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HVAC Design for a Residential Villa (Concealed Ducted AC System) Project Description: I am looking for an experienced HVAC design engineer to prepare a complete concealed ducted air conditioning (concealed AC) design for my residential villa. The engineer will review the architectural AutoCAD drawings and provide a complete HVAC design package that can be used by the contractor before construction. Scope of Work * Review and study the architectural floor plans. * Determine the optimal locations and capacities of all concealed AC indoor units. * Select the best locations for all outdoor condensing units while considering: * Accessibility for maintenance * Noise reduction * Aesthetics * Cooling efficiency * Design all ductwork layouts and air distribution. * Determine supply and return air grille locations and sizes. * Design refrigerant copper pipe routing. * Design condensate drain routing. * Specify insulation requirements. * Coordinate the routing to avoid conflicts with structural beams and other services. * Provide all required openings and builder’s work details for the contractor before slab casting and ceiling construction. Deliverables The final deliverables must include: * AutoCAD (.DWG) files. * PDF drawings. * HVAC layout for each floor. * Indoor unit locations. * Outdoor unit locations. * Copper pipe routing. * Condensate drain routing. * Duct routing. * Supply and return grille layout. * Installation details required before construction. * Equipment schedule including recommended cooling capacity for each unit. * Bill of quantities (optional but preferred). Requirements * Experience designing residential villas. * Experience with concealed ducted split AC systems. * Ability to provide construction-ready drawings. * Good knowledge of Saudi building practices is preferred. The villa consists of Ground Floor, First Floor, and Roof Annex, and all architectural drawings in AutoCAD and PDF will be provided to the selected freelancer.
Project ID: 40621010
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25 freelancers are bidding on average $143 USD for this job

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı
$450 USD in 7 days
6.5
6.5

Hello, I’m a Mechanical Engineer with experience in residential HVAC design and concealed ducted AC systems. I can provide a complete construction-ready design including cooling load calculations, indoor/outdoor unit selection, duct sizing and routing, supply/return grilles, refrigerant piping, condensate drainage, and coordination with structural and other MEP services. I work with AutoCAD and can deliver DWG/PDF drawings, equipment schedules, installation details, and BOQ. I’m also familiar with HVAC design requirements for projects in Saudi Arabia. Best regards, Ahmed
$200 USD in 7 days
6.7
6.7

As an HVAC design specialist and experienced engineer, buildings like your residential villa are where I thrive. I specialize in concealed ducted split AC systems, just like the one your project requires. Over the years, I have honed my skills in determining the optimal locations for indoor and outdoor units, designing ductwork layouts for efficient air distribution, routing refrigerant copper pipes and condensate drains, and selecting proper insulation - all of which are crucial for a cooling system's performance.
$66 USD in 1 day
5.6
5.6

My name is Mohammed Yasir Khan, and I'm a versatile Mechanical Engineer with a passion for bringing conceptual designs to life. As an experienced Structural Engineer and Architect, I have hands-on knowledge of the entire design process, giving me an in-depth understanding of how different elements work together. This unique blend of skills makes me highly capable to handle your HVAC designing project impeccably. Over the course of my career, I've successfully delivered several residential villa projects. This means that I'm acquainted with not just Saudi building practices, but also possess an intuitive understanding of the nuances involved with designing durable and efficient HVAC systems for homes. Specifically, my experience includes designing concealed ducted AC systems, similar to what you require for your villa. Using my advanced AutoCAD and BIM abilities, I provide comprehensive and construction-ready designs that leave no room for errors or confusion. From determining optimal unit locations, developing HVAC layouts for each floor, to selecting outdoor condensing unit areas that consider maintenance accessibility, noise reduction and aesthetics; every aspect is looked after meticulously ensuring maximum efficiency. With me on board, you can be rest assured of receiving precise AutoCAD drawings, detailed PDF layouts
$30 USD in 7 days
4.7
4.7

