Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Perry, IA

Enter your ZIP and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Perry, IA?

Select your specific project to find the pro for you.

Verified Reviews for Energy Efficiency Auditing pros in Perry, IA

*The Angi rating for Energy Efficiency Auditing companies in Perry, IA 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 Perry, IA 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 Perry

Avatar for Service Legends Heating & Cooling

Service Legends Heating & Cooling

4.71(
215
)
•Approved Pro

Service Legends Heating & Cooling

4.71(
215
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1997 years of experience

Service Legends is proud to provide the all-in-one HVAC, electrical, plumbing, duct cleaning, and insulation services Central Iowans prefer. We hold ourselves to a high standard and take pride in what we do. Let us help you stay safe and comfortable indoors. From installation and repair to maintenance and more, it's easy to see why Service Legends is Des Moines' top residential contractor. It's safe to say we've earned a Ph.D. in keeping you comfy. We're waiting to hear from you - reach out today! Our State of Iowa License number is #00071.

"Best decision ever to have Service Legend give me a second opinion on my issue. I would highly recommend them for anyone looking for experts that can diagnose and fix problems in short amount of time. Pricing was pretty economical too."

Nana Yaw S on March 2025

Service Legends is proud to provide the all-in-one HVAC, electrical, plumbing, duct cleaning, and insulation services Central Iowans prefer. We hold ourselves to a high standard and take pride in what we do. Let us help you stay safe and comfortable indoors. From installation and repair to maintenance and more, it's easy to see why Service Legends is Des Moines' top residential contractor. It's safe to say we've earned a Ph.D. in keeping you comfy. We're waiting to hear from you - reach out today! Our State of Iowa License number is #00071.

"Best decision ever to have Service Legend give me a second opinion on my issue. I would highly recommend them for anyone looking for experts that can diagnose and fix problems in short amount of time. Pricing was pretty economical too."

Nana Yaw S on March 2025

Avatar for WireOne, LLC

WireOne, LLC

4.36(
272
)
•Approved Pro

WireOne, LLC

4.36(
272
)
•Approved Pro
Customers say: True professional
2010 years of experience
Emergency services offered

When you are looking for professional top level electrical services, WireOne is here standing by to help. Our team of experts has the experience and training to handle all of your electrical needs from diagnosis to repairs. Our dedication to our customers is apparent in every job we take, as we always make sure all of your worries and concerns are covered. We back this up with a true written 100% Satisfaction Guarantee. Call your trusted electrician today if you're in need of any electrical services handled with proficiency and care 24 hours a day seven days a week.

"Work was done same day; more than expected but Ron was able to assess and address additional items beyond the bath exhaust fan removal and install. "

Megan H on August 2025

When you are looking for professional top level electrical services, WireOne is here standing by to help. Our team of experts has the experience and training to handle all of your electrical needs from diagnosis to repairs. Our dedication to our customers is apparent in every job we take, as we always make sure all of your worries and concerns are covered. We back this up with a true written 100% Satisfaction Guarantee. Call your trusted electrician today if you're in need of any electrical services handled with proficiency and care 24 hours a day seven days a week.

"Work was done same day; more than expected but Ron was able to assess and address additional items beyond the bath exhaust fan removal and install. "

Megan H on August 2025

Avatar for Action Roofing & Construction Inc

Action Roofing & Construction Inc

4.67(
153
)

Action Roofing & Construction Inc

4.67(
153
)
Customers say: Super punctual
2001 years of experience

We have been in business since 2001, serving central Iowa. We started as a roofing only contractor. However, at the request of our clients, we have expanded to become a full service exterior remodeling company. This includes; siding, soffit, fascia, and gutters! We frequently work with our clients on insurance claims. We offer maintenance deals. We also offer financing options with third party vendors. We are a Certified Owens Corning contractor and Certified GAF contractor. Our team is trained regularly through our manufacturer's programs. Our team is also trained and certified through the InterNachi Home Inspector Program. We have been honored with the Super Service Awards through Angie's List from 2014- 2018. Please give us the opportunity to show you why! We would love to earn this for 2019 and it starts with you! Always feel free to ask questions and voice concerns by contacting us via phone or email.

