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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


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.



Madwater Construction & Maintenance

No reviews yet

Madwater Construction & Maintenance

No reviews yet
22 years of experience

Providing services since 2004. All performed by 3 highly skilled craftsmen. Kitchen/bath design, structural design, landscape design and septic design are the only services we sub-contract to providers with which we have long standing relationships. Please contact for current promotions.

Providing services since 2004. All performed by 3 highly skilled craftsmen. Kitchen/bath design, structural design, landscape design and septic design are the only services we sub-contract to providers with which we have long standing relationships. Please contact for current promotions.

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

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.

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.

ENERGY STAR®-certified windows are the most energy-efficient windows on the market. This certification means that the window meets strict efficiency guidelines set forth by the Environmental Protection Agency. While they might cost more upfront, they can save you money on your energy bills in the long run. ENERGY STAR®-certified windows lower household energy bills by an average of 12% annually.

A good SEER rating is between 15 and 20. However, if you want the best possible efficiency, look for HVAC units with a SEER rating higher than 21. Keep in mind that the SEER rating doesn’t mean that the unit will reach that efficiency all the time, but it does have the capacity to operate at that high of an efficiency level.

There are several signs that your house might have poor ventilation, including lingering odors, condensation on your windows, or mold and mildew. Your home may also feel stale and stuffy, or you might have trouble maintaining a comfortable temperature in your home. On top of that, you might develop allergy symptoms, such as sneezing, coughing, or headaches.

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.

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