Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Mansfield, IL

Enter your ZIP and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Mansfield, IL?

Select your specific project to find the pro for you.

Find Energy efficiency auditors in Mansfield

Avatar for Healthy Homes LLC

Healthy Homes LLC

5.00(
7
)
Approved Pro

Healthy Homes LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2015 years of experience

Healthy Homes is a mold inspection, testing, removal, and prevention company. We take care of mold issues, but more importantly, we focus on preventing mold from returning. The key to mold control is moisture control. Our team consists of experts in building science. We know what it takes to have a healthy home. Water and high humidity can cause your home to drop in value and it could literally make you sick, both mentally and physically. Our mission is to change the quality of life for our customers by turning their houses into HEALTHY HOMES.

"He was extremely professional, knowledgeable, and honest. After the visual inspection, he said we didn't need further testing which saved us a lot of money. He provided a thorough explanation for all of my questions and concerns. He also checked all the areas I was concerned with which included some cutting and removing of quarter round. This was a free estimate. Based on his integrity and knowledge, I would definitely hire him in the future."

Kathleen O on November 2018

Healthy Homes is a mold inspection, testing, removal, and prevention company. We take care of mold issues, but more importantly, we focus on preventing mold from returning. The key to mold control is moisture control. Our team consists of experts in building science. We know what it takes to have a healthy home. Water and high humidity can cause your home to drop in value and it could literally make you sick, both mentally and physically. Our mission is to change the quality of life for our customers by turning their houses into HEALTHY HOMES.

"He was extremely professional, knowledgeable, and honest. After the visual inspection, he said we didn't need further testing which saved us a lot of money. He provided a thorough explanation for all of my questions and concerns. He also checked all the areas I was concerned with which included some cutting and removing of quarter round. This was a free estimate. Based on his integrity and knowledge, I would definitely hire him in the future."

Kathleen O on November 2018


Avatar for Pristine Inspections & Testing, Inc.

Pristine Inspections & Testing, Inc.

4.95(
132
)

Pristine Inspections & Testing, Inc.

4.95(
132
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Pristine Inspections & Testing consistently exceeds all industry standards with continuing education and training in all relevant home inspection areas. With a reputation for thoroughness and reliability, your home inspector is qualified to assist you with all of your inspection, radon testing or mold inspection needs. We bring to you integrity, professionalism and the training required to provide you with a detailed, comprehensive report, to assist you in making a more informed, unbiased decision. We provide our home inspection services in Champaign and surrounding areas! Pristine Inspections & Testing is committed to serving you, the client. We strive to maintain the highest level of training possible through continuing education with the Great Lakes Chapter of ASHI (American Society of Home Inspectors). We also maintain current membership with the professional and accredited association of ASHI. Pristine Inspections & Testing will have your report printed on site as well as a PDF copy of the report emailed to you the same day. Your understanding of the home inspection report is critical to our goal of providing the best customer service available. We encourage you to accompany the home inspector through the inspection process to receive a complete consultation and valuable orientation of the property and its systems.

"Was unable to attend the inspection but I was very pleased with the results. The report was highly detailed and included items that I never noticed during my two visits to the unit, such as missing grout against a threshold. Was pleased with attentive customer service too. One drawback was it was more expensive than I was expecting, but I think I received value for my money. Would use again and would recommend to others."

Tammy P on May 2025

Pristine Inspections & Testing consistently exceeds all industry standards with continuing education and training in all relevant home inspection areas. With a reputation for thoroughness and reliability, your home inspector is qualified to assist you with all of your inspection, radon testing or mold inspection needs. We bring to you integrity, professionalism and the training required to provide you with a detailed, comprehensive report, to assist you in making a more informed, unbiased decision. We provide our home inspection services in Champaign and surrounding areas! Pristine Inspections & Testing is committed to serving you, the client. We strive to maintain the highest level of training possible through continuing education with the Great Lakes Chapter of ASHI (American Society of Home Inspectors). We also maintain current membership with the professional and accredited association of ASHI. Pristine Inspections & Testing will have your report printed on site as well as a PDF copy of the report emailed to you the same day. Your understanding of the home inspection report is critical to our goal of providing the best customer service available. We encourage you to accompany the home inspector through the inspection process to receive a complete consultation and valuable orientation of the property and its systems.

