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    Verified energy efficiency auditing services reviews

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Rachel Solar Specialist

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Approved Pro

Rachel Solar Specialist

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references.

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references.


Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

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USA Alarm Service, Inc

No reviews yet
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.


Green Earth Energy Photovoltaic

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Green Earth Energy Photovoltaic

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Green Earth Energy is a full-service solar energy integrator. We design, build and operate our systems for homes and businesses. We work every day with the towns, municipalities, and utilities that will approve and connect your system. In Connecticut, our status as the largest C-PACE integrator means we know how to streamline project financing. Our projects move rapidly from planning to engineering to installation. With offices in East Windsor, Conn. and Longmeadow, Mass., we are local and dedicated to our region. Our team of professionals offers more than 140 years of electrical and utility experience. Our passion for solar is the energy that drives us to deliver results for you.

Green Earth Energy is a full-service solar energy integrator. We design, build and operate our systems for homes and businesses. We work every day with the towns, municipalities, and utilities that will approve and connect your system. In Connecticut, our status as the largest C-PACE integrator means we know how to streamline project financing. Our projects move rapidly from planning to engineering to installation. With offices in East Windsor, Conn. and Longmeadow, Mass., we are local and dedicated to our region. Our team of professionals offers more than 140 years of electrical and utility experience. Our passion for solar is the energy that drives us to deliver results for you.


Tata & Howard, Inc.

No reviews yet

Tata & Howard, Inc.

No reviews yet
33 years of experience

Founded in 1992, Tata & Howard, Inc. is a specialized water, wastewater, stormwater, and environmental services consulting engineering firm that strives to improve the environment in which we live through our work. We provide a full range of engineering services, from concept to completion, including reports, design, construction administration, resident observation, and start-up. By bringing our strong technical knowledge and dedicated service to all sized markets, both public and private, we have gained a reputation for consistently delivering cost-effective, innovative project solutions.

Founded in 1992, Tata & Howard, Inc. is a specialized water, wastewater, stormwater, and environmental services consulting engineering firm that strives to improve the environment in which we live through our work. We provide a full range of engineering services, from concept to completion, including reports, design, construction administration, resident observation, and start-up. By bringing our strong technical knowledge and dedicated service to all sized markets, both public and private, we have gained a reputation for consistently delivering cost-effective, innovative project solutions.


A 2 Z Tech Services

5.00(
1
)

A 2 Z Tech Services

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We repair and service all types of electronics including desktop computers, laptops, electronic gadgets, data and photos recovery, ram, hard disks, gaming consoles, printers, wifi, security cameras, internet etc. We can also help in data entry jobs, photo shopping etc. We service in and around New England area. Try us.

We repair and service all types of electronics including desktop computers, laptops, electronic gadgets, data and photos recovery, ram, hard disks, gaming consoles, printers, wifi, security cameras, internet etc. We can also help in data entry jobs, photo shopping etc. We service in and around New England area. Try us.


Green Chapps LLC

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Green Chapps LLC

No reviews yet
14 years of experience

Green Chapps is a company locally owned and operated. We offer financing for projects through third party funding. We can perform any trade related repairs when needed.

Green Chapps is a company locally owned and operated. We offer financing for projects through third party funding. We can perform any trade related repairs when needed.


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Energy ESC, LLP

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Energy ESC, LLP

No reviews yet
13 years of experience

Energy ESC is a Connecticut based, Veteran owned company, specializing in the energy sector. We were founded based upon a simple mission; create a world now that we can be proud of for generations to come. At Energy ESC our commitment is to help our community to understand that energy efficiency and "green" products can be more than just some fad; we want to show you how cleaner, greener solutions can drastically improve your comfort in your home or business, while reducing your cost. We believe that everyone has a right to a warm home in the winter and a cool home in the summer, period! We have over a decade of experience working directly for utility companies, and a diverse educational background in engineering, consulting, business, project management, and more, to ensure we can meet the needs of your company or home. We offer assistance with utility finance programs, Smart-E loans, utility rebates.

Energy ESC is a Connecticut based, Veteran owned company, specializing in the energy sector. We were founded based upon a simple mission; create a world now that we can be proud of for generations to come. At Energy ESC our commitment is to help our community to understand that energy efficiency and "green" products can be more than just some fad; we want to show you how cleaner, greener solutions can drastically improve your comfort in your home or business, while reducing your cost. We believe that everyone has a right to a warm home in the winter and a cool home in the summer, period! We have over a decade of experience working directly for utility companies, and a diverse educational background in engineering, consulting, business, project management, and more, to ensure we can meet the needs of your company or home. We offer assistance with utility finance programs, Smart-E loans, utility rebates.


