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Verified Reviews for Energy Efficiency Auditing pros in Homewood, IL
*The Angi rating for Energy Efficiency Auditing companies in Homewood, 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 Homewood, 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 December 13, 2025
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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

Assured Energy Solutions
Assured Energy Solutions
Assured, based in Frankfort, IL, has over 30 years of experience delivering insulation, HVAC, air sealing, weatherization, and energy efficiency services across Chicago, the suburbs, and communities throughout Illinois and Indiana. We help homeowners, property managers, and utility programs reduce energy costs, improve comfort, and increase home performance. Known for quality workmanship and reliable results, our team works on both single-family and multifamily homes. We also assist customers with utility rebates and incentives. Whether it's attic insulation, duct sealing, or crawlspace upgrades, we take a detail-focused approach to every job.
"My loft above my garage was humid and a bit uncomfortable from what I was expecting. I’ve watched enough home repair shows and understand air flow enough to know it would never be perfect, but something was off because of the humidity issues. Mike came in and did an inspection, confirming that there was a lot of room for improvement in the garage ceiling. The heat camera was showing that there was a lot of heat transfer happening in the loft, foot prints (from boots) leaving heat transfer marks which is unusual and recommended dense insulation pack to fill the void. I sat on it for a few weeks, called and scheduled for the 17th, but got in early due to an opening. It took several hours to complete the work, and the folks said it had 5” bat insulation but a 17” void, which confirmed Mike’s original thought that there was a gap between the insulation and the loft floor which was carrying the heat from the outside into the floor."
Grant P on September 2025
Assured, based in Frankfort, IL, has over 30 years of experience delivering insulation, HVAC, air sealing, weatherization, and energy efficiency services across Chicago, the suburbs, and communities throughout Illinois and Indiana. We help homeowners, property managers, and utility programs reduce energy costs, improve comfort, and increase home performance. Known for quality workmanship and reliable results, our team works on both single-family and multifamily homes. We also assist customers with utility rebates and incentives. Whether it's attic insulation, duct sealing, or crawlspace upgrades, we take a detail-focused approach to every job.
"My loft above my garage was humid and a bit uncomfortable from what I was expecting. I’ve watched enough home repair shows and understand air flow enough to know it would never be perfect, but something was off because of the humidity issues. Mike came in and did an inspection, confirming that there was a lot of room for improvement in the garage ceiling. The heat camera was showing that there was a lot of heat transfer happening in the loft, foot prints (from boots) leaving heat transfer marks which is unusual and recommended dense insulation pack to fill the void. I sat on it for a few weeks, called and scheduled for the 17th, but got in early due to an opening. It took several hours to complete the work, and the folks said it had 5” bat insulation but a 17” void, which confirmed Mike’s original thought that there was a gap between the insulation and the loft floor which was carrying the heat from the outside into the floor."
Grant P on September 2025

Domicile Consulting LLC
Domicile Consulting LLC
CALL or TEXT US at 312.488.1461. Additional contact Owner Mark Hughes at [email protected]; [email protected].
"I've used Domicile Consulting for several homes, after initially finding the company on Angie's List. Dan Cullen is exceptionally knowledgeable, objective and insightful. Prices are reasonable and well worth the investment. Dan takes copious pictures and compiles them in a handy report with recommendations. Highly recommended."
Christopher C on January 2020
CALL or TEXT US at 312.488.1461. Additional contact Owner Mark Hughes at [email protected]; [email protected].
"I've used Domicile Consulting for several homes, after initially finding the company on Angie's List. Dan Cullen is exceptionally knowledgeable, objective and insightful. Prices are reasonable and well worth the investment. Dan takes copious pictures and compiles them in a handy report with recommendations. Highly recommended."
Christopher C on January 2020

