Heating, Ventilation, and Air Conditioning (HVAC) Engineering is an important field of engineering, which caters to the comfort of people and their environment. HVAC Engineers work in the areas of design, commissioning, maintenance and retrofitting of systems used to ventilate and control airborne contaminants. Their job is to balance air quality and temperature among different rooms or spaces while also controlling moisture, humidity, and air flows. Using their expertise and knowledge of building science, they can help you achieve a comfortable living space that promote quality living and wellbeing.

Here’s some projects that our expert HVAC engineers have made real:

  • Designing a 500kW chiller system compliant with ASHRAE guidelines
  • Planning the locations of functionality controls such as HVAC controllers
  • Creating an evaporative air conditioning system for outdoor seating
  • Revamping mid-level designs by adding air pressure cleaning systems
  • Creating detailed drawings for proposed and existing models

At Freelancer.com we understand the needs of every client looking for an experienced HVAC engineer for their project. With our vast pool of talented HVAC engineers whom specialize in different areas coupled with their wealth of experience, you rest assured that your project is in safe hands. If you’re looking to find an experienced HVAC engineer on Freelancer.com who can help in the design, commissioning and maintenance of your HVAC systems then post your project today!

From 5,749 reviews, clients rate our HVAC Engineers 4.84 out of 5 stars.
Hire HVAC Engineers

Heating, Ventilation, and Air Conditioning (HVAC) Engineering is an important field of engineering, which caters to the comfort of people and their environment. HVAC Engineers work in the areas of design, commissioning, maintenance and retrofitting of systems used to ventilate and control airborne contaminants. Their job is to balance air quality and temperature among different rooms or spaces while also controlling moisture, humidity, and air flows. Using their expertise and knowledge of building science, they can help you achieve a comfortable living space that promote quality living and wellbeing.

Here’s some projects that our expert HVAC engineers have made real:

  • Designing a 500kW chiller system compliant with ASHRAE guidelines
  • Planning the locations of functionality controls such as HVAC controllers
  • Creating an evaporative air conditioning system for outdoor seating
  • Revamping mid-level designs by adding air pressure cleaning systems
  • Creating detailed drawings for proposed and existing models

At Freelancer.com we understand the needs of every client looking for an experienced HVAC engineer for their project. With our vast pool of talented HVAC engineers whom specialize in different areas coupled with their wealth of experience, you rest assured that your project is in safe hands. If you’re looking to find an experienced HVAC engineer on Freelancer.com who can help in the design, commissioning and maintenance of your HVAC systems then post your project today!

From 5,749 reviews, clients rate our HVAC Engineers 4.84 out of 5 stars.
Hire HVAC Engineers

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    14 jobs found

    I’m looking to bring an experienced Niagara-based programmer onto our team to take on a steady stream of commercial HVAC BMS work I manage from Australia. The bulk of what you’ll touch will be EasyIO controllers, so you should already feel at home with the EasyIO CPT Tool, Sedona logic, and the quirks of BACnet and Modbus integration that typically come with them. Day-to-day tasks range from writing and refining Sedona control logic, mapping points over BACnet or Modbus, through to building clear, responsive graphics that help on-site technicians understand what the plant is doing. A solid grasp of common HVAC control sequences—temperature, humidity, ventilation, and the usual mixed-air routines—is essential so you can translate a consultant’s spec into rel...

    $29 / hr Average bid
    $29 / hr Avg Bid
    12 bids

    I need detailed MEP (Mechanical, Electrical, Plumbing) plans/drawings for restoration work in our office. The affected areas include restrooms and general workspace, primarily due to plumbing/HVAC issues. Requirements: - Accurate and comprehensive MEP drawings - Experience with commercial office environments - Knowledge of local building codes and regulations - Coordination with existing central HVAC system - Timely delivery of plans Ideal Skills and Experience: - Professional engineering background - Proficiency in CAD software - Strong attention to detail - Prior experience with plumbing and HVAC layouts Please provide a portfolio showcasing similar work. Looking forward to your bids!

