Get matched with top energy efficiency auditors in Chicago, IL
There are 16 highly-rated local energy efficiency auditors.
Verified Reviews for Energy Efficiency Auditing pros in Chicago, IL
*The Angi rating for Energy Efficiency Auditing companies in Chicago, 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 Chicago, 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 July 16, 2025
Energy efficiency auditors in Chicago
TLG Properties LLC offers a number of subcontracted services through it's affiliate partners.
TLG Properties LLC offers a number of subcontracted services through it's affiliate partners.
In and Out heating and cooling is a bloomingdale based company providing professional service and reliable serivice for all of you heating and cooling needs. We offer quick and affordable service with 10 years of references to back us up. In and Out Heating and Cooling is here to be honest and professional in these tough economic times.
In and Out heating and cooling is a bloomingdale based company providing professional service and reliable serivice for all of you heating and cooling needs. We offer quick and affordable service with 10 years of references to back us up. In and Out Heating and Cooling is here to be honest and professional in these tough economic times.
Inferno Heating , Cooling, Electrical : Founded in 1980 is a Heating, Cooling, Electrical / Mechanical contractor and Professional manager of construction services of, Design Build / Replacement / Service and Maintenance agreements to keep you equipment safe / longer life / efficient. We deliver a wide range of Residential and Commercial projects in the Chicago metropolitan area. We are credited with pioneering a number of innovations in new and renovation of Building and HVAC systems, into today’s design of energy efficient furnaces, air conditioners, electrical systems and building performance. We have led the way in value engineering techniques that have saved clients hundreds of dollars. Over the years, Inferno Heating, Cooling, Electrical has forged long-term, trusting relationships with a diverse group of repeat clients, who have come to rely on the company for expertise advice, strict budget control, on time delivery and cost savings alternatives. We place a high focus on indoor air quality and the overall comfort level of a customer's home in addition to efficiency and maintenance of the system. See our WEB site (inferno1.com) to see our product line of Carrier / bryant products we been using for over 30 years. We tried the rest and stayed with the best, and have the experience to prove it. With our parent company, Millard Building Contractor we are into green building, Nate.org certified, Building Performance Institute certified bpi.org, Energy Star Compliant and are licensed , bonded , and insured in all Trades. For all your building needs Residental and Commercial.
Inferno Heating , Cooling, Electrical : Founded in 1980 is a Heating, Cooling, Electrical / Mechanical contractor and Professional manager of construction services of, Design Build / Replacement / Service and Maintenance agreements to keep you equipment safe / longer life / efficient. We deliver a wide range of Residential and Commercial projects in the Chicago metropolitan area. We are credited with pioneering a number of innovations in new and renovation of Building and HVAC systems, into today’s design of energy efficient furnaces, air conditioners, electrical systems and building performance. We have led the way in value engineering techniques that have saved clients hundreds of dollars. Over the years, Inferno Heating, Cooling, Electrical has forged long-term, trusting relationships with a diverse group of repeat clients, who have come to rely on the company for expertise advice, strict budget control, on time delivery and cost savings alternatives. We place a high focus on indoor air quality and the overall comfort level of a customer's home in addition to efficiency and maintenance of the system. See our WEB site (inferno1.com) to see our product line of Carrier / bryant products we been using for over 30 years. We tried the rest and stayed with the best, and have the experience to prove it. With our parent company, Millard Building Contractor we are into green building, Nate.org certified, Building Performance Institute certified bpi.org, Energy Star Compliant and are licensed , bonded , and insured in all Trades. For all your building needs Residental and Commercial.
EcoFischer is an Environmentally Conscious Carpentry Handyman Service, Working to Reclaim, Reuse, and Repurpose Construction and Building material for a better tomorrow. Free Estimates Cost is determined by job Service Call/Travel time $50
EcoFischer is an Environmentally Conscious Carpentry Handyman Service, Working to Reclaim, Reuse, and Repurpose Construction and Building material for a better tomorrow. Free Estimates Cost is determined by job Service Call/Travel time $50
Assured Energy Solutions is a home performance contractor providing complete solutions for energy efficiency. We are trained and qualified to address any upgrade you may be considering. Our crew leaders have decades of experiences and are all BPI Certified in their respective fields. We have certified professionals in: building envelope, building analysis (auditor) and heating professional. All employees are given a minimum of 40 hours formal training each year and ALL Assured employees are required to pass drug screening and criminal background checks prior to employment. Having the highest standards in all we do has afforded us the privilege of completing over 500 energy efficient projects in the past two years, saving homeowners tens of thousands of dollars in energy expenses. We offer energy auditing and diagnostic testing of homes with use of our thermal imaging cameras, and blower doors to determine where energy and money are being unnecessarily lost. We can service and install furnaces and central air units and can insulate attics, walls, and basements using cellulose, injection foam, spray foam, or fiberglass. We conduct safety testing to ensure the home is left in a safe state and the furnace and water heater are drafting properly before leaving a home.
