Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Pacific, MO

Enter your zip and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Pacific, MO?

Select your specific project to find the pro for you.

Verified Reviews for Energy Efficiency Auditing pros in Pacific, MO

*The Angi rating for Energy Efficiency Auditing companies in Pacific, 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 Pacific, 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 January 06, 2026

Find Energy efficiency auditors in Pacific

Avatar for Foam Engineers

Foam Engineers

4.85(
190
)
•Approved Pro

Foam Engineers

4.85(
190
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
38 years of experience

A poorly insulated home raises energy bills and creates unhealthy living conditions. Foam Engineers are experts who insulate to create cost efficient, healthy living spaces making home even better. Foam Engineers has been servicing the St. Louis and Illinois since 1983. We specialize in thermal imaging and diagnostic testing to make sure the improvements we recommend are valid and cost effective. We install all types of insulation, remove degraded or inefficient insulation, seal ductwork, create crawlspace vapor barriers, replace or add bath fans and much more. Please contact us to see how we can help your home!

"I was very disappointed. Paid over $2000 for very little difference in my concrete. I would not do it again. They may be good with insulation but not in mud jacking sunken concrete. Said if I wanted more done, would have to pay more. Really!"

Judy T on December 2024

A poorly insulated home raises energy bills and creates unhealthy living conditions. Foam Engineers are experts who insulate to create cost efficient, healthy living spaces making home even better. Foam Engineers has been servicing the St. Louis and Illinois since 1983. We specialize in thermal imaging and diagnostic testing to make sure the improvements we recommend are valid and cost effective. We install all types of insulation, remove degraded or inefficient insulation, seal ductwork, create crawlspace vapor barriers, replace or add bath fans and much more. Please contact us to see how we can help your home!

"I was very disappointed. Paid over $2000 for very little difference in my concrete. I would not do it again. They may be good with insulation but not in mud jacking sunken concrete. Said if I wanted more done, would have to pay more. Really!"

Judy T on December 2024

Avatar for Danna Enterprises LLC

Danna Enterprises LLC

5.00(
66
)

Danna Enterprises LLC

5.00(
66
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Danna Enterprises is a small veteran owned and operated company that provides a one stop service for all of your home improvement and maintenance needs. Please contact me directly at (636) 358-6714 rather than the Angie's List Message Center.

"Frank was excellent. He is very detail oriented and wants to do nothing more than an excellent job. The work he did was as if he was doing it in his own home. If you need work done and want it done right. Call him you’ll be glad you did."

Charles C on July 2020

Danna Enterprises is a small veteran owned and operated company that provides a one stop service for all of your home improvement and maintenance needs. Please contact me directly at (636) 358-6714 rather than the Angie's List Message Center.

"Frank was excellent. He is very detail oriented and wants to do nothing more than an excellent job. The work he did was as if he was doing it in his own home. If you need work done and want it done right. Call him you’ll be glad you did."

Charles C on July 2020

Avatar for 7 Oaks Home Inspection LLC

7 Oaks Home Inspection LLC

4.93(
97
)

7 Oaks Home Inspection LLC

4.93(
97
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

7 Oaks Home Inspection, LLC has four full time experienced ASHI inspectors and excellent rates. Our inspectors are licensed and or certified in all areas allowing you to save time with only one inspector and discounted prices, too. For those who prefer to pay for services at time of closing we offer a pay at close option for an additional $50. Just ask for details.

"Great! We were given the fee up front, able to schedule within a timely manner, and received the report back the evening the inspection was done."

Amanda S on July 2018

7 Oaks Home Inspection, LLC has four full time experienced ASHI inspectors and excellent rates. Our inspectors are licensed and or certified in all areas allowing you to save time with only one inspector and discounted prices, too. For those who prefer to pay for services at time of closing we offer a pay at close option for an additional $50. Just ask for details.

"Great! We were given the fee up front, able to schedule within a timely manner, and received the report back the evening the inspection was done."

Amanda S on July 2018

Avatar for St Louis Insulation

St Louis Insulation

5.00(
63
)

St Louis Insulation

5.00(
63
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We are proud to be a trusted Ally with Spire Energy of Missouri ! St Louis Insulation is a full service home maintenance , energy efficiency, insulation and soundproofing contractor that specializes in "Everything Attics, Basements, Crawl - Spaces" and various additional specialty applications ( existing residential buildings). If you dont know who to call, call us! We are a family owned and operated company that takes pride in the services that we provide and loves providing results for our customers. If you are looking for an honest and reliable contractor look no further than St. Louis Insulation! St Louis Insulation offers a unique understanding of building types, methods and construction techniques used during various periods of residential construction. St Louis Insulation provides in depth knowledge of the challenging and fluctuating weather that we face each year in the Midwest and the techniques best used to address and correct the problem while maintaining the integrity of the building. St Louis Insulation offers exceptional service , competitive pricing, and a 100% customer satisfaction guarantee. Our in depth knowledge and continual training of the latest techniques in building science maintains our edge over the competition and provides our customers with unparalleled expertise in a unique industry. St Louis Insulation offers customers common sense strategies and state of the art materials to maximize your investment while providing solid results. St Louis Insulation uses materials and techniques that are effective and commonly last 30 + years. If you're going to do it, do it once and be done! Call or Email Us today or visit stlouisinsulation.com and use our self scheduling tool to arrange a consultation.