    $2888 Average bid
    $2888 Avg Bid
    22 bids

    I'm looking for a developer to create a Building Management System (BMS) for the savic-net G5 building. This system should be built on proprietary software. Key functionalities required: - Energy monitoring - HVAC control Ideal skills and experience: - Expertise in developing proprietary software - Experience in energy monitoring and HVAC control systems - Knowledge of building management technologies Please provide a portfolio with relevant experience.

    $46 / hr Average bid
    $46 / hr Avg Bid
    96 bids

    I’m looking to bring an experienced Niagara-based programmer onto our team to take on a steady stream of commercial HVAC BMS work I manage from Australia. The bulk of what you’ll touch will be EasyIO controllers, so you should already feel at home with the EasyIO CPT Tool, Sedona logic, and the quirks of BACnet and Modbus integration that typically come with them. Day-to-day tasks range from writing and refining Sedona control logic, mapping points over BACnet or Modbus, through to building clear, responsive graphics that help on-site technicians understand what the plant is doing. A solid grasp of common HVAC control sequences—temperature, humidity, ventilation, and the usual mixed-air routines—is essential so you can translate a consultant’s spec into rel...

    $27 / hr Average bid
    $27 / hr Avg Bid
    29 bids

    I have a brand-new Nest Thermostat that needs to be mounted and wired in my living room. Power, common wire, and Wi-Fi are already available nearby; what I need is a clean, safe installation that leaves the wall tidy and the unit powering on correctly. Once the thermostat is physically in place and confirmed to be working, I’ll take care of all the software setup and scheduling myself, so no post-install configuration is required from your side. Please bring the appropriate tools for low-voltage HVAC wiring and have experience with Nest or similar smart thermostats so the job is completed in one visit without surprises. Let me know your expected timeframe and any questions you might have about the existing wiring before we schedule.

    $185 Average bid
    Local
    $185 Avg Bid
    9 bids

    Residential Building Inspection Checklist Preparation IMPORTANT: All deliverables must be prepared entirely in Arabic language. The Saudi Building Code (SBC) shall be used as the primary reference. We are looking for an experienced Civil or Architectural Engineer with a strong background in QA/QC and residential construction inspections to prepare a comprehensive inspection checklist for residential building projects. Scope of Work: 1. Structural Works Surveying Excavation Backfilling & Compaction Plain Concrete Foundations & Grade Beams Columns Beams Slabs Stairs Blockwork 2. Finishing Works: Waterproofing Thermal Insulation Plastering Floor Finishes (Porcelain, Ceramic, Marble) Gypsum Ceilings Painting Aluminum Works Glass Works Wooden Doors Steel Doors Facade Works External ...

    $305 Average bid
    $305 Avg Bid
    18 bids

    Project Title: HVAC Duct Design for Daikin Concealed AC with Linear Profile Diffuser I am looking for an experienced HVAC design engineer to design the complete supply and return air ducting for my room. AC Unit Details * Brand: Daikin * Model: FDBF24CRV16 * Type: Concealed ducted air conditioner * Airflow: Approximately 800 CFM * External Static Pressure (ESP): 20 mmWC Room Details * Room Size 1: 20 ft × 20 ft * Room Size 2: 16 ft x 12 ft * Ceiling Height: 9 ft (NOTE: 2 UNITS WILL BE INSTALLED IN ROOM 1 and 1 UNIT WILL BE INSTALLED IN ROOM 2) ( BOTH THE UNITS IN ROOM 1 WILL BE ADJACENT TO EACH OTHER) Important Design Requirements * I do not want long duct runs. The design should be as compact as possible. * The plenum box or supply duct may be connected directly to the ind...

    $97 Average bid
    $97 Avg Bid
    4 bids

    I have a full set of architectural drawings and I need them transformed into a precise, trade-separated Bill of Quantities. The job covers Concrete, Reinforcement, Masonry, Electrical, Plumbing, HVAC, Finishes, Roofing, and Doors & Windows. You may work in PlanSwift, Bluebeam, CostX, AutoCAD or any comparable take-off platform—whichever lets you capture every unit without guesswork. What I expect from you • A BOQ that lists each item with clear descriptions, units and quantities, mapped to CSI (or similar) divisions. • A trade-wise quantity takeoff delivered in an editable Excel workbook. • A brief note on the measurement methodology you followed so I can trace every figure back to its drawing reference. • Calculations that stand on their own; if an ass...

