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Top-Rated Home energy auditors in Chicago-Lawn - Updated Nov 2026

Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,537
)
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"The house had water penetration and the inspector wasn’t sure how or where. Perma-Seal was contacted to professionally figure it out. The Perma-Seal inspector Robert Barshefski came in and explained to the buyers exactly what was the cause of the issue. It was water penetrating from the sliding door. It is a simple fix of just caulking the sliding door. There was no upsell or expensive remedy that was not needed. Highly recommend Robert, he has vast experience and really knows his business. He also tested and showed the buyer that a sump pump is working that the home inspector thought was not working."
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate100%
47 neighbors recently requested a quote
Goodman Home Inspections, LLC
New to Angi
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

Approved

My name is Darryl Goodman and I am retired from the military after 26 years of successful service. As a home inspector, I bring with me a strong foundation of professionalism, hard work, and a meticulous attention to detail. Leveraging extensive experience in both civilian and military construction, I possess a unique skill set that enhances my ability to assess and ensure the safety and integrity of residential properties.

Avatar for Millennium Solar Electric Inc
Millennium Solar Electric Inc
4.6(
203
)
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

In business since 1999

Emergency services offered

Credit card accepted

"The work was done well and they cleaned up behind themselves, removing all garbage associated with the project. I expected that I would need to be responsible for the disposal, however they packed everything up and took it with. This young man is on the rise. I will hire him in the future as well as recommend him to everyone I know in need of electrical services."
New ductwork and sheet metal
Granite countertops and new floors
New cabinet, countertops and floors
panel upgrade
400 amp meter service upgrade

+25

Recommended by90%of homeowners
Avatar for Air Solutions Heating Air-Conditioning Duct Cleaning
Air Solutions Heating Air-Conditioning Duct Cleaning
4.9(
67
)
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Excellent. Fast, courteous, showed up on time, did a thorough walkthrough of the space, identified the problem and documented with pictures so I could see the issue. As it turns out the problem is external to the HVAC and will need another contractor, but Tom was clear about my options and recommended an insulation approach that would result in less work for him but less expense for me. We discussed backup plans and pricing and I am very confident that if I need a full vent replacement (last resort) that I will call this firm to do it. Expert, honest, friendly, and fairly priced. Hire these guys."
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Recommended by98%of homeowners
Avatar for R & G Heating and Cooling
R & G Heating and Cooling
5.0(
6
)
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Marco from R & G did an excellent job replacing the water heater at my rental property. I have called him many times for a variety of services at different locations. He is very professional, and I recommend him to anyone looking for HVAC services."
Recommended by100%of homeowners
Avatar for Eco Tec Insulation Inc
Eco Tec Insulation Inc
4.2(
212
)
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"The removal and install went as planned, with the 10" of foam completely changing the energy efficiency of my 100 year old house. Unfortunately, there was damage to one of the ceilings as a result of the staff in the attic, but the Eco Tec repaired the damage the next business day. Not only did Eco Tec provide and outstanding value, I was very impressed how it immediately resolved the minor repair and followed up to make sure it was completed to my satisfaction. Special thanks to Stacy in the office and Josh, one of the company owners."
Additional Photos
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+27

Recommended by88%of homeowners
Avatar for Flow-Rite Heating & Cooling
Flow-Rite Heating & Cooling
5.0(
7
)
Home Energy Audit

Serving Chicago-Lawn, IL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

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.

NEW 96% EFFICIENT AMERICAN STANDARD FURNACE
Leaking Water from underneath
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+64

Recommended by100%of homeowners
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FAQs for home energy audit projects in Chicago-Lawn, IL

To prepare for a home energy audit, begin by preparing your space. Clear any obstructions around the attic, basement, ducts, crawl space, appliances, windows, and doors. Gather all your energy bills from the last year and information on home upgrades if you’ve made any changes. If you’ve previously had an audit done, include that information as well.

Finally, be prepared to discuss any questions or concerns you have. If you’ve noticed a rise in your energy bills, hot or cold areas in your home, or unusual sounds from ducts or appliances, make a list to discuss with your auditor.

How often you should get an energy audit depends on the age and condition of your home. New homes with no issues are recommended to get an audit every five years, while older homes should audit every two to three years. If you’ve noticed any changes to your energy bills or other areas of concern, you should get an audit as soon as possible. It’s also a good idea to conduct an audit if you’ve made changes or upgrades to your home, such as installing a new furnace, windows, or doors.

An energy audit takes three to four hours to complete. Your auditor sets up testing equipment, conducts an exhaustive walk‑through inspection, and performs all required evaluations to identify energy loss points. The audit follows a systematic review that includes visual assessments, mechanical tests, and detailed documentation, resulting in a precise report of improvement recommendations.

You can schedule a home energy audit any time of the year—it all depends on what's convenient for you. That said, timing it right can help you tackle issues before they impact your comfort and bills. If you live in a colder climate and want to avoid high heating costs in the winter, getting an audit in the summer allows you to make improvements before the temperature drops. On the contrary, if hot summers are your concern, a spring audit can help you stay cool and save on air conditioning.

To find a qualified home energy auditor, start by searching for local energy auditors with great reviews and recognized certifications like those from the Building Performance Institute (BPI). These credentials ensure they're qualified and can help you qualify for rebates. Don't hesitate to ask about their audit methods and schedule a consultation to see if they're a good fit for your needs. Doing some research upfront helps you get top-notch service and maximize your energy efficiency.

Once you have your energy audit report, it's time to take action. Review the recommendations and prioritize the upgrades that make the most sense for your home and budget. Reach out to experienced pros to get quotes and discuss how they can help. By making these improvements, you'll boost your home's energy efficiency, lower your utility bills, and enjoy a more comfortable living space.