
Get matched with top energy efficiency auditors in Evanston, IL
There are 14 highly-rated local energy efficiency auditors.
Need a pro for your energy efficiency auditing project in Evanston, IL?
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Verified Reviews for Energy Efficiency Auditing pros in Evanston, IL
*The Angi rating for Energy Efficiency Auditing companies in Evanston, 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 Evanston, 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 06, 2025
Find Energy efficiency auditors in Evanston

Home Comfort Systems Inc
Home Comfort Systems Inc
80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.
"They came out when they said they would, and did a wonderful job."
MIKE N on July 2023
80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.
"They came out when they said they would, and did a wonderful job."
MIKE N on July 2023

Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - [email protected], [email protected], [email protected]. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.
"Customer Service was great. Install went well considering issues with the house being older."
K S on July 2025
Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - [email protected], [email protected], [email protected]. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.
"Customer Service was great. Install went well considering issues with the house being older."
K S on July 2025

ARC Insulation, Inc.
ARC Insulation, Inc.
ARC Insulation, has been insulating homes in the Chicagoland area for over 27 years. Our staff of friendly professional Energy Auditors can assess your home and provide you with a free energy consultation offering the best most cost-effective solutions customized for your home and budget. Our mission is to help our customers make their homes more comfortable, safe and energy efficient. Because every home is unique, ARC Insulation specializes in all types of safe and efficient insulation, Cellulose, Spray Foam and Fiberglass. We also offer services Energy Audits, New Construction Modeling, Energy Consulting and Mold Remediation. A home energy upgrade costs less than you think. Stop wasting money and start saving on your home energy costs year-round! Call ARC Insulation today.
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Kenneth J on April 2024
ARC Insulation, has been insulating homes in the Chicagoland area for over 27 years. Our staff of friendly professional Energy Auditors can assess your home and provide you with a free energy consultation offering the best most cost-effective solutions customized for your home and budget. Our mission is to help our customers make their homes more comfortable, safe and energy efficient. Because every home is unique, ARC Insulation specializes in all types of safe and efficient insulation, Cellulose, Spray Foam and Fiberglass. We also offer services Energy Audits, New Construction Modeling, Energy Consulting and Mold Remediation. A home energy upgrade costs less than you think. Stop wasting money and start saving on your home energy costs year-round! Call ARC Insulation today.
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Kenneth J on April 2024
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.
Cool Air Systems
Cool Air Systems
Hvac installs repairs and and service
Hvac installs repairs and and service
The Rayes Group, TRG
The Rayes Group, TRG
The Rayes Group is a family-owned, woman-owned, Residential HVAC business. Servicing the Chicagoland Northshore burbs. Our HVAC roots stretch back over 50+ years of experience in the HVAC industry. Whether you need a maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your all of your heating, cooling, and ventilation needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service.
"Exceptional service!! It was a pleasure working with Will and his team. He provides detailed estimates and he turned everything around so quickly and efficiently. He talked me through what he was doing from start to finish. Reasonable prices and super clean!! I highly recommend TRG Hearing & Cooling. 5 stars!!"
Natalie B on February 2022
The Rayes Group is a family-owned, woman-owned, Residential HVAC business. Servicing the Chicagoland Northshore burbs. Our HVAC roots stretch back over 50+ years of experience in the HVAC industry. Whether you need a maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your all of your heating, cooling, and ventilation needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service.
"Exceptional service!! It was a pleasure working with Will and his team. He provides detailed estimates and he turned everything around so quickly and efficiently. He talked me through what he was doing from start to finish. Reasonable prices and super clean!! I highly recommend TRG Hearing & Cooling. 5 stars!!"
Natalie B on February 2022
Flow-Rite Heating & Cooling
Flow-Rite Heating & Cooling
Up and coming Residential & Commercial HVAC Company. We Service all makes and models. Furnaces, Boilers, Water Heaters, A/C, Rooftop units and more. I've been in the Heating and Cooling business since 2012. I opened my own business in 2020 and named it Flow-Rite Heating & Cooling.
"Very satisfied. Great customer service."
Jeremiah F on January 2022
Up and coming Residential & Commercial HVAC Company. We Service all makes and models. Furnaces, Boilers, Water Heaters, A/C, Rooftop units and more. I've been in the Heating and Cooling business since 2012. I opened my own business in 2020 and named it Flow-Rite Heating & Cooling.
"Very satisfied. Great customer service."
Jeremiah F on January 2022
Apex LED Solutions, LLC
Apex LED Solutions, LLC
We upgrade lighting to LED and we also do other electrical services. See our website https://apexledsolutions.com/ and you will have a good idea of what we can do for you. Reliable Service and reasonable rate.
We upgrade lighting to LED and we also do other electrical services. See our website https://apexledsolutions.com/ and you will have a good idea of what we can do for you. Reliable Service and reasonable rate.
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).
ISE Property Management Services
ISE Property Management Services
Looking for top-notch heating & air service in Chicago? Look no further than ISE Property Management Services. Our team of experts is dedicated to providing exceptional service and ensuring that everything is in perfect condition. Contact us today for all your heating and air needs!
"Rick was very efficient, friendly and easy to work with."
Tom T on July 2023
Looking for top-notch heating & air service in Chicago? Look no further than ISE Property Management Services. Our team of experts is dedicated to providing exceptional service and ensuring that everything is in perfect condition. Contact us today for all your heating and air needs!
"Rick was very efficient, friendly and easy to work with."
Tom T on July 2023
The Evanston, 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 with transparent, expert-backed cost info for homeowners.
Find out where homeowners spend the least and the most on house utilities like water, electricity, internet, cable, and natural gas.
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.
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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.
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