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Verified Reviews for Energy Efficiency Auditing pros in Bantam, CT

*The Angi rating for Energy Efficiency Auditing companies in Bantam, CT 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 Bantam, CT 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 October 30, 2025

Find Energy efficiency auditors in Bantam

Rachel Solar Specialist

80 Cross Street
New on AngiNew on Angi
•Approved Pro

Rachel Solar Specialist

80 Cross Street
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.

PosiGen

5.00(
1
)

PosiGen

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

My name is Thomas L. Kenney and I'm a remote Residential Energy Specialist at PosiGen. We offer solar and energy efficiency to homeowners all across Connecticut. We are the only solar company in the state with a formal agreement with the Connecticut Greenbank. We have monthly promotions as well to make the decision to go solar easy and affordable. No minimum income or credit score requirements needed with no money down.

"They took care of me beyond my expectations, they just finished their work today."

Marien Z on November 2021

My name is Thomas L. Kenney and I'm a remote Residential Energy Specialist at PosiGen. We offer solar and energy efficiency to homeowners all across Connecticut. We are the only solar company in the state with a formal agreement with the Connecticut Greenbank. We have monthly promotions as well to make the decision to go solar easy and affordable. No minimum income or credit score requirements needed with no money down.

"They took care of me beyond my expectations, they just finished their work today."

Marien Z on November 2021

Empower Solar LLC

932 Quinnipiac Ave
No reviews yet

Empower Solar LLC

932 Quinnipiac Ave
No reviews yet

Empower Solar is a local solar installer located in New Haven. We're helping homeowners covert to solar with our hassle-free process. This is an owner operated business and we've installed successfully on hundreds of home across the state.

Empower Solar is a local solar installer located in New Haven. We're helping homeowners covert to solar with our hassle-free process. This is an owner operated business and we've installed successfully on hundreds of home across the state.

Avatar for Sustainable Forestry Solutions

Sustainable Forestry Solutions

166 Petticoat Ln
No reviews yet

Sustainable Forestry Solutions

166 Petticoat Ln
No reviews yet

Providing Restorative and Regenerative oriented Forestry principals to land and home owners seeking to enhance their covenant with their land in respect to the natural environment and coexistance for all

Providing Restorative and Regenerative oriented Forestry principals to land and home owners seeking to enhance their covenant with their land in respect to the natural environment and coexistance for all

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
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.

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
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!

Energy Conservation Specialists, LLC

188 Broadway
5.00(
5
)

Energy Conservation Specialists, LLC

188 Broadway
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

BPI Accredited Contractor, BPI Certified Building Analyst, BPI Certified Building Envelope Professional, Energy Consultant, Building Scientist, EPA Lead Safe Certified Renovator, Home Energy Auditor, ENERGY STAR Partner, Home Performance with ENERGY STAR Participating Contractor, RUPCO Ally, Energy Savvy Partner, General Conrtactor, Savings Central Ally, Building Services Consultant

"Bill's team (Adam, Bob and Lewis) were extremely professional, thorough, patient and friendly. They really went the extra mile to explain at each stage the work they had completed, what was coming next, and what they had discovered along the way. They obviously cared about doing high-quality work and they really delivered. Highly recommended."

Andrew L on May 2018

BPI Accredited Contractor, BPI Certified Building Analyst, BPI Certified Building Envelope Professional, Energy Consultant, Building Scientist, EPA Lead Safe Certified Renovator, Home Energy Auditor, ENERGY STAR Partner, Home Performance with ENERGY STAR Participating Contractor, RUPCO Ally, Energy Savvy Partner, General Conrtactor, Savings Central Ally, Building Services Consultant

"Bill's team (Adam, Bob and Lewis) were extremely professional, thorough, patient and friendly. They really went the extra mile to explain at each stage the work they had completed, what was coming next, and what they had discovered along the way. They obviously cared about doing high-quality work and they really delivered. Highly recommended."

Andrew L on May 2018

Showing 1-10 of 20
Energy Efficiency Auditing questions, answered by experts

Depending on property size and audit scope, costs range from $200 to $600.

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.

A home energy audit costs about $420 on average, ranging from about $100 to $2,250 or more. Cost factors include the size of your home, the type of testing, and the thoroughness of the audit. A Level 1 walk-through inspection will cost between $150 and $200 for the auditor to point out inefficiencies in your home. On the other hand, a more thorough Level 3 audit with testing and a detailed report will cost about $900.

Fans reduce peak cooling loads, lower air conditioning energy expenses by expediting heat exit, and enhance natural airflow throughout the home.

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 Bantam, 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.

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