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Verified Reviews for Energy Efficiency Auditing pros in Washington, NH

*The Angi rating for Energy Efficiency Auditing companies in Washington, NH 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 Washington, NH 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 December 09, 2025

Find Energy efficiency auditors in Washington

Avatar for Triumph Heating and Cooling LLC

Triumph Heating and Cooling LLC

3.00(
2
)

Triumph Heating and Cooling LLC

3.00(
2
)
Free onsite estimate

Triumph Heating and Cooling LLC is your local trusted service and installation team for anything Heating and Cooling related. We install, Service and Maintain gas/oil heating equipment, air conditioning, water heaters, space heaters, ductless mini splits, and more! Our licensed technicians provide top of the line service to our valued customers, ensuring the job is done right the first time. Call today to schedule your service or install!

"He started great, but went down hill. 5 months to install a new heating system after being told it was 5-6 weeks.I was told he had no idea when he could finish because he started a 92 unit condominium project. On another project they installed an HVAC system with no control board. Lied to continuously about dates. We paid in advance for the work and found out afterward that he fired half the staff (I now know why.) Rather than be upfront about the issues he was facing we told lies. Very frustrating and found Devin to talk like an excon. Say one thing and do another with a very straight face."

John R on July 2023

Triumph Heating and Cooling LLC is your local trusted service and installation team for anything Heating and Cooling related. We install, Service and Maintain gas/oil heating equipment, air conditioning, water heaters, space heaters, ductless mini splits, and more! Our licensed technicians provide top of the line service to our valued customers, ensuring the job is done right the first time. Call today to schedule your service or install!

"He started great, but went down hill. 5 months to install a new heating system after being told it was 5-6 weeks.I was told he had no idea when he could finish because he started a 92 unit condominium project. On another project they installed an HVAC system with no control board. Lied to continuously about dates. We paid in advance for the work and found out afterward that he fired half the staff (I now know why.) Rather than be upfront about the issues he was facing we told lies. Very frustrating and found Devin to talk like an excon. Say one thing and do another with a very straight face."

John R on July 2023

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

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.

SHAKE TO SHINGLES

5.00(
1
)

SHAKE TO SHINGLES

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

Shakes to Shingles, a New Hampshire based Energy Auditing and Home Performance company, was founded by Rich Burns in 2004. Since then, Rich and his team have performed audits and directed energy efficiency and ventilation improvements on more than 500 homes and businesses. Committed to providing customers throughout New Hampshire with high quality energy efficiency home performance services, they are fully trained and equipped to service residential and commercial retrofits. By providing services include energy audits, diagnostic testing for heat loss, energy efficiency and insulation they are dedicated to making your home comfortable and efficient. The team has extensive experience working with state, and local energy efficiency programs such as Home Performance with ENERGY STAR to make sure homeowners get rebates to make energy efficient improvements more affordable.

Shakes to Shingles, a New Hampshire based Energy Auditing and Home Performance company, was founded by Rich Burns in 2004. Since then, Rich and his team have performed audits and directed energy efficiency and ventilation improvements on more than 500 homes and businesses. Committed to providing customers throughout New Hampshire with high quality energy efficiency home performance services, they are fully trained and equipped to service residential and commercial retrofits. By providing services include energy audits, diagnostic testing for heat loss, energy efficiency and insulation they are dedicated to making your home comfortable and efficient. The team has extensive experience working with state, and local energy efficiency programs such as Home Performance with ENERGY STAR to make sure homeowners get rebates to make energy efficient improvements more affordable.

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!

Window Improvement Masters

No reviews yet

Window Improvement Masters

No reviews yet
14 years of experience

Window Improvement Masters is dedicated to providing the building owners of northern New England with high-quality, cost-effective, and environmentally-sound products and services to improve the efficiency, operation, durability, and enjoyment of their windows.

Window Improvement Masters is dedicated to providing the building owners of northern New England with high-quality, cost-effective, and environmentally-sound products and services to improve the efficiency, operation, durability, and enjoyment of their windows.

Starr HVAC & Refrigeration LLC

No reviews yet

Starr HVAC & Refrigeration LLC

No reviews yet
15 years of experience

Starr HVAC & Refrigeration LLC is your heating and cooling service provider covering New Hampshire, Maine, and selected areas of Massachusetts. We are a family run company based out of Newport, NH. We thrive on providing quality customer service. We currently accept Cash, Check and all Major Credit Cards, and can offer financing where applicable.

Starr HVAC & Refrigeration LLC is your heating and cooling service provider covering New Hampshire, Maine, and selected areas of Massachusetts. We are a family run company based out of Newport, NH. We thrive on providing quality customer service. We currently accept Cash, Check and all Major Credit Cards, and can offer financing where applicable.

Avatar for Energy Choice Center

Energy Choice Center

No reviews yet

Energy Choice Center

No reviews yet
16 years of experience

We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

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Energy Efficiency Auditing questions, answered by experts

If you install LED bulbs, they will use much less energy than incandescent bulbs. LED light strips also use less power. Battery-operated puck lights use no electricity at all, but you will need to replace the batteries as needed. They are beneficial if your power goes out, too, as they will remain on as a light source. 

A couple of the best ways to find a reputable energy auditor is by determining whether they are HEP-certified by the Building Performance Institute (BPI). This certification will help you narrow down your list of professionals to the most qualified pros with the most relevant experience. 

You can also choose from the Department of Energy’s certified list of energy auditors or Angi’s contractor licensing tool to find pros in your area.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Electric bills tend to be lower in spring and fall because people use less electricity during these seasons. Milder temperatures allow for less use of heating and cooling, unlike during winter and summer, which usually bring more extreme temperatures.

While parts of the appraisal are out of your control, there are some things you can do to potentially raise the home’s value. You can make necessary repairs and upgrades before the appraiser visits—an appraiser can only value what is currently part of the home, not its potential. You can also provide the appraiser with the cost of recent upgrades. The appraiser will likely increase the value of your home by about 50% or more of what you paid for those improvements.

The Washington, NH 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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