Home Energy Rating Specialist

The Home Energy Rating Specialist will conduct energy assessments and performance verification tests for new construction and existing buildings. You will perform blower door and duct leakage testing, coordinate HERS/ERI ratings, HVAC design validations, and inspections of building envelopes and insulation. Responsibilities include but are not limited to, performing various tests and inspections, generating and reviewing reports, ensuring compliance with energy codes, and providing clear guidance to clients.

This is a full time in the field focused position, primarily aimed at Southern Denver and the surrounding areas in CO.

• Perform diagnostic testing (blower door, duct leakage, IR scans, TAB, etc.).
• Conduct evaluations on building systems across residential and light commercial sites.
• Navigate and interpret various energy codes (e.g., 2022 Denver Energy Code, 2024 Boulder Energy Code, IECC, IEBC).
• Review architectural drawings and construction plans.
• Perform basic data analysis and clearly document field observations.
• Enter and manage data using energy modeling and documentation software.
• Communicate with clients and team members to ensure timely, accurate service delivery.
• Perform physical tasks like lifting equipment (20-50 lbs+) and accessing attics, crawlspaces, and other tight spaces.

• Detail oriented and eager to learn.
• Strong communication and client-facing skills.
• Valid driver’s license and reliable transportation.
• No experience required, however construction, HVAC, energy modeling, code compliance, or engineering experience is a bonus.
• Ability to speak Spanish well is a bonus but not required.

• Company paid RFI certification training within the first 1-3 months.
• Field mentoring and hands-on development throughout the first year.
• Long-term opportunities in advanced testing, modeling, HVAC design, and consulting.

This is a hybrid role with a mix of on the road field work and remote documentation/report writing. You’ll regularly drive to various job sites across the state of Colorado to conduct tests and inspections. After fieldwork, you’ll typically return to your home office (or ours) to write up test results and compliance reports.

• Paid time off
• QSEHRA (After 90 day probationary period)
• Paid certifications and further professional development
• Supportive, growth focused team culture

E3 Power is an independent small business based in Colorado, specializing in energy code compliance and building performance evaluation. Since 2010, we have provided builders, developers, and homeowners with expert diagnostic testing, energy modeling, and consulting services. Our team focuses on performance verification and third-party testing for new construction and retrofit projects, offering services such as blower door and duct leakage testing, HERS/ERI ratings, and energy code consulting.

As a small independent team committed to building science principles, we help clients navigate energy code complexities to help achieve project objectives efficiently.