Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Elwood, IL

There are 7 highly-rated local energy efficiency auditors.

Need help with a project related to energy efficiency auditing services?
Select your specific project to find the pro for you.

TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.5
Average homeowner rating
Verified reviews icon35
Verified energy efficiency auditing services reviews

Energy efficiency auditors in Elwood

Avatar for TR Miller Heating, Cooling, Plumbing and Electrical
TR Miller Heating, Cooling, Plumbing and Electrical
11917 S. Aero Dr.
4.56(
95
)
Approved Pro
TR Miller Heating, Cooling, Plumbing and Electrical
11917 S. Aero Dr.
4.56(
95
)
Approved Pro
Customers say: Super punctual
18 local quotes requested
17 years of experience

TR Miller Heating, Cooling, Plumbing and Electrical has provided the Plainfield, IL area with excellent HVAC, plumbing and electrical services since 2008. Offering straightforward pricing, emergency services and the latest technology, they will help with all of your home service needs. Call today to schedule your appointment!

"TR Miller Heating, Cooling & Plumbing I think an obvious first step for the company is to be more upfront with pricing. By offering an upfront cost of $79 to assess a plumbing issue seems reasonable. To then have a minimal price that starts at $494 for something as simple as a 45 minute repair seems very unfair. It is similar to a bait and switch--reasonable to ridiculous. I was very specific in my needs--which was to connect two 1" water pipes 4 3/8" apart. I even forwarded a pic before anyone from TR Miller came out to the residence. The explanation from the manager was inadequate and false. Manager stated pricing was based on 50% going to the technician, 40% for overhead, and 10% profit. While I have already gone through the manager's exaggerated pay rate for the technician repair at roughly $250 per hour, Glassdoor site shows a technician hourly salary ranging from $20-$33 per hour. Even at an hourly rate of $50 per hour, a 40 hour per week technician would be at an annual salary of $100k per year-- which is probably closer to reality for pricing. With inflated non-factual pricing to start for labor and then factoring your overhead and profit off of an inflated labor rate, you literally are overinflating pricing by a large margin. Very unfair for a homeowner enticed to use your service which supposedly starts at $79. Will continue to be dissatisfied with my experience with TR Miller. You are a predatory company taking advantage of people. Based on my math, you would have still had great and more fair margins for a 45 minute job charging $250 for the job."

Mel S on November 2024

TR Miller Heating, Cooling, Plumbing and Electrical has provided the Plainfield, IL area with excellent HVAC, plumbing and electrical services since 2008. Offering straightforward pricing, emergency services and the latest technology, they will help with all of your home service needs. Call today to schedule your appointment!

"TR Miller Heating, Cooling & Plumbing I think an obvious first step for the company is to be more upfront with pricing. By offering an upfront cost of $79 to assess a plumbing issue seems reasonable. To then have a minimal price that starts at $494 for something as simple as a 45 minute repair seems very unfair. It is similar to a bait and switch--reasonable to ridiculous. I was very specific in my needs--which was to connect two 1" water pipes 4 3/8" apart. I even forwarded a pic before anyone from TR Miller came out to the residence. The explanation from the manager was inadequate and false. Manager stated pricing was based on 50% going to the technician, 40% for overhead, and 10% profit. While I have already gone through the manager's exaggerated pay rate for the technician repair at roughly $250 per hour, Glassdoor site shows a technician hourly salary ranging from $20-$33 per hour. Even at an hourly rate of $50 per hour, a 40 hour per week technician would be at an annual salary of $100k per year-- which is probably closer to reality for pricing. With inflated non-factual pricing to start for labor and then factoring your overhead and profit off of an inflated labor rate, you literally are overinflating pricing by a large margin. Very unfair for a homeowner enticed to use your service which supposedly starts at $79. Will continue to be dissatisfied with my experience with TR Miller. You are a predatory company taking advantage of people. Based on my math, you would have still had great and more fair margins for a 45 minute job charging $250 for the job."

Mel S on November 2024


Avatar for EAGLE AIR INC HEATING & CLNG
EAGLE AIR INC HEATING & CLNG
16149 S. Lincoln HWY
4.37(
27
)
Approved Pro
EAGLE AIR INC HEATING & CLNG
16149 S. Lincoln HWY
4.37(
27
)
Approved Pro
Customers say: Quality work
34 local quotes requested
24 years of experience

Our company is a nationally ranked at AAA for quality with awards, our customer base most of Chicago land suburbs,Normal trip and diagnostic charge 89.95 Emergency service trip and diagnostic charge 89.95, part warranties per manufacture, new equipment warranties 90 day, 1 year, 5 year, 10 year

"Very prompt, good communication, very professional"

Becky H on March 2024

Our company is a nationally ranked at AAA for quality with awards, our customer base most of Chicago land suburbs,Normal trip and diagnostic charge 89.95 Emergency service trip and diagnostic charge 89.95, part warranties per manufacture, new equipment warranties 90 day, 1 year, 5 year, 10 year

"Very prompt, good communication, very professional"

Becky H on March 2024


Avatar for United Heating And Air Conditioning
United Heating And Air Conditioning
554 Anderson Drive
5.00(
4
)
Approved Pro
United Heating And Air Conditioning
554 Anderson Drive
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 local quotes requested

With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"

Juan O o on February 2025

With over 9+ years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Overall, the team at United Heating & Air Conditioning did an amazing job. Francisco was able to help provide great customer service and was able to answer all of our questions. We will definitely be returning and beginning to reference our friends and family. Thank you!"