Energy360 Solutions Inc
Energy360 Solutions Inc
We are an energy-efficiency focused general contractor delivering Energy Audits, Insulation Services, Replacement Doors and Windows, and HVAC services. Our mission is to make your home or building perform as it was meant to, providing greater comfort for less money. Let the professionals at Energy360 Solutions find ways to lower your utility costs while increasing the overall comfort of your home or commercial building. The homes and buildings we occupy are more than a collection of unrelated parts. They are complex systems that require a holistic approach to discovering both the true dynamics of the problem and the full range of practical solutions. That’s the Energy360 Solutions advantage.
We are an energy-efficiency focused general contractor delivering Energy Audits, Insulation Services, Replacement Doors and Windows, and HVAC services. Our mission is to make your home or building perform as it was meant to, providing greater comfort for less money. Let the professionals at Energy360 Solutions find ways to lower your utility costs while increasing the overall comfort of your home or commercial building. The homes and buildings we occupy are more than a collection of unrelated parts. They are complex systems that require a holistic approach to discovering both the true dynamics of the problem and the full range of practical solutions. That’s the Energy360 Solutions advantage.

DRF Water Heating Solutions
DRF Water Heating Solutions
Since 2004, DRF Water Heating Solutions has provided reliable and expert service for water heater and plumbing needs. We are Chicagoland's leading installer of all types of water heaters, and pride ourselves on offering same-day service and a hassle-free experience. Our team is fully licensed, ensuring you receive professional and dependable service every time. For a free no-obligation quote, call us and a trained Water Solutions Advisor will assist you. Or visit our website and complete a short survey to obtain an instant quote online. For a hassle-free experience, 1-year price guarantee and the best warranty, select DRF for your water heater and plumbing needs. IDPH plumbing license # 055-028138.
"Robert and Jorge did an excellent job removing my old laundry room sink and cabinet and installing the new one. I am very happy with the quality of their work and their attention to detail. Robert and Jorge were very knowledgeable and friendly and had a commitment to customer satisfaction. They were resourceful when faced with a potential plumbing issue and quickly resolved the problem."
Roland L on November 2025
Since 2004, DRF Water Heating Solutions has provided reliable and expert service for water heater and plumbing needs. We are Chicagoland's leading installer of all types of water heaters, and pride ourselves on offering same-day service and a hassle-free experience. Our team is fully licensed, ensuring you receive professional and dependable service every time. For a free no-obligation quote, call us and a trained Water Solutions Advisor will assist you. Or visit our website and complete a short survey to obtain an instant quote online. For a hassle-free experience, 1-year price guarantee and the best warranty, select DRF for your water heater and plumbing needs. IDPH plumbing license # 055-028138.
"Robert and Jorge did an excellent job removing my old laundry room sink and cabinet and installing the new one. I am very happy with the quality of their work and their attention to detail. Robert and Jorge were very knowledgeable and friendly and had a commitment to customer satisfaction. They were resourceful when faced with a potential plumbing issue and quickly resolved the problem."
Roland L on November 2025

