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How a Home Energy Audit Can Save You Money & Boost Efficiency

How a Home Energy Audit Can Save You Money & Boost Efficiency

Learn how a home energy audit can help you lower energy costs, improve comfort, and take advantage of federal tax rebates.
Written By:
Kendra Aquino
5
min read
Last Edited By:
Thad Warren
On:
November 25, 2024

Looking for ways to cut down your utility bills and improve your home’s energy efficiency? A home energy audit could be the right choice for you. Not only does it uncover areas where your home is losing energy, but it also gives you a roadmap for improvements. This means lower bills, a more comfortable home, and doing your part for the environment.

So, what exactly is a home energy audit? Let’s break it down and explore why it’s an investment that pays for itself in savings.

What Is a Home Energy Audit?

A home energy audit is a thorough inspection of your home's energy usage. It involves a professional energy auditor assessing your home to find where energy is being wasted and which areas can be improved. The goal? To create a more efficient home that requires less energy to heat, cool, and power.

This process includes inspecting everything from insulation and windows to heating and cooling systems. By the end of the audit, you'll have a detailed report outlining problem areas and giving recommendations to make your home more energy efficient.

What Does a Home Energy Audit Involve?

During a typical home energy assessment, the auditor will:

  • Conduct a visual inspection of your home, finding any obvious air leaks or weak insulation.
  • Use tools like infrared cameras to identify heat loss or under-insulated areas.
  • Perform a blower door test to measure how airtight your home is, revealing any large air leaks.

These tests give an overview of how your home is performing energy-wise and which improvements need to be made.

How Much Does a Home Energy Audit Cost?

The cost of a home energy audit usually ranges from $200 to $600, depending on the size of your home and the areas of inspection. While this may seem like an investment upfront, the savings you will gain from following the auditor's recommendations definitely outweigh the cost.

On average, homeowners can save anywhere from 5% to 30% on their energy bills after making energy efficiency upgrades. That means a return on investment within just a few years!

Benefits of a Home Energy Audit

A home energy audit isn’t just about lowering your utility bills. It has other benefits too.

Reducing Your Energy Bills

A home energy audit finds areas where energy is being wasted. By sealing leaks, adding insulation, or upgrading old appliances, you can save money on your bills over time.

Increasing Home Comfort

If your home feels drafty in winter or too warm in summer, it could be a sign of poor energy efficiency. Fixing the issues found in the energy audit can help keep your home at a comfortable temperature all year.

Improving Indoor Air Quality

Sealing air leaks and upgrading ventilation can improve the quality of air inside your home, making it healthier for you and your family.

Environmental Impact

A home energy audit shows you how to use less energy, which lowers your carbon footprint. This means you're saving money and helping the planet at the same time.

Common Areas of Energy Waste

Some of the most common areas where homes waste energy include:

  • Drafty windows and doors: Leaks can let in cold air during the winter and hot air during the summer, making your heating and cooling systems work harder.
  • Poor insulation: Without proper insulation, your home loses heat in the winter and gains it in the summer, leading to higher energy bills.
  • Outdated HVAC systems: Heating and cooling systems that are inefficient or in need of repair can increase your energy costs.

Upgrades Recommended After a Home Energy Audit

Once your audit is complete, you’ll receive a list of recommended upgrades. It will include things like:

  • Sealing air leaks: This simple and affordable fix can make a big difference in your energy consumption.
  • Adding insulation: Adding insulation in your attic or walls can improve your home’s energy efficiency.
  • Upgrading to energy-efficient appliances: Older appliances tend to use more energy than newer ENERGY STAR appliances. Switching them out can lower your utility bills.

You might think some of the things found in your energy audit won’t make a difference. I know I did.

I had a relentlessly hot bonus room above my garage. It was almost always 10 degrees warmer than the rest of the house in the summer. I had always chalked it up to a lack of insulation and the fact that it gets a lot of westward sun. 

After my home’s energy audit, I was advised to add blackout curtains and to reseal the three windows in the room. I thought to myself “Okay sure maybe this will help a little bit, but probably not noticeable.” 

I was dead wrong. 

After that small fix, the room’s average temperature dropped 7 degrees. Still a little warmer than the rest of the house, but it's a huge improvement.

Federal Tax Credits and Utility Company Incentives

Homeowners can also benefit from federal tax incentives and utility company rebates after completing a home energy audit. Federal tax credits are available for energy-efficient upgrades, including up to $3,200 annually for improvements like better insulation, energy-efficient windows and doors, or installing a heat pump.

Many utility companies offer rebates to help offset the cost of these upgrades, including improving insulation or upgrading HVAC systems. Be sure to check both federal programs and your local utility provider for incentives—you may be able to save big.

Closing Thoughts

A home energy audit is an incredibly helpful tool for homeowners looking to improve efficiency, lower costs, and make their homes more comfortable. Honestly, when I first looked into it, the cost of a home energy audit seemed a bit high, but after going through the process myself, I can tell you it was well worth it. Since doing the audit, I’ve saved hundreds on my energy bills and even qualified for some rebates. The long-term benefits definitely outweigh the cost, and it’s made my home feel more comfortable too. Trust me, it's a smart choice!