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Verified Reviews for Energy Efficiency Auditing pros in Hannibal, MO

*The Angi rating for Energy Efficiency Auditing companies in Hannibal, MO 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 Hannibal, MO 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 December 07, 2025

Find Energy efficiency auditors in Hannibal

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

Avatar for Preferred Energy

Preferred Energy

5.00(
3
)

Preferred Energy

5.00(
3
)
Customers say: Quality work
1998 years of experience

If you’ve been dreaming of finally “getting off the grid” and have been looking for the best solar panel installation contractor that Missouri has to offer, then call Preferred Energy today. If you’ve got solar panel questions, the specialists at Preferred Energy have the confidence and the knowledge of not only answering your questions, but empowering you with the needed information. For 10+ years, we’ve been helping residential and commercial entities to go green and to stop paying high power bills. Whether you’re a homeowner or business owner, we can show you successful solar designs, the best tax rebate options, and how to harness the power of the sun to sustain your electrical usage.

If you’ve been dreaming of finally “getting off the grid” and have been looking for the best solar panel installation contractor that Missouri has to offer, then call Preferred Energy today. If you’ve got solar panel questions, the specialists at Preferred Energy have the confidence and the knowledge of not only answering your questions, but empowering you with the needed information. For 10+ years, we’ve been helping residential and commercial entities to go green and to stop paying high power bills. Whether you’re a homeowner or business owner, we can show you successful solar designs, the best tax rebate options, and how to harness the power of the sun to sustain your electrical usage.

Ruhl and Son Construction & Excavation

5.00(
1
)

Ruhl and Son Construction & Excavation

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a full service Construction Company, We have been doing business in the St. Louis Area for over 100 years. We are small, but we like being small that way we can give a better service to our customers.

We are a full service Construction Company, We have been doing business in the St. Louis Area for over 100 years. We are small, but we like being small that way we can give a better service to our customers.

Sun Solar

3.00(
1
)

Sun Solar

3.00(
1
)
Customers say: Super punctual
2013 years of experience

We sell, install, and maintain solar energy systems in and around Olathe, KS. We were founded in 2012 and since then have become the #1 Ranked Solar Installers in Missouri and one of the fastest growing energy companies in the nation. Our Mission: Create a sustainable planet through alternative energy solutions. How: Install custom Solar Power systems across the Midwest and beyond.

We sell, install, and maintain solar energy systems in and around Olathe, KS. We were founded in 2012 and since then have become the #1 Ranked Solar Installers in Missouri and one of the fastest growing energy companies in the nation. Our Mission: Create a sustainable planet through alternative energy solutions. How: Install custom Solar Power systems across the Midwest and beyond.

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!

Sun Solar LLC

No reviews yet

Sun Solar LLC

No reviews yet
2010 years of experience

We sell, install, and maintain solar energy systems in and around Houston, MO. We were founded in 2012 and since then have become the #1 Ranked Solar Installers in Missouri and one of the fastest growing energy companies in the nation. Our Mission: Create a sustainable planet through alternative energy solutions. How: Install custom Solar Power systems across the Midwest and beyond.

We sell, install, and maintain solar energy systems in and around Houston, MO. We were founded in 2012 and since then have become the #1 Ranked Solar Installers in Missouri and one of the fastest growing energy companies in the nation. Our Mission: Create a sustainable planet through alternative energy solutions. How: Install custom Solar Power systems across the Midwest and beyond.

Missouri Home Performance Analysis

No reviews yet

Missouri Home Performance Analysis

No reviews yet
2004 years of experience

My comprehensive energy audits include blower door testing, infrared imaging, inspection of mechanical equipment and insulation and complete combustion safety testing. I will provide a detailed report including prioritized recommendations and estimated payback. If you are planning or undergoing either major or minor renovations, or if you are looking to invest in energy efficiency improvements, my energy modeling services will help you make informed decisions. Using computer modeling of your home, I will pinpoint the most cost effective upgrades and provide estimated utility bills to determine your return on your investment. I am not affiliated with any retailers, real estate salesmen, product manufacturers or installers, so you can be sure I will provide an unbiased review of your home to help you make informed decisions.

My comprehensive energy audits include blower door testing, infrared imaging, inspection of mechanical equipment and insulation and complete combustion safety testing. I will provide a detailed report including prioritized recommendations and estimated payback. If you are planning or undergoing either major or minor renovations, or if you are looking to invest in energy efficiency improvements, my energy modeling services will help you make informed decisions. Using computer modeling of your home, I will pinpoint the most cost effective upgrades and provide estimated utility bills to determine your return on your investment. I am not affiliated with any retailers, real estate salesmen, product manufacturers or installers, so you can be sure I will provide an unbiased review of your home to help you make informed decisions.

All About Electric

1.00(
1
)

All About Electric

1.00(
1
)
2010 years of experience

My name is Brad Wright and it is my pleasure that you are reading this about my company.I am a licensed, bonded, and insured electrician that can take care of you in all aspects of the electrical trade. I reside in Dexter, Mo., This is a lovely town and I look forward to growing my business here and meeting as many people as I can. I love what I do and love a challenge. Making you totally happy is my top priority. I offer electrical services for any residential, commercial, and industrial situation. I can design and build your ideas, the skies limit. I offer free estimates in the Dexter, Mo. area and nominal fee for estimates outside my home area. I perform a wide range of services and no job is too small. Contact me for your electrical inspections, ceiling fans or receptacle installs; but dont hesitate to contact me for your lighting maintenance, generator installs, remodels and upgrades. Or maybe even your emergencie needs. I do look forward to hearing from you. Thanks. Brad Wright

My name is Brad Wright and it is my pleasure that you are reading this about my company.I am a licensed, bonded, and insured electrician that can take care of you in all aspects of the electrical trade. I reside in Dexter, Mo., This is a lovely town and I look forward to growing my business here and meeting as many people as I can. I love what I do and love a challenge. Making you totally happy is my top priority. I offer electrical services for any residential, commercial, and industrial situation. I can design and build your ideas, the skies limit. I offer free estimates in the Dexter, Mo. area and nominal fee for estimates outside my home area. I perform a wide range of services and no job is too small. Contact me for your electrical inspections, ceiling fans or receptacle installs; but dont hesitate to contact me for your lighting maintenance, generator installs, remodels and upgrades. Or maybe even your emergencie needs. I do look forward to hearing from you. Thanks. Brad Wright

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Energy Efficiency Auditing questions, answered by experts

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

Solar water heating systems are not one-size-fits-all. You'll likely work with a team of experts to get the job done—including solar panel installers, plumbers, and water heater installers. A specialist will help you decide if a passive or active system is best for your local weather, home layout, roof stability, and your budget.

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

R-value is a measurement that dictates how much resistance an insulation material has against heat flow—or how well it can stop heat from coming and going. A higher R-value, which is attributed to thicker and more dense materials, means the better the insulation performs. There is not one universal recommended value. It depends on climate zones. For example, Alaska, which has a naturally cold and arctic climate, has higher R-value recommendations than the hot and humid Hawaii.

A home energy audit costs about $420 on average, ranging from about $100 to $2,250 or more. Cost factors include the size of your home, the type of testing, and the thoroughness of the audit. A Level 1 walk-through inspection will cost between $150 and $200 for the auditor to point out inefficiencies in your home. On the other hand, a more thorough Level 3 audit with testing and a detailed report will cost about $900.

The Hannibal, MO homeowners’ guide to energy efficiency auditing services

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