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Verified Reviews for Energy Efficiency Auditing pros in Billings, MT

*The Angi rating for Energy Efficiency Auditing companies in Billings, MT 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 Billings, MT 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 18, 2025

Find Energy efficiency auditors in Billings

Avatar for Iron Eagle Property Inspections

Iron Eagle Property Inspections

No reviews yet

Iron Eagle Property Inspections

No reviews yet
6 years of experience

InterNACHI Certified home inspector offering cutting-edge inspections in the greater Billings area. Veteran owned and operated. All inspections guaranteed!

InterNACHI Certified home inspector offering cutting-edge inspections in the greater Billings area. Veteran owned and operated. All inspections guaranteed!

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

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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.

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!

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.

Avatar for Comfort Heating & Air Conditioning LLC

Comfort Heating & Air Conditioning LLC

4.77(
35
)

Comfort Heating & Air Conditioning LLC

4.77(
35
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are a second generation family owned business serving Billings and the surrounding areas. We have been serving Billings and close surrounding area for over 35 years. We provide sales, service and installation of quality products for your home or business. We specialize in the replacement of older inefficient equipment with new equipment that is highly energy efficient and will not only lower your utility costs, but raise your comfort levels substantially. Our Comfort Solutions Adviser would be happy to visit with you any place, any time. A large part of our business is new construction. We provide superior systems to fit any budget, in any new home or building. Our systems can be basic up to highly customize for the custom home market. We invite you to browse around and look at our quality products and services. Please do not hesitate to contact our team or ask specifically for the comfort adviser to help answer your questions. Remember "comfort" is in our name and we take that very literally. Comfort Heating and AC LLC is a Montana registered contractor. We are members of the Montana Home Builders Association, the National Home Builders Association, and the Billings Home Builders Association. We are also members of the Billings Chamber of Commerce. We have been voted Billings Best Heating and Air Conditioning Contractor for over 10 years!!!

"Tech said the fins were dirty causing it not to cool and cleaned fins, saw little dirt. I pointed out condenser fan was not running fast, he ignored. Found later that the fan was bad. They did nothing to fix the problem"

Steve L on July 2020

We are a second generation family owned business serving Billings and the surrounding areas. We have been serving Billings and close surrounding area for over 35 years. We provide sales, service and installation of quality products for your home or business. We specialize in the replacement of older inefficient equipment with new equipment that is highly energy efficient and will not only lower your utility costs, but raise your comfort levels substantially. Our Comfort Solutions Adviser would be happy to visit with you any place, any time. A large part of our business is new construction. We provide superior systems to fit any budget, in any new home or building. Our systems can be basic up to highly customize for the custom home market. We invite you to browse around and look at our quality products and services. Please do not hesitate to contact our team or ask specifically for the comfort adviser to help answer your questions. Remember "comfort" is in our name and we take that very literally. Comfort Heating and AC LLC is a Montana registered contractor. We are members of the Montana Home Builders Association, the National Home Builders Association, and the Billings Home Builders Association. We are also members of the Billings Chamber of Commerce. We have been voted Billings Best Heating and Air Conditioning Contractor for over 10 years!!!

"Tech said the fins were dirty causing it not to cool and cleaned fins, saw little dirt. I pointed out condenser fan was not running fast, he ignored. Found later that the fan was bad. They did nothing to fix the problem"

Steve L on July 2020

Energy Efficiency Auditing questions, answered by experts

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

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.

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.

Costs depend on pipe length, accessibility, and whether additional services are required.

When combined with a substantial solar system, if you have enough Powerwalls, you could go off-grid and be energy independent. But remember, you'd need enough Powerwalls to power your whole home continuously because a single Powerwall can’t power large appliances for extended periods. One Powerwall is able to power an average-sized home's emergency circuits, lights, and outlets. To power large appliances, you likely need two or three Powerwalls.

The Billings, MT 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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