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Best energy efficiency auditors near Lewes, DE

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*The Angi rating for Energy Efficiency Auditing companies in Lewes, DE 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 Lewes, DE 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 February 26, 2026

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

Avatar for Lawson Home Services, LLC
Lawson Home Services, LLC
4.6(
60
)
Home Energy Audit

Serving Lewes, DE and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Donnie was the person who did the work -cleaning out our dryer vent using a camera to record the inside of the vent the entire vent was completely clog with lint, and after the wok was done, it was completely empty the work was very reasonable priced. I highly recommend Lawson Home Services"
Metal Door Crawlspace Entrace
Turtl Crawlspace Entrance
Attic Air Leaks
Attic Air Sealing
Garage Loft Ready for Sprayfoam

+137

Response time9 hrs
152 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Orbit Energy & Power, LLC
Orbit Energy & Power, LLC
3.7(
12
)
Energy Audit - For BusinessHome Energy Audit

Serving Lewes, DE and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Very good, almost great. The install team arrived on time, confirmed work order & started the job. In about 4.5 hrs, power was applied & we started to get heat. A quick overview of the HAVC system was given, balance paid all questions answered and there were smiles on most faces. The sales person described the operation of the new HAVC to be quieter than current system and it is. However, the term quieter was not expressed in db difference so a service tech came out and was able to discuss the issue. The whole evolution was a positive event and we will gladly refer Orbit Energy & Power LLC, as a HAVC company that I will work with again."
Recommended by72%of homeowners
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Vega Preservation Group
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Lewes, DE and surrounding areas

In business since 2001

Free estimates

Credit card accepted

Vega Preservation Group is a locally owned and operated company with over 10 years of residential and commercial home inspection maintenance experience. Let us show you our quick, reliable and professional touch for any of your home or business needs. What you see is what you get, and we ensure you will be satisfied with our work. We would like you to be our next happy customer!

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Energy Efficiency Auditing FAQs, answered by experts

Solar water heating systems are not one-size-fits-all. You'll likely work with a team of experts to get the job done—including solar panel installers, plumbers, and water heater installers. A specialist will help you decide if a passive or active system is best for your local weather, home layout, roof stability, and your budget.

Yes, with features like LED lighting and variable speed controls for efficiency.

There are several signs that your house might have poor ventilation, including lingering odors, condensation on your windows, or mold and mildew. Your home may also feel stale and stuffy, or you might have trouble maintaining a comfortable temperature in your home. On top of that, you might develop allergy symptoms, such as sneezing, coughing, or headaches.

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

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

The Lewes, DE 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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