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    Average homeowner rating
  • Verified reviews icon22
    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Weatogue

Avatar for Energy Efficiencies Solutions, LLC

Energy Efficiencies Solutions, LLC

4.50(
10
)
Approved Pro

Energy Efficiencies Solutions, LLC

4.50(
10
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
15 years of experience

Thank you for choosing Energies Efficiencies Solutions. We are the leader across all of Connecticut in energy efficiency and giving you a whole home check up. From Insulation to weatherization, we do everything necessary to reduce your energy bill. For more information on all that we do, check our website. Thank you again and we look forward to talking to you soon.

"Fine job"

Karen B on March 2022

Thank you for choosing Energies Efficiencies Solutions. We are the leader across all of Connecticut in energy efficiency and giving you a whole home check up. From Insulation to weatherization, we do everything necessary to reduce your energy bill. For more information on all that we do, check our website. Thank you again and we look forward to talking to you soon.

"Fine job"

Karen B on March 2022


Avatar for Omni Mechanical Services, LLC

Omni Mechanical Services, LLC

4.67(
12
)
Approved Pro

Omni Mechanical Services, LLC

4.67(
12
)
Approved Pro
Customers say: True professional
7 years of experience
Free onsite estimate

We have over 20 years of experience in the HVAC industry. Here at Omni Mechanical Services, LLC, we pride ourselves on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can throughout your particular task or project. Let us take care of all your home's HVAC needs, and find out for yourself why we have 4.75 stars on homeadvisor.com! Call us today at (860) 422-4314!

"Good reliable company who I’ve dealt with for quite some time. Reasonably priced I’ve had the annual contract with them for a couple of years. I just had my furnace serviced for the winter. Christian did the service. Very pleasant young man knowledgeable "

Brian W on November 2025

We have over 20 years of experience in the HVAC industry. Here at Omni Mechanical Services, LLC, we pride ourselves on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can throughout your particular task or project. Let us take care of all your home's HVAC needs, and find out for yourself why we have 4.75 stars on homeadvisor.com! Call us today at (860) 422-4314!

"Good reliable company who I’ve dealt with for quite some time. Reasonably priced I’ve had the annual contract with them for a couple of years. I just had my furnace serviced for the winter. Christian did the service. Very pleasant young man knowledgeable "

Brian W on November 2025


Insulation Solutions of CT, LLC

4.60(
5
)
Approved Pro

Insulation Solutions of CT, LLC

4.60(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

Insulation Solutions of CT, LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"We were very pleased with the work. They actually left my basement cleaner then when they started. The crew was very friendly and professional. If you are looking for a crew that arrives on time and does the job completely, I totally recommend Insulation Solutions of CT."

Larry M on June 2020

Insulation Solutions of CT, LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"We were very pleased with the work. They actually left my basement cleaner then when they started. The crew was very friendly and professional. If you are looking for a crew that arrives on time and does the job completely, I totally recommend Insulation Solutions of CT."

Larry M on June 2020


Rachel Solar Specialist

New on AngiNew on Angi
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 Nutmeg Mechanical Services Inc

Nutmeg Mechanical Services Inc

4.90(
145
)

Nutmeg Mechanical Services Inc

4.90(
145
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Nutmeg Mechanical Services, Inc. has been servicing and installing heating and air conditioning in Connecticut since 1982. We combine extensive technical training with years of on-the-job experience to give you the finest and best designed installations. We service all brands of heating and air conditioning equipment and provide 24 hour emergency service 7 days a week. Our installations have been as diverse as private homes, shopping centers, banks, churches, industrial plants, commercial establishments and offices. Although our company offers the finest and most advanced equipment the industry has to offer, it's the people who really make the difference. Our people share a commitment to customer satisfaction, quality and craftsmanship. That's why our installations always work and look the way our customers want them to. Then we back it up with one of the best service organizations in the industry.

"It was Saturday afternoon. When I saw water spreading on my basement floor, I called Nutmeg. Within 15 minutes, I got a call back from a tech. He said he could be here within 20 minutes, and he DID. He cleared the drain from the evaporation pan. All is well, and I was satisfied with the weekend charge. Super service. Have used Nutmeg in the past for my HVAC work, and will always use them in the future."

