HVAC Designer

Overview

We are seeking a highly skilled and detail-oriented HVAC (Heating, Ventilation, and Air Conditioning) Designer to join our dynamic team. The ideal candidate will be responsible for designing HVAC systems that meet project specifications, industry standards, and client requirements. This role plays a critical part in ensuring the efficiency, reliability, and sustainability of heating and cooling systems for residential new construction projects across the continental United States.

Recent Engineering or Technical graduates are encouraged to apply. Candidates must have HVAC experience with AutoCAD.

• Develop comprehensive HVAC system designs using Right Suite Universal software.
• Perform heating and cooling load calculations for residential homes across diverse U.S. geographies.
• Size and select appropriate HVAC equipment in accordance with ACCA Manual S.
• Assist in achieving target duct testing volumes within designs.

• Ensure all HVAC designs comply with local, state, and national building codes and standards.
• Maintain up-to-date knowledge of industry trends, regulations, and emerging technologies.
• Demonstrate a fundamental understanding of materials and field applications.

• Work closely with builders, engineers, and project teams to integrate HVAC systems into building designs.
• Utilize AutoCAD and participate in clash detection processes.
• Coordinate with electrical, plumbing, and other disciplines to ensure seamless system integration.

• Prepare accurate technical drawings, schematics, and specifications using CAD software.
• Create and maintain detailed project documentation, including design calculations and equipment schedules.

• Implement energy-efficient and sustainable HVAC design solutions.
• Evaluate and recommend innovative technologies to improve performance and reduce energy consumption.

• Assist with project bidding and ensure timely completion of design deliverables.
• Provide technical support during construction phases.
• Interpret plans, specifications, and take-offs to identify project scope.
• Perform material, equipment, and labor take-offs using estimating software.
• Prepare project proposals as directed.
• Maintain and update bid templates within estimating software.

• Bachelor’s degree in Mechanical Engineering, HVAC Design, or a related field preferred.
• Recent Engineering or Technical graduates preferred, or candidates with HVAC experience using AutoCAD.
• Proven experience as an HVAC Designer, preferably in new residential construction.
• Proficiency in Right Suite Universal and AutoCAD (including relevant plugins).
• Strong knowledge of building codes, regulations, and industry standards.
• Excellent analytical and problem-solving skills.
• Strong communication and interpersonal abilities.
• Detail-oriented with a commitment to high-quality work.
• Must be located in Texas.

• Prolonged periods of sitting and working at a computer.
• Ability to view and interpret detailed drawings and technical documents.
• Ability to occasionally lift and carry materials or equipment up to 25 pounds.
• Ability to conduct occasional site visits, which may require standing, walking, climbing stairs, and navigating active construction environments.
• Manual dexterity to operate computer equipment and related office tools.

• Primarily office-based.
• Occasional visits to residential construction sites, which may involve exposure to varying weather conditions, construction noise, dust, and uneven surfaces.
• Collaborative team environment requiring interaction with engineers, builders, contractors, and project managers.
• Fast-paced setting with multiple project deadlines.

Compensation: Salary will be determined based on experience, skill set, and role level (DOE).

License Required Yes

Job Location s US-TX-Carrollton

IES Residential, Inc. is one of the nation s largest and most respected electrical, plumbing, HVAC, solar, and cable solutions providers for single-family homes and multi-family complexes since 1973. We provide comprehensive integrated solutions that light up our world. We make homes come to life.

IES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. IES is publicly traded on NASDAQ under the symbol IESC. As of the end of IES  2025 fiscal year ending September 30, 2025, IES produced over $3.3 billion in revenue and employed over 10,200 employees at over 131 domestic locations across the United States.

IES is an Equal Employment Opportunity

Employer:

Minorities, Females, Gender Identity, Sexual Orientation, Individuals with Disabilities, Protected Veterans Encouraged to Apply.

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