"What an outstanding company. Everyone was extremely polite. They kept me informed throughout the entire process and the job site was cleaned completely. Very very pleased with the work and will use them again"

Lori L on January 2023

We are proud to be a trusted Ally with Spire Energy of Missouri ! St Louis Insulation is a full service home maintenance , energy efficiency, insulation and soundproofing contractor that specializes in "Everything Attics, Basements, Crawl - Spaces" and various additional specialty applications ( existing residential buildings). If you dont know who to call, call us! We are a family owned and operated company that takes pride in the services that we provide and loves providing results for our customers. If you are looking for an honest and reliable contractor look no further than St. Louis Insulation! St Louis Insulation offers a unique understanding of building types, methods and construction techniques used during various periods of residential construction. St Louis Insulation provides in depth knowledge of the challenging and fluctuating weather that we face each year in the Midwest and the techniques best used to address and correct the problem while maintaining the integrity of the building. St Louis Insulation offers exceptional service , competitive pricing, and a 100% customer satisfaction guarantee. Our in depth knowledge and continual training of the latest techniques in building science maintains our edge over the competition and provides our customers with unparalleled expertise in a unique industry. St Louis Insulation offers customers common sense strategies and state of the art materials to maximize your investment while providing solid results. St Louis Insulation uses materials and techniques that are effective and commonly last 30 + years. If you're going to do it, do it once and be done! Call or Email Us today or visit stlouisinsulation.com and use our self scheduling tool to arrange a consultation.

"What an outstanding company. Everyone was extremely polite. They kept me informed throughout the entire process and the job site was cleaned completely. Very very pleased with the work and will use them again"

Lori L on January 2023

Avatar for Holper's Pest & Animal Solutions

Holper's Pest & Animal Solutions

4.65(
144
)

Holper's Pest & Animal Solutions

4.65(
144
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Holper's Pest & Animal Solutions, the company that has been giving customers "Peace of Mind" in pest and animal control for over 34 years, also offers "Peace of Mind" with insulation and weatherization. Holper’s is dedicated to providing customers with the finest service. We will use our knowledge and expertise to solve your pest and animal problems or your insulation and weatherization issues from the initial contact through the entire process. We do not sell a product, but a customer experience that makes our customers feel good about inviting us into their lives. Whether you have ants in your kitchen, mice in your attic, termites in your foundation, moles in your yard, or any other annoying pest that is disrupting your peace of mind...Holper’s has a natural, non-invasive, and effective solution. You can learn the A - Attic, B - Basement, C's - Crawl Space of insulation and weatherization from Holper's. We will send a Certified Efficiency Analyst to perform an inspection of your home and show you how to improve heating and cooling efficiency, while keeping pests and animals out with the same solutions. Holper's take pride in helping to solve all homeowners' pest and energy problems. That's why "solutions" is part of our name!

"The gentlemen from Holper’s came a day early and broke in to my locked yard to obtain their trap. I had discovered that everything this company catches in traps, they KILL. There is no humane solutions to a critter in your attics with Holper’s. I have the footage from my camera of their employee hopping my privacy fence and removing the trap with the opossum in it. This gentlemen never went in to my attic and I am not sure he was even on the roof of my home. I have been billed $219.00 already and they are attempting to bill me another $109.00 to pick up their trap. I had already contacted a home pest service and he gave me instructions on how to handle the opossum and the trap before Holper’s came back. I will never do business with a company that breaks in to a client’s home against their wishes. Not a good way to please the customer."

Jennifer C on April 2024

Holper's Pest & Animal Solutions, the company that has been giving customers "Peace of Mind" in pest and animal control for over 34 years, also offers "Peace of Mind" with insulation and weatherization. Holper’s is dedicated to providing customers with the finest service. We will use our knowledge and expertise to solve your pest and animal problems or your insulation and weatherization issues from the initial contact through the entire process. We do not sell a product, but a customer experience that makes our customers feel good about inviting us into their lives. Whether you have ants in your kitchen, mice in your attic, termites in your foundation, moles in your yard, or any other annoying pest that is disrupting your peace of mind...Holper’s has a natural, non-invasive, and effective solution. You can learn the A - Attic, B - Basement, C's - Crawl Space of insulation and weatherization from Holper's. We will send a Certified Efficiency Analyst to perform an inspection of your home and show you how to improve heating and cooling efficiency, while keeping pests and animals out with the same solutions. Holper's take pride in helping to solve all homeowners' pest and energy problems. That's why "solutions" is part of our name!