"Very well, they also provide photos so you can see what they have cleaned."

Mary A on June 2019

We have been in business since 2001, serving central Iowa. We started as a roofing only contractor. However, at the request of our clients, we have expanded to become a full service exterior remodeling company. This includes; siding, soffit, fascia, and gutters! We frequently work with our clients on insurance claims. We offer maintenance deals. We also offer financing options with third party vendors. We are a Certified Owens Corning contractor and Certified GAF contractor. Our team is trained regularly through our manufacturer's programs. Our team is also trained and certified through the InterNachi Home Inspector Program. We have been honored with the Super Service Awards through Angie's List from 2014- 2018. Please give us the opportunity to show you why! We would love to earn this for 2019 and it starts with you! Always feel free to ask questions and voice concerns by contacting us via phone or email.

"Very well, they also provide photos so you can see what they have cleaned."

Mary A on June 2019

Avatar for One Hour Air

One Hour Air

4.53(
34
)

One Hour Air

4.53(
34
)
Customers say: Super punctual
2008 years of experience

24/7 Live Person Answering the Phone. - Repair and Replacement of all Models and Brands of Heating and Cooling Equipment. One Hour Air- we’re proud to do both residential and commercial in and around Rockwall, Heath and Rowlett, TX. We’re locally owned and operated, and we truly care about the comfort of each of our clients. Our friendly, reliable technicians have undergone extensive training to ensure that they can do the job right the first time. Our team is here to help you evaluate your heating and cooling needs and choose the solutions that are best for your lifestyle and budget.

"You know who you don't want to p*** off? A tired mom who hasn't got any sleep or air condition in six weeks during a heat wave after failed services from this business. Rockwall one hour air has been out to my home 5 times in the last six weeks. During this time I've paid for parts and labor for an issue that was never resolved. On the last visit, Josh came out to my house. He pointed out a leak in our attic that had been overlooked by our previous technicians on their previous visits. He apologized and told me that that service fee would be waived for the trouble. After days of waiting around with no response during a heat wave I called. They told me that I owed a service fee of $90 for that visit which the technician had already told me would be forgiven as we have been annual members with this company for over three years in my new home. During this time I've been up-charged for parts, and been billed for services/parts that never addressed my issue. Their manager told me that they would not come back out to my house to fix the problem unless I paid yet another service fee. During this conversation, I was hung up on, and all of my calls from my husband and I have been ignored. If you're reading this, please save yourself the headache."

Jenni M on June 2024

24/7 Live Person Answering the Phone. - Repair and Replacement of all Models and Brands of Heating and Cooling Equipment. One Hour Air- we’re proud to do both residential and commercial in and around Rockwall, Heath and Rowlett, TX. We’re locally owned and operated, and we truly care about the comfort of each of our clients. Our friendly, reliable technicians have undergone extensive training to ensure that they can do the job right the first time. Our team is here to help you evaluate your heating and cooling needs and choose the solutions that are best for your lifestyle and budget.

"You know who you don't want to p*** off? A tired mom who hasn't got any sleep or air condition in six weeks during a heat wave after failed services from this business. Rockwall one hour air has been out to my home 5 times in the last six weeks. During this time I've paid for parts and labor for an issue that was never resolved. On the last visit, Josh came out to my house. He pointed out a leak in our attic that had been overlooked by our previous technicians on their previous visits. He apologized and told me that that service fee would be waived for the trouble. After days of waiting around with no response during a heat wave I called. They told me that I owed a service fee of $90 for that visit which the technician had already told me would be forgiven as we have been annual members with this company for over three years in my new home. During this time I've been up-charged for parts, and been billed for services/parts that never addressed my issue. Their manager told me that they would not come back out to my house to fix the problem unless I paid yet another service fee. During this conversation, I was hung up on, and all of my calls from my husband and I have been ignored. If you're reading this, please save yourself the headache."