Douglas W on September 2020

Nutmeg Mechanical Services, Inc. has been servicing and installing heating and air conditioning in Connecticut since 1982. We combine extensive technical training with years of on-the-job experience to give you the finest and best designed installations. We service all brands of heating and air conditioning equipment and provide 24 hour emergency service 7 days a week. Our installations have been as diverse as private homes, shopping centers, banks, churches, industrial plants, commercial establishments and offices. Although our company offers the finest and most advanced equipment the industry has to offer, it's the people who really make the difference. Our people share a commitment to customer satisfaction, quality and craftsmanship. That's why our installations always work and look the way our customers want them to. Then we back it up with one of the best service organizations in the industry.

"It was Saturday afternoon. When I saw water spreading on my basement floor, I called Nutmeg. Within 15 minutes, I got a call back from a tech. He said he could be here within 20 minutes, and he DID. He cleared the drain from the evaporation pan. All is well, and I was satisfied with the weekend charge. Super service. Have used Nutmeg in the past for my HVAC work, and will always use them in the future."

Douglas W on September 2020


Avatar for Eco Energy Guard LLC

Eco Energy Guard LLC

4.79(
159
)

Eco Energy Guard LLC

4.79(
159
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Established in 2008. We have been a leader in a greener approach towards home energy. We treat your home like our home. Clean and conscientious work. Eco Energy Guard is an approved insulation rebate contractor for Connecticut. We can help guide you with additional savings through the HES rebate program. We carry a variety of insulation materials based on each home and customers requirements of how that space is utilized for storage or AC systems. By air sealing, positive air ventilation and insulations, we can create a user friendly environment if required. We insulate crawlspaces, duct work, basements, foam seal rim joists, full energy inspections, Air purifiers and more. Fully licensed, insured and service residential properties

"Very Well. William Brown and his crew made great suggestions. Very timely communication. He suggested getting an energy audit which saved me a lot of money."

Gary N on October 2020

Established in 2008. We have been a leader in a greener approach towards home energy. We treat your home like our home. Clean and conscientious work. Eco Energy Guard is an approved insulation rebate contractor for Connecticut. We can help guide you with additional savings through the HES rebate program. We carry a variety of insulation materials based on each home and customers requirements of how that space is utilized for storage or AC systems. By air sealing, positive air ventilation and insulations, we can create a user friendly environment if required. We insulate crawlspaces, duct work, basements, foam seal rim joists, full energy inspections, Air purifiers and more. Fully licensed, insured and service residential properties

"Very Well. William Brown and his crew made great suggestions. Very timely communication. He suggested getting an energy audit which saved me a lot of money."

Gary N on October 2020


"I hired Albana Roofing to replace the Soffit and Fascia on my house. It's a family-owned company and everyone was super nice and very knowledgable. They did a great job, arriving at 8:00 am each day to work a full day. They even worked on Saturday to get the job done quicker. I recommend them and would hire them again in the future."

Matt J on August 2020

We have been providing the highest quality roofing at a competitive price since 1993. We are fully licensed and insured. We service all of CT. Family owned and operated.

"I hired Albana Roofing to replace the Soffit and Fascia on my house. It's a family-owned company and everyone was super nice and very knowledgable. They did a great job, arriving at 8:00 am each day to work a full day. They even worked on Saturday to get the job done quicker. I recommend them and would hire them again in the future."

Matt J on August 2020


Allen Thomas Electric

5.00(
16
)

Allen Thomas Electric

5.00(
16
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Allen Thomas Electric, LLC is a small electrical contracting business located in Canton Connecticut. We are proud to have been providing excellent services to residents and business owners throughout Hartford County and the towns of Northwest Connecticut since 1997.

"I was looking for a local contractor to do a small job at my house. I called 3 highly rated companies on AL, and the gentleman from Allen Thomas who came out to my house to provide an estimate was professional and clearly knowledgeable, and provided a reasonable estimate. The job was performed quickly with no surprises and has added great value to our home. I highly recommend, and would not hesitate to hire again if the need arises."

Art D on May 2020

Allen Thomas Electric, LLC is a small electrical contracting business located in Canton Connecticut. We are proud to have been providing excellent services to residents and business owners throughout Hartford County and the towns of Northwest Connecticut since 1997.

"I was looking for a local contractor to do a small job at my house. I called 3 highly rated companies on AL, and the gentleman from Allen Thomas who came out to my house to provide an estimate was professional and clearly knowledgeable, and provided a reasonable estimate. The job was performed quickly with no surprises and has added great value to our home. I highly recommend, and would not hesitate to hire again if the need arises."

