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I am looking for a complete HVAC design package for a residential property that will run on a central air-conditioning system capable of both heating and cooling. I already have the architectural plans ready; what I now need is the engineering backbone that ensures the house stays comfortable year-round while operating efficiently and meeting all applicable codes. Here is what I expect from the engagement: • Accurate load calculations for every room and zone, clearly showing the cooling and heating requirements. • Proper equipment selection (tonnage, SEER/HSPF, furnace or AHU sizing) that matches those loads without oversizing. • Duct layout and sizing, including static-pressure calculations and recommended grille/register locations. • A concise design report (PDF) plus editable drawings (DWG or Revit acceptable) so my contractor can move straight to installation. I am comfortable with any recognized tool set—Manual J/Manual D software, Carrier HAP, Elite, or similar—as long as the underlying methodology is transparent in the final report. All figures must be traceable back to the inputs you use. Once delivered, I will review the load tables, verify that supply/return airflow balances within 5 %, and confirm that equipment specs match the calculated capacities. Meeting those checks will serve as final acceptance. If you have residential HVAC calculation experience and can turn around clear, code-compliant documentation, let’s get started.
Project ID: 40694403
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9 freelancers are bidding on average ₹11,333 INR for this job

With my comprehensive skill set in building architecture, CAD, and civil engineering, I am well-equipped to deliver the efficient and reliable HVAC design you're seeking. I have a strong foundation in manual J & D softwares as well as a deft hand at using tools like Carrier HAP and Elite, ensuring that all your calculations perform at their very best. My vast experience in 2D and 3D modeling, especially using professional-grade softwares like Revit, will guarantee that your contractor gets easy-to-understand, editable designs they can move straight to implementation with. An aspect I hold paramount to every project is adherence to the highest quality standards. I assure you complete compliance with all the applicable codes and production of transparent methodology in the final report. These reports will be delivered alongside accurate load calculations, proper equipment selection, well-thought-out duct layouts, static pressure calculations among others. Moving forward, after the delivery of our HVAC design package, I will further ensure all supply/return airflow balances within a 5% variance through meticulous scrutiny. I guarantee that all equipment specified will match calculated capacities. My dedication to results precedes me and if selected for this project, I will deliver maximum value that is sure to leave you impressed with my work together while making the Q2eer an even more comfortable living-space. Let's get started!
₹12,500 INR in 3 days
7.5
7.5

With my extensive experience in both architectural and engineering fields, I am well-versed in every aspect of your HVAC project, including load calculations, equipment selection, duct layout, and the comprehensive design report you need. Having successfully completed over 1000 projects across architecture and design, I approach each task with thoroughness and precision. This meticulousness is especially crucial in jobs like yours where accuracy is key to achieving optimal efficiency. Proficient in widely utilized softwares like AutoCAD, Revit, and Elite, I can provide you with clear and transparent documentation that explicitly shows the traceability of the figures back to their respective inputs even if you choose a different platform. Furthermore, I have hands-on experience with Manual J/Manual D software and Carrier HAP which are highly recommended for residential HVAC design calculations. Lastly, my skills do not merely end at generating architectural designs; I also bring value through cost estimation and bill of quantities (BOQ). This skill will surely be advantageous while planning your budget for the installation process. Collaborating with me guarantees that your desired central air-conditioning system will be engineered smartly in a way that delivers comfort without oversizing or compromising on code requirements. Let's make your residential property comfortable and energy-efficient. Let's get started!
₹15,000 INR in 7 days
6.6
6.6

Dear Sir, Please contact me to get started. Thanks. I am a Professional Mechanical Design Engineer with 17 years of experience in HVAC system design. I successfully completed the design, drafting and installation of complete HVAC System for various Residential and Commercial Projects as per standards and specifications. I have all the technical skills, experience, and practical project management skills to complete your task professionally and quickly. I will provide all the services as per your requirement. Proficient in AutoCAD, Revit MEP and more. Well-versed in, HVAC Detail Design Layout Complete Equipment Selection based on load and Schedule. Ductwork and Air Distribution Systems Air Filtration and Purification Systems Detailed Equipment Installation Details Duct Sizing Calculation and Routing Cooling and Heat Load Report Ventilation Calculation Report Split Units Manual J, D and S VRF system Design Chillers Air Conditioners Cooling Towers Kitchen Hood Ventilation Heat exchangers Takeoff Sheets Bills of Quantity Technical Specification and more Projects Completed: High Rise/Low rise Buildings, Hotels, Schools, Hospitals, Cold Storage, Villas, Malls, Mosques, Warehouses and More. Standards: ASHRAE, NFPA, IPC, UPC, IMC and more. Skills: Revit MEP, Elite Fire, AutoCAD, Canute, HAP 4.5 (Hourly-Analysis-Program), McQuay (Duct-size), McQuay (Pipe-size), Carrier psychometric chart and more.
₹30,000 INR in 7 days
6.4
6.4

Hi there, I have 7+ Years of hands on xperience as a HVAC design engineer. Load calcs, unit selections, designing/drafting, Quantity take-off & BOQ preparation is something I do almost every day. Pease di visit my profile. Thanks!
₹6,000 INR in 4 days
3.2
3.2

Accurate HVAC sizing starts with the building—not guesswork or rule-of-thumb equipment selection. I can prepare residential HVAC design calculations covering room-by-room cooling/heating loads, airflow requirements, equipment sizing, duct sizing, and key design parameters. I’ll organize the calculations clearly so they can be reviewed and coordinated with the architectural layout. Send me the floor plans, location/climate data, construction details, and any HVAC requirements, and I can get started.
₹8,000 INR in 1 day
0.0
0.0

Mechanical Designer | CAD Expert I help clients transform ideas into professional 3D models and manufacturing drawings. With extensive experience in product design, machine design, and industrial equipment, I deliver accurate, practical, and cost-effective CAD solutions ready for manufacturing. Services: 3D CAD Modeling Mechanical & Machine Design Product Development Manufacturing Drawings Assembly Design Sheet Metal Design Design Modification & Optimization Prototype and Production Support Let's work together to turn your ideas into reliable and manufacturable designs.
₹7,000 INR in 7 days
0.0
0.0

A residential HVAC package that a contractor can build straight from is exactly the kind of engineering backbone I enjoy. I've spent over a decade designing embedded control systems for smart HVAC units, so I know precisely how load calculations, equipment selection, and duct design translate into real-world performance and comfort. Here's what I bring to this: → My background is in building the control electronics and firmware for HVAC systems, giving me an engineer's understanding of how every component must work together → I've delivered complete end-to-end hardware projects, from custom PCB design to prototype shipping, with the same documentation rigor your acceptance criteria demands My approach: → First, I'll run accurate load calculations per room using recognized software, tracing every figure back to your architectural inputs → Then, I'll select the equipment and design the duct layout with static-pressure calculations and register placement, ensuring supply and return airflow balances within 5% → Finally, you'll get a concise PDF report plus editable DWG files, ready for your contractor to install For this scope, the cost would be 10000 INR. Happy to walk you through my methodology and past HVAC work on a chat.
₹10,000 INR in 4 days
0.0
0.0

Navi Mumbai, India
Member since Oct 11, 2022
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