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Verified Reviews for Energy Efficiency Auditing pros in Freeville, NY

*The Angi rating for Energy Efficiency Auditing companies in Freeville, NY 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 Freeville, NY 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 13, 2025

Find Energy efficiency auditors in Freeville

Avatar for RSS Solar

RSS Solar

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RSS Solar

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Free onsite estimate

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

Avatar for USA Alarm Service, Inc

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.

Avatar for Green Sun Solar N.R.G.S

Green Sun Solar N.R.G.S

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Green Sun Solar N.R.G.S

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15 years of experience

Green Sun Solar of Cortland NY is a NYSERDA (New York State Energy Research & Development Authority) certified Solar Energy Installer. Their systems qualify for grants that will reduce the customers’installation costs. As an eligible installer, they maintain the highest quality and standards for installations by adhering to the North American Board of Certified Energy Practitioners (NABCEP) code of conduct for solar energy installations. In addition to their certification and high standards, they offer American manufactured solar panels and components that are superior to othersolar manufacturers. Their evacuated tube solar collectors have one of the highest SRCC ratings ever listed. Green Sun Solar is a solar energy installer in Central New York that specializes in Solar Thermal Systems for heating andhot water. These systems qualify for 30% federal and 25% state tax credits. With additional grant funding, customers can experience a payback period in as little as 3 years. If you are interested in a system, please call Green Sun Solar at (607) 423-4670, or visit their web site for more information at www.GsunSolarNRGS.com

Green Sun Solar of Cortland NY is a NYSERDA (New York State Energy Research & Development Authority) certified Solar Energy Installer. Their systems qualify for grants that will reduce the customers’installation costs. As an eligible installer, they maintain the highest quality and standards for installations by adhering to the North American Board of Certified Energy Practitioners (NABCEP) code of conduct for solar energy installations. In addition to their certification and high standards, they offer American manufactured solar panels and components that are superior to othersolar manufacturers. Their evacuated tube solar collectors have one of the highest SRCC ratings ever listed. Green Sun Solar is a solar energy installer in Central New York that specializes in Solar Thermal Systems for heating andhot water. These systems qualify for 30% federal and 25% state tax credits. With additional grant funding, customers can experience a payback period in as little as 3 years. If you are interested in a system, please call Green Sun Solar at (607) 423-4670, or visit their web site for more information at www.GsunSolarNRGS.com

Southern Tier Green Consulting

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Southern Tier Green Consulting

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17 years of experience

If the client follows my suggestions , and most of the work can be done by the home owner, should result in at least a 20% savings on the utility cost. MY fee is based on size of the house or apartment and level of analysis. ARE YOU paying more than $200/month on heat??? Utility cost will keep rising. I am disabled Veteran owned business.

If the client follows my suggestions , and most of the work can be done by the home owner, should result in at least a 20% savings on the utility cost. MY fee is based on size of the house or apartment and level of analysis. ARE YOU paying more than $200/month on heat??? Utility cost will keep rising. I am disabled Veteran owned business.

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!

Avatar for Energy Choice Center

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.

Avatar for Foam It Insulation

Foam It Insulation

4.80(
10
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Foam It Insulation

4.80(
10
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Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Insulation and Energy Efficiency Auditing

"I was extremely happy with their service and cleanup. this was completed several years ago before 2012 but I saw this was not reported so I did want to say I was happy with them"

Cheryl S on February 2018

Insulation and Energy Efficiency Auditing

"I was extremely happy with their service and cleanup. this was completed several years ago before 2012 but I saw this was not reported so I did want to say I was happy with them"

Cheryl S on February 2018

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Energy Efficiency Auditing questions, answered by experts

Wood windows fall in the middle of the window frame materials when it comes to energy efficiency. They’re more insulating than aluminum and vinyl, but they aren’t as efficient as fiberglass or composite frames. If you love the look and lifespan of wood windows and want to maximize efficiency, you can upgrade to double-pane or triple-pane glass and consider window tinting and low-emissivity (low-E) coatings to minimize heat transfer.

The number one culprit of high energy bills is older appliances, especially fridges and freezers that are left on all the time. These two appliances tend to last a long time, which is good, but it also means that newer models are usually significantly more energy-efficient due to upgraded technology. The second most common reason for a high bill is heating and air conditioning.

While installing your new furnace, you should consider hiring a pro to perform a home energy audit . This audit will give you a handy list of any projects you could undertake to improve your home's overall energy efficiency rating, including replacing or sealing windows and insulating the attic. These improvements can help save you money each month in utility costs.

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.

R-value is calculated by dividing the thickness of an insulation material by its thermal conductivity. The material's composition and density influence thermal conductivity. Materials with lower conductivity values provide better insulation. The higher the R-value, the better the material is at insulating, helping homeowners select insulation that meets the energy needs of their climate and home layout.

The Freeville, NY 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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