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*The Angi rating for Energy Efficiency Auditing companies in Lake Oswego, OR 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 Lake Oswego, OR 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 November 14, 2025
Find Energy efficiency auditors in Lake Oswego

Glacier Hvac/r LLC
Glacier Hvac/r LLC
Glacier HVAC/R is a small family owned business located in Estacada, Oregon. With twenty years of experience, our goal is to accommodate heating and air conditioning at affordable prices. We service Clackamas, Multnomah and neighboring counties.
"From beginning to end these guys were a genuine pleasure to work with. Honest, extremely competent, and just nice guys! Reminds me of the way business used to be done in this country! High recommended!!!"
Daniel J on September 2024
Glacier HVAC/R is a small family owned business located in Estacada, Oregon. With twenty years of experience, our goal is to accommodate heating and air conditioning at affordable prices. We service Clackamas, Multnomah and neighboring counties.
"From beginning to end these guys were a genuine pleasure to work with. Honest, extremely competent, and just nice guys! Reminds me of the way business used to be done in this country! High recommended!!!"
Daniel J on September 2024

HomeRx
HomeRx
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.
"HomeRx’s sales rep, Bryant, came to assess the attic and crawl space in an older home I purchased. His kind, calm manner of explaining what I needed and how HomeRx would remediate it was reassuring. He told me HomeRx and Energy Trust of Oregon are in a partnership. When I learned I qualified for an ETO rebate, it was so much more generous than I’d expected! HomeRx’s expertise, along with their care, flowed from beginning to end. When I called/visited the office, I felt truly valued as a customer. Alma, Taylor, Samual, Jennifer, Kimberly, and Adan each explained what I needed to know from their unique area of expertise! If there was a glitch, it was fixed to their standards. When I met Jose, HomeRx president, I felt his leadership had a genuinely heartfelt foundation, whether it was in his care for me, his customer, or in his manner of relating with his HomeRx’s teams. I highly recommend HomeRx for any service they offer that meets your needs. You can’t go wrong. "
Gaylie C on July 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.
"HomeRx’s sales rep, Bryant, came to assess the attic and crawl space in an older home I purchased. His kind, calm manner of explaining what I needed and how HomeRx would remediate it was reassuring. He told me HomeRx and Energy Trust of Oregon are in a partnership. When I learned I qualified for an ETO rebate, it was so much more generous than I’d expected! HomeRx’s expertise, along with their care, flowed from beginning to end. When I called/visited the office, I felt truly valued as a customer. Alma, Taylor, Samual, Jennifer, Kimberly, and Adan each explained what I needed to know from their unique area of expertise! If there was a glitch, it was fixed to their standards. When I met Jose, HomeRx president, I felt his leadership had a genuinely heartfelt foundation, whether it was in his care for me, his customer, or in his manner of relating with his HomeRx’s teams. I highly recommend HomeRx for any service they offer that meets your needs. You can’t go wrong. "
Gaylie C on July 2025

Revival Energy LLC
Revival Energy LLC
At Revival Heating & Cooling, we believe your home deserves more than just a quick fix—it deserves true comfort, tailored to you. For over 17 years, we’ve been transforming homes across the greater Portland and Vancouver areas with a holistic approach to heating and cooling. Instead of just swapping out systems or upsizing equipment, we analyze your home’s unique needs to optimize airflow, energy efficiency, and overall comfort. Our solutions save you money, extend equipment life, and create a cozy, balanced environment you’ll love. Our expert team is dedicated to getting it right, treating every project with precision and care. We’re not here to sell you a bigger system; we’re here to craft lasting comfort and build relationships you can trust. From thoughtful design to responsive service, we treat your home like our own. Ready for a smarter, more comfortable home? Let's Revive your existing system or bring new life to back to your home together with Revival.
"Technician arrived as scheduled, performed inspection and provided detailed report."
Venkatesh R on April 2025
At Revival Heating & Cooling, we believe your home deserves more than just a quick fix—it deserves true comfort, tailored to you. For over 17 years, we’ve been transforming homes across the greater Portland and Vancouver areas with a holistic approach to heating and cooling. Instead of just swapping out systems or upsizing equipment, we analyze your home’s unique needs to optimize airflow, energy efficiency, and overall comfort. Our solutions save you money, extend equipment life, and create a cozy, balanced environment you’ll love. Our expert team is dedicated to getting it right, treating every project with precision and care. We’re not here to sell you a bigger system; we’re here to craft lasting comfort and build relationships you can trust. From thoughtful design to responsive service, we treat your home like our own. Ready for a smarter, more comfortable home? Let's Revive your existing system or bring new life to back to your home together with Revival.
"Technician arrived as scheduled, performed inspection and provided detailed report."
Venkatesh R on April 2025

