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Verified Reviews for Energy Efficiency Auditing pros in Walnut, IL

*The Angi rating for Energy Efficiency Auditing companies in Walnut, IL 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 Walnut, IL 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 October 28, 2025

Find Energy efficiency auditors in Walnut

Direct Solar of America

3101 N Central Ave
No reviews yet

Direct Solar of America

3101 N Central Ave
No reviews yet
14 years of experience

Our second-to-none brokerage model benefits our customers by making sure they see increased benefits and complete satisfaction, while we make sure they realize the most optimal cost savings. With various financing options, multiple choices for Solar Power technology, and installation our customers value our extensive experience in creating customized solutions that meet their needs. After years of experience and more than 3,500 homes powered with the help of our solar brokerage services, we think the choice is clear! Direct Solar America is a subsidiary of Single Point, Inc. (OTC: SING).

Our second-to-none brokerage model benefits our customers by making sure they see increased benefits and complete satisfaction, while we make sure they realize the most optimal cost savings. With various financing options, multiple choices for Solar Power technology, and installation our customers value our extensive experience in creating customized solutions that meet their needs. After years of experience and more than 3,500 homes powered with the help of our solar brokerage services, we think the choice is clear! Direct Solar America is a subsidiary of Single Point, Inc. (OTC: SING).

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

5000 Lights Inc

PO Box 1097
No reviews yet

5000 Lights Inc

PO Box 1097
No reviews yet
Free onsite estimate

5000 Lights, Inc. sister company 5K Smart Systems, LLC. is an Energy Savings Company and Full Service Trade Ally in ComEd's SBES and Smart Ideas for Your Business® programs offering free energy assessments and instant lighting discounts. 5000 Lights Inc. is a wholesale distributor of USA made LED retrofit kits, lamps and fixtures for commercial, industrial and residential applications.

5000 Lights, Inc. sister company 5K Smart Systems, LLC. is an Energy Savings Company and Full Service Trade Ally in ComEd's SBES and Smart Ideas for Your Business® programs offering free energy assessments and instant lighting discounts. 5000 Lights Inc. is a wholesale distributor of USA made LED retrofit kits, lamps and fixtures for commercial, industrial and residential applications.

EverGreen Home Energy Consultants Inc.

2813 W. Westport Rd
No reviews yet

EverGreen Home Energy Consultants Inc.

2813 W. Westport Rd
No reviews yet
14 years of experience

At EverGreen Home Energy Consultants, Inc, we perform energy audits on homes and businesses. We troubleshoot problems with comfort, moisture, and high utility bills. We evaluate the performance of the home or building with an array of diagnostic equipment such as an infrared camera and a blower door. The recommendations we make are based on measured results to help you make strategic and cost effective upgrades to the building. In addition to our comprehensive energy audits, we have a variety of services that are tailored to suit your needs. We offer free in-home consultations to help you determine the best course of action. If you are looking to upgrade your furnace or insulation in the home, we believe starting your upgrade with an energy audit is the best way to ensure the solutions are addressing the needs of the home and comfort for you and your family. Our consultants are certified professionals from the Building Performance Institute and credentialed by the U.S. Green Building Council as LEED Green Associates. EverGreen participates in Ameren Ilinois' Act On Energy incentive program and can help your home achieve an Energy Star Certificate. EverGreen is also an accredited member of the Better Business Bureau and is independently owned and operated. Payments can be made using cash, check, or invoicing.

At EverGreen Home Energy Consultants, Inc, we perform energy audits on homes and businesses. We troubleshoot problems with comfort, moisture, and high utility bills. We evaluate the performance of the home or building with an array of diagnostic equipment such as an infrared camera and a blower door. The recommendations we make are based on measured results to help you make strategic and cost effective upgrades to the building. In addition to our comprehensive energy audits, we have a variety of services that are tailored to suit your needs. We offer free in-home consultations to help you determine the best course of action. If you are looking to upgrade your furnace or insulation in the home, we believe starting your upgrade with an energy audit is the best way to ensure the solutions are addressing the needs of the home and comfort for you and your family. Our consultants are certified professionals from the Building Performance Institute and credentialed by the U.S. Green Building Council as LEED Green Associates. EverGreen participates in Ameren Ilinois' Act On Energy incentive program and can help your home achieve an Energy Star Certificate. EverGreen is also an accredited member of the Better Business Bureau and is independently owned and operated. Payments can be made using cash, check, or invoicing.

