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I have a CAD file of our building’s HVAC layout and I need the total duct surface area calculated, but only for a handful of specified units. I will supply the drawing along with a simple list of the units that matter; everything outside that list can be ignored. Your task is to open the CAD, isolate those units, and produce a clear surface-area takeoff for each one. A concise spreadsheet or table that shows unit tag, duct sizes, total surface area in square metres, plus any assumptions you made will be sufficient. If you prefer, you may also send back a marked-up DWG or PDF showing what you measured. Please highlight your relevant HVAC or mechanical take-off experience when you reply so I know you are comfortable reading CAD ductwork plans. Accuracy and a quick turnaround are my priorities.
Project ID: 40465333
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9 freelancers are bidding on average $27 USD for this job

Hi, I can help with HVAC CAD duct surface takeoff, including accurate duct layouts, quantity estimation, and fabrication-ready documentation. I have 7+ years of experience in HVAC drafting and mechanical CAD workflows. ✔️ HVAC duct takeoff & CAD drafting ✔️ Surface area calculations ✔️ DWG, DXF, PDF deliverables Portfolio: https://www.freelancer.in/u/xabhix I’m available to start immediately. Could you share the HVAC drawings or project scope? Best regards, Abhishek
$30 USD in 1 day
6.4
6.4

With extensive experience in Mechanical, Robotic, and Industrial Animations, I am confident in my ability to read and work with CAD ductwork plans effectively, which is crucial for your HVAC CAD Duct Surface Takeoff project. I have a strong track record of delivering high-quality product visualization, which requires an astute attention to detail and problem-solving skills - both of which are key to isolating the specified units from your CAD file and calculating the total duct surface area accurately. Furthermore, having skills in SolidWorks means that I am well-versed with using this software for accurately measuring, marking up, and extracting information from CAD files. My fluency in other relevant tools such as Rhinoceros, SketchUp and AutoCAD will ensure that I can precisely capture the unit tag, duct sizes and total surface area in square meters as you require. Beyond just providing what is necessary, my commitment to tailoring my work to my client's brand and purpose means that I will go the extra mile to include any additional explanations or assumptions you may need for each extraction. You will not only get an on-time delivery but visually impressive work that effectively communicates your vision. Let's bring your HVAC plans to life through my 3D expertise! Contact me now so we can discuss your project requirements in detail!
$30 USD in 1 day
6.1
6.1

Hello, With over half a decade of experience as a 3D Modeler, I bring the expertise needed to flawlessly execute your HVAC CAD Duct Surface Takeoff project. My proficient command of modeling tools such as Blender, Zbrush, and SolidWorks enables me to accurately interpret and decipher detailed CAD plans like yours. This particular task heavily relies on an understanding of HVAC layout and mechanical take-off, both of which I specialize in. Accuracy and efficiency are crucial in this line of work, and they happen to be two hallmarks of my practice. With precision as my constant companion, you can rest assured that your specified units will be thoroughly isolated and their surface areas calculated exactly as needed. This will all be delivered in a clear and concise format such as spreadsheets or marked-up DWG/PDFs for easy reference. My goal is to help bring your projects to life while exceeding your expectations, ensuring that not only do we achieve your goals but also build a trusted partnership. So let's collaborate on making this takeoff an exemplary one, turning your concepts into accurately quantifiable realities. Thanks!
$10 USD in 6 days
4.5
4.5

Hi there, I reviewed your requirement for HVAC duct surface-area takeoffs from CAD drawings, and I can accurately extract and calculate the duct surface area only for the specified units you provide. I have experience working with HVAC/mechanical CAD plans, including duct layouts, equipment schedules, and quantity takeoffs for commercial and residential projects. ✅ Surface-area calculations for selected HVAC units only ✅ Accurate duct size identification from CAD drawings ✅ Clear spreadsheet/table with unit tags, duct dimensions, and total m² surface area ✅ Optional marked-up DWG/PDF showing measured duct runs ✅ Fast turnaround with careful attention to accuracy I’ve previously completed HVAC quantity takeoffs and ductwork measurements for contractors and MEP coordination teams using AutoCAD and estimation software. I understand duct fittings, transitions, and layout interpretation, ensuring reliable calculations and clean documentation. You can send the CAD file along with the list of units, and I can begin immediately. Can we do a quick chat to discuss your project further? Best regards, Rana
$20 USD in 2 days
3.7
3.7

As a skilled 3D CAD specialist well-versed in AutoCAD, CAD/CAM, and Solidworks, I am uniquely equipped to tackle your HVAC CAD Duct Surface Takeoff project. My years of experience have sharpened my ability to read and interpret complex drawings, leaving no room for error. I can efficiently isolate and measure the duct surface area for the specific units you require, offering you a clear and detailed report with meticulous calculations. Deadlines are sacred for me, just as they are to you. By choosing me for this project, you're ensuring both quality work and an on-time delivery. Particularly, I use this skill set in my 3D Modelling work as every unit and meter matters and i take pride in delivering highly accurate result. Lastly, what I strive for is client satisfaction. That means I will not only meet your requirements but exceed them by doing all the small tasks that make a big difference - like highlighting any assumptions made during the process. I believe this transparency leads to a stronger understanding between us so we can be on the same page at all times leading to desired result. I truly hope to work with you soon!
$20 USD in 1 day
2.5
2.5

Hello. I would be delighted to help you with your project. I have extensive experience in HVAC systems, having worked for major companies such as Alstom Power and Weatherford, so I have the necessary experience and skills to assist you. If you would like more information or are interested, please do not hesitate to contact me. Best regards.
$20 USD in 7 days
0.0
0.0

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