Utility Audits In South Dakota

Get refunded for overbilling from utility companies and energy suppliers.
0 %
Of organizations are overcharged for their utility expenses and are entitled to a billing refund.

Get Utility Refunds In South Dakota

Welcome to our utility auditing services, tailored for South Dakota’s diverse landscape, from its agricultural heartlands to the growing urban centers. In a state known for its vast rural areas and developing industries, managing utility costs effectively is crucial for operational efficiency and sustainability. Our expert team specializes in comprehensive audits across electricity, natural gas, water, telecommunications, and waste management services. We aim to identify inefficiencies, correct billing inaccuracies, and provide strategic recommendations to help our South Dakota clients optimize utility usage, reduce costs, and promote sustainable practices.

Your Dedicated Utility Bill Audit Business Experts

When you contact National Utilities Refund for a utility bill audit, our team of industry experts will evaluate your payments, analyze your services, and look for ways to remove errors, overcharges, and unnecessary charges. We will also obtain utility refunds on historical billing issues. Many utility companies have specific clauses and subsections that affect the final bill but that can be difficult to spot with the untrained eye.

Our team of experts will perform your audit off-site so that our services are non-intrusive. You won’t have to rearrange your schedule to accommodate our audits so you can stay focused on your daily responsibilities while we analyze your utility bills.

Electricity Bill Audits

Utility invoices and third-party power supplier bills.

Telecom provider, telecom rates, and billing errors.

Natural Gas Bill Audits

Commodity rates and natural gas tariff schedules.

Water / Sewer Bill Audits

Often overlooked, these bills contain many errors.

We can help negotiate better rates or identify errors.

Discover if you are overpaying for your WC insurance.

We can help you secure tax credits for product development.

Are you overpaying in property taxes? Find out now.

We've Done Over 10,000 Audits

National Utilities Refund is so committed to your satisfaction that our services are done with zero out-of-pocket costs to you. After our audit is complete, if we don’t find any ways to save you money or obtain a utility refund, you won’t owe us a penny. We stand by our work and are committed to finding you money-saving solutions.

No matter the size or complexity of your business, we have a team of diverse industry experts that understand the bills you pay in connection to your business’ services and can find ways for you to save.


South Dakota Utility Companies

South Dakota’s utility providers are vital in supporting the state’s economic activities and ensuring the well-being of its residents. An in-depth understanding of the utility landscape, combined with knowledge of state-specific tax regulations, is essential for anyone managing utility services in the state.

Electricity Providers 

Xcel Energy:

  • Xcel Energy serves a significant portion of eastern South Dakota, focusing on reliability, renewable energy integration, and customer service excellence.


Black Hills Energy:

  • Black Hills Energy provides electricity to western South Dakota, emphasizing safe, reliable service and sustainable energy solutions.


NorthWestern Energy:

  • Serving central South Dakota, NorthWestern Energy is committed to providing dependable electricity with a focus on clean and renewable energy initiatives.


Otter Tail Power Company:

  • Operating in northeastern South Dakota, Otter Tail Power Company delivers electricity with a strong commitment to community service and energy efficiency.

Natural Gas Providers

MidAmerican Energy:

  • MidAmerican Energy supplies natural gas to parts of southeastern South Dakota, prioritizing safety, reliability, and customer satisfaction.


Montana-Dakota Utilities Co.:

  • Serving the northern regions of South Dakota, Montana-Dakota Utilities provides natural gas services with a focus on efficient energy use and safety.

Water Utility Providers

Sioux Falls Public Works:

  • This department manages water and wastewater services for the city of Sioux Falls, ensuring high-quality water treatment and sustainable resource management.


Rapid City Water Division:

  • Provides water services to Rapid City, focusing on water quality, conservation, and customer service.

Telecommunication Providers


  • Midco offers comprehensive telecommunications services across South Dakota, including high-speed internet, cable TV, and phone services, with a focus on enhancing digital connectivity.



  • CenturyLink provides broadband, voice, and managed IT services throughout South Dakota, aiming to improve connectivity and service quality.

Trash or Waste Management

Waste Management of South Dakota:

  • Waste Management provides waste collection, recycling, and disposal services across the state, focusing on sustainable practices and environmental responsibility.


Republic Services:

  • Operating in South Dakota, Republic Services offers waste and recycling services designed to promote community health and environmental sustainability.

South Dakota State Taxes

Sales Taxes on Utilities:

  • South Dakota imposes state sales taxes on utility services, including electricity and natural gas, managed by the South Dakota Department of Revenue.


Property Taxes in South Dakota for Businesses:

  • Business properties in South Dakota are subject to local property taxes, which are essential for funding municipal services and infrastructure. These taxes are assessed regularly to ensure they reflect current market values.

Simple and stress-free approach.

Get Started
Return our utility audit agreement & letter of authorization, then simply provide one bill copy for each utility account and a copy of any utility agreements.
Our Audit
Our team will perform the utility audit off-site. We work with the utility company to retrieve historic data.
Findings Process
The utility audit takes between 6-8 weeks. When we uncover an overcharge or utility refund, we present it in a preliminary report for your review.
You're In Charge
You are always in the driver's seat. We will implement the findings that you approve and handle all follow-up paperwork with the utility provider.
Discrepancy Impact Analysis
We will pull the utility invoice from the provider to confirm that the discovered discrepancy was corrected and/or validate that the utility refund was issued. We then calculate exactly how this impacted your bottom line.
Final Report
A final report will summarize the utility audit findings implemented and the utility refunds filed to illustrate the financial impact for your organization.

Your Team of Utility Bill Audit Experts

So contact us today to learn more about our services, or schedule a utility bill audit so that you can start saving money.