As a successful HVAC design engineer with extensive experience in the residential sector and a deep understanding of concealed ducted AC systems, I believe I am the ideal choice to deliver an effective and efficient HVAC design for your villa. Having worked on numerous villa projects, my proficiency in assessing floor plans, determining optimal unit locations, and executing ductwork and pipe routing that avoid conflicts is unparalleled. Choosing me for this job would not only provide you with the skillsets needed to get the job done but also a collaborative partner who pursues the highest standards of quality and customer satisfaction as non-negotiables. With me on board, you can look forward to having an HVAC system that strikes the perfect balance between cooling efficiency, accessibility for maintenance and noise reduction while enhancing the overall aesthetics of your villa. Let's bring comfort to life in your villa through exceptional HVAC design!
$35 USD in 1 day
5.0
5.0

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Product Design | 3D CAD Modelling Finite Element Analysis | Computational Fluid Dynamics Thermal analysis | Structural analysis HVAC and Heat load calculation We are proficient in using following software’s: AUTOCAD SOLIDWORKS ABAQUS ANSYS APDL | ANSYS Fluent MATLAB | SIMULINK COMSOL Multiphysics FUSION360 | CATIA We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.
$140 USD in 7 days
4.8
4.8

Dear Sir, I am an experienced Mechanical Design Engineers with 18 years of experience in HVAC design. I successfully completed the design and installation of HVAC, Plumbing, Fire alarm, firefighting, Water Supply, Drainage, and Sewerage systems 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. Well-versed in VRF system Design, Chillers, Cooling Towers, Pumps, VRF, Fire Sprinkler Systems, Fire Hose Reel systems, Fire Hydrant Systems, Septic tanks, Heat exchangers, Sump Pumps, Fire Alarm systems addressable or Conventional Systems. Skills: Revit MEP, Pro Engineer Wildfire, Solid works, Elite Fire (Hydraulic calculations), AutoCAD, Canute, MS Office, HAP 4.5 (Hourly-Analysis-Program), McQuay (Duct-size), McQuay (Pipe-size), Carrier psychometric chart.
$220 USD in 4 days
4.3
4.3

Dear Client, With extensive experience in designing HVAC systems for luxury villas, I am well-equipped to handle your concealed ducted AC project. I specialize in both Ducted Split and VRF systems, ensuring optimal cooling efficiency and minimal noise levels. My approach to your project: Load Calculation: I perform accurate cooling/heating load analysis using DesignBuilder, ensuring equipment is neither undersized nor oversized. Design Strategy: I prioritize optimal unit placement, refrigerant piping routing, and condensate drainage to ensure long-term maintenance accessibility and aesthetic integrity. Coordination: My drawings are construction-ready, focusing on avoiding structural clashes (beams) and ensuring all builder’s work details are clearly communicated before the slab casting stage. Compliance: I am familiar with the building practices and environmental requirements typical in the region. I would be happy to share my previous AutoCAD layouts and calculation reports upon request. I am confident that my technical approach will save you time and material costs during the construction phase. Looking forward to discussing your project further. Mahmoudreza A
$200 USD in 8 days
4.2
4.2

With over a decade of experience in mechanical engineering, I have developed an undying passion for HVAC design that has seen me work on numerous successful projects all over the world. My proficiency in using AutoCAD and my understanding of Saudi building practices make me an ideal candidate for this job. Additionally, I have hands-on experience in designing concealed AC systems, much like what your project encompasses. I am conscious of how crucial concealment is to the overall aesthetics and functionality of any air conditioning installation; therefore, I will ensure your concealed ducted AC system strikes a perfect balance between cooling efficiency, noise reduction, and accessibility for maintenance without compromising its resilience to withstand high temperatures. Your satisfaction will be a testimony to my passion for good work. Please allow me the honor to serve you. Kind Regards, Sumit Kumar
$36 USD in 1 day
2.8
2.8