Jenni M on June 2024

Avatar for US Energy Savers

US Energy Savers

5.00(
11
)

US Energy Savers

5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer Free energy savings anylisas for home owners and show them how they can save 20 to 40 % on there utility bills

"Very pleasant to work with. Fair estimate and cost for the project. Timely neat and tidy. Excellent job."

Cheryl L on November 2023

We offer Free energy savings anylisas for home owners and show them how they can save 20 to 40 % on there utility bills

"Very pleasant to work with. Fair estimate and cost for the project. Timely neat and tidy. Excellent job."

Cheryl L on November 2023

Glass Dude llc

5.00(
6
)

Glass Dude llc

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

Glass Dude llc is a family owned and operated company. All services include free consultation/estimates. Payment is due upon completion of work. Cash, check, and credit cards (visa, mastercard) are accepted. Special offers or promotions can be found at our website- www.glassdudellc.com.

Glass Dude llc is a family owned and operated company. All services include free consultation/estimates. Payment is due upon completion of work. Cash, check, and credit cards (visa, mastercard) are accepted. Special offers or promotions can be found at our website- www.glassdudellc.com.

Avatar for Inside Out Duct Sealing LLC

Inside Out Duct Sealing LLC

5.00(
3
)

Inside Out Duct Sealing LLC

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Inside Out Duct Sealing Specializes with an Aerosol based duct sealant that effectively seals Air Duct Leaks in hard to reach areas such as homes that have completely finished basements. The average Duct System Leaks 25-40%, This is why 2 story homes are so difficult to Heat and Cool. Inside Out Duct Sealing Cleans the Air Ducts Prior to Sealing which greatly improves the Air Quality of your home. We also offer Dryer Vent Cleaning which is recommended to be done once a year. It's Amazing how much can build up and how much harder your Dryer has to work to dry your clothes! Inside Out Duct Sealing also offers 3rd Party Load Calculations. This is a Smart Investment to make before calling Heating Contractors for a System Replacement. You will know the Size of Equipment your house needs and can use the information during your assessment with a Comfort Consultant. If you made it to the bottom of my Description, Thank You for your Interest. Please mention it when scheduling one of our services and receive 10% off any service!!

Inside Out Duct Sealing Specializes with an Aerosol based duct sealant that effectively seals Air Duct Leaks in hard to reach areas such as homes that have completely finished basements. The average Duct System Leaks 25-40%, This is why 2 story homes are so difficult to Heat and Cool. Inside Out Duct Sealing Cleans the Air Ducts Prior to Sealing which greatly improves the Air Quality of your home. We also offer Dryer Vent Cleaning which is recommended to be done once a year. It's Amazing how much can build up and how much harder your Dryer has to work to dry your clothes! Inside Out Duct Sealing also offers 3rd Party Load Calculations. This is a Smart Investment to make before calling Heating Contractors for a System Replacement. You will know the Size of Equipment your house needs and can use the information during your assessment with a Comfort Consultant. If you made it to the bottom of my Description, Thank You for your Interest. Please mention it when scheduling one of our services and receive 10% off any service!!

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 15
Energy Efficiency Auditing questions, answered by experts

Insulation is measured by R-value, which is the measure of a material's ability to resist heat transfer. The higher the number, the better the insulation. When installing insulation yourself, you need to determine the optimal R-value you need to keep your home warm in the wintertime, cool in the heat of summer, and energy-efficient all year long. Each inch of insulation provides between a 3 and an 8 R-value. The climate where you live plays a major role in what R-value you need and the price tag you might see in your insulation installation.

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.

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.

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

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

The Perry, IA 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"