HVAC Estimator

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.

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

Qualifications

Required qualifications include a BS in Mechanical Engineering, Architectural Engineering, or a related field, 2–5 years of HVAC design experience, and current PE certification or a desire to obtain PE certification. The ideal candidate will have a strong understanding of HVAC systems, load calculations, and applicable mechanical codes, as well as strong communication and coordination skills. Proficiency in AutoCAD and/or Revit and Microsoft Office is also required.

Preferred qualifications include experience with commercial, K–12, municipal, or hospitality projects, experience in multifamily projects, design-build or design-assist experience, and familiarity with Wisconsin and Florida codes.

Travel & Work Environment

This role is based out of our Grafton, WI office and supports projects in the Milwaukee, Madison, and Green Bay metro areas. Regular visits to active construction sites are required.

Compensation & Benefits

We offer a 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, and a growth-oriented work culture.