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Verified Reviews for Energy Efficiency Auditing pros in Deer Harbor, WA

*The Angi rating for Energy Efficiency Auditing companies in Deer Harbor, WA 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 Deer Harbor, WA 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 24, 2024

Reviewed in February 2015
A-1 is outstanding. I hired them first for the Angies list deal and then again for additional remodeling. Their people are very pleasant to deal with and professional. The project manager was very prompt and meticulous. He did great work and kept me totally informed day by day. The designer had...
A-1 Builders & Adaptations Design Studio
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Reviewed in October 2012
 To tell the story 'from start to finish', as the prompt suggests,  for our project would be next to impossible in this space.  But the important information that we want to share is that overall,the project went splendidly.  Yes there were a few delays..nothing...
A-1 Builders & Adaptations Design Studio
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Reviewed in December 2015
Prompt, professional courteous service. This company worked around our schedual. We are living in home where work was done and they were very respectful of our privacy 
CAZ Construction
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Reviewed in June 2015
Best experience ever. Dan Dunne from CAZ was very helpful and flexible with his time while working with another contactor. His professionalism added greatly to the overall project. I highly recommend his service. 
CAZ Construction
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Reviewed in December 2017
Very smooth process. Did air sealing on duct work and in the attic. Even did blower door test before and after to make sure the air sealing worked. Added a door to the crawl space to keep rodents out.
CAZ Construction
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Reviewed in October 2013
Bellingham Bay Builders were fantastic to work with. Our house badly needed to be remodeled. The home was built in 1905 and had been a rental for a number of years. It had not been professionally updated since 1941. The changes made in 1941 were not in keeping with the house's Victorian...
Bellingham Bay Builders
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Reviewed in March 2017
Great. BBB is easy to work with. I found them knowledgeable, patient and kind. They explained the project and what to expect during the process. They kept the jobsite neat and cleaned up the waste material nicely. They even made friends with my shy dog. I would work with them again and again. :)
Bellingham Bay Builders
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Reviewed in July 2014
I honestly can't think of a single way that Matt could have improved the work or experience.  He communicated regularly, he was timely, he did what he said he would do and the work he did was top notch.  The work areas were always left clean and tidy, no dirt, dust or debris and the...
Matthews Energy Services
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Reviewed in August 2014
Communication was great. Tenants commented that they could feel a real difference . Kyle (the supervisor I dealt with) talked frankly about projects really worth doing and those with less than stellar payback. No push just professionalism with a nice percentage of friendly. 
CAZ Construction
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Energy efficiency auditors in Deer Harbor

Energy efficiency auditing services FAQs

An energy audit costs about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:

Blower door test: $350
Duct testing: $100
HERS test: $375
HERS certification: $200
Infrared imaging: $200

To find a reputable energy auditor, find a local company that offers energy audit services. Research the company’s reviews, methods, and certifications to find a reliable professional in your area. The most reputable energy audit companies are HEP-certified by the Building Performance Institute (BPI). Be sure to check our state licensing tool to review the local energy auditor guidelines to ensure you’re hiring a certified professional.

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.

Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.

The three levels of home energy audits include:

Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.
Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.
Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

The homeowners guide to energy efficiency auditing services

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