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Verified Reviews for Energy Efficiency Auditing pros in Sand Point, AK

*The Angi rating for Energy Efficiency Auditing companies in Sand Point, AK 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 Sand Point, AK 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 November 19, 2025

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Avatar for Renewal by Andersen of Alaska

Renewal by Andersen of Alaska

4.94(
121
)

Renewal by Andersen of Alaska

4.94(
121
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Renewal by Andersen is the replacement window division of Andersen Corporation, a company that’s been innovating windows for more than 116 years. As part of the family of companies that make up Andersen Corporation a name synonymous with quality, you can be sure we'll be here when you need us.

"We’ve worked with Noah Hale and Steve Tuttle and have been very pleased with their customer service skill and knowledge of their field. It’s still more encouraging to see two representatives from a company that capitalizes on flair and innovation work so fluidly with the technology they use to build the job."

Caroline R on January 2023

Renewal by Andersen is the replacement window division of Andersen Corporation, a company that’s been innovating windows for more than 116 years. As part of the family of companies that make up Andersen Corporation a name synonymous with quality, you can be sure we'll be here when you need us.

"We’ve worked with Noah Hale and Steve Tuttle and have been very pleased with their customer service skill and knowledge of their field. It’s still more encouraging to see two representatives from a company that capitalizes on flair and innovation work so fluidly with the technology they use to build the job."

Caroline R on January 2023

Energy Efficiency Auditing questions, answered by experts

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a 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. 

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

You can increase your home’s load factor by replacing fuse boxes with a circuit breaker, hiring a licensed electrician to upgrade your electrical panel, upgrading wiring, or installing subpanels. An electrical inspection by an expert can help determine the state of your current electrical systems and how they can be improved.

R-value is a measurement that dictates how much resistance an insulation material has against heat flow—or how well it can stop heat from coming and going. A higher R-value, which is attributed to thicker and more dense materials, means the better the insulation performs. There is not one universal recommended value. It depends on climate zones. For example, Alaska, which has a naturally cold and arctic climate, has higher R-value recommendations than the hot and humid Hawaii.

The Sand Point, AK 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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