"Was unable to attend the inspection but I was very pleased with the results. The report was highly detailed and included items that I never noticed during my two visits to the unit, such as missing grout against a threshold. Was pleased with attentive customer service too. One drawback was it was more expensive than I was expecting, but I think I received value for my money. Would use again and would recommend to others."

Tammy P on May 2025


Avatar for Cassel Home Comfort Heating & Cooling

Cassel Home Comfort Heating & Cooling

4.75(
28
)

Cassel Home Comfort Heating & Cooling

4.75(
28
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

“Happy Today or You Don’t Pay.” That’s the promise of Cassel Home Comfort Heating & Cooling to all their customers. Backed by over 107 years of combined experience, the company’s professional team offers quality heating and air conditioning services in Champaign County and the surrounding areas. From simple system tune-ups to complex repairs and complete installations, Cassel Home Comfort Heating & Cooling can handle them all. Additionally, the company offers indoor air quality solutions including duct cleaning and installation of humidifiers and air cleaners. Call now to schedule an appointment. Cassel Home Comfort Heating & Cooling is on-call 24 hours a day for emergency services or after-hours service calls at no additional charge.

“Happy Today or You Don’t Pay.” That’s the promise of Cassel Home Comfort Heating & Cooling to all their customers. Backed by over 107 years of combined experience, the company’s professional team offers quality heating and air conditioning services in Champaign County and the surrounding areas. From simple system tune-ups to complex repairs and complete installations, Cassel Home Comfort Heating & Cooling can handle them all. Additionally, the company offers indoor air quality solutions including duct cleaning and installation of humidifiers and air cleaners. Call now to schedule an appointment. Cassel Home Comfort Heating & Cooling is on-call 24 hours a day for emergency services or after-hours service calls at no additional charge.


Avatar for StraightUp Solar

StraightUp Solar

4.57(
14
)

StraightUp Solar

4.57(
14
)
Customers say: Quality work
2006 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


New Prairie Construction Co

4.92(
12
)

New Prairie Construction Co

4.92(
12
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

New Prairie Construction is a full-service, insured general contractor, serving the Champaign–Urbana area since 1988. We have an A+ rating with the Better Business Bureau. All of our crew are certified by the EPA in lead-safe remodeling and OSHA-10 Construction Safety certified. Continuing education for our staff has also included training in mixing and applying historic lime mortars and plasters, wood window restoration, making and applying natural paints and finishes, solar panel installation, energy efficiency and air-sealing, straw bale building, and conferences to keep abreast of the latest techniques and products. We have both a Building Performance Institute (BPI) Certified Building Analyst and a North American Board of Energy Practitioners (NABCEP) Certified PV Installation Professional™ on staff. New Prairie’s carpenters have expertise in many areas, but as a general contractor, we also employ a team of insured subcontractors. These include electricians, plumbers, masons, and roofers. Our professional relationships are of long standing, and we stand by our subcontractor work as we do our own. New Prairie is a member of the Midwest Renewable Energy Association, Illinois Solar Energy Association, Window Preservation Alliance, and the Preservation and Conservation Assocation (PACA) of Champaign County. We have won 21 preservation and business awards, and perform regular volunteer work in the community (see more on our website).

