How much does an energy audit cost?

<div>An <a href="https://www.angi.com/articles/how-much-does-energy-audit-cost.htm">energy audit costs</a> about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:<ul><li>Blower door test: $350</li><li>Duct testing: $100</li><li>HERS test: $375</li><li>HERS certification: $200</li><li>Infrared imaging: $200</li></ul></div>

What does an energy audit include?

<div>The three levels of home energy audits include:<ul><li>Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.</li><li>Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.</li><li>Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.</li></ul></div>

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Verified Reviews for Energy Efficiency Auditing pros in Palm Beach, FL

*The Angi rating for Energy Efficiency Auditing companies in Palm Beach, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

*The HomeAdvisor rating for Energy Efficiency Auditing companies in Palm Beach, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

Last update on April 07, 2025

Reviewed in April 2015
The owner herself was in contact with us during the entire process and she even showed up for the inspection. They were extremely professional and very knowledgeable and best of all they were HONEST. It's pretty clear that all of their great reviews are for good reason. Aileen and her tech...
Absolute A/C & Duct Repairs
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Reviewed in June 2013
The gentlemen who performed the work were very courteous & professional. They were knowledgeable & thorough in their work & cleaned up any dirt they created (which wasn't much!) They even put covers on their shoes. This is a top notch company!
Energy Sheriffs
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Reviewed in April 2014
Sal came out initial with his guys to do the air test in Feb. He suggested we add insulation and repair all our doors that was leaking air. Sal and his guys were really friendly and very professional. After receiving our quote from Sal with pictures the next day we decided to hire them to do the...
Energy Sheriffs
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Reviewed in January 2014
Sal and his helper arrived on time. They checked the outside of the house, and reported two minor problems. Next, they came into the house, but they did not have a ladder with them. They asked if they could use ours, and we said yes. They proceeded to check all of the vents, and then to go...
Energy Sheriffs
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Reviewed in August 2014
Sal, the owner, came out personally to evaluate and provided detail on how to stop the A/C from escaping the home. He was clearly knowledgeable and very detail oriented. We agreed on pricing to seal the attic and do 12" of insulation to include living area and garage. Sal and his crew were on...
Energy Sheriffs
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Reviewed in June 2011
As noted above, we were pleased with the diligence and thoroughness of the work performed. And felt that the amount charged was appropriate to the effort performed.
Energy Sheriffs
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Reviewed in July 2013
I was very pleased with them. They seal and use a big fan to see how air may be leaking. They check underneath the sink to see if there are openings around the pipes. They were excellent. They actually found where whoever had done installation left an opening that they sealed.
Energy Sheriffs
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Reviewed in January 2013
I bought an Angie's List Big Deal for weather stripping 2 exterior doors and home energy audit. The reason I bought the big deal was that I knew the weather stripping on my front door needed to be replaced, and just that project would probably have cost more than the Big Deal price. The...
Energy Sheriffs
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Reviewed in April 2013
Well worth the money. They were extremely professional and very thorough. Sal showed me every area that air was leaking in the house and made suggestions on what should be repaired by order of importance. Everything was explained very well and I never felt like I was being pushed towards...
Energy Sheriffs
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Reviewed in September 2013
I am very pleased with the work performed by Energy Sheriffs. beside insulating my attic they did a complete energy study of my home and found a number of air leak which they sealed. Sal and his team were very professional they were on time ,and cleaned up after them self's. Sal was very good...
Energy Sheriffs
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Energy efficiency auditors in Palm Beach

Energy efficiency auditing services FAQs

An energy audit costs about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:

Blower door test: $350
Duct testing: $100
HERS test: $375
HERS certification: $200
Infrared imaging: $200

To find a reputable energy auditor, find a local company that offers energy audit services. Research the company’s reviews, methods, and certifications to find a reliable professional in your area. The most reputable energy audit companies are HEP-certified by the Building Performance Institute (BPI). Be sure to check our state licensing tool to review the local energy auditor guidelines to ensure you’re hiring a certified professional.

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency.

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.

The three levels of home energy audits include:

Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.
Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.
Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

The homeowners guide to energy efficiency auditing services

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