I have worked on similar residential villa HVAC design projects, delivering complete concealed ducted AC systems with construction-ready drawings, duct layouts, equipment selection, and coordinated installation details. I understand that your objective is to produce a fully coordinated HVAC package that contractors can execute confidently before construction begins. After reviewing your architectural DWG files, I will perform cooling load assessments, determine the optimal capacities and locations of all concealed indoor units, and position the outdoor condensing units with consideration for maintenance access, noise control, aesthetics, and efficiency. The complete ductwork, supply/return air distribution, refrigerant piping, condensate drainage, insulation, and builder's work openings will be coordinated to minimize clashes with structural and architectural elements while following industry standards and Saudi construction practices. Deliverables: HVAC layout drawings for all floors (DWG & PDF) Indoor and outdoor unit locations with capacity schedule Duct routing with supply and return grille layouts Refrigerant copper pipe routing Condensate drain routing Installation and builder's work details Equipment schedule and cooling capacity calculations BOQ (preferred) Best Regards, Bilal
$100 USD in 3 days
2.9
2.9

Hello.. My name is Badr Elgzere BIM Modillar, When viewing your project details it really hooked me because I've so much experience in mechanical system( HVAC , plumbing and fire protection)design and drafting by Revit and Autocad . Let's have a 10 mints interview to discuss more details and get started right away. Best regards Badr Elgzere
$150 USD in 7 days
2.2
2.2

Hello, I am interested in providing the complete HVAC design package for your residential villa. Based on your architectural AutoCAD drawings, I can prepare coordinated construction-ready HVAC layouts for a concealed ducted AC system, with careful attention to efficient air distribution, serviceability, and coordination with the architectural and structural drawings. The package can include: * HVAC layout for each floor * Indoor and outdoor unit locations * Duct routing and sizing * Supply and return grille layouts * Refrigerant copper pipe routing * Condensate drain routing * Equipment schedule with recommended unit capacities * Installation details required before construction * Optional Bill of Quantities if required I work primarily with AutoCAD and focus on producing clear, organized drawings that simplify installation and coordination on site. Throughout the project, I will coordinate the HVAC routing to minimize conflicts with beams and other building services. I look forward to reviewing your drawings and discussing the project requirements.
$250 USD in 7 days
2.2
2.2

Completing an HVAC design for a residential villa can be tricky, especially when it comes to optimizing unit placements and duct layouts. If these factors aren’t carefully addressed, you might face issues like uneven cooling or increased energy costs down the line. I can provide a comprehensive HVAC design that considers all these elements. I will analyze your architectural drawings to determine the best locations for both indoor and outdoor units, ensuring efficiency and aesthetics. By designing effective ductwork layouts and air distribution, I’ll help create a comfortable and energy-efficient environment for your villa. I understand the importance of delivering construction-ready drawings, and I’m committed to your satisfaction. I will provide revisions to make sure everything meets your expectations. Could you share the timeline you’re aiming for? Also, are there specific brand preferences for the HVAC units?
$100 USD in 7 days
2.0
2.0

Hi, Your project is a great fit for my experience in mechanical and building services CAD design. I can assist with residential villa HVAC layouts, equipment placement, duct routing, ventilation planning, and coordinated CAD drawings that are practical, efficient, and construction-ready. Please share the architectural plans, project specifications, and HVAC requirements. I'll review the scope and provide the best approach, timeline, and deliverables. My focus is on delivering accurate, well-coordinated designs that optimize comfort, efficiency, and ease of installation. I look forward to working with you. Best regards,
$30 USD in 1 day
0.0
0.0

Good Day We have experience preparing construction ready HVAC layouts for residential villas using AutoCAD with coordinated concealed ducted AC systems. We will design ductwork indoor and outdoor unit locations copper piping drains and grille layouts with clear DWG and PDF deliverables. Do you already have the cooling load calculations or should we prepare them Best regards Future Station
$150 USD in 3 days
0.0
0.0

Anak, Saudi Arabia
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