Residential and Commercial Inspection Service LLC
Residential and Commercial Inspection Service LLC
Owner operated, no sub-contractors for primary service, will make referal for services not licensed to perform. Pricing based upon property size, not list price. Service area includes the Chicago Metropolitan area.
"Jeffrey arrived on time and was responsive. However, Jeff missed a VERY crucial, important and now COSTLY expense for my husband and I to NOW repair. Jeff missed many concerns with our front door. It has major gaps, wood rot and the door also hits the front step as you open the door. A few weeks after moving in we noticed our house was FREEZING and it was all due to the front door. The ENTIRE door needs to be replaced and I am so angry he did NOT catch this. This is costing us thousands of dollars to replace. Would NOT recommend Jeff to anyone. On our report under major concerns: he put none. Items reaching the end of their life or need replacement in the next 5 years : he put none. Items to monitor: he put none. Do not hire Jeff. Now thousands of dollars in the hole."
Sara G on July 2022
Owner operated, no sub-contractors for primary service, will make referal for services not licensed to perform. Pricing based upon property size, not list price. Service area includes the Chicago Metropolitan area.
"Jeffrey arrived on time and was responsive. However, Jeff missed a VERY crucial, important and now COSTLY expense for my husband and I to NOW repair. Jeff missed many concerns with our front door. It has major gaps, wood rot and the door also hits the front step as you open the door. A few weeks after moving in we noticed our house was FREEZING and it was all due to the front door. The ENTIRE door needs to be replaced and I am so angry he did NOT catch this. This is costing us thousands of dollars to replace. Would NOT recommend Jeff to anyone. On our report under major concerns: he put none. Items reaching the end of their life or need replacement in the next 5 years : he put none. Items to monitor: he put none. Do not hire Jeff. Now thousands of dollars in the hole."
Sara G on July 2022
DNR CONSTRUCTION INC
DNR CONSTRUCTION INC
We are family owned and have been in business for over 14 years. We do not sub-contract any work.
"Initial call and owner, he didn't try to sell me anything else he made an immediate arrangement to come out the next day. Gave a price that was fairer than competitors. Vedel, Leo, George, Alfonso, and Cesar they were professional, courteous, competent ,left my property clean and tidy. They were knowledgeable and expedient . I highly recommend them."
Gisella M on November 2021
We are family owned and have been in business for over 14 years. We do not sub-contract any work.
"Initial call and owner, he didn't try to sell me anything else he made an immediate arrangement to come out the next day. Gave a price that was fairer than competitors. Vedel, Leo, George, Alfonso, and Cesar they were professional, courteous, competent ,left my property clean and tidy. They were knowledgeable and expedient . I highly recommend them."
Gisella M on November 2021

SAFE Electrical Service
SAFE Electrical Service
For over 20 years, we have provided all of Chicago and the surrounding areas with the highest quality electrical service. Our electricians are thoroughly trained to be in your home, they are courteous, will answer any question about your electrical situation, and will even wear shoe covers to help keep your home clean. All backed by our 100% Personal Satisfaction Guarantee. Our Master Electrician, Charles Otstott, has over 20 years’ experience as a residential and commercial electrician. He has a strong work ethic and is dedicated to safety. He also takes great pride in keeping the job as clean as he found it. He is a certified Generac Generator technician and an expert in trouble shooting power outages. We do not sub-contract our work, ever. You are the most important person from the time you call us- Guaranteed!!!
"I would hire SAFE Electric again and again and again! They are prompt, responsive, fair, efficient, courteous, respectful, etc. I have the highest recommendation for this company. Their customer service is top-notch and I'm grateful to have a company I can call when stuff just stops working or if I need to upgrade my lighting fixtures. I appreciate how they explain everything that needs to be done and what they did. You will not be disappointed. It wouldn't be hyperbole to say it will be the best home repair experience you will ever have."
MARGUERITE G on December 2024
For over 20 years, we have provided all of Chicago and the surrounding areas with the highest quality electrical service. Our electricians are thoroughly trained to be in your home, they are courteous, will answer any question about your electrical situation, and will even wear shoe covers to help keep your home clean. All backed by our 100% Personal Satisfaction Guarantee. Our Master Electrician, Charles Otstott, has over 20 years’ experience as a residential and commercial electrician. He has a strong work ethic and is dedicated to safety. He also takes great pride in keeping the job as clean as he found it. He is a certified Generac Generator technician and an expert in trouble shooting power outages. We do not sub-contract our work, ever. You are the most important person from the time you call us- Guaranteed!!!
"I would hire SAFE Electric again and again and again! They are prompt, responsive, fair, efficient, courteous, respectful, etc. I have the highest recommendation for this company. Their customer service is top-notch and I'm grateful to have a company I can call when stuff just stops working or if I need to upgrade my lighting fixtures. I appreciate how they explain everything that needs to be done and what they did. You will not be disappointed. It wouldn't be hyperbole to say it will be the best home repair experience you will ever have."
MARGUERITE G on December 2024

