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Average homeowner rating star icon4.8
Average homeowner rating
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Verified energy efficiency auditing services reviews

Energy efficiency auditors in Corbett

Avatar for Revival Energy LLC
Revival Energy LLC
10013 NE Hazel Dell Ave
4.75(
585
)
Approved Pro
Revival Energy LLC
10013 NE Hazel Dell Ave
4.75(
585
)
Approved Pro
Customers say: Super punctual
69 local quotes requested
17 years of experience

Revival Heating & Cooling is “The New Standard for Re-Engineering Comfort & Efficiency methods”. We will save you money by controlling heat loss & heat gain with the techniques we use. This Re-Engineering will provide huge comfort swings allowing you to finally feel the comfort you deserve. Our high standards of excellence for each installation allows your equipment to run perfectly balanced while providing extended life to the equipment. For the most satisfying experience we offer non-stop Premium Service by each of our employees to each of our customers. We believe your project is THE BEGINNING OF A LONG TERM RELATIONSHIP NOT the end of one.

"Keaton at Revival did a great job. He was on time, courteous and finished the job within the time expected."

KAREN M on April 2023

Revival Heating & Cooling is “The New Standard for Re-Engineering Comfort & Efficiency methods”. We will save you money by controlling heat loss & heat gain with the techniques we use. This Re-Engineering will provide huge comfort swings allowing you to finally feel the comfort you deserve. Our high standards of excellence for each installation allows your equipment to run perfectly balanced while providing extended life to the equipment. For the most satisfying experience we offer non-stop Premium Service by each of our employees to each of our customers. We believe your project is THE BEGINNING OF A LONG TERM RELATIONSHIP NOT the end of one.

"Keaton at Revival did a great job. He was on time, courteous and finished the job within the time expected."

KAREN M on April 2023


Avatar for Precision Air
Precision Air
5305 NE 121st Ave
4.00(
5
)
Approved Pro
Precision Air
5305 NE 121st Ave
4.00(
5
)
Approved Pro
Customers say: Quick response
39 local quotes requested
73 years of experience

Proudly serving the greater Portland and Clark County area since 1952. Our expert technicians install and service the latest in HVAC technology. Call (360) 835-3121 now for an estimate and ask about energy rebates. After hour service available - are technicians are on standby to help you!

"made an appointment because the price quoted to me to diagnose my issue was $89 plus tax, if any repairs are made that would be additional. technician spent 15 min in attic to determine nothing was wrong and then spent remaining time speculating what it could be. After all was said and nothing done my bill came to $307. Technician indicated that it was an extended diagnostic visit. I was shocked and appalled! No tools were used, no repairs were done just the technician speculating on my dime. Contacted the main office and Eva said she would refund me $89 by check. It's gouging and dishonest. If I had known i was being charged by the hour, I guarantee he would have been out of my house 20 mins after he arrived. Im considering contacting the BBB and the attorney general if this is not resolved satisfactorily. I have no problem paying the diagnostics charge of $89 plus tax but not the extended portion."

mary s on February 2020

Proudly serving the greater Portland and Clark County area since 1952. Our expert technicians install and service the latest in HVAC technology. Call (360) 835-3121 now for an estimate and ask about energy rebates. After hour service available - are technicians are on standby to help you!

"made an appointment because the price quoted to me to diagnose my issue was $89 plus tax, if any repairs are made that would be additional. technician spent 15 min in attic to determine nothing was wrong and then spent remaining time speculating what it could be. After all was said and nothing done my bill came to $307. Technician indicated that it was an extended diagnostic visit. I was shocked and appalled! No tools were used, no repairs were done just the technician speculating on my dime. Contacted the main office and Eva said she would refund me $89 by check. It's gouging and dishonest. If I had known i was being charged by the hour, I guarantee he would have been out of my house 20 mins after he arrived. Im considering contacting the BBB and the attorney general if this is not resolved satisfactorily. I have no problem paying the diagnostics charge of $89 plus tax but not the extended portion."

mary s on February 2020


Avatar for HomeRx
HomeRx
13939 SW Tualatin-Sherwood Rd
4.62(
72
)
Approved Pro
HomeRx
13939 SW Tualatin-Sherwood Rd
4.62(
72
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
95 local quotes requested

HomeRx is an affordable, family-owned, full-service insulation and energy audit company. We offer a wide range of weatherization services that will fit your needs and budget. We work with Energy Trust of Oregon, Clark Public Utilities, and other regional utility programs to help you take advantage of incentives that lower your costs. Whenever possible, we apply those incentives at the time of purchase and take ownership of the paperwork and waiting involved with reimbursements. Plus, we provide any documentation you need to claim additional state and federal tax credits that further offset the cost of the project. Our installation crews are skillfully qualified with multiple weatherization and safety certifications. Call today and schedule a free home assessment by one of our energy experts and receive an itemized bid focusing on lowering energy costs and improving overall home comfort. Affordable, Professional, Experienced, and Performance you can trust. Thank you for your interest.

