HVAC Drafter

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

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.

We are seeking an HVAC Drafter who will assist with design, coordination, and execution of HVAC systems for commercial, multifamily, and municipal projects. This position is ideal for a motivated professional with 1–4 years of experience who is eager to expand their technical expertise within a rapidly scaling organization.

The HVAC Drafter will collaborate closely with internal engineering staff and Project Managers, and may also work together with field teams and clients to develop practical, efficient, and code-compliant HVAC system designs.

• Convert engineering data into detailed mechanical layouts, shop drawings, and as-built documents using AutoCAD and Revit MEP
• Align HVAC models with architectural, structural, and plumbing designs to eliminate clashes before physical installation
• Ensure system layouts adhere to regulations and standards
• Review project plans with estimators, project managers, and on-site field teams, updating schematics to reflect changing site conditions
• 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
• Conduct site visits as needed to verify field conditions and support project teams

• Degree in Drafting Technology, Mechanical Engineering Technology, Computer-Aided Design (CAD), or a related field
• 1–4 years of HVAC design experience
• Strong understanding of thermodynamics, airflow distribution, and mechanical systems
• Solid grasp of geometry and algebra for calculating spatial clearances and dimensions
• Understanding of HVAC systems, load calculations, and applicable mechanical codes
• Strong communication and coordination skills
• Proficiency in AutoCAD and Revit MEP
• Proficiency in Microsoft Office (Excel, Word, Outlook, Teams)

• 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
• HVAC/Refrigeration, Building Systems Engineering, or similar certifications
• Familiarity with Wisconsin and Florida codes is a plus
• Based out of our Grafton, WI office
• Supports projects in the Milwaukee, Madison, and Green Bay metro areas
• Regular visits to active construction sites
• Competitive salary based on experience
• Health, dental, and vision insurance
• Employer-provided life/AD&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.