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*The Angi rating for Energy Efficiency Auditing companies in Smithfield, VA 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 Smithfield, VA 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 August 26, 2026

Find Energy efficiency auditors in Smithfield

Avatar for The Drying Company, LLC
The Drying Company, LLC
4.2(
157
)
Home Energy Audit

Serving Smithfield, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Warranties offered

"Alex did a terrific job with our crawl space and HVAC. I highly recommend his work and this company. These guys are the BEST."
Attic Before - Fiberglass Insulation
Water Damage and Open Vents
Before Crawl Space - Mold on Joists
Attic Air Sealing
Mold in Crawl Space

+132

Response time1 day
122 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Air Duct Care
Air Duct Care
4.4(
409
)
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, VA and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"it went great. The team was on Time and worked quickly while not compromising for quality. All of the vents were cleaned and they were done in about 2.5 hours. Will use them again."
Additional Photos
Recommended by89%of homeowners
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Avatar for Crawl Space Systems
Crawl Space Systems
4.5(
13
)
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, VA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"They did a very good job, however it was a little hard to contact and schedule a appointment with them. The price was was very fair. They ended up being the least expensive with the best options available."
Air Infiltration
Moisture Behind Masonry
Moisture Behind Masonry
Recommended by100%of homeowners
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Top Rope Inspection Services, LLC
New to Angi
Home Energy Audit

Serving Smithfield, VA and surrounding areas

In business since 2014

Free estimates

In newer and older homes, the best way to ensure that you are well informed about the strengths and weaknesses of a property is with a Top Rope Inspection Services, LLC. Upon completion of the inspection, we will make sure you fully understand each and every item in the report and the importance of each item. Call us today for a fair, unbiased inspection.

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Avatar for Ace Handyman Window Division, Inc.
Ace Handyman Window Division, Inc.
1.9(
99
)
Home Energy Audit

Serving Smithfield, VA and surrounding areas

In business since 1980

Free estimates

Warranties offered

"In lieu of more blown in insulation, the vendor laid perforated radiant barrier across and on top of the exisiting blown in fiberglass insulation"
Roofing
Roofing
Roofing
Roofing
Standing seam metal roofs

+52

Response time1 day
Recommended by80%of homeowners
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Energy Efficiency Auditing questions, answered by experts

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.

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.

A whole-house humidifier can positively impact energy consumption by improving heating efficiency. During colder months, humidified air feels warmer, which allows you to lower your thermostat without sacrificing comfort. This adjustment can lead to significant energy savings as your heating system works more efficiently. However, it's important to use the humidifier judiciously, as excessive humidity could potentially strain your cooling system in warmer months.

Yes, including optimizing settings and suggesting upgrades if needed.

Dryers are designed to use as little electricity as possible, but power is still required to run the motor that turns the drum and to heat an element that pumps hot air. Eco devices are available and may lead to cost savings in the long term, but you should run the figures before committing to an eco-friendly device as they are often much more expensive to purchase.

The Smithfield, VA homeowners’ guide to energy efficiency auditing services

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