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*The Angi rating for Energy Efficiency Auditing companies in Lyons, CO 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 Lyons, CO 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 July 25, 2026

Find Energy efficiency auditors in Lyons

Bestway Insulation, LLC
4.1(
286
)
Home Energy Audit

Serving Lyons, CO and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

Home Pro of the Year in 2010 (Service Magic)Home Performance Contractor of the Year for the last 8 out of 10 years. We are a company that specializes in re-insulating existing homes by using blown-in insulation and getting huge reductions on our customers energy bills by Air Sealing and compressing fiberglass or rockwool in the walls and Dense packing it tight.Where most companies are happy getting 10%energy reductions on their clients homes, we want 50% or higher. Our family has owned and operated Bestway Insulation, LLC, in Colorado since 1976. Born & raised CO. Top Rebate producer for air sealing in 2009 - 2021. Home Performance with energy star Contractor of the year 21 out of 23 Years starting with NREL when they were doing it in 1996. I want huge results for my clients.

Response time1 day
16 neighbors recently requested a quote
Recommended by79%of homeowners
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Avatar for H M Home Inspection Services, LLC
H M Home Inspection Services, LLC
5.0(
6
)
Home Energy Audit

Serving Lyons, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I highly recommend Melissa, she was professional, personable and knowledgeable. She made me feel confident in the inspection process from start to finish."
Home Inspection
Home Inspection
Home Inspection
Home Inspection
My jobs

+3

Response time8 hrs
Response rate90%
1 neighbors recently requested a quote
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Avatar for Ideal Home Energy
Ideal Home Energy
5.0(
7
)
Energy Audit - For BusinessHome Energy Audit

Serving Lyons, CO and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Forrest and his team were professional, knowledgeable and very friendly. We were very happy with their work in our home (they left it as clean as when they arrived). They did a great job insulating our crawl space and attic! We have multiple properties with multiple structures and we look forward to working on these with Ideal Home Energy in the future."
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+5

Recommended by100%of homeowners
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Avatar for Time Plumbing, Heating & Electric INC
Time Plumbing, Heating & Electric INC
4.3(
30
)
Energy Audit - For BusinessHome Energy Audit

Serving Lyons, CO and surrounding areas

In business since 1983

Emergency services offered

Warranties offered

"Tech was punctual. prices were fair. appreciate the extra distance tech went to make sure my drain worked and pipes were clean before leaving."
Recommended by88%of homeowners
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Financial Energy Management, Inc.
New to Angi
Energy Audit - For Business

Serving Lyons, CO and surrounding areas

In business since 1986

Free estimates

At Financial Energy we provide a variety of energy efficiency services including audits, energy efficient retrofit construction, efficient lighting design, and window solar film installation. Equipped with this in-house capability and expertise, we can implement a cost effective, energy efficient solution customized for your facility.\n\nFinancial Energy is a comprehensive independent service provider, making us both unique and dynamic.\n\nCall today for a free estimate!

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Energy Efficiency Auditing questions, answered by experts

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

No, it isn’t necessary to have energy-efficient windows. However, if you care about your energy bill and making your windows more energy efficient, fixing any heat, UV, or air transfer issues is an excellent way to lower your bills and keep your house cooler in the summer and warmer in the winter.

Replacing a window frame will improve your home’s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you upgrade to a more energy-efficient window frame material. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient.

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

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 Lyons, CO homeowners’ guide to energy efficiency auditing services

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