New Prairie Construction is a full-service, insured general contractor, serving the Champaign–Urbana area since 1988. We have an A+ rating with the Better Business Bureau. All of our crew are certified by the EPA in lead-safe remodeling and OSHA-10 Construction Safety certified. Continuing education for our staff has also included training in mixing and applying historic lime mortars and plasters, wood window restoration, making and applying natural paints and finishes, solar panel installation, energy efficiency and air-sealing, straw bale building, and conferences to keep abreast of the latest techniques and products. We have both a Building Performance Institute (BPI) Certified Building Analyst and a North American Board of Energy Practitioners (NABCEP) Certified PV Installation Professional™ on staff. New Prairie’s carpenters have expertise in many areas, but as a general contractor, we also employ a team of insured subcontractors. These include electricians, plumbers, masons, and roofers. Our professional relationships are of long standing, and we stand by our subcontractor work as we do our own. New Prairie is a member of the Midwest Renewable Energy Association, Illinois Solar Energy Association, Window Preservation Alliance, and the Preservation and Conservation Assocation (PACA) of Champaign County. We have won 21 preservation and business awards, and perform regular volunteer work in the community (see more on our website).


Avatar for Popejoy Inc

Popejoy Inc

4.75(
12
)

Popejoy Inc

4.75(
12
)
Customers say: Super punctual
1984 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.


Latham Solutions Heating & Cooling

5.00(
6
)

Latham Solutions Heating & Cooling

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Latham Solutions heating & cooling offers 24/7 service with no over time. Works on all makes and models. Maintenance to service to installs we cover it all with affordable pricing and 100% satisfaction guaranteed.

"Chris came highly recommended and for good reason. He did a great job on our HVAC and my mothers hot water heater. He was responsive and attentive to our needs. Is great at fielding questions that helped us make educated decisions. Appreciate his and his teams dedication."

Melissa P on September 2022

Latham Solutions heating & cooling offers 24/7 service with no over time. Works on all makes and models. Maintenance to service to installs we cover it all with affordable pricing and 100% satisfaction guaranteed.

"Chris came highly recommended and for good reason. He did a great job on our HVAC and my mothers hot water heater. He was responsive and attentive to our needs. Is great at fielding questions that helped us make educated decisions. Appreciate his and his teams dedication."

Melissa P on September 2022


Avatar for Capital Weatherization LLC

Capital Weatherization LLC

5.00(
2
)

Capital Weatherization LLC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service Home Performance Contractor. We are a owner-operated company that combines passion and science to make your home more comfortable and efficient. The owners are on site with their employees during all installations.

"Tim & his crew did a great job. They showed up on time & protected our floors with tarps. They worked hard all day with bitter temps outside, and they cleaned up afterwards. Our house feels more comfortable throughout. Looking forward to seeing the changes in our power costs."

Amy D on February 2018

We are a full service Home Performance Contractor. We are a owner-operated company that combines passion and science to make your home more comfortable and efficient. The owners are on site with their employees during all installations.

"Tim & his crew did a great job. They showed up on time & protected our floors with tarps. They worked hard all day with bitter temps outside, and they cleaned up afterwards. Our house feels more comfortable throughout. Looking forward to seeing the changes in our power costs."

Amy D on February 2018


Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
2015 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!


Showing 1-10 of 18
Energy Efficiency Auditing questions, answered by experts

Smart glass doesn’t use a lot of electricity, and you can expect a standard window to add between $1 and $2 per year to your electric bills. Smart glass is proof that energy-efficient windows work. Although your smart windows may consume a little energy to operate, they can save enough energy to offset the costs. If you’re concerned about the minimal bump to your electricity consumption, you can opt for smart tint, which doesn’t require electricity to work.

Yes, barndominiums are energy-efficient as long as insulation professionals properly install quality insulation, windows, and doors. Utility bills for barndo living can be up to 50% lower than those for a traditional home.  Make your barndo more energy efficient by working with contractors and HVAC professionals to strategically place windows, doors, and heating/cooling systems. 

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

Some types of electric fireplaces use more electricity than others. Models that produce 1,500 watts will have more of an effect on your heating bill than 750-watt models. 

Electric fireplaces use an average of $1.85 of electricity every eight hours. These minimal operational costs aren’t likely to make a big difference in your electric bill—unless you’re using it as a primary heating source for your home and it’s running most of the time.

Replacing a window frame will improve your home’s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you upgrade to a more energy-efficient window frame material. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient.

The Mansfield, 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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"