money
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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.
My Portfolio
FAQ
What information do you need to start my HVAC design project?
Please provide the floor plan, project location or ZIP code, room dimensions, construction details, insulation, windows and doors, ceiling/roof details, occupancy, and existing or proposed HVAC system information.
Do you need the architectural floor plan to perform the HVAC load calculation?
Yes. A clear floor plan with room dimensions is required. Construction details, windows, doors, insulation, project location, and HVAC requirements also help ensure accurate calculations.
Do you provide room-by-room HVAC load calculations?
Yes. I provide detailed room-by-room heating and cooling load calculations, along with total building loads for proper HVAC sizing.
Can you prepare HVAC drawings in AutoCAD?
Yes. I can prepare professional 2D HVAC and duct layouts in AutoCAD based on the approved load calculation and design requirements.
Reviews
4 reviews for this Gig
| (3) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T trong2026
United States
It was great working with Nitesh. He did provide professional service in a timely manner. He was very patient and really tried to understand the issues being presented and got them resolved. We would love to work with him again.
$100-$200
Price
6 days
Duration
N 
Seller's Response
Helpful?N nick_geonomic
United States
Nitesh knows his stuff! He completed detailed heating and cooling load calculations for a very large, complex residential home. 5 stars!
$100-$200
Price
12 days
Duration
N Seller's Response
Helpful?H h2energygroup
United States
Excellent work product and communication throughout the gig. Extremely responsive to our requests. Will absolutely use again.
$50-$100
Price
13 days
Duration
N Seller's Response
Helpful?C cgandara2318
United States
Profesional work
$50-$100
Price
3 days
Duration
N Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (3) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T trong2026
United States
It was great working with Nitesh. He did provide professional service in a timely manner. He was very patient and really tried to understand the issues being presented and got them resolved. We would love to work with him again.
$100-$200
Price
6 days
Duration
N Seller's Response
Helpful?N nick_geonomic
United States
Nitesh knows his stuff! He completed detailed heating and cooling load calculations for a very large, complex residential home. 5 stars!
$100-$200
Price
12 days
Duration
N Seller's Response
Helpful?H h2energygroup
United States
Excellent work product and communication throughout the gig. Extremely responsive to our requests. Will absolutely use again.
$50-$100
Price
13 days
Duration
N Seller's Response
Helpful?C cgandara2318
United States
Profesional work
$50-$100
Price
3 days
Duration
N Seller's Response
Helpful?
