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Hvac Design Engineer Jobs (NOW HIRING)

K Komfort Heating & Cooling

HVAC Estimator

Grafton, WI · On-site

The HVAC Design Engineer will collaborate closely with Project Managers, internal engineering staff, field teams, and clients to develop practical, efficient, and code-compliant HVAC system designs.

K Komfort Heating & Cooling

HVAC Estimator

Houston, TX · On-site

The HVAC Design Engineer will collaborate closely with Project Managers, internal engineering staff, field teams, and clients to develop practical, efficient, and code-compliant HVAC system designs.

K Komfort Heating & Cooling

HVAC Estimator

Tampa, FL · On-site

The HVAC Design Engineer will collaborate closely with Project Managers, internal engineering staff, field teams, and clients to develop practical, efficient, and code-compliant HVAC system designs.

First Supply LLC

HVAC Design Engineer

Appleton, WI

As a HVAC Design Engineer with First Supply, you interact with customers to provide a Best-In-Class Customer Experience, design and submit plans for light commercial and residential applications and ...

First Supply LLC

HVAC Design Engineer

Green Bay, WI · On-site

As a HVAC Design Engineer with First Supply, you interact with customers to provide a Best-In-Class Customer Experience, design and submit plans for light commercial and residential applications and ...

First Supply LLC

HVAC Design Engineer

Green Bay, WI

As a HVAC Design Engineer with First Supply, you interact with customers to provide a Best-In-Class Customer Experience, design and submit plans for light commercial and residential applications and ...

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Hvac Design Engineer information

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$66K

$95.5K

$119K

How much do hvac design engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for hvac design engineer in the United States is $95,477.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,000.00 and $100,000.00 per year, depending on experience, location, and employer.

What does an HVAC design engineer do?

An HVAC design engineer designs and installs heating, venting, and air conditioning systems. This career is a mechanical engineering specialty, and responsibilities include engineering heating, venting, or air conditioning systems that fulfill a client’s needs. They oversee the installation and consider various factors, such as square footage of the space, hours per day of use, and energy costs when they design the system.

What are some common challenges faced by HVAC design engineers during project execution?

HVAC Design Engineers often encounter challenges such as coordinating with architects and other engineering disciplines to ensure system compatibility and adherence to building codes. Balancing energy efficiency with project budget constraints is another frequent issue. Tight deadlines and managing changes in project scope can also add complexity, requiring strong communication and problem-solving skills. Collaborating effectively with contractors and responding quickly to on-site issues are essential for successful project delivery.

What are the key skills and qualifications needed to thrive as an HVAC design engineer, and why are they important?

To thrive as an HVAC Design Engineer, you need a solid understanding of mechanical engineering principles, HVAC system design, and a relevant engineering degree, often with EIT or PE certification. Proficiency in CAD software, load calculation tools (like HAP or Trace), and building codes is essential. Strong problem-solving abilities, attention to detail, and effective communication skills help you deliver optimal designs and collaborate with clients and project teams. These qualifications and skills are crucial for ensuring efficient, safe, and compliant HVAC systems in diverse building projects.

What is an HVAC design engineer?

HVAC Design Engineers are professionals who specialize in designing heating, ventilation, and air conditioning systems for buildings. They create plans and technical specifications to ensure systems provide comfort, energy efficiency, and indoor air quality. Their work involves selecting appropriate equipment, calculating heating and cooling loads, and ensuring compliance with building codes and standards. HVAC Design Engineers often collaborate with architects, contractors, and other engineers throughout the design and construction process.

What is the difference between Hvac Design Engineer vs Mechanical Engineer?

