We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What is an Energy Auditor?

By B. Turner
Updated May 17, 2024
Our promise to you
WiseGeek is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At WiseGeek, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject-matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

An energy auditor is an individual who inspects and evaluates home energy efficiency levels. As part of this inspection, the energy auditor will measure energy consumption, track heating and cooling loses, and check the operation and efficiency of heating, ventilation, and air conditioning (HVAC) systems. Based on the results of the audit, he or she will discuss the benefits of potential energy upgrades and improvements with the homeowner.

To perform a thorough energy audit, it is helpful to have some experience in construction or home improvement. Some skills that are particularly beneficial to an energy auditor include an understanding of green building and energy efficiency, as well as experience with HVAC installations or inspections. While these technical skills are important, it is also critical that the energy auditor is able to discuss these systems with homeowners in easy-to-understand terms. The energy auditor should also understand the basic cost of energy related improvements, as well as the impact these improvements have on home values and utility bills.

The energy auditor must learn to operate specialized equipment to aid with home energy inspections. One of the main tools of the energy auditor is a fan unit used for blower door tests. This test involves measuring changes in air pressure levels to find potential air leaks through the walls of the home. Energy auditors also rely on infrared cameras to measure changes in temperature, locate the source of drafts, and measure insulation in walls.

The demand for home energy auditors is closely related to the growth of the green building movement. In nearly a dozen US states, home energy audits are required before a home can be sold. Even when an audit is not required, homeowners can benefit significantly from performing energy-related upgrades to their homes. These upgrades reduce energy use, help protect the environment, and lead to a reduction in heating and cooling bills. Improving energy efficiency can even increase the value of the home, and make it more attractive to buyers.

Many US states and cities offer certification programs for energy auditors. For those in other areas, there are a number of independent certification programs that can help candidates learn more about the profession and establish credibility with clients. The Association of Energy Engineers offers a Certified Energy Manager (CEM) license that is recognized throughout much of North America. Candidates who posses a combination of education and experience as an energy auditor may apply for CEM licensing.

One of the most popular licensing programs in the US is the Residential Energy Services Network's (RESNET) Certified Energy Contractor (CER) license. Though there are no educational requirements associated with the CER program, candidates must pass a written exam and perform a supervised home inspection to demonstrate their skills. Homeowners looking to certify their home under the US Energy Star program must hire a licensed CER energy auditor to inspect their house.

WiseGeek is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Discussion Comments
WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGeek, in your inbox

Our latest articles, guides, and more, delivered daily.