Juan O o on February 2025


Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
5701 W 73rd St
4.42(
3,049
)
Approved Pro
Four Seasons Heating & Air Conditioning
5701 W 73rd St
4.42(
3,049
)
Approved Pro
Customers say: Super punctual
793 local quotes requested
54 years of experience

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 - cs@fourseasons-chicago.com, customer.service@fourseasons-chicago.com, fs@fourseasons-chicago.com. 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.

"My experience with this company was not so great. We called them on a Thursday afternoon to come out and look at our furnace which was dripping water. I was thrilled when they said they could come out that same day. The tech arrived and diagnosed our issue very quickly, but the part had to be ordered so they would have to come back the next day to install it. The part was called a collector box and it basically is a large rectangular piece of plastic housing with a gasket that collects condensate. It was leaking from both bottom corners. He quoted us $800 to replace it. I thought that price was kind of steep, but whatever, sure go ahead and get our heat working. The part arrived the next day and the same tech from the previous day arrived shortly after to install. This is where things start to go downhill. After he gets it all buttoned up, he announces that the new collector box didn't come with an exterior gasket. He claimed he couldn't remove the old gasket from the old collector box because it was too deteriorated. The manufacturer doesn't sell the gasket separately, but he'd be willing to replace our perfectly functioning motor (which comes with a new gasket which is what we really needed) for the low low price of $1900 additional dollars. Better yet, he suggested we replace our whole furnace for somewhere in the neighborhood of $6000. He even offered us financing with a monthly payment plan! So an $800 repair has suddenly ballooned into $6000. Something didn't seem right so I did a quick Google search, found the schematic for our furnace, located the part number for the gasket and ordered it online. THE PART COST $6.00!! We advised the tech that we were not prepared to spend such a large sum of money and to please put the old collector box back on our furnace and leave. As it turns out, it was NOT the collector box that needed replacing. The box itself was in great condition. It was the INTERIOR gasket that had worn out and was leaking water. The EXTERIOR gasket that goes between the motor and the collector box did not even need replacing. However for 6 whole dollars plus shipping, we received both gaskets for our unit and our 8 year old furnace is working great now with no leaks. Also the motor that they quoted us $1900 to replace unnecessarily, only cost $125 on the same website brand new with the gasket. I understand there are labor costs involved with any repair, but Christ! And here's the kicker, it's been more than a week since this whole fiasco took place and they haven't refunded our money as of yet. Matter of fact, there was a new charge from them that appeared on our credit card statement today. May have to fight it through the credit card company, who knows. Our basement has constant video surveillance so this was all captured on video. Needless to say, we will not ever call this company again to repair anything and could not in good conscience recommend their service to anyone. Proceed at your own risk."

Sonyia M on October 2021

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 - cs@fourseasons-chicago.com, customer.service@fourseasons-chicago.com, fs@fourseasons-chicago.com. 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.

"My experience with this company was not so great. We called them on a Thursday afternoon to come out and look at our furnace which was dripping water. I was thrilled when they said they could come out that same day. The tech arrived and diagnosed our issue very quickly, but the part had to be ordered so they would have to come back the next day to install it. The part was called a collector box and it basically is a large rectangular piece of plastic housing with a gasket that collects condensate. It was leaking from both bottom corners. He quoted us $800 to replace it. I thought that price was kind of steep, but whatever, sure go ahead and get our heat working. The part arrived the next day and the same tech from the previous day arrived shortly after to install. This is where things start to go downhill. After he gets it all buttoned up, he announces that the new collector box didn't come with an exterior gasket. He claimed he couldn't remove the old gasket from the old collector box because it was too deteriorated. The manufacturer doesn't sell the gasket separately, but he'd be willing to replace our perfectly functioning motor (which comes with a new gasket which is what we really needed) for the low low price of $1900 additional dollars. Better yet, he suggested we replace our whole furnace for somewhere in the neighborhood of $6000. He even offered us financing with a monthly payment plan! So an $800 repair has suddenly ballooned into $6000. Something didn't seem right so I did a quick Google search, found the schematic for our furnace, located the part number for the gasket and ordered it online. THE PART COST $6.00!! We advised the tech that we were not prepared to spend such a large sum of money and to please put the old collector box back on our furnace and leave. As it turns out, it was NOT the collector box that needed replacing. The box itself was in great condition. It was the INTERIOR gasket that had worn out and was leaking water. The EXTERIOR gasket that goes between the motor and the collector box did not even need replacing. However for 6 whole dollars plus shipping, we received both gaskets for our unit and our 8 year old furnace is working great now with no leaks. Also the motor that they quoted us $1900 to replace unnecessarily, only cost $125 on the same website brand new with the gasket. I understand there are labor costs involved with any repair, but Christ! And here's the kicker, it's been more than a week since this whole fiasco took place and they haven't refunded our money as of yet. Matter of fact, there was a new charge from them that appeared on our credit card statement today. May have to fight it through the credit card company, who knows. Our basement has constant video surveillance so this was all captured on video. Needless to say, we will not ever call this company again to repair anything and could not in good conscience recommend their service to anyone. Proceed at your own risk."

