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Last update on February 19, 2026

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

Capital City Construction, LLC
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Nitro, WV and surrounding areas

In business since 2009

Free estimates

Do you want to lower your energy bills? Increase your homes resale value? Protect your health? Or just Go Green? We can help! Capital City Construction is your all-inclusive solution to a green home and energy savings. We will thoroughly test your home using specialized testing equipment such as the Blower Door, Duct Blaster and Infrared Camera to create a plan that will protect your family and your wallet. From the Home Energy Audit, to completing the home improvements, to filling out the rebates forms, Capital City Construction will ensure your transition into an energy saving home is as effortless and affordable as possible. Capital City Construction specializes in energy audits of home and commercial buildings. Recommendations can range from improved energy-savings practices, structural improvements, and systems retrofits to energy conservation behavior changes among building occupants. Not sure if you need your home inspected right now? We can help you!!!

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Avatar for JCS Contracting
JCS Contracting
New to Angi
Home Energy Audit

Serving Nitro, WV and surrounding areas

Free estimates

Emergency services offered

Warranties offered

Welcome! Let me be the first to welcome you to the JCS Family! I’m Jeramie, owner/operator of JCS Contracting! From window replacement and roof repair to siding repair and baby proofing! Big or small, WE DO IT ALL!!

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Energy Efficiency Auditing FAQs, answered by experts

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

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.

Window AC units use a fair amount of electricity, but significantly less than central AC systems. Because they are more energy-efficient for cooling individual rooms or small spaces, their usage is comparatively low. On average, a window AC unit consumes between 500 and 1,400 watts, while a central AC system uses over 3,500 watts—meaning a window unit uses about one-third of the energy. This typically translates to a monthly running cost of $15 to $40, although this can vary depending on external factors.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

The Nitro, WV homeowners’ guide to energy efficiency auditing services

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