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Top-Rated Energy efficiency auditors in Holt - Updated Nov 2026

Avatar for Green Improvement Consulting
Green Improvement Consulting
4.9(
106
)
Home Energy Audit

Serving Holt, MO and surrounding areas

Approved

In business since 1986

Free estimates

Warranties offered

"All members of the GIC team were friendly, courteous, knowledgeable and professional. After measuring our job, they provided us an accurate, reasonable bid. They showed up exactly when they said they would, completed the work (energy audit and attic insulation) conscientiously and on time. They were very patient, explaining things as they went. Outstanding contractors, very trustworthy. We would highly recommend them."
Attic Insulation Upgrade
Attic Insulation Upgrade
Attic Insulation Upgrade
Old AC
New AC

+22

Response time1 day
Response rate89%
Recommended by95%of homeowners
Bob Mills Heating & Cooling
5.0(
15
)
Energy Audit - For BusinessHome Energy Audit

Serving Holt, MO and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"He's a really friendly guy, very responsive to my calls, schedules me in partly because we've had a working relationship for like six years. He's done work at the house that I live in. He replaced a furnace there and the air conditioner. The day before the warranty of the air conditioner that he had installed ran out, he installed a new one and it didn't work either. He went to the local manufacturer's distribution and got a third one and it didn't work either so he went and got me a brand new upgraded unit and a discount for all the inconvenience. He's a good guy and I have no complaints whatsoever. Sometimes, some of the worker bees that he sends when he is on a job and somebody has to come and check something, they come right away but they are not necessarily as diligent as he is."
Recommended by100%of homeowners
Avatar for Insulation Pros
Insulation Pros
4.9(
73
)
Energy Audit - For BusinessHome Energy Audit

Serving Holt, MO and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"They arrived right on time and were the most professional, careful, and considerate group of insulation professionals I could have asked for! They performed all work exactly as quoted and explained everything as they progressed. I especially loved how careful they were with our belongings and covered everything and every stairway with plastic from start to finish. When finished, they cleaned up so well you would never know they were in your house if you didn't see the new insulation! I would highly recommend this company to anyone needing insulation professionals that tell you exactly what they are going to do, doing exactly what they said they were going to do, and cleaning up so well you will be amazed! 100% satisfied customer!!!"
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+16

Recommended by97%of homeowners
Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
5.0(
10
)
Energy Audit - For BusinessHome Energy Audit

Serving Holt, MO and surrounding areas

In business since 1973

Free estimates

"Donohue’s lightning protection done me a wonderful job. Our neighbors house was struck and it scared us so we did some researching and found there company. There was 300 miles between us and Seamus said that was no problem he will start our way because he had a high call volume in our area. After weighing our options we decided to have Donohue’s do it and I couldn’t be happier we feel much safer in our home."
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+4

Recommended by100%of homeowners
Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Holt, MO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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+3

Recommended by100%of homeowners
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Energy Efficiency Auditing FAQs, answered by experts

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Yes, installing an attic fan can help lower your electric bill—particularly if you live in a hot and humid region. By replacing hot and stuffy air with cooler air, these fans help regulate the temperature in your attic and the rest of your home, taking some of the pressure off of your air conditioner.

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.

There are several signs that your house might have poor ventilation, including lingering odors, condensation on your windows, or mold and mildew. Your home may also feel stale and stuffy, or you might have trouble maintaining a comfortable temperature in your home. On top of that, you might develop allergy symptoms, such as sneezing, coughing, or headaches.

You can check your home's humidity in a few ways. A simple option is to use a hygrometer, which you can find at a hardware or big box store. Your smartphone may also have an app that can measure humidity. Modern thermostats, particularly smart thermostats, are also able to measure humidity levels.

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

From average costs to expert advice, get all the answers you need to get your job done.