Landry's Home Energy Solutions
Landry's Home Energy Solutions
Protect your home from the risks caused by sudden power outages with a generator from Generac, the industry leader, installed by the experts at Landry's Home Energy Solutions. In the event of a power failure, these reliable systems automatically start up, supplying electricity to your home until the local power utility restores service. Permanent installation of a standby generator is not a do-it-yourself project. Landry's Home Energy Solutions has factory-trained technicians who meet Generac's high standards for service and customer satisfaction. Our service professionals meet warranty conditions, ensure safe and proper operation, and are always here to provide Emergency Assistance, 7 days a week. We dispatch technicians quickly, and our team is equipped to resolve most repairs right then and there.
"We contacted Tom Landry for a warranty repair of our brand new generator after being directed by Generac that this was how warranty claims had to be made. He was very friendly on the phone and in person. We discussed the problem with the generator and he implied that he would go to bat for us with Generac's warranty department. He replaced the control panel and left, never once mentioning that we would be expected to pay anything. Within a few hours of leaving our house he sent a bill for a $600 part and $400 labor. I called him and he essentially said, "you didn't buy it from me, I don't own you anything" while refusing to even try to get the repair covered by warranty. He became rude, called me cheap, and threatened to remove the part if we didn't pay the bill immediately. I then called Generac who said that he should have filed a claim for us. We filed a complaint with Generac and are waiting to hear if they will cover the warranty in any way. Bottom line: Tom Landry deceived us, insulted us, and threatened us. He is highly unethical and can not be trusted. Do not do business with this person."
Tony P on December 2024
Protect your home from the risks caused by sudden power outages with a generator from Generac, the industry leader, installed by the experts at Landry's Home Energy Solutions. In the event of a power failure, these reliable systems automatically start up, supplying electricity to your home until the local power utility restores service. Permanent installation of a standby generator is not a do-it-yourself project. Landry's Home Energy Solutions has factory-trained technicians who meet Generac's high standards for service and customer satisfaction. Our service professionals meet warranty conditions, ensure safe and proper operation, and are always here to provide Emergency Assistance, 7 days a week. We dispatch technicians quickly, and our team is equipped to resolve most repairs right then and there.
"We contacted Tom Landry for a warranty repair of our brand new generator after being directed by Generac that this was how warranty claims had to be made. He was very friendly on the phone and in person. We discussed the problem with the generator and he implied that he would go to bat for us with Generac's warranty department. He replaced the control panel and left, never once mentioning that we would be expected to pay anything. Within a few hours of leaving our house he sent a bill for a $600 part and $400 labor. I called him and he essentially said, "you didn't buy it from me, I don't own you anything" while refusing to even try to get the repair covered by warranty. He became rude, called me cheap, and threatened to remove the part if we didn't pay the bill immediately. I then called Generac who said that he should have filed a claim for us. We filed a complaint with Generac and are waiting to hear if they will cover the warranty in any way. Bottom line: Tom Landry deceived us, insulted us, and threatened us. He is highly unethical and can not be trusted. Do not do business with this person."
Tony P on December 2024

RSS Solar
RSS Solar
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
Prime Heating & Cooling
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
Trusted Choice Heating & Cooling
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
Sundrenched News
Sundrenched News
Sundrenched News is journalism that delivers the latest solar news and renewable energy innovation pertaining to climate change, social justice, and shifting the world from dirty energy to clean energy. We are a voice for organizations, people, and technology in solar and other renewable energies that advance our global society toward a thriving, just, and sustainable planet for all.
Sundrenched News is journalism that delivers the latest solar news and renewable energy innovation pertaining to climate change, social justice, and shifting the world from dirty energy to clean energy. We are a voice for organizations, people, and technology in solar and other renewable energies that advance our global society toward a thriving, just, and sustainable planet for all.

USA Alarm Service, Inc
USA Alarm Service, Inc
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
Ideal Property Inspections LLC
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
The Lake Oswego, OR homeowners’ guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit. Get transparent, expert-backed cost info for homeowners.

A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.

Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
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