AspectHvac Design EngineerMechanical Engineer
CredentialsBachelor's in Mechanical Engineering, HVAC certificationsBachelor's in Mechanical Engineering, Professional Engineer (PE) license often preferred
Work EnvironmentDesign firms, consulting companies, construction projectsManufacturing, automotive, aerospace, construction
Industry UsageSpecialized in HVAC systems for buildingsBroader engineering applications including HVAC, machinery, and systems

Hvac Design Engineers focus specifically on designing heating, ventilation, and air conditioning systems for buildings, requiring specialized HVAC knowledge and certifications. Mechanical Engineers have a broader scope, working on various mechanical systems across industries. Both roles often require similar credentials but differ in their primary focus and work environment.

More about Hvac Design Engineer jobs
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Hvac Design Engineer jobs near you
Infographic showing various Hvac Design Engineer job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 7% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $95,477 per year, or $45.9 per hour.

HVAC Design Engineer

K Komfort Heating & Cooling

Milwaukee, WI • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

Job description

HVAC Design Engineer

Location: This role is based out of our Grafton, WI office
Project Coverage: Milwaukee, Madison, and Green Bay metro areas
Job Type: Full-Time
Industry: HVAC / Mechanical Construction

About Us

We are a fast-growing HVAC contractor operating throughout Wisconsin, Illinois, Indiana, and Florida, serving multi-family, commercial, K–12, municipal, hospitality, and other markets. Our company differentiates itself through strong project execution and internal engineering design capabilities, allowing us to successfully deliver design-build and design-assist projects.

With expansion plans across the Midwest and the Southeast, we are building a team of leaders who want to grow with the organization. We value professionals who bring an entrepreneurial mindset, take ownership of their work, and thrive in a dynamic environment.

Position Overview

We are seeking an HVAC Design Engineer who will play a key role in the design, coordination, and execution of HVAC systems for commercial, multifamily, and municipal projects. This position is ideal for a motivated professional with 2–5 years of experience who is eager to expand their technical expertise within a rapidly scaling organization.

The HVAC Design Engineer will collaborate closely with Project Managers, internal engineering staff, field teams, and clients to develop practical, efficient, and code-compliant HVAC system designs.

Responsibilities
  • Design HVAC systems including load calculations, equipment selection, ductwork and piping layouts
  • Develop construction documents, drawings, and specifications
  • Perform energy calculations and ensure compliance with applicable codes and standards
  • Coordinate with architects, structural engineers, and other trades
  • Support design-build and plan-spec projects from concept through construction
  • Participate in project meetings and provide technical input
  • Review submittals and assist with RFI responses
  • Conduct site visits as needed to verify field conditions and support project teams
  • Contribute to value engineering and cost-optimization efforts
  • Assist in developing internal engineering standards and best practices
  • Train junior engineers and/or interns

Required Qualifications
  • BS in Mechanical Engineering, Architectural Engineering, or a related field
  • 2–5 years of HVAC design experience
  • Current PE certification or a desire to obtain PE certification
  • Strong understanding of HVAC systems, load calculations, and applicable mechanical codes
  • Strong communication and coordination skills
  • Proficiency in AutoCAD and/or Revit
  • Proficiency in Microsoft Office (Excel, Word, Outlook, Teams)

Preferred Qualifications
  • Strong understanding of HVAC systems and mechanical construction practices
  • Experience with commercial, K–12, municipal, or hospitality projects
  • Experience in multifamily projects preferred
  • Experience with public-sector and prevailing wage projects
  • Design-build or design-assist experience
  • PMP, LEED, or similar certifications
  • Familiarity with Wisconsin and Florida codes is a plus

Travel amp; Work Environment
  • Based out of our Grafton, WI office
  • Supports projects in the Milwaukee, Madison, and Green Bay metro areas
  • Regular visits to active construction sites

Compensation amp; Benefits
  • Competitive salary based on experience
  • Health, dental, and vision insurance
  • Employer-provided life/AD amp;D insurance
  • 401(k) with company match
  • Paid time off and paid holidays
  • Growth-oriented work culture
This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities. To perform this job successfully, the incumbents will possess the skills, aptitudes, and abilities to perform each duty proficiently. Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety of themselves or others. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities. This document does not create an employment contract, implied or otherwise, other than an “at will” relationship.

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