    $40 Average bid
    $40 Avg Bid
    12 bids

    I'm seeking a detailed engineering design for a heating system for a church renovation project, covering RIBA stages 3 and 4. The system concept includes an Air Source Heat Pump (ASHP), buffer tank, and underfloor heating. Key requirements: - Engineering design documentation - ASHP brand preference - Specific buffer tank type - Defined underfloor heating system type Ideal skills and experience: - Expertise in heating system design, especially ASHP and underfloor heating - Familiarity with RIBA stages 3 and 4 - Heating system design background - Previous experience with similar projects is crucial

    $3930 Average bid
    $3930 Avg Bid
    29 bids

    Recruitment Specialist – HVAC Technical Hiring Assignment Atmospheric Cooling Solutions, an Authorized Daikin Dealership, is expanding rapidly and is looking to engage an experienced Recruitment Specialist to support the hiring of key technical positions. Positions to be Closed HVAC Supervisor Service Engineer Purchase & Store Supervisor – HVAC Objective The primary objective is to fill these critical positions quickly while maintaining the highest quality standards. We are seeking candidates who possess relevant HVAC qualifications, strong technical expertise, and proven hands-on experience with Daikin or other leading HVAC brands. Scope of Work The Recruitment Specialist will be responsible for managing the complete recruitment lifecycle, including: Preparing and pu...

    $103 Average bid
    $103 Avg Bid
    1 bids

    I run Atmospheric Cooling Solutions, an authorised Daikin dealership, and we are growing fast. To keep pace I need a recruitment specialist who can close three critical technical hires for me: • HVAC Technicians • Service Engineers • Purchase & Store Supervisor – HVAC What matters to me is speed without compromising on quality. Every candidate you present must carry the relevant HVAC certifications and a demonstrable track record in the field; years of hands-on experience with Daikin or comparable equipment is essential. Your role will cover the full recruitment cycle: crafting persuasive job ads, sourcing through LinkedIn, Naukri, Indeed or other channels, screening résumés, running the first interview, and handing me a concise shortlist c...

    $22 - $185
    $22 - $185
    0 bids

    I need a professional to review the AC installation in our commercial rental halls. The focus should be on: - Design capacity calculations - Equipment installation arrangements Ideal skills and experience: - HVAC expertise - Experience with commercial AC systems - Strong analytical skills for capacity calculations - Attention to detail in installation assessments Please provide a detailed report on your findings.

    min $71 / hr
    Sealed
    min $71 / hr
    7 bids

    I'm seeking an experienced engineer to design seismic restraints for non-structural MEP components in our upcoming project. Key Requirements: - Restraint design for HVAC systems (including air handling units, ductwork, chillers, and all equipment/distribution systems) - Restraint design for plumbing systems (including piping systems, pumps, tanks, all equipment/distribution systems, and medical gas) - Compliance with relevant seismic codes and standards -PE stamp OH, IN, KY Ideal Skills and Experience: - Expertise in seismic design and restraint systems - Proficiency in engineering design software - Knowledge of MEP systems and their operational requirements - Strong attention to detail and accuracy - Previous experience with similar projects Please provide examples of related wo...

    $1512 Average bid
    $1512 Avg Bid
    26 bids

    I’m moving forward with a new industrial-scale warehouse and need a complete set of plans that integrates reliable temperature control throughout the facility. The core of the job is to translate my space and workflow needs into architectural drawings, structural calculations, and coordinated MEP layouts that will pass local code review and allow us to maintain a stable interior climate year-round. Scope of work • Concept-level site and floor layout based on my footprint and racking plan • Detailed architectural, structural, electrical, plumbing, and HVAC drawings (REVIT or AutoCAD preferred) • Equipment and materials schedule with clear specifications for the temperature-control system (insulation, vapor barriers, chillers/heaters, controls, etc.) • Suppor...

    $290 Average bid
    $290 Avg Bid
    9 bids

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