Sonyia M on October 2021


Blue & Green #1 Services - Landscaping and HVAC
Serving
5.00(
3
)
Blue & Green #1 Services - Landscaping and HVAC
Serving
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Blue & Green #1 Services - Landscaping and HVAC is your premier choice for all your landscaping and HVAC needs in Joliet, IL, and Will and Kendall Counties. Established in 2022, our expert team specializes in top-notch services such as mowing, mulching, patio installation, stump grinding, and hardscaping, as well as professional HVAC services and installations. We offer free estimates and a wide range of other services to keep your property looking beautiful and your environment comfortable. Trust Blue & Green #1 Services - Landscaping and HVAC for exceptional quality and service that exceeds expectations.

"Blue and Green have worked on our house more than once. They have great customer service and come up with ideas and options. They are responsible and start working as soon as they can. Prices are reasonable and have monthly plans. I recommend them."

Sandra M on June 2024

Blue & Green #1 Services - Landscaping and HVAC is your premier choice for all your landscaping and HVAC needs in Joliet, IL, and Will and Kendall Counties. Established in 2022, our expert team specializes in top-notch services such as mowing, mulching, patio installation, stump grinding, and hardscaping, as well as professional HVAC services and installations. We offer free estimates and a wide range of other services to keep your property looking beautiful and your environment comfortable. Trust Blue & Green #1 Services - Landscaping and HVAC for exceptional quality and service that exceeds expectations.

"Blue and Green have worked on our house more than once. They have great customer service and come up with ideas and options. They are responsible and start working as soon as they can. Prices are reasonable and have monthly plans. I recommend them."

Sandra M on June 2024


RSS Solar
Aurora Ave.
No reviews
RSS Solar
Aurora Ave.
No reviews
Free onsite estimate

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.


Direct Solar of America
3101 N Central Ave
No reviews
Direct Solar of America
3101 N Central Ave
No reviews
14 years of experience

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).


Wilsons Heating Cooling Electrical Services Inc
8242 S Kedzie Ave
4.90(
10
)
Wilsons Heating Cooling Electrical Services Inc
8242 S Kedzie Ave
4.90(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned business providing personalized services for over 25 years in the Chicagoland area. Our service techs arrive with a smile. We offer 24 hour emergency services as well.

"He was amazing and provided great instructions for keeping things up to date."

leslie j on September 2021

We are a family owned business providing personalized services for over 25 years in the Chicagoland area. Our service techs arrive with a smile. We offer 24 hour emergency services as well.

"He was amazing and provided great instructions for keeping things up to date."

leslie j on September 2021


Verde Sustainable Solutions, L3C
1801 W Berteau
No reviews
Verde Sustainable Solutions, L3C
1801 W Berteau
No reviews
15 years of experience

Commercial Energy Efficiency Firm specializing in reducing energy in small and medium sized businesses

Commercial Energy Efficiency Firm specializing in reducing energy in small and medium sized businesses


USA Alarm Service, Inc
510 S Clearwater Loop
No reviews
USA Alarm Service, Inc
510 S Clearwater Loop
No reviews
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

...
Showing 1-10 of 101

Energy efficiency auditing services FAQs

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

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 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.

The homeowners guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
Man using laptop for bookkeeping
Nov 20, 2024
Nov 20, 2024
A home energy audit can help you save money on utility costs. Here’s what you need to know to calculate the cost of your energy assessment.
Laptop with pie chart showing the monthly cost of utilities
May 14, 2024
May 14, 2024
Find out where homeowners spend the least and the most on house utilities like water, electricity, internet, cable, and natural gas.
An energy auditor talking to homeowners regarding the energy audit
Dec 2, 2024
Dec 2, 2024
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.
Child washing hands
Feb 27, 2024
Feb 27, 2024
A utilities-included rent payment is a big win for some renters but could be a loss for others. Learn more about renting with included utilities.
A climate control system
Jan 3, 2024
Jan 3, 2024
This guide will show you everything you need to know about the new 2025 HVAC efficiency standards before your next energy audit. Let’s get into it.
Family spending time together at home
Dec 5, 2024
Dec 5, 2024
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.
Share project details to get started.