Charter Oak Mechanical Services LLC

4.17(
6
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Charter Oak Mechanical Services LLC

4.17(
6
)
Customers say: Terrific value
18 years of experience

Locally owned and operated, Charter Oak Mechanical is Greater Hartford’s provider of choice for all heating, cooling and ventilation services. We service residential, commercial, and industrial properties. We have been serving all of CT for over 25 years. Our reputation speaks for itself. We are Better Business Bureau accredited and proudly carry an A-plus BBB rating. At Charter Oak Mechanical we offer all customers a “no risk guarantee.” If you are unhappy with your home’s comfort systems heating or cooling and we are unable to fix it, we will remove the equipment we installed and refund 100% of your investment at any time during the first year. We also conveniently provide our customers with sensible service plans. Charter Oak Mechanical offers the Solutions you need, at prices you don’t mind. Call Charter Oak Mechanical to find out more information about servicing your home or businesses heating, cooling or ventilation system.

"Charter Oak Mechanical came to my home for a routine air conditioning maintenance visit. During their service, the condenser fan motor failed on a relatively new unit (only 7 years old). Since then, I’ve been left without air conditioning during a severe New England heatwave. At the time of the incident, an apprentice was cleaning the outside unit unsupervised while the lead technician was working on the air handlers inside. Shortly after, the condenser fan motor broke down. This raises serious concerns about oversight and professionalism during the visit. When the issue occurred, the owner personally called me, empathized with my situation, and said he would try to help. I appreciated that gesture and hoped it signaled a commitment to resolving the matter. Unfortunately, I’ve been unable to reach him since. The receptionist and service manager have not connected me with him, nor have they provided clear or honest updates. What’s been most disappointing is the attitude I’ve encountered from staff. I’m not sure how customer-friendly or helpful they intend to be until this is resolved. The lack of transparency and responsiveness during a time of real discomfort has been frustrating. I’m still hoping Charter Oak steps up and delivers the service and accountability customers deserve. I will update this review based on how the situation progresses."

Dhanrajkotia K on August 2025

Locally owned and operated, Charter Oak Mechanical is Greater Hartford’s provider of choice for all heating, cooling and ventilation services. We service residential, commercial, and industrial properties. We have been serving all of CT for over 25 years. Our reputation speaks for itself. We are Better Business Bureau accredited and proudly carry an A-plus BBB rating. At Charter Oak Mechanical we offer all customers a “no risk guarantee.” If you are unhappy with your home’s comfort systems heating or cooling and we are unable to fix it, we will remove the equipment we installed and refund 100% of your investment at any time during the first year. We also conveniently provide our customers with sensible service plans. Charter Oak Mechanical offers the Solutions you need, at prices you don’t mind. Call Charter Oak Mechanical to find out more information about servicing your home or businesses heating, cooling or ventilation system.

"Charter Oak Mechanical came to my home for a routine air conditioning maintenance visit. During their service, the condenser fan motor failed on a relatively new unit (only 7 years old). Since then, I’ve been left without air conditioning during a severe New England heatwave. At the time of the incident, an apprentice was cleaning the outside unit unsupervised while the lead technician was working on the air handlers inside. Shortly after, the condenser fan motor broke down. This raises serious concerns about oversight and professionalism during the visit. When the issue occurred, the owner personally called me, empathized with my situation, and said he would try to help. I appreciated that gesture and hoped it signaled a commitment to resolving the matter. Unfortunately, I’ve been unable to reach him since. The receptionist and service manager have not connected me with him, nor have they provided clear or honest updates. What’s been most disappointing is the attitude I’ve encountered from staff. I’m not sure how customer-friendly or helpful they intend to be until this is resolved. The lack of transparency and responsiveness during a time of real discomfort has been frustrating. I’m still hoping Charter Oak steps up and delivers the service and accountability customers deserve. I will update this review based on how the situation progresses."

Dhanrajkotia K on August 2025


Connecticut Home Solutions

No reviews yet

Connecticut Home Solutions

No reviews yet
24 years of experience

Insulation contractor that specializes in the utility rebate programs. We coordinate the process from the audit to the installation of your products. We will help to fill out and complete all paperwork including any financing paperwork as well as your rebate paperwork. We leave nothing to chance.

Insulation contractor that specializes in the utility rebate programs. We coordinate the process from the audit to the installation of your products. We will help to fill out and complete all paperwork including any financing paperwork as well as your rebate paperwork. We leave nothing to chance.


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Energy Efficiency Auditing questions, answered by experts

After you receive your audit and report, review the findings and determine which of the prescribed changes you want to make to improve your home’s energy efficiency. Start by contacting the type of professionals recommended by the auditor who can help you remedy the issues discovered during the audit. Prioritize the projects by urgency, importance, and budget. Then, gather estimates from several professionals, remembering to verify any necessary licensing and experience information.

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.

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.

Typically, triple-pane windows made with krypton gas filling are the most energy efficient. A window’s frame, glass, design, and installation all affect its energy efficiency. These windows, in particular, are designed highly effectively in terms of their ability to insulate.

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. 

The South Windham, CT homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.