HVAC Designer

General Job Description Position Overview

The HVAC Designer supports residential HVAC design and estimating by preparing system layouts, load calculations, equipment selections, and project documentation while ensuring accuracy and code compliance. This role collaborates with internal teams and project partners using AutoCAD, Right Suite Universal, and other tools to develop efficient and constructible HVAC solutions.

Prepare and update residential HVAC system designs, layouts, technical drawings, schematics, and related project documentation using AutoCAD, Right Suite Universal, and other applicable design software. Perform heating and cooling load calculations for residential projects across a variety of geographic locations within the continental United States. Size and select appropriate HVAC equipment, including heating and cooling units, ventilation systems, ductwork, and controls, in accordance with ACCA Manual S and applicable design standards.

Review project plans, specifications, scopes of work, and other documentation to determine HVAC design and estimating requirements. Ensure HVAC designs comply with applicable local, state, and national building codes, regulations, industry standards, and company requirements. Coordinate with builders, engineers, project managers, field teams, electrical, plumbing, and other disciplines to integrate HVAC systems into overall building designs and identify potential conflicts.

Utilize AutoCAD and applicable clash detection processes to identify and help resolve design and system coordination concerns. Prepare and maintain accurate design calculations, equipment schedules, project files, reports, and technical documentation within company systems. Incorporate energy-efficient solutions and sustainable practices into HVAC system designs and assist in establishing target volumes for duct testing. Assist with project bidding and estimating activities, including performing takeoffs of materials, equipment, and labor using estimating software.

Assist with preparing project proposals and maintaining, monitoring, and updating bid templates and estimating information as directed. Collaborate with project managers and operational teams to address design-related issues and provide technical support during bidding, project execution, and construction. Maintain a fundamental understanding of HVAC materials, equipment, installation methods, and field applications to support practical and constructible designs. Stay current on applicable building codes, industry standards, regulations, design practices, and emerging HVAC technologies.

Maintain professionalism and effective communication throughout all interactions with customers, builders, coworkers, vendors, subcontractors, and business partners. Perform additional duties as assigned.

None

2-4

Proficiency and demonstrated experience using AutoCAD. Strong organizational and time management skills. Excellent verbal, written, and interpersonal communication abilities. Strong attention to detail and commitment to producing accurate, high-quality work. Strong analytical and problem-solving skills. Ability to multitask and manage priorities in a fast-paced project environment. Ability to work independently while collaborating effectively with builders, project managers, engineers, field teams, and other departments.

Ability to interpret construction plans, specifications, scopes of work, schedules, takeoffs, and other design documentation. Knowledge of HVAC system design principles, equipment selection, heating and cooling load calculations, and residential construction practices. Understanding of applicable…