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Verified Reviews for Energy Efficiency Auditing pros in Captain Cook, HI

*The Angi rating for Energy Efficiency Auditing companies in Captain Cook, HI 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 Captain Cook, HI 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 12, 2025

Find Energy efficiency auditors in Captain Cook

Solar Wolf Energy

2.00(
2
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Solar Wolf Energy

2.00(
2
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10 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!

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Energy Choice Center

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Energy Choice Center

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16 years of experience

We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

IslandWide Energy

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IslandWide Energy

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18 years of experience

IslandWide Energy is a licensed and insured solar contractor serving the Long Island area. We're a local company with a global mission and we're grateful to live in a community that enables us to do something bigger than just us. At IslandWide Energy, quality and efficiency go hand-in-hand. It's what we value. But most important of all, we want to make your transition from traditional to clean, modern power as seamless and simple as possible. Our mission is to provide the best independent energy platform for people to better their lives and the environment around them. Go solar with $0 Down & $0 Out of Pocket. IslandWide Energy is a locally owned solar installation company offering commercial and residential solar systems. We are committed to quality products and services to ensure your total satisfaction; providing turnkey solar energy solutions throughout Long Island New York.

IslandWide Energy is a licensed and insured solar contractor serving the Long Island area. We're a local company with a global mission and we're grateful to live in a community that enables us to do something bigger than just us. At IslandWide Energy, quality and efficiency go hand-in-hand. It's what we value. But most important of all, we want to make your transition from traditional to clean, modern power as seamless and simple as possible. Our mission is to provide the best independent energy platform for people to better their lives and the environment around them. Go solar with $0 Down & $0 Out of Pocket. IslandWide Energy is a locally owned solar installation company offering commercial and residential solar systems. We are committed to quality products and services to ensure your total satisfaction; providing turnkey solar energy solutions throughout Long Island New York.

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USA Alarm Service, Inc

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USA Alarm Service, Inc

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29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Energy Efficiency Auditing questions, answered by experts

Costs depend on pipe length, accessibility, and whether additional services are required.

Installing weather stripping or upgrading to insulated panels can improve efficiency.

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

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

Gas fireplaces use either natural gas or propane—both of which will increase your energy expenses. On average, running a gas fireplace costs $400 to $640 per year; however, these costs can vary significantly depending on the fuel price in your area and the frequency of fireplace use. If you’re looking for a more energy-efficient option, consider switching to an electric fireplace.

The Captain Cook, HI 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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