
Get matched with top energy efficiency auditors in Zion, IL
There are 7 highly-rated local energy efficiency auditors.
Need a pro for your energy efficiency auditing project in Zion, IL?
TRUSTED BY ZION, IL HOMEOWNERS
4.4
Average homeowner rating36
Verified energy efficiency auditing services reviews
Verified Reviews for Energy Efficiency Auditing pros in Zion, IL
*The Angi rating for Energy Efficiency Auditing companies in Zion, 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 Zion, 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 November 21, 2025
Find Energy efficiency auditors in Zion

Perma-Seal Basement Systems
Perma-Seal Basement Systems
Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.
"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."
ELAINE O on September 2025
Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.
"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."
ELAINE O on September 2025

RSS Solar
RSS Solar
We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.
We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.
Direct Solar of America
Direct Solar of America
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).
Verde Sustainable Solutions, L3C
Verde Sustainable Solutions, L3C
Commercial Energy Efficiency Firm specializing in reducing energy in small and medium sized businesses
Commercial Energy Efficiency Firm specializing in reducing energy in small and medium sized businesses

USA Alarm Service, Inc
USA Alarm Service, Inc
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.

EnergySavings
EnergySavings
We provide customers the ability to assess their energy use and reduce their electricity costs by conducting home energy audits and making recommendations that will increase energy efficiency.
We provide customers the ability to assess their energy use and reduce their electricity costs by conducting home energy audits and making recommendations that will increase energy efficiency.
Windfree Wind & Solar Energy Design Co
Windfree Wind & Solar Energy Design Co
Windfree is a full-service design engineering solar operation- we build dreams for everyone’s clean renewable future. We are committed to a quality installation and to ensuring total satisfaction with our products and service. We are behind you every step of the way, assisting in all stages of the installation, and we provide a contractor warranty on all projects.
Windfree is a full-service design engineering solar operation- we build dreams for everyone’s clean renewable future. We are committed to a quality installation and to ensuring total satisfaction with our products and service. We are behind you every step of the way, assisting in all stages of the installation, and we provide a contractor warranty on all projects.
Full Efficiency heating and cooling
Full Efficiency heating and cooling
We are a heating and cooling company in the north shore area with more than 20 years in the field. We are licensed, bonded and insured.
We are a heating and cooling company in the north shore area with more than 20 years in the field. We are licensed, bonded and insured.
TCL Electric
TCL Electric
TCL Electrical and Lighting is a Full Service Lighting and Electrical Maintenance Contractor offering Design, Installation and Retrofits for your Commercial Projects
TCL Electrical and Lighting is a Full Service Lighting and Electrical Maintenance Contractor offering Design, Installation and Retrofits for your Commercial Projects
Whole Property Services
Whole Property Services
Whole Property Services provides Property Inspections, Energy Audits, Radon Detection and Mold Testing for Residential and Commercial properties throughout the Chicagoland area.
Whole Property Services provides Property Inspections, Energy Audits, Radon Detection and Mold Testing for Residential and Commercial properties throughout the Chicagoland area.
The Zion, IL homeowners’ guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit. Get transparent, expert-backed cost info for homeowners.

A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.

Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
- Winthrop Harbor, IL Energy efficiency auditors
- Beach Park, IL Energy efficiency auditors
- Wadsworth, IL Energy efficiency auditors
- Waukegan, IL Energy efficiency auditors
- Park City, IL Energy efficiency auditors
- Gurnee, IL Energy efficiency auditors
- Pleasant Prairie, WI Energy efficiency auditors
- North Chicago, IL Energy efficiency auditors
- Great Lakes, IL Energy efficiency auditors
- Kenosha, WI Energy efficiency auditors
- Lindenhurst, IL Energy efficiency auditors
- Lake Villa, IL Energy efficiency auditors
- Green Oaks, IL Energy efficiency auditors
- Lake Bluff, IL Energy efficiency auditors
- Hainesville, IL Energy efficiency auditors
- Grayslake, IL Energy efficiency auditors
- Gages Lake, IL Energy efficiency auditors
- Third Lake, IL Energy efficiency auditors
- Bristol, WI Energy efficiency auditors
- Libertyville, IL Energy efficiency auditors
- Antioch, IL Energy efficiency auditors
- Somers, WI Energy efficiency auditors
- Trevor, WI Energy efficiency auditors
- Round Lake, IL Energy efficiency auditors
- Round Lake Beach, IL Energy efficiency auditors
- Round Lake Park, IL Energy efficiency auditors
- Round Lake Heights, IL Energy efficiency auditors
- Lake Forest, IL Energy efficiency auditors
- Vernon Hills, IL Energy efficiency auditors
- Mundelein, IL Energy efficiency auditors
- Window Cleaning in Zion
- House Cleaning in Zion
- Snow Removal in Zion
- Window Cleaning in Zion
- Snow Removal in Zion
- House Cleaning in Zion
- Lawn Mower Repair in Zion
- Trampoline Assembly in Zion
- Sink Installation in Zion
- Plumbing in Zion
- Electrical in Zion
- Handyman Service in Zion
- Landscaping in Zion
- Roofing in Zion
- Locksmiths in Zion
- Lawn Care in Zion
- Air Duct Cleaning in Zion
- Painting in Zion
- Appliance Repair in Zion
- Lawn And Yard Work in Zion
- Interior Painting in Zion
- Ev Charger Installer in Zion
- Drain Cleaning in Zion
- Contractor in Zion
- Gutter Cleaning in Zion
- Pressure Washing in Zion
- Boiler Repair in Zion
- Flooring in Zion
- Exterior Painting in Zion
- Foundation Repair in Zion
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"

