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Verified Reviews for Energy Efficiency Auditing pros in Smithfield, NC

*The Angi rating for Energy Efficiency Auditing companies in Smithfield, NC 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, NC 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 22, 2026

Find Energy efficiency auditors in Smithfield

Avatar for E2 Technologies, Inc.
E2 Technologies, Inc.
5.0(
8
)
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, NC and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"It was excellent. I've been working with E2 for several years in alarm security and also I've been working with them for energy efficiency for home. I would recommend their services for anyone"
2 Gig Edge Security & Automation Panel
2 Gig Smart Thermostat
2 Gig Motion Detector
Alarm.com Doorbell Camera
2 Gig Smoke Detector

+11

Recommended by100%of homeowners
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Avatar for Triangle Reconstruction
Triangle Reconstruction
4.5(
529
)
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, NC and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"We are pleased to recommend Triangle Reconstruction with our highest praise. It seems too simple to say that they do what they said they’d do, but that’s exactly what happened. Our home is around 50 years old. Ours was a large job - around a month and $30,000. We had Triangle Reconstruction come in after another moisture company provided mold remediation and a humidifier. I wish we’d contacted TR to start with. We provided TR with a structural engineering report. They created a plan to exactly meet all of engineer’s concerns. TR used temporary supports and replaced seal plates, girders, and joists for over half of our home. In addition, they poured footers and built new columns. They also added a few additional girders to firm up our floors. They removed and replaced our insulation. They sealed our porch and crawl space, replaced our vapor barrier, and installed a moisture meter. They wrapped our electrical cords and hung them. The people at TR are remarkable. A+++++"
-
-
Crawl Space Before
Crawl Space After
Additional Photos

+13

Recommended by89%of homeowners
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Avatar for HAMMER HANDYMAN SERVICES
HAMMER HANDYMAN SERVICES
4.7(
11
)
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, NC and surrounding areas

In business since 1994

Free estimates

"After my initial phone call, he was able to visit the job site the next day and provided me with a printed estimate detailing each job and how much labor and materials would cost within two business days. Very knowledgeable, I had several random projects covering all kinds of exterior and interior work and he was able to complete them all. Very friendly and easy to get along with, was pleased with his quality of work. We will be using him again for future projects."
Additional Photos
Additional Photos
Additional Photos
Recommended by90%of homeowners
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Avatar for Emerald Energy LLC
Emerald Energy LLC
4.5(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, NC and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Good, PSNC came to inspect their work and several areas had to have more re-insulation added that was missed on the day of work. Emerald returned on a Sat. to complete this work and the paperwork completed so that I got an energy rebate from PSNC."
Solar PV (Electric)
Air Sealing And Insulatoin Upgrade
Attic Radiant Barrier
Recommended by100%of homeowners
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Isaiah Mcmanus
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Smithfield, NC and surrounding areas

In business since 2021

Credit card accepted

Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are known for our prompt service and superior attention to detail. Our commitment to quality is evident from the beginning to the completion of your home improvement project. We're here to serve you with the knowledge and quality you deserve and expect. Call our reputable business today you'll be pleased you did. Thank you!

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Energy Efficiency Auditing questions, answered by experts

Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.

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. 

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.

You can save money on heating oil through a combination of improving home efficiency and smart purchasing strategies.

Home Efficiency and Usage:

  • Improve Insulation: Ensure your home, especially the basement and attic, is well-insulated and sealed against drafts to prevent heat leakage.

  • Manage Your Thermostat: Use a properly calibrated and programmable thermostat. Lower the temperature by a few degrees, particularly when you are away from home or asleep.

Purchasing Strategies:

  • Buy in the Off-Season: Order heating oil during the summer months when prices are generally at their lowest. This strategy is most effective if you have a large primary tank or a separate storage tank to accommodate bulk deliveries.

  • Consider a Delivery Contract: Some companies offer contracts with a set price for the term. This can lead to savings if market prices for oil increase, but you might pay more if prices drop.

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

The Smithfield, NC 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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