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*The Angi rating for Energy Efficiency Auditing companies in Casey, 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 Casey, 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 August 17, 2026

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

Terry's Quality Concrete
New to Angi
Home Energy Audit

Serving Casey, IA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

Dr. Energy Saver Des Moines is the local Dr. Energy Saver serving Des Moines, Ames, West Des Moines, Ankeny, Urbandale, Marshalltown, Fort Dodge, Johnston, Indianola, Clive, and surrounding areas. \n \nWe offer homeowners energy efficient products and services to optimize the home's energy use and lower the home's utility bills. \n \nWe can provide you with efficient lighting, replacement windows and doors, water heaters, insulation, air sealing, better your water conservation, renewable energy sources, and much more to help you save money. \n \nWe've helped hundreds of homeowners pay less for energy bills by making their homes more energy efficient. Our comprehensive home energy efficiency solutions are customized to fit your specific needs. \n \n

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Energy Efficiency Auditing FAQs, answered by experts

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.

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

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. 

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

Yes, with features like LED lighting and variable speed controls for efficiency.

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