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Verified Reviews for Energy Efficiency Auditing pros in Sheldon, IL

*The Angi rating for Energy Efficiency Auditing companies in Sheldon, 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 Sheldon, 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 January 02, 2026

Find Energy efficiency auditors in Sheldon

Avatar for StraightUp Solar

StraightUp Solar

4.57(
14
)

StraightUp Solar

4.57(
14
)
Customers say: Quality work
20 years of experience

StraightUp Solar is a BBB A+, locally owned Certified B Corp founded in 2006. StraightUp Solar has completed more than 1,700 solar energy installations totaling over 22 MW, and continues to serve the region from offices located in Bloomington, Illinois and St. Louis, Missouri. StraightUp Solar is a member-owner in both the Amicus Solar Cooperative and the Amicus O&M Cooperative, and is proud to be an active voice in the Illinois Solar Energy Association. Solar Design & Installation, Energy Storage/Solar Battery, Solar Service & Maintenance, Electric Vehicle Charging Stations, Solar Remove & Replace

StraightUp Solar is a BBB A+, locally owned Certified B Corp founded in 2006. StraightUp Solar has completed more than 1,700 solar energy installations totaling over 22 MW, and continues to serve the region from offices located in Bloomington, Illinois and St. Louis, Missouri. StraightUp Solar is a member-owner in both the Amicus Solar Cooperative and the Amicus O&M Cooperative, and is proud to be an active voice in the Illinois Solar Energy Association. Solar Design & Installation, Energy Storage/Solar Battery, Solar Service & Maintenance, Electric Vehicle Charging Stations, Solar Remove & Replace

Avatar for Popejoy Inc

Popejoy Inc

4.75(
12
)

Popejoy Inc

4.75(
12
)
Customers say: Super punctual
42 years of experience

People pleasing solutions since 1984. Popejoy Incorporated is the premier dealer of all the latest commercial and residential products including Trane, Weil McLain, Generac, Northstar Products, Delta, and many more.

People pleasing solutions since 1984. Popejoy Incorporated is the premier dealer of all the latest commercial and residential products including Trane, Weil McLain, Generac, Northstar Products, Delta, and many more.

Avatar for Popejoy Plumbing, Heating, and Electric Inc.

Popejoy Plumbing, Heating, and Electric Inc.

3.67(
3
)

Popejoy Plumbing, Heating, and Electric Inc.

3.67(
3
)
Customers say: Quick response
43 years of experience

Our mission is to combine high quality products with professional reliable service and build trusting lifelong relationships with our clientele, so that all of us within the company can experience the pride and satisfaction of being an integral part of a job well done.

Our mission is to combine high quality products with professional reliable service and build trusting lifelong relationships with our clientele, so that all of us within the company can experience the pride and satisfaction of being an integral part of a job well done.

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
11 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Effingham Wind and Solar Power

No reviews yet

Effingham Wind and Solar Power

No reviews yet
16 years of experience

About Effingham Wind and Solar Power Provide low cost high grade solar, heating, cooling, and wind power. We are not talking just solar. We are talking full energy solutions. Affordable Renewable Solutions. One of the biggest challenges is heating and cooling. We have a way to heat and cool your home or business that runs on Solar, Wind, and/or Hydro Power. Propane, Natural Gas, and/or A/C Electricity isn't burned. You can start generating your electricity in a very short period of time. Usually within 3-5 days of property inspection. We can solar, wind, or hydro power anything. Grid Tie, Off Grid, Battery Backup, and All Three.

About Effingham Wind and Solar Power Provide low cost high grade solar, heating, cooling, and wind power. We are not talking just solar. We are talking full energy solutions. Affordable Renewable Solutions. One of the biggest challenges is heating and cooling. We have a way to heat and cool your home or business that runs on Solar, Wind, and/or Hydro Power. Propane, Natural Gas, and/or A/C Electricity isn't burned. You can start generating your electricity in a very short period of time. Usually within 3-5 days of property inspection. We can solar, wind, or hydro power anything. Grid Tie, Off Grid, Battery Backup, and All Three.

Advanced Energy Solutions Group, Inc.

No reviews yet

Advanced Energy Solutions Group, Inc.

No reviews yet
27 years of experience

Advanced Energy Solutions Groups, Inc. (AES) is today’s leading renewable energy provider in the midwest. AES offers a large selection of services such as finding the right renewable energy solutions for your home, business, or institution, or selling, designing, and installing customized solar electric, solar thermal, and wind systems.We offer personal help by phone for all of your technical renewable energy questions as well. We are very proud of our mobile solar education classes and installer training network. Our goals is to educate consumers and make renewable energy accessible to everyone! Call us today for a free quote with no obligation! We empower YOU to get energized!

Advanced Energy Solutions Groups, Inc. (AES) is today’s leading renewable energy provider in the midwest. AES offers a large selection of services such as finding the right renewable energy solutions for your home, business, or institution, or selling, designing, and installing customized solar electric, solar thermal, and wind systems.We offer personal help by phone for all of your technical renewable energy questions as well. We are very proud of our mobile solar education classes and installer training network. Our goals is to educate consumers and make renewable energy accessible to everyone! Call us today for a free quote with no obligation! We empower YOU to get energized!

5000 Lights Inc

No reviews yet

5000 Lights Inc

No reviews yet
Free onsite estimate

5000 Lights, Inc. sister company 5K Smart Systems, LLC. is an Energy Savings Company and Full Service Trade Ally in ComEd's SBES and Smart Ideas for Your Business® programs offering free energy assessments and instant lighting discounts. 5000 Lights Inc. is a wholesale distributor of USA made LED retrofit kits, lamps and fixtures for commercial, industrial and residential applications.

5000 Lights, Inc. sister company 5K Smart Systems, LLC. is an Energy Savings Company and Full Service Trade Ally in ComEd's SBES and Smart Ideas for Your Business® programs offering free energy assessments and instant lighting discounts. 5000 Lights Inc. is a wholesale distributor of USA made LED retrofit kits, lamps and fixtures for commercial, industrial and residential applications.

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Energy Efficiency Auditing questions, answered by experts

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

Services by electricians can quickly get expensive, but there are a few ways you can save money in the process:

  • Bundle multiple jobs done at the same time to save on trip fees or flat fees for individual projects.

  • Get at least three quotes for service to find the best deal.

  • Buy fixtures, switches, outlets, and other materials beforehand to avoid product markup.

  • If you feel comfortable with it, have an apprentice or journeyman complete the work under the supervision of a master electrician. These electricians in training tend to charge less per project.

Smart home upgrades can be worth the money. Several upgrades, including smart thermostats and ceiling fans, can help reduce your energy bills. Others make life more convenient, freeing up your time to do what you love (or get more work done). And some smart home upgrades, such as entertainment systems, simply make life more enjoyable. All are worthy causes.

Fireplaces can theoretically help you save on heating bills if you lower the temperature throughout the rest of your home and heat only a single room that you occupy using the fireplace. However, in most cases, homeowners won’t save any money on heating bills. Gas and electric fireplace inserts could actually lead to a spike in your respective energy bills if you use them frequently, and if you don’t keep up with chimney maintenance and repairs, your traditional masonry fireplace could actually be a source of heat loss in the winter.

The Sheldon, 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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