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Verified Reviews for Energy Efficiency Auditing pros in Londonderry, OH

*The Angi rating for Energy Efficiency Auditing companies in Londonderry, OH 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 Londonderry, OH 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 24, 2025

Find Energy efficiency auditors in Londonderry

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.

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!

LeVeck Lighting Products, Inc.

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LeVeck Lighting Products, Inc.

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48 years of experience

LeVeck Lighting is a trusted advisor for lighting supplies and maintenance in the Dayton, Cincinnati, and Columbus area. LeVeck Lighting Products, Inc. works with businesses, governmental agencies, educational institutions and nonprofit organizations as a trusted adviser for lighting upgrade, light bulbs, ballast, fixtures, sign as well as green energy systems.

LeVeck Lighting is a trusted advisor for lighting supplies and maintenance in the Dayton, Cincinnati, and Columbus area. LeVeck Lighting Products, Inc. works with businesses, governmental agencies, educational institutions and nonprofit organizations as a trusted adviser for lighting upgrade, light bulbs, ballast, fixtures, sign as well as green energy systems.

Accurate Heating & Cooling

4.75(
24
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Accurate Heating & Cooling

4.75(
24
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We design, install and maintain quality indoor comfort systems for homes and businesses. With our pledge to education and research,our team provides the value HVAC products and services you need.

We design, install and maintain quality indoor comfort systems for homes and businesses. With our pledge to education and research,our team provides the value HVAC products and services you need.

ALL AMERICAN ELECTRIC OF OHIO LLC

1.00(
2
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ALL AMERICAN ELECTRIC OF OHIO LLC

1.00(
2
)
24 years of experience

Number of employees depends on the time of year due to construction is a seasonal work. We bill on a net 30 day basis for existing customers where first time customers pay cash upon completion and usually receive a generous discount for using our services.

Number of employees depends on the time of year due to construction is a seasonal work. We bill on a net 30 day basis for existing customers where first time customers pay cash upon completion and usually receive a generous discount for using our services.

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.

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Energy Efficiency Auditing questions, answered by experts

Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.

Services by electricians can quickly get expensive, but there are a few ways you can save money in the process:

  • Bundle multiple jobs done at the same time to save on trip fees or flat fees for individual projects.

  • Get at least three quotes for service to find the best deal.

  • Buy fixtures, switches, outlets, and other materials beforehand to avoid product markup.

  • If you feel comfortable with it, have an apprentice or journeyman complete the work under the supervision of a master electrician. These electricians in training tend to charge less per project.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

Yes, barndominiums are energy-efficient as long as insulation professionals properly install quality insulation, windows, and doors. Utility bills for barndo living can be up to 50% lower than those for a traditional home.  Make your barndo more energy efficient by working with contractors and HVAC professionals to strategically place windows, doors, and heating/cooling systems. 

The Londonderry, OH 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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