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Verified Reviews for Energy Efficiency Auditing pros in Prosperity, SC

*The Angi rating for Energy Efficiency Auditing companies in Prosperity, SC 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 Prosperity, SC 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 April 23, 2025

Top-Rated Energy efficiency auditors in Prosperity - Updated Nov 2026

Avatar for ADT Solar
ADT Solar
4.4(
111
)
Energy Audit - For BusinessHome Energy Audit

Serving Prosperity, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
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Avatar for South Carolina Solar Project
South Carolina Solar Project
5.0(
9
)
Energy Audit - For BusinessHome Energy Audit

Serving Prosperity, SC and surrounding areas

In business since 2017

Free estimates

"Jon Mason with South Carolina Solar Project did an amazing job start to finish. From the initial consultation and review of solar energy to the installation, topnotch professionalism. Jon's technical expertise, financial knowledge and passion for solar energy is evident and assured me that I was making the right choice to go Solar. I would, and have, highly recommend South Carolina Solar Project to anyone looking to go Solar!"
Additional Photos
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Additional Photos

+61

Recommended by100%of homeowners
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Avatar for DUCTZ of Greater Columbia
DUCTZ of Greater Columbia
4.8(
108
)
Energy Audit - For BusinessHome Energy Audit

Serving Prosperity, SC and surrounding areas

In business since 2008

Free estimates

"He called almost immediately in response to my request. He came the next day and did a very thorough job! Excellent! I definitely recommend him for this kind of work."
Before
After
Boot Sealing
Damaged Duct Work
Dirt & Microbial Growth

+2

Recommended by97%of homeowners
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Avatar for HIS Heating and Cooling of the Midlands
HIS Heating and Cooling of the Midlands
4.6(
19
)
Energy Audit - For BusinessHome Energy Audit

Serving Prosperity, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Service was fast and efficient and everything was explained clearly and concisely."
3.5 Ton Airtemp Gas Package System Installation
2 ton Airtemp Heatpump Condenser Installation
2 ton Airtemp airhandler 5kw heatstrips Installation
Additional Photos
Additional Photos

+29

Recommended by94%of homeowners
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Avatar for Climate Control Masters LLC
Climate Control Masters LLC
4.5(
10
)
Energy Audit - For BusinessHome Energy Audit

Serving Prosperity, SC and surrounding areas

Emergency services offered

Credit card accepted

"Kenny York and climate control Masters were very responsive. I had more than one house that needed work and he responded immediately diagnosed the issue gave me a complete honest estimate and performed all the work very well. I have hired him four times now :-) yes I would hire him again honest reasonable and quick."
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Recommended by90%of homeowners
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Retrotite, LLC
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Prosperity, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

Retrotite has been helping homeowners and businesses save tons of money on their energy bills with their home energy audits and upgrades. We take pride in our work and we spend time with you, clearly explaining our findings, giving you real answers that can help you save money for you and your family. We understand how important your home investments are. Start saving money today by getting an energy audit with Retrotite. \n \n

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Energy Efficiency Auditing FAQs, answered by experts

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

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

Yes, energy-efficient options such as LEDs and solar-powered lights are available. These alternatives consume less electricity, resulting in lower utility costs. They are also more environmentally friendly due to their reduced carbon footprint and longer lifespan.

Motion-sensor lights use one watt while on standby and five watts while turned on. They’re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you’re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.

A home energy audit costs about $420 on average, with prices ranging from $100 to $2,250 or more. The final cost depends on factors like your home's size, location, the thoroughness of the audit, and the specific tests performed. A basic Level 1 walk-through inspection typically costs between $150 and $200, while a comprehensive Level 3 audit with detailed testing and a report costs around $900. Homeowners may be able to use the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit to cover up to $150 of the audit cost.

Costs for common individual tests include:

  • Blower door test: $350

  • Duct testing: $100

  • HERS test: $375

  • HERS certification: $200

  • Infrared imaging: $200

The Prosperity, SC 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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