"The gentlemen from Holper’s came a day early and broke in to my locked yard to obtain their trap. I had discovered that everything this company catches in traps, they KILL. There is no humane solutions to a critter in your attics with Holper’s. I have the footage from my camera of their employee hopping my privacy fence and removing the trap with the opossum in it. This gentlemen never went in to my attic and I am not sure he was even on the roof of my home. I have been billed $219.00 already and they are attempting to bill me another $109.00 to pick up their trap. I had already contacted a home pest service and he gave me instructions on how to handle the opossum and the trap before Holper’s came back. I will never do business with a company that breaks in to a client’s home against their wishes. Not a good way to please the customer."

Jennifer C on April 2024

Avatar for Green Tree Home Solutions

Green Tree Home Solutions

4.81(
42
)

Green Tree Home Solutions

4.81(
42
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Green Tree Home Solutions is a General Contractor in the greater St Louis, and surrounding area's. We are a BBB accredited business with an A rating, and strive every day to keep it that way. We have around ten employees at peak season, and we are very passionate about what we do. We offer free estimates, and can even help you with financing your project. So when looking for a reputable contractor that you can trust, we will always be here when you need us.

"I was TOTALLY satisfied with the work Greentree did on my house. My contact guy was Mr. Bill Majers. He got up on the roof with the insurance adjustor and indicated all the places where there was hail and wind damage. They worked with my insurance company to get the entire project covered by my insurance. The roofers were fast and very efficient. I have nothing but praise for this company and for Mr. Bill Majers, who went out of his way to ensure everything was completed to my total satisfaction."

Ardelle R on December 2020

Green Tree Home Solutions is a General Contractor in the greater St Louis, and surrounding area's. We are a BBB accredited business with an A rating, and strive every day to keep it that way. We have around ten employees at peak season, and we are very passionate about what we do. We offer free estimates, and can even help you with financing your project. So when looking for a reputable contractor that you can trust, we will always be here when you need us.

"I was TOTALLY satisfied with the work Greentree did on my house. My contact guy was Mr. Bill Majers. He got up on the roof with the insurance adjustor and indicated all the places where there was hail and wind damage. They worked with my insurance company to get the entire project covered by my insurance. The roofers were fast and very efficient. I have nothing but praise for this company and for Mr. Bill Majers, who went out of his way to ensure everything was completed to my total satisfaction."

Ardelle R on December 2020

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 Preferred Energy

Preferred Energy

5.00(
3
)

Preferred Energy

5.00(
3
)
Customers say: Quality work
28 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.

Avatar for Centurion Plumbing Services LLC

Centurion Plumbing Services LLC

3.00(
2
)

Centurion Plumbing Services LLC

3.00(
2
)
20 years of experience

We are a Veteran owned small business providing all your plumbing, heating, electrical and appliance needs.

We are a Veteran owned small business providing all your plumbing, heating, electrical and appliance needs.

Avatar for ALL-N-ALL CONSTRUCTION, LLC

ALL-N-ALL CONSTRUCTION, LLC

5.00(
1
)

ALL-N-ALL CONSTRUCTION, LLC

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Construction, remodeling, repairs as many people as needed, cash, check, money order and can accept cards for fee

Construction, remodeling, repairs as many people as needed, cash, check, money order and can accept cards for fee

Showing 1-10 of 30
Energy Efficiency Auditing questions, answered by experts

Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors.

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.

There is no blanket figure for a residential home’s electrical load, since load varies by the size of the home, how many appliances are used, and the efficiency of their electrical systems. Typically, however, it’s safe to assume 40 to 60 amps is the average electrical load of a residential home. 

While installing your new furnace, you should consider hiring a pro to perform a home energy audit . This audit will give you a handy list of any projects you could undertake to improve your home's overall energy efficiency rating, including replacing or sealing windows and insulating the attic. These improvements can help save you money each month in utility costs.

The number one culprit of high energy bills is older appliances, especially fridges and freezers that are left on all the time. These two appliances tend to last a long time, which is good, but it also means that newer models are usually significantly more energy-efficient due to upgraded technology. The second most common reason for a high bill is heating and air conditioning.

The Pacific, 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.

See all articles

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"