Effingham Wind and Solar Power

10088 E South Timberlake Ave
No reviews yet

Effingham Wind and Solar Power

10088 E South Timberlake Ave
No reviews yet
15 years of experience

About Effingham Wind and Solar Power Provide low cost high grade solar, heating, cooling, and wind power. We are not talking just solar. We are talking full energy solutions. Affordable Renewable Solutions. One of the biggest challenges is heating and cooling. We have a way to heat and cool your home or business that runs on Solar, Wind, and/or Hydro Power. Propane, Natural Gas, and/or A/C Electricity isn't burned. You can start generating your electricity in a very short period of time. Usually within 3-5 days of property inspection. We can solar, wind, or hydro power anything. Grid Tie, Off Grid, Battery Backup, and All Three.

About Effingham Wind and Solar Power Provide low cost high grade solar, heating, cooling, and wind power. We are not talking just solar. We are talking full energy solutions. Affordable Renewable Solutions. One of the biggest challenges is heating and cooling. We have a way to heat and cool your home or business that runs on Solar, Wind, and/or Hydro Power. Propane, Natural Gas, and/or A/C Electricity isn't burned. You can start generating your electricity in a very short period of time. Usually within 3-5 days of property inspection. We can solar, wind, or hydro power anything. Grid Tie, Off Grid, Battery Backup, and All Three.

Illinois Valley Insulation

PO Box 364
3.17(
12
)

Illinois Valley Insulation

PO Box 364
3.17(
12
)
36 years of experience

Additional email - [email protected].

"I had Illinois Valley Insulation at my house to blow in insulation in my garage attic. I was told by the owner Scott Bickett that I needed an R30 value which means I would need about 8 1/4” of insulation blown in. He was paid in cash($1500 paid in full but only did half the work), and a couple of days later I went up there and measured and only have about 4 1/2 inches so he only did about half the work and charged full price. And when I confronted him, he told me there’s8 to 10 inches up there which is a lie and I’ve given him every opportunity to call come by Measure and prove to me that is there, but he has failed to do so because he is just proving my point that he is in the wrong. And now he still will not provide me with a receipt so he’s trying to keep the cash and hide it like he didn’t do the Work very unprofessional."

Don H on March 2025

Additional email - [email protected].

"I had Illinois Valley Insulation at my house to blow in insulation in my garage attic. I was told by the owner Scott Bickett that I needed an R30 value which means I would need about 8 1/4” of insulation blown in. He was paid in cash($1500 paid in full but only did half the work), and a couple of days later I went up there and measured and only have about 4 1/2 inches so he only did about half the work and charged full price. And when I confronted him, he told me there’s8 to 10 inches up there which is a lie and I’ve given him every opportunity to call come by Measure and prove to me that is there, but he has failed to do so because he is just proving my point that he is in the wrong. And now he still will not provide me with a receipt so he’s trying to keep the cash and hide it like he didn’t do the Work very unprofessional."

Don H on March 2025

Advanced Energy Solutions Group, Inc.

416 S Graham Ave
No reviews yet

Advanced Energy Solutions Group, Inc.

416 S Graham Ave
No reviews yet
26 years of experience

Advanced Energy Solutions Groups, Inc. (AES) is today’s leading renewable energy provider in the midwest. AES offers a large selection of services such as finding the right renewable energy solutions for your home, business, or institution, or selling, designing, and installing customized solar electric, solar thermal, and wind systems.We offer personal help by phone for all of your technical renewable energy questions as well. We are very proud of our mobile solar education classes and installer training network. Our goals is to educate consumers and make renewable energy accessible to everyone! Call us today for a free quote with no obligation! We empower YOU to get energized!

Advanced Energy Solutions Groups, Inc. (AES) is today’s leading renewable energy provider in the midwest. AES offers a large selection of services such as finding the right renewable energy solutions for your home, business, or institution, or selling, designing, and installing customized solar electric, solar thermal, and wind systems.We offer personal help by phone for all of your technical renewable energy questions as well. We are very proud of our mobile solar education classes and installer training network. Our goals is to educate consumers and make renewable energy accessible to everyone! Call us today for a free quote with no obligation! We empower YOU to get energized!

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Energy Efficiency Auditing questions, answered by experts

Audits typically take 2-4 hours, depending on the property size and energy systems.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. 

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