Get matched with top energy efficiency auditors in Worthing, SD

Q: Are there energy-efficient options when building a cottage?

• <div><p>There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.</p></div>

Q: What is a good blower door test score?

• <div><p>Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there&rsquo;s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage. </p></div>

Q: How long does a blower door test take?

• <div><p>A blower door test shouldn&rsquo;t take more than an hour, and most can be completed in less than 30 minutes. Expect the test to take longer once you start searching for leaks with thermal imaging or want to include sealing such leaks in the time estimate. The test doesn&rsquo;t take much time and can&rsquo;t be rushed, but it will take longer in large homes or those with many air leaks. </p></div>

Q: Do audits include cost-saving recommendations?

• <div><p>Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.</p></div>

Q: Can I perform a home energy audit myself?

• <div><p>DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.</p></div>

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Verified Reviews for Energy Efficiency Auditing pros in Worthing, SD

*The Angi rating for Energy Efficiency Auditing companies in Worthing, SD 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 Worthing, SD 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 September 10, 2025

Reviewed in September 2025
They were VERY good. Kind, efficient and fair. I would refer them 100%
C & C Flooring
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Reviewed in September 2024
Easy to work with, courteous and efficient.
The Wood Shop
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Reviewed in June 2024
Cooper and the boys were very efficient and did a very good job on cleaning out my basement. I recommend their services to anyone.
Sioux Falls Roll Off, Dumpster Service
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Reviewed in February 2023
They are very efficient, professional, and do a very good and thorough job!
Midwest Basement Remodels
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Reviewed in October 2022
I had the gentleman install a porch and step at my mobile home, he was courteous efficient and overall did a great job
HomePro Services
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Reviewed in September 2022
Very efficient. Bid was lower than competitors. Said hello to the crew in the morning when I was leaving for work. They were gone by the time I got home that night. Clean up done, roof looked great.
Larson Brothers Roofing
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Reviewed in August 2022
Brett Hohbach worked efficiently, proficiently and is a nice guy!
Hohbach Electric, Inc.
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Reviewed in June 2022
Efficient and thorough!! Honest individualâ ¦.hire him!
DeGroot Carpet Cleaning and Upholstery LLC
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Reviewed in July 2021
I have a small house but they got here around 8a.m., pulled down the old gutters and downspouts and replaced them all in about 3 - 4 hours. They were fast and efficient and t couldn't be happier. Thanks guys!
Titan Gutters, LLC
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Reviewed in January 2021
Awesome. Super efficient and professional.
pro Interiors
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Find Energy efficiency auditors in Worthing

R&J Solar LLC

5.0(

)

Energy Audit - For BusinessHome Energy Audit

Serving Worthing, SD 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.

Recommended by100%of homeowners

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Solar Solutions - Home Facebook

0.0(

)

Home Energy Audit

Serving Worthing, SD and surrounding areas

In business since 1996

Free estimates

We have been your testing and abatement source, energy audits, remodeling, weatherization, radon mitigation, testing for mold, lead and asbestos.\nStudies have shown that homes that are efficiently built or retrofitted with energy efficient measures are not only cheaper to own, but more comfortable, and quiet. We can audit you home to evaluate the performance of your systems.\n

Recommended by100%of homeowners

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A1 seamless Rain Gutters inc.

4.8(

)

Energy Audit - For BusinessHome Energy Audit

Serving Worthing, SD and surrounding areas

In business since 2011

Free estimates

Emergency services offered

Nichols Construction LLC, has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. So, we work with only the highest quality materials, experienced and professional craftsmen. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart and made us one of the leading companies in Sioux Falls, and surrounding areas across South Dakota

Response time6 days

Recommended by100%of homeowners

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Empire Home Inspections, LLC

New to Angi

Home Energy Audit

Serving Worthing, SD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n\n

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J Lind Construction LLC

New to Angi

Home Energy Audit

Serving Worthing, SD and surrounding areas

handyman service\n\nconstruction services\n\nconcretes\n\nroofing\n\nlandscaping services\n\n \n

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Energy Efficiency Auditing questions, answered by experts

There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

A blower door test shouldn’t take more than an hour, and most can be completed in less than 30 minutes. Expect the test to take longer once you start searching for leaks with thermal imaging or want to include sealing such leaks in the time estimate. The test doesn’t take much time and can’t be rushed, but it will take longer in large homes or those with many air leaks.

Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

The Worthing, SD homeowners’ guide to energy efficiency auditing services

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

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