Integrity Heating & Cooling Inc
Integrity Heating & Cooling Inc
Our Company’s mission, quite simply, is to live up to our name! Definition of Integrity. In-teg-ri-ty (noun). INTEGRITY is a concept of consistency of actions, values, methods, measures, principles, expectations and outcomes. In ethics, INTEGRITY is regarded as the honesty and truthfulness or accuracy of one’s actions. Additional phones - (815) 723-2711, (630) 343-0778. Additional emails - [email protected] and [email protected]. Cost is determined by the job. Additional Web address - www.WeHaveIntegrity.com.
"John Jordan came my home. I told John Jordan verbally the brand I want was Lenox brand . All this done on computer. Has computer was going back and forth the brand I told the sum I want didn't up on their. He didn't leave at physical contact . So next morning they was installing the wrong brand. A off brand Goodman. Then the sun brought physical contact . I contact about poor installation. They began out one over the loud sound The first two shows black material that allows heat to escape around the three pipes. Had not been address by the company. The cord you which hangs right with electric tape wrapped around a wire. What happened when electric tape no going holds the furnace stop working . They so clear around pipe going to air conditioner the tile has rise. The picture show how they attract the furnace to floor using a lot clear clock with 3 screws one at each corner. Which a then stip metrical . The material is screw down to the floor but it attached to furnace. This job slopp"
Tammy H on December 2025
Our Company’s mission, quite simply, is to live up to our name! Definition of Integrity. In-teg-ri-ty (noun). INTEGRITY is a concept of consistency of actions, values, methods, measures, principles, expectations and outcomes. In ethics, INTEGRITY is regarded as the honesty and truthfulness or accuracy of one’s actions. Additional phones - (815) 723-2711, (630) 343-0778. Additional emails - [email protected] and [email protected]. Cost is determined by the job. Additional Web address - www.WeHaveIntegrity.com.
"John Jordan came my home. I told John Jordan verbally the brand I want was Lenox brand . All this done on computer. Has computer was going back and forth the brand I told the sum I want didn't up on their. He didn't leave at physical contact . So next morning they was installing the wrong brand. A off brand Goodman. Then the sun brought physical contact . I contact about poor installation. They began out one over the loud sound The first two shows black material that allows heat to escape around the three pipes. Had not been address by the company. The cord you which hangs right with electric tape wrapped around a wire. What happened when electric tape no going holds the furnace stop working . They so clear around pipe going to air conditioner the tile has rise. The picture show how they attract the furnace to floor using a lot clear clock with 3 screws one at each corner. Which a then stip metrical . The material is screw down to the floor but it attached to furnace. This job slopp"
Tammy H on December 2025

UNIQUE INDOOR COMFORT
UNIQUE INDOOR COMFORT
Unique Indoor Comfort Inc is a nationally recognized, family owned and operated heating and air conditioning company. Unique Indoor Comfort has been providing the highest quality services and installations to homeowners and businesses throughout North and South suburbs and the city of Chicago. Unique Indoor Comfort services and installs a wide range of products including furnaces, boilers, radiant heat, snow melt systems, ductless systems, air conditioning systems, humidifiers, air cleaners, generators, and our specialty Unico and Space-Pak high velocity air conditioning systems for hot water or steam vintage homes or condos. We offer Emergency service as well as full maintenance and service plans to suit your needs.
Unique Indoor Comfort Inc is a nationally recognized, family owned and operated heating and air conditioning company. Unique Indoor Comfort has been providing the highest quality services and installations to homeowners and businesses throughout North and South suburbs and the city of Chicago. Unique Indoor Comfort services and installs a wide range of products including furnaces, boilers, radiant heat, snow melt systems, ductless systems, air conditioning systems, humidifiers, air cleaners, generators, and our specialty Unico and Space-Pak high velocity air conditioning systems for hot water or steam vintage homes or condos. We offer Emergency service as well as full maintenance and service plans to suit your needs.
FAQs for energy efficiency auditing projects in Homewood, IL
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
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.
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 Homewood, 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.
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