"They were courteous and helpful. Once I received the ok from the insurance company, they were out a few days later to repair what needed to be done."

Debbie A on March 2025

HomeRx is an affordable, family-owned, full-service insulation and energy audit company. We offer a wide range of weatherization services that will fit your needs and budget. We work with Energy Trust of Oregon, Clark Public Utilities, and other regional utility programs to help you take advantage of incentives that lower your costs. Whenever possible, we apply those incentives at the time of purchase and take ownership of the paperwork and waiting involved with reimbursements. Plus, we provide any documentation you need to claim additional state and federal tax credits that further offset the cost of the project. Our installation crews are skillfully qualified with multiple weatherization and safety certifications. Call today and schedule a free home assessment by one of our energy experts and receive an itemized bid focusing on lowering energy costs and improving overall home comfort. Affordable, Professional, Experienced, and Performance you can trust. Thank you for your interest.

"They were courteous and helpful. Once I received the ok from the insurance company, they were out a few days later to repair what needed to be done."

Debbie A on March 2025


RSS Solar
Aurora Ave.
No reviews
RSS Solar
Aurora Ave.
No reviews
Free onsite estimate

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.


Prime Heating & Cooling
5.00(
4
)
Prime Heating & Cooling
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As a locally-owned and operated company, our top priority at Prime Heating & Cooling is to provide every customer with a great experience. Our talented and well-trained team of technicians complete each job with a positive attitude, always making sure to leave the site clean and ready for use. All of our work comes with our 100% Satisfaction Guarantee. We pride ourselves on offering 24/7 emergency services for your heating and cooling needs. A helpful technician is waiting to assist you any day of the year. Prime Heating & Cooling is bonded and insured.

"The service was really good. They were the only AC company I'll use. I would rate them an A+."

Shaker B on January 2021

As a locally-owned and operated company, our top priority at Prime Heating & Cooling is to provide every customer with a great experience. Our talented and well-trained team of technicians complete each job with a positive attitude, always making sure to leave the site clean and ready for use. All of our work comes with our 100% Satisfaction Guarantee. We pride ourselves on offering 24/7 emergency services for your heating and cooling needs. A helpful technician is waiting to assist you any day of the year. Prime Heating & Cooling is bonded and insured.

"The service was really good. They were the only AC company I'll use. I would rate them an A+."

Shaker B on January 2021


Trusted Choice Heating & Cooling
15740 Harley Ave
5.00(
5
)
Trusted Choice Heating & Cooling
15740 Harley Ave
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

GUARANTEED service within 48 hours! We are a small family owned heating and cooling business that strives to be fair and honest with every customer. Our goal is to treat everyone like family and give them the best deal possible while still providing quality repairs.

"Brandon, the service tech, was so professional and honest with every step of the process. My furnace suddenly went out in the morning and by the time I got home in the evening my house was COLD. I called Trusted Choice first and Brandon was the one to answer. He came over right away was able to service my unit and had the heat running again quickly. There prices were reasonable but the level of service and kindness was priceless. Will be recommending this company to all my friends and family. Thank you!"

Holli L on December 2019

GUARANTEED service within 48 hours! We are a small family owned heating and cooling business that strives to be fair and honest with every customer. Our goal is to treat everyone like family and give them the best deal possible while still providing quality repairs.

"Brandon, the service tech, was so professional and honest with every step of the process. My furnace suddenly went out in the morning and by the time I got home in the evening my house was COLD. I called Trusted Choice first and Brandon was the one to answer. He came over right away was able to service my unit and had the heat running again quickly. There prices were reasonable but the level of service and kindness was priceless. Will be recommending this company to all my friends and family. Thank you!"

Holli L on December 2019


USA Alarm Service, Inc
510 S Clearwater Loop
No reviews
USA Alarm Service, Inc
510 S Clearwater Loop
No reviews
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.