"It could not have gone better, the 2 gentlemen (Dwayne and Able) on the job were fantastic, respectful and polite. The salesperson Ron was wonderful and I just met Ed, again very impressed! This company should be very proud of their employees and I do not want to leave Janine out, wonderful office person!"
Linda G on February 2018
Assured Energy Solutions is a home performance contractor providing complete solutions for energy efficiency. We are trained and qualified to address any upgrade you may be considering. Our crew leaders have decades of experiences and are all BPI Certified in their respective fields. We have certified professionals in: building envelope, building analysis (auditor) and heating professional. All employees are given a minimum of 40 hours formal training each year and ALL Assured employees are required to pass drug screening and criminal background checks prior to employment. Having the highest standards in all we do has afforded us the privilege of completing over 500 energy efficient projects in the past two years, saving homeowners tens of thousands of dollars in energy expenses. We offer energy auditing and diagnostic testing of homes with use of our thermal imaging cameras, and blower doors to determine where energy and money are being unnecessarily lost. We can service and install furnaces and central air units and can insulate attics, walls, and basements using cellulose, injection foam, spray foam, or fiberglass. We conduct safety testing to ensure the home is left in a safe state and the furnace and water heater are drafting properly before leaving a home.
"It could not have gone better, the 2 gentlemen (Dwayne and Able) on the job were fantastic, respectful and polite. The salesperson Ron was wonderful and I just met Ed, again very impressed! This company should be very proud of their employees and I do not want to leave Janine out, wonderful office person!"
Linda G on February 2018
sales and installation of solar electric(photovoltaic), solar thermal(hot water), solar hot air, energy efficiency auditing, solar design consultant, certified solar site assessor, solar fire safety
sales and installation of solar electric(photovoltaic), solar thermal(hot water), solar hot air, energy efficiency auditing, solar design consultant, certified solar site assessor, solar fire safety
Ever wanted to control your house with your remote (or smartphone)? Or check that you closed the garage door after you've left the house? Today, you can do just that, with the power of smart home technologies. Total Control Home Solutions is dedicated to helping our customers unlock the potential of their homes with these technologies.
Ever wanted to control your house with your remote (or smartphone)? Or check that you closed the garage door after you've left the house? Today, you can do just that, with the power of smart home technologies. Total Control Home Solutions is dedicated to helping our customers unlock the potential of their homes with these technologies.
SUMAC Inc. is a unique professional services firm dedicated to sustainable architecture, design and construction. Founded by architects and contractors, we strive to find the efficiencies in the design process through an understanding of green building techniques and the practical construction methods to implement them. We have a staff with backgrounds in architecture, engineering, construction management, and field trades and are able to combine and apply skills as required for each individual project.
SUMAC Inc. is a unique professional services firm dedicated to sustainable architecture, design and construction. Founded by architects and contractors, we strive to find the efficiencies in the design process through an understanding of green building techniques and the practical construction methods to implement them. We have a staff with backgrounds in architecture, engineering, construction management, and field trades and are able to combine and apply skills as required for each individual project.
Midwest Energy Systems Inc. is more than just a typical heating, ventilating and air conditioning company. We take a comprehensive approach, focusing on all of the elements in a home that transform, distribute and consume energy. This big-picture look gives you what you need to make an informed decision about improving your homes energy systems. Our specialty lies in design engineering, comfort resolution, HVAC installation and service, air and water balancing, system analysis and energy auditing. We are an Energy Star Home Rater Partner and follow Energy Star Quality Installation Guidelines. Our staff holds accreditations as RESNET Trainer/QA Designee, MCA Certified air and water balancer, Journeyman Pipefitter, as well as mechanical engineering degree.
Midwest Energy Systems Inc. is more than just a typical heating, ventilating and air conditioning company. We take a comprehensive approach, focusing on all of the elements in a home that transform, distribute and consume energy. This big-picture look gives you what you need to make an informed decision about improving your homes energy systems. Our specialty lies in design engineering, comfort resolution, HVAC installation and service, air and water balancing, system analysis and energy auditing. We are an Energy Star Home Rater Partner and follow Energy Star Quality Installation Guidelines. Our staff holds accreditations as RESNET Trainer/QA Designee, MCA Certified air and water balancer, Journeyman Pipefitter, as well as mechanical engineering degree.
FAQs for energy efficiency auditing projects in Chicago, 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.
Get our Angi-powered app
