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Verified Reviews for Energy Efficiency Auditing pros in Lewistown, MT

*The Angi rating for Energy Efficiency Auditing companies in Lewistown, 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 Lewistown, 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 October 28, 2025

Find Energy efficiency auditors in Lewistown

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
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.

CityServiceValcon

640 West Montana Street
No reviews yet

CityServiceValcon

640 West Montana Street
No reviews yet
93 years of experience

CityServiceValcon prides itself on a strong mission to better serve the community and to be "THE Distributor of Energy Products". Our Mission is to provide outstanding service and quality energy products in a professional and profitable manner with: - Honesty and integrity - Dedicated people working as a team - Employee development - Excellence in relationships - Investment in technology and equipment - Managed growth

CityServiceValcon prides itself on a strong mission to better serve the community and to be "THE Distributor of Energy Products". Our Mission is to provide outstanding service and quality energy products in a professional and profitable manner with: - Honesty and integrity - Dedicated people working as a team - Employee development - Excellence in relationships - Investment in technology and equipment - Managed growth

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!

Jackola Engineering & Architecture, PC

2250 US HIGHWAY 93 S
No reviews yet

Jackola Engineering & Architecture, PC

2250 US HIGHWAY 93 S
No reviews yet
56 years of experience

We create buildings of quality, appropriate to their settings, and satisfying to the people who inhabit them. Our uncommon blending of architectural, engineering and planning skills within the same office enhances communication, efficiency, and productivity, resulting in smoother project progression and greater client satisfaction. We see sensitivity to customer needs and client input as essential parts of project development. This openness to project participation brings a level of design assistance that is refreshingly rare. Jackola utilizes a Design Team Approach to our clients benefit. Each team member is uniquely qualified to service the diverse needs of the marketplace.

We create buildings of quality, appropriate to their settings, and satisfying to the people who inhabit them. Our uncommon blending of architectural, engineering and planning skills within the same office enhances communication, efficiency, and productivity, resulting in smoother project progression and greater client satisfaction. We see sensitivity to customer needs and client input as essential parts of project development. This openness to project participation brings a level of design assistance that is refreshingly rare. Jackola utilizes a Design Team Approach to our clients benefit. Each team member is uniquely qualified to service the diverse needs of the marketplace.

Avatar for SBS Solar, LLC

SBS Solar, LLC

620 Fish Hatchery Rd
5.00(
4
)

SBS Solar, LLC

620 Fish Hatchery Rd
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

SBS Solar is a solar electric systems integrator serving Western Montana, with over 30 years of experience. The team at SBS is dedicated to providing clean renewable solar energy to homes and commercial sites throughout Montana. We live with the products that we sell. Whether you are in the market for a grid-tie system, battery backup or a complete off grid application, SBS has the design and installation experience to help. SBS Solar has two NABCEP Certified Installers on staff, is a NorthWestern Energy Qualified Installer and is a SolarWorld Authorized Installer. SBS Solar prides itself on providing timely and professional customer service and we work hard to satisfy the needs and expectations of our clients in order to help move us forward toward a more environmentally, economically and socially sustainable society.

SBS Solar is a solar electric systems integrator serving Western Montana, with over 30 years of experience. The team at SBS is dedicated to providing clean renewable solar energy to homes and commercial sites throughout Montana. We live with the products that we sell. Whether you are in the market for a grid-tie system, battery backup or a complete off grid application, SBS has the design and installation experience to help. SBS Solar has two NABCEP Certified Installers on staff, is a NorthWestern Energy Qualified Installer and is a SolarWorld Authorized Installer. SBS Solar prides itself on providing timely and professional customer service and we work hard to satisfy the needs and expectations of our clients in order to help move us forward toward a more environmentally, economically and socially sustainable society.

Avatar for Energy Choice Center

Energy Choice Center

1301 Seminole Boulevard Suite 155
No reviews yet

Energy Choice Center

1301 Seminole Boulevard Suite 155
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.

Energy Efficiency Auditing questions, answered by experts

The effect a gas fireplace has on your gas bill will depend on how often you use it, the size of the rooms you’re heating with it, and the BTUs of the fireplace itself, but generally speaking, it should only cost a few cents an hour to run it when it’s on. It will consume minimal energy when it’s “off” if you have a pilot light running constantly, but some modern gas fireplaces don’t require a constant pilot light.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Wood windows fall in the middle of the window frame materials when it comes to energy efficiency. They’re more insulating than aluminum and vinyl, but they aren’t as efficient as fiberglass or composite frames. If you love the look and lifespan of wood windows and want to maximize efficiency, you can upgrade to double-pane or triple-pane glass and consider window tinting and low-emissivity (low-E) coatings to minimize heat transfer.

Gas fireplaces use either natural gas or propane—both of which will increase your energy expenses. On average, running a gas fireplace costs $400 to $640 per year; however, these costs can vary significantly depending on the fuel price in your area and the frequency of fireplace use. If you’re looking for a more energy-efficient option, consider switching to an electric fireplace.

Keep the unit full but not overloaded, ensure door seals are tight, set correct temperatures, and avoid frequent door openings. Position the appliance away from heat sources for optimal performance.

The Lewistown, 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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