Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Berwick, ME

Enter your zip and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Berwick, ME?

Select your specific project to find the pro for you.

Verified Reviews for Energy Efficiency Auditing pros in Berwick, ME

*The Angi rating for Energy Efficiency Auditing companies in Berwick, ME 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 Berwick, ME 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 January 18, 2026

Find Energy efficiency auditors in Berwick

Avatar for Infrared Diagnostic LLC

Infrared Diagnostic LLC

5.00(
48
)

Infrared Diagnostic LLC

5.00(
48
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

HERS rater providing energy audit and infrared building diagnostic to home owners, home buyers and commercial properties. Service include Infrared scan, Blower Door leak testing and Duct Blaster leak testing. We perform our inspections and structure our reports with clients needs in mind. The result is a clear, concise report and most importantly a satisfied client! HERS rater service to new home builders, 2012 IECC code HVAC duct leak and blower-door testing Certified RESNET HERS Rater Certified BPI Building Analyst Certified Level 3 Infrared Thermographer Wondering how you can make your home easier on the environment, while simultaneously increasing comfort and lowering energy bills? Our home energy efficiency services can help you accomplish all these goals and more. By analyzing the house as a system and looking at the interrelationships between each of your home's components -- building envelope (insulation, windows, doors, air sealing), combustion equipment (boilers, furnaces, water heaters), etc. -- we're able to identify the key sources of discomfort, indoor air quality, and energy waste in your home. We're then able to target the areas with the greatest return on investment so you get the greatest home improvement for the best value. Other infrared services are: Infrared electric system panel hot spot scan. Infrared flat roof scan for moisture damage. Infrared ratiant floor heat and plumbing scan.

"Infrared Diagnostics is an independent Energy Auditing company. Flemming is great to work with because he's a consummate professional at what he does. Very knowledgeable about building energy issues and in my case I needed an expert I could trust to tell me what I needed and to prove it with science. Flemming did exactly that by providing me with an infrared scan to show me what and where the problems in my home. With this information, and Flemming's recommendations, I can now speak to contractors intelligently and direct them to perform the work that I need done to make sure that the problems are resolved and the job is done as efficiently as possible in a way that saves me time and money. Thanks for your time and advice on how to resolve the issues Flemming!"

Ron G on February 2020

HERS rater providing energy audit and infrared building diagnostic to home owners, home buyers and commercial properties. Service include Infrared scan, Blower Door leak testing and Duct Blaster leak testing. We perform our inspections and structure our reports with clients needs in mind. The result is a clear, concise report and most importantly a satisfied client! HERS rater service to new home builders, 2012 IECC code HVAC duct leak and blower-door testing Certified RESNET HERS Rater Certified BPI Building Analyst Certified Level 3 Infrared Thermographer Wondering how you can make your home easier on the environment, while simultaneously increasing comfort and lowering energy bills? Our home energy efficiency services can help you accomplish all these goals and more. By analyzing the house as a system and looking at the interrelationships between each of your home's components -- building envelope (insulation, windows, doors, air sealing), combustion equipment (boilers, furnaces, water heaters), etc. -- we're able to identify the key sources of discomfort, indoor air quality, and energy waste in your home. We're then able to target the areas with the greatest return on investment so you get the greatest home improvement for the best value. Other infrared services are: Infrared electric system panel hot spot scan. Infrared flat roof scan for moisture damage. Infrared ratiant floor heat and plumbing scan.

"Infrared Diagnostics is an independent Energy Auditing company. Flemming is great to work with because he's a consummate professional at what he does. Very knowledgeable about building energy issues and in my case I needed an expert I could trust to tell me what I needed and to prove it with science. Flemming did exactly that by providing me with an infrared scan to show me what and where the problems in my home. With this information, and Flemming's recommendations, I can now speak to contractors intelligently and direct them to perform the work that I need done to make sure that the problems are resolved and the job is done as efficiently as possible in a way that saves me time and money. Thanks for your time and advice on how to resolve the issues Flemming!"

Ron G on February 2020

Avatar for Seacoast Inspections LLC

Seacoast Inspections LLC

4.93(
71
)

Seacoast Inspections LLC

4.93(
71
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Licensed Home Inspector #698 MA, #107 NH ASHI Certified Inspector #247162, Certified Level II Building Science Thermographer #31162, EDR Certified, Certified WDI Registry Inspector #90113. No Fee guarantee!

Licensed Home Inspector #698 MA, #107 NH ASHI Certified Inspector #247162, Certified Level II Building Science Thermographer #31162, EDR Certified, Certified WDI Registry Inspector #90113. No Fee guarantee!

Downeast Energy

4.49(
37
)

Downeast Energy

4.49(
37
)
Customers say: Super punctual
118 years of experience

Additional email - [email protected]. Additional DBA - Downeast Energy & Building Supply.

"Highly advise not to use them for any installation jobs. Sloppy work, incorrect with regulator placement and double billed after another experienced technician did the job. Even the experienced technician did a half assed job reconnecting an exhaust vent that he decided to remove to run the gas line which did not need to be removed. cannot get ahold of customer service to discuss or dispute the service bill which then has my oil and gas deliveries on hold. I prepaid for the gas delivery while under dispute and am being double billed. I may just find a more reliable local person as this big time company with small time feelis simply not working out."

Randall R on December 2025

Additional email - [email protected]. Additional DBA - Downeast Energy & Building Supply.

