Best energy efficiency auditors near Mounds, IL

Q: Are there energy-efficient options when building a cottage?

• <div><p>There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.</p></div>

Q: How much energy is used to power a house?

• <div><p>Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. </p></div>

Q: What runs up your electric bill the most?

• <div><p>The number one culprit of high energy bills is older appliances, especially fridges and freezers that are left on all the time. These two appliances tend to last a long time, which is good, but it also means that newer models are usually significantly more energy-efficient due to upgraded technology. The second most common reason for a high bill is heating and air conditioning. </p></div>

Q: What other home improvement projects should I consider doing at the same time as installing a new furnace to improve energy efficiency?

• <div><p>When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.</p></div>

Q: Do audits include cost-saving recommendations?

• <div><p>Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.</p></div>

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Verified Reviews for Energy Efficiency Auditing pros in Mounds, IL

*The Angi rating for Energy Efficiency Auditing companies in Mounds, 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 Mounds, 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 24, 2026

Reviewed in October 2026
Jeremiah was absolutely wonderful! Got the job done extremely fast. Would definitely recommend to anyone that needs heating and cooling services
SHAWNEE HEATING & AC LLC
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Reviewed in March 2026
Fast efficient very polite. Great work ethic.
Kortz Lawn Care & Property Maintenance
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Reviewed in August 2025
They were very professional from start to finish. Always here when they said they would be and actually finished ahead of schedule. Great job!
MAR Painting
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Reviewed in November 2024
Iâ m so happy I chose this company for my project. They were respectful and knowledgeable, thorough and CLEAN! Most guys come in to do a job and are sloppy or leave a mess, not them. All my concerns were addressed and the job was done in a reasonable amount of time. Also, well worth the money -...
DONE RIGHT LOW VOLTAGE
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Reviewed in April 2024
Great job very Friendly and easy to work with. And the job was absolutely one hundred percent professional. Went above and beyond our expectations. I would recommend him to Everyone.
ODLES ROOFING & CONSTRUCTION
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Reviewed in June 2023
The guys do great work give them a call they will take care of you.
Cache Bottoms Tree Service LLC
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Reviewed in August 2022
Very affordable and responsive I had a massive tree removed would use this company again!
Shaffer Lawn and Tree Service
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Reviewed in June 2022
The workers were very courteous and nice. However, they did not do a good job of cleaning up. Left sawdust everywhere and dirty handprints on bathroom counter and white woodwork. Replaced subfloor in half a room and replaced floor joists. That half of the room's floor was 3/4" lower than the...
Foundation Recovery Systems
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Reviewed in May 2022
Great work for a more than reasonable price. Made great suggestions for caring for my lawn that I would not have previously considered. He is very reliable and dependable. Always on time, and does immaculate work!
Sure Touch Landscape
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Reviewed in January 2022
It took him a while, but it's okay. He has all his tools and did it very well.
Quality Interior
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Top-Rated Energy efficiency auditors in Mounds - Updated Nov 2026

R&J Solar LLC

5.0(

)

Energy Audit - For BusinessHome Energy Audit

Serving Mounds, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"They are in the process of sending out an engineer"

Recommended by100%of homeowners

Serving Mounds, IL and surrounding areas

In business since 2009

Free estimates

DelVon Hardaway is the professional you are looking for when a home or business energy analysis is required. More and more this is becoming a valuable tool across the country. Everyone needs a current energy audit, so do not hesitate to call DelVon Hardaway for your energy savings analysis.

Energy Audit - For BusinessHome Energy Audit

Serving Mounds, IL and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Travis came out and gave me quotes on several electrical projects I have planned. I hired him to install a flush-mount ceiling fan where I had a recessed light. He did a great job, was thorough, communicative and very neat. All of the quotes he gave me were also very fair and detailed. I'll definitely use him again."

Recommended by100%of homeowners

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Fitzgerald Electrical Services -

New to Angi

Energy Audit - For BusinessHome Energy Audit

Serving Mounds, IL and surrounding areas

In business since 2009

Free estimates

Emergency services offered

Fitzgerald Electrical Services is an obvious choice for all your electrical needs. We have the power to perform and can handle any job from computer networking to electrical wiring and panel upgrades for a remodel or addition. We are experts in the installation of in-ground pools and can also assist with repair work associated with your swimming pool and the accessories and equipment. Free Estimates within 30 min drive We proudly obtain a Cape Gerardo License #852, expires March/2014. Outdoor lighting, home theater systems, telephone jacks, surveillance systems, etc..."If There is Wire to It...We Do It".

Kohler Emergency Generators and Transfer Switches

Undergound Electrical Conduits/ Electrical Room

Landscape Lighting Design and Installation

+15

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Energy Efficiency Auditing FAQs, answered by experts

There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably.

The number one culprit of high energy bills is older appliances, especially fridges and freezers that are left on all the time. These two appliances tend to last a long time, which is good, but it also means that newer models are usually significantly more energy-efficient due to upgraded technology. The second most common reason for a high bill is heating and air conditioning.

When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.

Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.

The Mounds, 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.

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