Get matched with top energy efficiency auditors in Orland Hills, IL

ARC Insulation, Inc.

4.91(

Recommended by 100% of Angi customers

32 years of experience

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

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Kenneth J on April 2024

Perma-Seal Basement Systems

Perma-Seal Basement Systems

46 years of experience

Free onsite estimate

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.

"Great job! Delivered exactly what was promised. Efficient and professional."

Nemura P on December 2025

"Great job! Delivered exactly what was promised. Efficient and professional."

Nemura P on December 2025

Assured Energy Solutions

4.83(

Assured Energy Solutions

4.83(

40 years of experience

Free onsite estimate

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

"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

4.96(

315

Domicile Consulting LLC

4.96(

315

Recommended by 98% of Angi customers

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

RCM Heating & Cooling

RCM Heating & Cooling

Customers say: Quality work

Recommended by 94% of Angi customers

Since 2005, RCM Heating & Cooling has been providing New Lennox and Mokena with excellent workmanship, outstanding customer service, and quality products. As a full-service company, their highly trained and experienced technicians can assist you with anything from installations to maintenance to repairs. In fact, the technicians are proud experts when it comes to troubleshooting and diagnosing issues. When you need a heating or cooling problem solved, they are the ones to turn to. They are also indoor air specialists and can help you determine which product would best improve your home’s overall comfort. For same-day service, give them a call today.

"Heating season started and my forced air furnace failed. Of course all the HVAC repair companies were backlogged. RCM was available, came within hours, and the problem quickly diagnosed by the repairman (Jeff). The problem? My total bill was $675.00 for two 1 hour visits to replace an inducer motor. The OEM replacement part is $125 on-line. So, $550.00 for two hours of labor? I asked about the apparent high cost and was told was the cost of the part was responsible. When I pointed out the part was available on-line at $125, I was told that RCM has to pay more for a replacement inducer motor than I would. Having worked in the trades in my youth, I've never heard of a contractor paying more than the public. I don't know whether RCM's prices are fair, average or I got shafted, but I do know when I'm being fed a line. My advice is to get your furnace checked well before the season starts."

Jeff C on December 2019

"Heating season started and my forced air furnace failed. Of course all the HVAC repair companies were backlogged. RCM was available, came within hours, and the problem quickly diagnosed by the repairman (Jeff). The problem? My total bill was $675.00 for two 1 hour visits to replace an inducer motor. The OEM replacement part is $125 on-line. So, $550.00 for two hours of labor? I asked about the apparent high cost and was told was the cost of the part was responsible. When I pointed out the part was available on-line at $125, I was told that RCM has to pay more for a replacement inducer motor than I would. Having worked in the trades in my youth, I've never heard of a contractor paying more than the public. I don't know whether RCM's prices are fair, average or I got shafted, but I do know when I'm being fed a line. My advice is to get your furnace checked well before the season starts."

Jeff C on December 2019

Energy360 Solutions Inc

4.98(

Energy360 Solutions Inc

4.98(

Customers say: True professional

Recommended by 100% of Angi customers

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

4.63(

326

DRF Water Heating Solutions

4.63(

326

Recommended by 90% of Angi customers

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

"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

THE ATTIC EXPERTS

4.89(

THE ATTIC EXPERTS

4.89(

Recommended by 95% of Angi customers

Attic Insulation & Ventilation: Attic Insulation, Attic Fans, Bathroom Exhaust Fans, QuietCool Pro Series Whole-house Fans, Roof Vents, Soffit Vents, Eave Vents, Baffles, Gap & Crack Fireblock Sealant.

"They recommended and performed services that did not correct our problem. Our bedrooms are still cold and when I called asking for them to come back out they never got back to me."

Angela P on March 2022

"They recommended and performed services that did not correct our problem. Our bedrooms are still cold and when I called asking for them to come back out they never got back to me."

Angela P on March 2022

Residential and Commercial Inspection Service LLC

Residential and Commercial Inspection Service LLC

Recommended by 96% of Angi customers

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

"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

Apex Energy Inc

4.92(

Apex Energy Inc

4.92(