"Highly advise not to use them for any installation jobs. Sloppy work, incorrect with regulator placement and double billed after another experienced technician did the job. Even the experienced technician did a half assed job reconnecting an exhaust vent that he decided to remove to run the gas line which did not need to be removed. cannot get ahold of customer service to discuss or dispute the service bill which then has my oil and gas deliveries on hold. I prepaid for the gas delivery while under dispute and am being double billed. I may just find a more reliable local person as this big time company with small time feelis simply not working out."

Randall R on December 2025

Avatar for Yankee Thermal Imaging

Yankee Thermal Imaging

5.00(
3
)

Yankee Thermal Imaging

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Yankee Thermal Imaging we utilize an advanced thermal imaging system to detect heat loss and/or cold air influx at your home or commercial property. Once detected, inexpensive measures can often correct such problems, making a dramatic difference in your monthly energy costs.

At Yankee Thermal Imaging we utilize an advanced thermal imaging system to detect heat loss and/or cold air influx at your home or commercial property. Once detected, inexpensive measures can often correct such problems, making a dramatic difference in your monthly energy costs.

P Gagnon & Son Inc

4.00(
7
)

P Gagnon & Son Inc

4.00(
7
)
Customers say: Quick response
122 years of experience

We are a small locally owned home energy company that provides heating oil and propane delivery as well as 24/7/365 Emergency Service to our fuel customers from our team of fully trained and licensed technicians. We also install high efficiency heating equipment to help save you money.

"Their service techs are great but unfortunately that is the only good thing I can say about P Gagnon. Their prices are higher than most other places in the area for both propane and oil, and their office staff are mostly unfriendly (except Debbie). The big problem with P Gagnon is with their sales guy Kent. He is slow to respond to emails and never returns voicemails. He gave me a quote for a small project and after I put down the deposit, he raised the price by more than 40% without anything changing. I asked for a manager to call me to discuss and I never heard from anyone. Still waiting for my deposit to be refunded. I found another local company to do my project instead, and for less than P Gagnon originally quoted me. I strongly recommend you stay away from this company."

Mark L on March 2021

We are a small locally owned home energy company that provides heating oil and propane delivery as well as 24/7/365 Emergency Service to our fuel customers from our team of fully trained and licensed technicians. We also install high efficiency heating equipment to help save you money.

"Their service techs are great but unfortunately that is the only good thing I can say about P Gagnon. Their prices are higher than most other places in the area for both propane and oil, and their office staff are mostly unfriendly (except Debbie). The big problem with P Gagnon is with their sales guy Kent. He is slow to respond to emails and never returns voicemails. He gave me a quote for a small project and after I put down the deposit, he raised the price by more than 40% without anything changing. I asked for a manager to call me to discuss and I never heard from anyone. Still waiting for my deposit to be refunded. I found another local company to do my project instead, and for less than P Gagnon originally quoted me. I strongly recommend you stay away from this company."

Mark L on March 2021

RedTail Carpentry

4.67(
3
)

RedTail Carpentry

4.67(
3
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

RedTail Carpentry works with every client to establish a trusting relationship while providing quality work. All our subcontractors are fully licensed and insured with proof available upon request. We are a core of three carpenters with over 60 years in the trades. We maintain a solid group of sub's that are professional and knowledgeable. Payment plans are available for large projects. Credit cards can be accepted as of July 2014. We offer all clients materials at our cost to say, "thank you!"

RedTail Carpentry works with every client to establish a trusting relationship while providing quality work. All our subcontractors are fully licensed and insured with proof available upon request. We are a core of three carpenters with over 60 years in the trades. We maintain a solid group of sub's that are professional and knowledgeable. Payment plans are available for large projects. Credit cards can be accepted as of July 2014. We offer all clients materials at our cost to say, "thank you!"

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
11 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 North Star Electric L.L.C

North Star Electric L.L.C

No reviews yet

North Star Electric L.L.C

No reviews yet
14 years of experience

North Star Electric is family owned and operated. We are a full
service electrical company offering superior electrical services in residential,
commercial, industrial, and alternative energy installations. We are constantly adding 
new and innovative concepts to our approach on design ideas. Always considering energy efficiency and providing the most competitive price possible.

North Star Electric is family owned and operated. We are a full
service electrical company offering superior electrical services in residential,
commercial, industrial, and alternative energy installations. We are constantly adding 
new and innovative concepts to our approach on design ideas. Always considering energy efficiency and providing the most competitive price possible.

Avatar for Alpine Building Consultants, LLC

Alpine Building Consultants, LLC

No reviews yet

Alpine Building Consultants, LLC

No reviews yet
Free onsite estimate

Certified Professional Home Inspector - Licensed Maine third part inspector - building & energy code expert - international code council member - building & land use consultant

Certified Professional Home Inspector - Licensed Maine third part inspector - building & energy code expert - international code council member - building & land use consultant

Showing 1-10 of 19
Energy Efficiency Auditing questions, answered by experts

Dryers are designed to use as little electricity as possible, but power is still required to run the motor that turns the drum and to heat an element that pumps hot air. Eco devices are available and may lead to cost savings in the long term, but you should run the figures before committing to an eco-friendly device as they are often much more expensive to purchase.

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

Thankfully, LED lights use less electricity than incandescent lights, meaning you won’t spend as much on utility bills by using these light strips. Each 5-meter LED light strip will cost about $3 per year on your energy bill.

Yes, advising on models that save electricity and reduce utility bills.

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

The Berwick, ME homeowners’ guide to energy efficiency auditing services

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

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"