Ideal Property Inspections LLC
8428 SW 42nd Ave
4.99(
108
)
Ideal Property Inspections LLC
8428 SW 42nd Ave
4.99(
108
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

For the fifth consecutive year, Ideal Property Inspections LLC (IPI) has earned the 2020 Super Service Award for outstanding service. A special Thank You to everyone who graciously submitted a review in praise of IPI. For 2020, Ideal Property Inspections LLC has expanded the number of services offered to include Residential and Commercial Inspections, Radon and Infrared Thermography (coming soon). All inspections conclude with a visual summary and detailed report, with photos within 24 hours of the inspection (commercial inspections make take longer). With over 20 years of remodeling and construction experience, our experience allows us to spot fine details others might miss. Read our reviews for yourself and join the dozens of home buyers who appreciate our outstanding level of professionalism! Member of American Society of Home Inspectors (ASHI) and Oregon Association of Home Inspectors (OAHI). For additional information or to request a quote, call 971-219-0759.

"Roland , I was very thorough doing my home inspection and if I had a question to concerns, he’s able to answer them I would rehire him in a heartbeat"

Amber G on November 2022

For the fifth consecutive year, Ideal Property Inspections LLC (IPI) has earned the 2020 Super Service Award for outstanding service. A special Thank You to everyone who graciously submitted a review in praise of IPI. For 2020, Ideal Property Inspections LLC has expanded the number of services offered to include Residential and Commercial Inspections, Radon and Infrared Thermography (coming soon). All inspections conclude with a visual summary and detailed report, with photos within 24 hours of the inspection (commercial inspections make take longer). With over 20 years of remodeling and construction experience, our experience allows us to spot fine details others might miss. Read our reviews for yourself and join the dozens of home buyers who appreciate our outstanding level of professionalism! Member of American Society of Home Inspectors (ASHI) and Oregon Association of Home Inspectors (OAHI). For additional information or to request a quote, call 971-219-0759.

"Roland , I was very thorough doing my home inspection and if I had a question to concerns, he’s able to answer them I would rehire him in a heartbeat"

Amber G on November 2022


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!


Winn Mobile Repair
5333 Se 97th Ave
1.00(
1
)
Winn Mobile Repair
5333 Se 97th Ave
1.00(
1
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hello my name's Joshua, I have been working on cars for the better part of my life. I started working on cars when I was a child, with my father and grandfather, and am now a father of three myself. With the training from my father, and his, I have continued to teach myself and have become quite the auto mechanic. I started my own mobile auto repair company this year after deciding that I wanted to create something that my children could take over someday. Everyone I have done auto repairs for has had a great experience and was more than satisfied with my work. My knowledge and efficiency have shown through in every job I have completed. I take great pride in the work I do and believe in honesty. When speaking to customers, I will take the time to explain the why's and how's of their car problems, give them all their choices for the resolution of the problem and provide guidance on prioritization, based on both mechanical and financial need. I welcome the customer to watch my work and often offer to teach them how to do it, in an effort to help them with future repairs. I believe in doing the job right the first time and guarantee my work for 60 days to make sure I do every job to that standard. My labor price is one of the lowest in the Portland area and I take great pride in being fair and helping people out. I do all repairs for my clients at the most convenient location for them, I will come to you wherever your car needs me. I do not mark-up the prices of the parts which offers the customer another financial advantage over in house automotive shops. I receive a business discount at select auto parts stores, which I pass directly onto the customer, as yet another way I intend to offer the best work at the best price in the Portland area. I offer a free quick estimate by phone, so give me a call and let my family help yours in a time of automotive need. Please and thank you.

Hello my name's Joshua, I have been working on cars for the better part of my life. I started working on cars when I was a child, with my father and grandfather, and am now a father of three myself. With the training from my father, and his, I have continued to teach myself and have become quite the auto mechanic. I started my own mobile auto repair company this year after deciding that I wanted to create something that my children could take over someday. Everyone I have done auto repairs for has had a great experience and was more than satisfied with my work. My knowledge and efficiency have shown through in every job I have completed. I take great pride in the work I do and believe in honesty. When speaking to customers, I will take the time to explain the why's and how's of their car problems, give them all their choices for the resolution of the problem and provide guidance on prioritization, based on both mechanical and financial need. I welcome the customer to watch my work and often offer to teach them how to do it, in an effort to help them with future repairs. I believe in doing the job right the first time and guarantee my work for 60 days to make sure I do every job to that standard. My labor price is one of the lowest in the Portland area and I take great pride in being fair and helping people out. I do all repairs for my clients at the most convenient location for them, I will come to you wherever your car needs me. I do not mark-up the prices of the parts which offers the customer another financial advantage over in house automotive shops. I receive a business discount at select auto parts stores, which I pass directly onto the customer, as yet another way I intend to offer the best work at the best price in the Portland area. I offer a free quick estimate by phone, so give me a call and let my family help yours in a time of automotive need. Please and thank you.

...
Showing 1-10 of 71

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.

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