Art D on May 2020


Avatar for NEW ENGLAND SMART ENERGY

NEW ENGLAND SMART ENERGY

4.92(
12
)

NEW ENGLAND SMART ENERGY

4.92(
12
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Lower your energy bills by having your home assessed for energy efficiency, provided by the Connecticut Energy Efficiency Fund. In addition, gain access to rebates and financing options for new insulation, windows, heating/cooling systems, appliances, and state incentives!

Lower your energy bills by having your home assessed for energy efficiency, provided by the Connecticut Energy Efficiency Fund. In addition, gain access to rebates and financing options for new insulation, windows, heating/cooling systems, appliances, and state incentives!


Avatar for Standard Oil Of Connecticut

Standard Oil Of Connecticut

4.25(
108
)

Standard Oil Of Connecticut

4.25(
108
)
Customers say: Super punctual
112 years of experience

Voted BEST oil company in Connecticut: Our fair pricing, outstanding customer service, highly trained staff, and ethical business practices have earned us this proud achievement. We're big enough to deliver, small enough to care. Standard Oil is Connecticut's premeir heating oil company. Additional fax numbers - (203) 337-3535, (203) 333-0381. Additional phones - (800) 341-4416, (203) 334-1922. Additional contact name - Ramy Peress. Additional DBAs - Standard Security Systems, Standard Insurance Agency.

"Do NOT use Standard Oil. They called us constantly ? sometimes 10+ times a day ? trying to earn our business, but once we were actually customers, they did nothing to communicate important information like when our contract was ending or what the renewal process was. We received a vague email saying our contract would expire soon, but nothing about automatic delivery continuing or that any action was required. So we assumed service would end and found another company with reasonable rates. Then Standard Oil showed up unannounced, delivered oil we didn?t request, and charged $0.80 more per gallon than our previous rate. When I called the first time, I was told someone would return my call within 24 hours. That didn?t happen. When I called again, I spoke with Stacey, who was rude and dismissive from the start. She told me she could not send cancellation paperwork, then abruptly put me on hold and hung up on me. She also claimed someone had already cancelled my account but still coul"

Brandon M on December 2025

Voted BEST oil company in Connecticut: Our fair pricing, outstanding customer service, highly trained staff, and ethical business practices have earned us this proud achievement. We're big enough to deliver, small enough to care. Standard Oil is Connecticut's premeir heating oil company. Additional fax numbers - (203) 337-3535, (203) 333-0381. Additional phones - (800) 341-4416, (203) 334-1922. Additional contact name - Ramy Peress. Additional DBAs - Standard Security Systems, Standard Insurance Agency.

"Do NOT use Standard Oil. They called us constantly ? sometimes 10+ times a day ? trying to earn our business, but once we were actually customers, they did nothing to communicate important information like when our contract was ending or what the renewal process was. We received a vague email saying our contract would expire soon, but nothing about automatic delivery continuing or that any action was required. So we assumed service would end and found another company with reasonable rates. Then Standard Oil showed up unannounced, delivered oil we didn?t request, and charged $0.80 more per gallon than our previous rate. When I called the first time, I was told someone would return my call within 24 hours. That didn?t happen. When I called again, I spoke with Stacey, who was rude and dismissive from the start. She told me she could not send cancellation paperwork, then abruptly put me on hold and hung up on me. She also claimed someone had already cancelled my account but still coul"

Brandon M on December 2025

Showing 1-10 of 49
Energy Efficiency Auditing questions, answered by experts

Insulation is measured by R-value, which is the measure of a material's ability to resist heat transfer. The higher the number, the better the insulation. When installing insulation yourself, you need to determine the optimal R-value you need to keep your home warm in the wintertime, cool in the heat of summer, and energy-efficient all year long. Each inch of insulation provides between a 3 and an 8 R-value. The climate where you live plays a major role in what R-value you need and the price tag you might see in your insulation installation.

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

The answer is a resounding yes, as dishwashers save significant water and energy compared to washing dishes by hand. The difference is so drastic in fact that those who use energy-efficient dishwashers can expect savings of over $450 per year. This is because dishwashers use less water, they wash at a higher temperature than a hand rinse, and you don’t need to rinse them after washing. New dishwashers use around 4 gallons per load, whereas washing by hand can use up to 2 gallons per minute.

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

There are a couple of ways you can save on the cost of your home energy audit. First, find out if you qualify for programs like the Department of Energy’s Weatherization Assistance Program for low-income households. Next, check with your local utility company to find out if you qualify for any local rebate programs to offset the cost of this helpful service.

The Weatogue, 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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