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

Avatar for Renewable Engineered Systems
Renewable Engineered Systems
4.7(
12
)
Energy Audit - For BusinessHome Energy Audit

Serving Topping, VA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Wonderful, it was a very quick and easy process. Brian talked us through it and in no time we had a 3KW system mounted on a frame in the garden and the invertor installed in the basement. Brian talked us through working with our power company to get the system checked and approved and we now get credits from the power company for power we provide to the grid. In addition we are set up to get Solar Renewable Energy Credits (SRECs) payments for providing clean energy. We also got a free Energy Audit which helped locate some problems areas we were able to fix. The system has basically cut our energy costs in half. I have hesitation in recommending them to anyone interested in solar energy."
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+14

Recommended by100%of homeowners
Avatar for CSI Home and Commercial Services
CSI Home and Commercial Services
4.6(
80
)
Energy Audit - For BusinessHome Energy Audit

Serving Topping, VA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"Barry is a real professional. Everyone on his team, including office staff and on-site technicians were first class. He came back to check on the results. Would absolutely use them again for any of the services they provide."
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+5

Recommended by97%of homeowners
Avatar for Orbit Energy & Power, LLC
Orbit Energy & Power, LLC
3.7(
12
)
Energy Audit - For BusinessHome Energy Audit

Serving Topping, VA 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
Top Rope Inspection Services, LLC
New to Angi
Home Energy Audit

Serving Topping, 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.

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

Serving Topping, VA and surrounding areas

In business since 1980

Free estimates

Warranties offered

"I was actually a referral through another customer of HomeAdvisor. They had used Homeadvisor for a lot of projects. I typically just go to a couple friends and see if they have had the work done and if they have someone to refer. We live in the same neighborhood in Va Beach, it is a well established neighborhood with homes that are very big houses. My house is over 30 foot tall and has a lot of different sections. I had been told by a couple people they didn't want to do the work because where the tri was behind the gutters, they said it was just to tall. Anyway I gave them a call and they came out right away. They came out right away. They never even mentioned the height. The contractor worked diligently until the job was done. They never messed up the yard with trash and always spoke real well. If I could put up pics up of before and after a I would. They said they've done that already on their end. I would highly recommend them."
Roofing
Roofing
Roofing
Roofing
Standing seam metal roofs

+52

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

Yes, installing an attic fan can help lower your electric bill—particularly if you live in a hot and humid region. By replacing hot and stuffy air with cooler air, these fans help regulate the temperature in your attic and the rest of your home, taking some of the pressure off of your air conditioner.

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.

Thankfully, LED lights use less electricity than incandescent lights, meaning you won’t spend as much on utility bills by using these light strips. Each 5-meter LED light strip will cost about $3 per year on your energy bill.

Yes, energy-efficient windows really can make a difference. As long as energy-efficient windows are properly installed and maintained, they can reduce your energy bill and offer significant savings.

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

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

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