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*The Angi rating for Energy Efficiency Auditing companies in Roundup, 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 Roundup, 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 May 31, 2026

Find Energy efficiency auditors in Roundup

Avatar for Solid Ground Property Services, Inc
Solid Ground Property Services, Inc
5.0(
7
)
Energy Audit - For BusinessHome Energy Audit

Serving Roundup, MT and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Shawn came to work on my washing machine that wasn’t operating. When the first repair didn’t fix the problem, he did more research and came back with another part that fixed the problem. I appreciate his communication about scheduling and about ordering necessary parts. I appreciate his commitment to solving the problem. And, I appreciate his work ethic. I would recommend Shawn to anyone in need of handyman type repair."
Bathroom Tilework
Bathroom Tilework
Bathroom Tilework
Bathroom Tilework
Bathroom Tilework

+11

3 neighbors recently requested a quote
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Avatar for Stillwater Home Inspections
Stillwater Home Inspections
5.0(
2
)
Energy Audit - For Business

Serving Roundup, MT and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Cooper provides excellent customer service and helped us find things in the home that helped us get a lower price."
Response time3 hrs
Recommended by100%of homeowners
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Avatar for Big Sky Property Inspections, LLC
Big Sky Property Inspections, LLC
5.0(
1
)
Home Energy Audit

Serving Roundup, MT and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"He was amazing and professional. He came up with over 50 pages of pictures of everything that was going wrong. He brought a lot to my attention that my realtor didn't."
Response time10 mins
Recommended by100%of homeowners
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Avatar for Planetary Systems, Inc.
Planetary Systems, Inc.
0.0(
3
)
Home Energy Audit

Serving Roundup, MT and surrounding areas

In business since 1994

Free estimates

Credit card accepted

Planetary Systems has been designing and installing renewable energy systems since 1994, and has over 1600 operational systems from .5kw to 22kw, worldwide. We have always been and remain committed to tested and reliable, yet cutting edge technologies to advance local power generation capabilities. We firmly believe all electrical power should be locally generated and using as much energy as practically feasible from wind, solar, hydro-electric and other renewable sources. \n Planetary Systems offers our own battery technology, integrated power solutions, and the best available products available in the world marketplace.\n\nOur offerings are based on value-added products, not bargain basement prices, and include complete testing, design and integration of systems plus expert technical assistance.

Grid-tie sell back power system
Gird-tie sell-back power system
Off-grid power system
Grid-connected back power
Pole mounted solar arrays

+7

Recommended by100%of homeowners
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Avatar for TCH Builders & Remodeling
TCH Builders & Remodeling
4.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Roundup, MT and surrounding areas

In business since 1999

Emergency services offered

Credit card accepted

If you dream it, we can build it. What's the biggest difference between us and them? We build to last! We offer a full line of Green and Energy Star Certified products, backed by our labor and manufacturer's lifetime transferable warranties. Credit Cards Welcome Financing Available OAC.

Recommended by100%of homeowners
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Energy Efficiency Auditing questions, answered by experts

Yes, mini-split or ductless AC systems add value to a home and do not devalue it. They are an attractive feature for potential buyers, especially in older homes without existing ductwork, as they provide a practical air conditioning solution without the significant expense and hassle of installing traditional ducts. Ductless systems also eliminate issues associated with conventional ductwork, such as noise and the potential for pests. Furthermore, homeowners value energy-efficient solutions, and mini-splits offer high efficiency for both heating and cooling, plus zoned temperature control. This leads to lower energy consumption and reduced electric bills, which is a major selling point.

While some aspects of an appraisal, such as comparable properties nearby, are out of your control, there are several steps you can take to potentially increase your home's value. Make any necessary repairs and upgrades before the appraiser's visit, as they can only value what is currently part of the home, not its potential. Examples include renovating older areas, updating landscaping to boost curb appeal, and staging your home. You can also provide the appraiser with the cost of recent upgrades, which may increase your home's value by about 50% or more of what you paid for those improvements.

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

Audits typically take 2-4 hours, depending on the property size and energy systems.

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.

The Roundup, MT homeowners’ guide to energy efficiency auditing services

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