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TRUSTED BY MANDEVILLE, LA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon12
    Verified energy efficiency auditing services reviews

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

Avatar for Asyndant Energy, Inc.
Asyndant Energy, Inc.
4.5(
31
)
Home Energy Audit

Serving Mandeville, LA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Jonathan did an energy audit first and showed us what needed to be done. He sealed the attic and blew in 49R insulation. We immediately felt the difference in the house. The workers were very polite and explained everything in detail. I will recommend them to anyone with energy issues."
Home Energy Auditing
Home Energy Auditing
Home Energy Auditing
Home Energy Auditing
Rusted vent

+22

Response time1 day
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)
Energy Audit - For BusinessHome Energy Audit

Serving Mandeville, LA 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
Avatar for ENTERGIS TESTING AND SEALING, LLC
ENTERGIS TESTING AND SEALING, LLC
New to Angi
Home Energy Audit

Serving Mandeville, LA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

Spent 5 years learning the craft based on my own interests. Keeps customer completely satisfied. Spend all day thinking about air leakage and how to help those in the Louisiana climate zone. Someone can have the best built home, but if they do not have the correct air sealing, they will be uncomfortable and spend unnecessary money on their energy. My mission is to make my customers the most comfortable in their homes, and save them money.

HVAC System Duct Leakage Test
Door Fan Test
Air Sealing
Air Sealing
Response time1 day
Response rate88%
Avatar for Solarize America
Solarize America
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Mandeville, LA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

As a leading national energy broker, Solarize America works to modernize every home through industry-leading solar, energy storage and smart home automation technology. \nPlease contact our team today to schedule your free in-home or remote quote! \n223-330-1212\n\n

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Avatar for Carpenter's Complete Inc
Carpenter's Complete Inc
3.1(
10
)
Energy Audit - For BusinessHome Energy Audit

Serving Mandeville, LA and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

"He did a very nice job; they are very good and dependable people.  He is very professional and he has an office here at Metairie Road  and he has a cell phone so it is easy to get in touch with him either through the office or the phone.  They did very good work and workmanship was good.  It was kind of delayed to finish it because of the weather outside; he had some other business too, s lot of other customers.  Everything went well and I even had some additional work for him.  I had him do the patio.  He had to take the old patio out and put a new one in plus he took care of the hurricane damage.  He did a good job.  He picked up the patio bill from the refill people. He has two or three workers who actually did all the work.  Price seemed to be reasonable.  As for punctuality we had a lot of bad weather, they had to work around that."
Recommended by71%of homeowners
LuxuryService
New to Angi
Home Energy Audit

Serving Mandeville, LA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

Ethan is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

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Energy Efficiency Auditing FAQs, answered by experts

Setting your AC unit to 78 degrees can, indeed, help you save energy. In fact, according to experts, every degree you turn the unit up could save you between 1% and 3% on your energy bills. That said, turning your unit off entirely while you’re out might actually be less efficient than keeping it on at a higher temperature. Why? The unit will need to work extra hard to cool the house back off again after all those hot hours. 

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

Wood windows fall in the middle of the window frame materials when it comes to energy efficiency. They’re more insulating than aluminum and vinyl, but they aren’t as efficient as fiberglass or composite frames. If you love the look and lifespan of wood windows and want to maximize efficiency, you can upgrade to double-pane or triple-pane glass and consider window tinting and low-emissivity (low-E) coatings to minimize heat transfer.

While you can perform many routine home maintenance jobs yourself, it’s often a good idea to bring pros in for certain tasks. HVAC maintenance, fireplace and chimney inspections, foundation repairs, and roof inspections and repairs should be handled by professionals who know what to look for and can safely perform repairs. You may also find it helpful to hire a local house cleaning service to help with deep cleaning.

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

The Mandeville, LA homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.