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*The Angi rating for Energy Efficiency Auditing companies in Branson, MO 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 Branson, MO 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 June 30, 2025

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Avatar for ORDOT LLC
ORDOT LLC
5.0(
1
)

Serving Branson, MO and surrounding areas

In business since 2022

Free estimates

Offers commercial services

Choosing ORDOT Solar means choosing a reliable and experienced partner to help transition you to renewable energy. We have a team of experts with years of industry experience and the knowledge and skills necessary to design, install, and maintain your solar system to ensure optimal performance.\nWe use only the highest quality solar panels and equipment, ensuring that your system is durable and efficient. As these systems are warrantied for 25 years, it is in our best interest to use the finest products available on the market. We also provide comprehensive warranties to offer you peace of mind that you're covered in case anything goes wrong.\nWe understand that every customer has unique needs and goals, so we offer customized solutions to meet your specific requirements. Whether you're a homeowner, business owner, or developer, we can help you find the perfect solar solution to fit your budget and energy needs!

EV Chargers
Commercial Solar
Enphase Battery Backup
Flat Roof Installation
Tilted Flat Roof Solar

+8

Response time3 hrs
Recommended by100%of homeowners
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Tri State Solar Power, LLC
New to Angi

Serving Branson, MO and surrounding areas

In business since 2019

Free estimates

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. order to understand the needs, and expectations of our customers, we take great care to work, and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Avatar for The COR Group, LLC
The COR Group, LLC
New to Angi

Serving Branson, MO and surrounding areas

In business since 2012

Credit card accepted

We are dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Central A/C, Heating and Furnace systems in addition to a variety of HVAC-related projects. We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, home/building automation and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.\n

Response time11 hrs
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Avatar for Natural State Contracting Group, Inc.
Natural State Contracting Group, Inc.
New to Angi

Serving Branson, MO and surrounding areas

In business since 2003

We are a locally owned company providing quality service to homebuilders and homeowners in Northwest Arkansas. We pride ourselves on professional and neat installations with only qualified installers performing your work. We strive to meet the specific needs of each homeowner or builder by discussing your home's individual requirements prior to installation. Our work is never finished until you are completely satisfied and happy. \n\nWhether you need new construction installation, remodel or just adding extra insulation for comfort and energy efficiency, you can count on Don Foster's Insulation. Please call us today; we are looking forward to serving you.

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Energy Efficiency Auditing questions, answered by experts

Home power is measured in kilowatt-hours, commonly expressed as kWh. The average home uses between 800 and 1,000 kWh per month. Peak usage (and highest bills) occurs in the middle of summer and the depths of winter. Keeping on top of your usage during these crucial months will lower your annual average usage considerably. 

They’ll use more electricity than the average upright vacuum, but not remarkably more. Most power units plug into a standard 120-volt outlet and don’t have significant power demands. You shouldn’t notice an increase in electricity bills. If you have any specific questions about energy costs, ask your installer as you examine purchase decisions. Larger power units will need more electricity for their suction levels.

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

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.

The Branson, MO homeowners’ guide to energy efficiency auditing services

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