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TRUSTED BY BEND, OR HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon18
    Verified energy efficiency auditing services reviews

Verified Reviews for Energy Efficiency Auditing pros in Bend, OR

*The Angi rating for Energy Efficiency Auditing companies in Bend, 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 Bend, 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 January 18, 2026

Find Energy efficiency auditors in Bend

Avatar for GreenSavers USA, Inc.

GreenSavers USA, Inc.

4.65(
10
)
•Approved Pro

GreenSavers USA, Inc.

4.65(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Founded in 2007, GreenSavers is a mission-driven contractor committed to helping people save energy. Start with a home energy audit or estimate for efficient HVAC, insulation, or Milgard windows. GreenSavers stands out as a Certified B Corporation™ and eight-time winner of the U.S. DOE’s ENERGY STAR® Contractor of the Year Award.

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Donna L on February 2020

Founded in 2007, GreenSavers is a mission-driven contractor committed to helping people save energy. Start with a home energy audit or estimate for efficient HVAC, insulation, or Milgard windows. GreenSavers stands out as a Certified B Corporation™ and eight-time winner of the U.S. DOE’s ENERGY STAR® Contractor of the Year Award.

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Donna L on February 2020

Pyramid Heating & Cooling

5.00(
3
)
•Approved Pro

Pyramid Heating & Cooling

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

With a mission to enhance the lives of others through indoor comfort, Pyramid Heating & Cooling is Portland’s top choice for high-quality heating, air conditioning, and air quality solutions. Our technicians are experts in the field, handing virtually any system makes and models and treating all customers with the care and integrity they deserve. We are also dedicated to building strong relationships with every person we work with, from our employees to our vendors and customers, through trust, respect, quality, and old-fashioned values.

"The service was good. The guy was prompt, recommended some solutions, and didn't try to upsell us."

John G on February 2022

With a mission to enhance the lives of others through indoor comfort, Pyramid Heating & Cooling is Portland’s top choice for high-quality heating, air conditioning, and air quality solutions. Our technicians are experts in the field, handing virtually any system makes and models and treating all customers with the care and integrity they deserve. We are also dedicated to building strong relationships with every person we work with, from our employees to our vendors and customers, through trust, respect, quality, and old-fashioned values.

"The service was good. The guy was prompt, recommended some solutions, and didn't try to upsell us."

John G on February 2022

Avatar for GreenSavers

GreenSavers

5.00(
23
)

GreenSavers

5.00(
23
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Founded in 2007, GreenSavers is a mission-driven contractor committed to helping people save energy. Start with a home energy audit or free estimate for efficient HVAC, insulation, or Milgard windows. GreenSavers stands out as a Certified B Corporation™ and multi-year winner of the U.S. DOE’s ENERGY STAR® Contractor of the Year Award.

"They had to reschedule our appointment, but were very responsive and prompt in getting us rebooked for another date. When they came to install the unit, they were very professional, did a great job, and left the work space clean and tidy. We were very pleased with the service."

Talia C on June 2022

Founded in 2007, GreenSavers is a mission-driven contractor committed to helping people save energy. Start with a home energy audit or free estimate for efficient HVAC, insulation, or Milgard windows. GreenSavers stands out as a Certified B Corporation™ and multi-year winner of the U.S. DOE’s ENERGY STAR® Contractor of the Year Award.

"They had to reschedule our appointment, but were very responsive and prompt in getting us rebooked for another date. When they came to install the unit, they were very professional, did a great job, and left the work space clean and tidy. We were very pleased with the service."

Talia C on June 2022

Avatar for Elemental Energy

Elemental Energy

5.00(
6
)

Elemental Energy

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Elemental Energy is a highly experienced solar PV design and installation firm for residential and commercial clients throughout Oregon and Southern Washington. Locally owned and operated right here in Portland, we pride ourselves on providing creative solutions to your home or business energy needs, and aim to make the process of going solar simple and efficient.

"We had our house reroofed in January 2025. I got several bids, all came in about the same cost. We ended up selecting Elemental based on their knowledge of our existing system (Enphase) and their great description of what was going to happen. They coordinated with our roofing company to make the whole process seamless. The technicians that did the work were very professional and did a great job explaining what they were doing. The original mounting hardware had leaked a bit requiring our roofer to replace about 10 sheets of sheathing. The technician explained how the new mounting system would protect against leaks. They also applied some additional caulk to ensure a good seal. I would highly recommend Elemental for anyone that needs a removal/reinstall for reroofing."

George E on February 2025

Elemental Energy is a highly experienced solar PV design and installation firm for residential and commercial clients throughout Oregon and Southern Washington. Locally owned and operated right here in Portland, we pride ourselves on providing creative solutions to your home or business energy needs, and aim to make the process of going solar simple and efficient.

"We had our house reroofed in January 2025. I got several bids, all came in about the same cost. We ended up selecting Elemental based on their knowledge of our existing system (Enphase) and their great description of what was going to happen. They coordinated with our roofing company to make the whole process seamless. The technicians that did the work were very professional and did a great job explaining what they were doing. The original mounting hardware had leaked a bit requiring our roofer to replace about 10 sheets of sheathing. The technician explained how the new mounting system would protect against leaks. They also applied some additional caulk to ensure a good seal. I would highly recommend Elemental for anyone that needs a removal/reinstall for reroofing."

George E on February 2025

MACDONALD MILLER

5.00(
2
)

MACDONALD MILLER

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

For owners, high performance buildings are profitable and marketable. For users, they are comfortable and provide a healthy environment. MacDonald-Miller delivers high performance buildings through innovative engineering and operational excellence. Whether envisioning a project in the pre-construction phase or optimizing a vintage building, MacDonald-Miller responds to each customer’s unique needs with deep experience and industry intelligence that includes LEED® accredited professionals and certified energy managers. Visit www.macmiller.com for more information.

For owners, high performance buildings are profitable and marketable. For users, they are comfortable and provide a healthy environment. MacDonald-Miller delivers high performance buildings through innovative engineering and operational excellence. Whether envisioning a project in the pre-construction phase or optimizing a vintage building, MacDonald-Miller responds to each customer’s unique needs with deep experience and industry intelligence that includes LEED® accredited professionals and certified energy managers. Visit www.macmiller.com for more information.

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 Energy Choice Center

Energy Choice Center

No reviews yet

Energy Choice Center

No reviews yet
17 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.

Showing 1-10 of 13
Energy Efficiency Auditing questions, answered by experts

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

Dehumidifiers typically use 300 to 700 watts of electricity per hour, whereas portable dehumidifiers use about 40 watts per hour. The exact amount of electricity your dehumidifier will generate depends on its capacity and energy efficiency. Generally, higher-capacity dehumidifiers generate more electricity than lower-capacity units, but they also usually have better energy efficiency over the long run.

Leaving vents open but closing doors in unused rooms will probably not save money on your energy bill. Closed doors prevent the natural flow of air throughout the home, which could reduce the efficiency of the overall HVAC system. They could also restrict airflow into and through the return vents, making the HVAC system less efficient.

HVAC systems use the most household electricity. This major and essential system is responsible for heating and cooling your home all year round. Since they operate for a significant amount during the day, it consumes more energy than other appliances. 

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

The Bend, 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.

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